2022Conférence ER4 Auteurs : Ozaki, Shinji; Douay, Francis; Détriché, Sébastien; Raoul, Francis; Scheifler, Renaud; Fritsch, Clémentine Thirteen years after: dynamics of trace metals in free-ranging small
mammals related to soil aging (2006-2019) SETAC Europe 33nd annual meeting, 15-19 May 2022, Copenhagen (Denmark), 2022, (ACTI). @conference{Ozaki2022,
title = {Thirteen years after: dynamics of trace metals in free-ranging small
mammals related to soil aging (2006-2019)},
author = {Shinji Ozaki and Francis Douay and Sébastien Détriché and Francis Raoul and Renaud Scheifler and Clémentine Fritsch},
year = {2022},
date = {2022-01-01},
booktitle = {SETAC Europe 33nd annual meeting, 15-19 May 2022, Copenhagen (Denmark)},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2022Conférence ER4 Auteurs : Schnackenberg, Ashley; Bidar, Géraldine; Bert, Valérie; Cannavo, Patrice; Détriché, Sébastien; Douay, Francis; Guenon, René; Jean-Soro, Liliane; Kohli, Alice; Lebeau, Thierry; Perronnet, Karen; Vidal-Beaudet, Laure; Waterlot, Christophe; Pelfrêne, Aurélie Effects of amendments on the mobility, bioaccessibility, and phytoavailability of As, Cd, Pb, and Zn in contaminated urban kitchen garden soils 11th Conference on Soils of Urban, Industrial, Traffic and Mining Areas (SUITMA), 5-9 September 2022, Berlin (Germany), 2022, (ACTI). Résumé @conference{Schnackenberg2022,
title = {Effects of amendments on the mobility, bioaccessibility, and phytoavailability of As, Cd, Pb, and Zn in contaminated urban kitchen garden soils},
author = {Ashley Schnackenberg and Géraldine Bidar and Valérie Bert and Patrice Cannavo and Sébastien Détriché and Francis Douay and René Guenon and Liliane Jean-Soro and Alice Kohli and Thierry Lebeau and Karen Perronnet and Laure Vidal-Beaudet and Christophe Waterlot and Aurélie Pelfrêne},
year = {2022},
date = {2022-01-01},
booktitle = {11th Conference on Soils of Urban, Industrial, Traffic and Mining Areas (SUITMA), 5-9 September 2022, Berlin (Germany)},
abstract = {Urban gardening is a growing trend that responds to the need for nature in cities, a growing movement towards healthy and sustainable eating and food production, and difficult economic and societal contexts. Both private and community gardens in these areas are often on urban wastelands, along roads, highways, or railways, near industrial sites, and have even sometimes earned the term “guerrilla gardens” for their lack of agronomic regulation. In France, many urban gardens are associated with varying levels of inorganic contaminants hailing from anthropogenic activity or geogenic metal(loid) presence. Moderately metal(loid)- contaminated urban kitchen garden soils can benefit from gentle remediation options including the use of soil amendments, which are able to improve soil function and agronomic quality while decreasing environmental and human health risk. This study first analyses the effects of common doses of a various commercialized soil amendments on the mobility of metalloid(s) in contaminated urban kitchen garden soils. Fourteen different amendments and amendment mixes were tested on three kitchen garden soils with diverse sources of anthropogenic or geogenous contamination and varying physico-chemical characteristics. Amendments from four differing categories were tested, including i) organic amendments like composts, ii) natural fertilizers such as bone meal, crushed horn, and organic poultry manure fertilizer, iii) calcareous amendments including two different limes, and iv) natural siliceous and alumino-silicate amendments, including diatomaceous earth and zeolite. Amendments at varying common doses were evaluated via chemical extractions on their ability to reduce the mobility of metallic elements after multiple weeks of maturation at a constant humidity and temperature. The most pertinent of these amendments were then chosen to be tested in conjunction with a vegetal model grown upon the amended soils in greenhouse conditions. 05.09.– 09.09 2022 Berlin, Germany Changes in physico-chemical soil characteristics, mobility and bioaccessibility of metal(loid)s in the soil, and phytoavailability in the lettuce were then tested. Mobility and bioaccessible metal(loid)s were evaluated with 0.05 M EDTA buffered at a pH of 7, an ammonium nitrate extraction, a 4-phase sequential extraction, and a UBM bioaccessibility test. Phytoavailability was determined using pseudo-total soil and plant metal(loid) contents. The study results show that it is possible to reduce both extractable and phytoavailable metal(oid)s with amendment addition. However, variable effects are seen according to the contaminated soil tested, and differences arise in the presence of a plant model.},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
Urban gardening is a growing trend that responds to the need for nature in cities, a growing movement towards healthy and sustainable eating and food production, and difficult economic and societal contexts. Both private and community gardens in these areas are often on urban wastelands, along roads, highways, or railways, near industrial sites, and have even sometimes earned the term “guerrilla gardens” for their lack of agronomic regulation. In France, many urban gardens are associated with varying levels of inorganic contaminants hailing from anthropogenic activity or geogenic metal(loid) presence. Moderately metal(loid)- contaminated urban kitchen garden soils can benefit from gentle remediation options including the use of soil amendments, which are able to improve soil function and agronomic quality while decreasing environmental and human health risk. This study first analyses the effects of common doses of a various commercialized soil amendments on the mobility of metalloid(s) in contaminated urban kitchen garden soils. Fourteen different amendments and amendment mixes were tested on three kitchen garden soils with diverse sources of anthropogenic or geogenous contamination and varying physico-chemical characteristics. Amendments from four differing categories were tested, including i) organic amendments like composts, ii) natural fertilizers such as bone meal, crushed horn, and organic poultry manure fertilizer, iii) calcareous amendments including two different limes, and iv) natural siliceous and alumino-silicate amendments, including diatomaceous earth and zeolite. Amendments at varying common doses were evaluated via chemical extractions on their ability to reduce the mobility of metallic elements after multiple weeks of maturation at a constant humidity and temperature. The most pertinent of these amendments were then chosen to be tested in conjunction with a vegetal model grown upon the amended soils in greenhouse conditions. 05.09.– 09.09 2022 Berlin, Germany Changes in physico-chemical soil characteristics, mobility and bioaccessibility of metal(loid)s in the soil, and phytoavailability in the lettuce were then tested. Mobility and bioaccessible metal(loid)s were evaluated with 0.05 M EDTA buffered at a pH of 7, an ammonium nitrate extraction, a 4-phase sequential extraction, and a UBM bioaccessibility test. Phytoavailability was determined using pseudo-total soil and plant metal(loid) contents. The study results show that it is possible to reduce both extractable and phytoavailable metal(oid)s with amendment addition. However, variable effects are seen according to the contaminated soil tested, and differences arise in the presence of a plant model. |
2022Article de journal ER4 Auteurs : Schnackenberg, Ashley; Bidar, Géraldine; Bert, Valérie; Cannavo, Patrice; Détriché, Sébastien; Douay, Francis; Guenon, René; Jean-Soro, Liliane; Kohli, Alice; Lebeau, Thierry; Perronnet, Karen; Vidal-Beaudet, Laure; Waterlot, Christophe; Pelfrêne, Aurélie Effects of Inorganic and Organic Amendments on the Predicted Bioavailability of As, Cd, Pb and Zn in Kitchen Garden Soils Dans: Advances in Environmental and Engineering Research, vol. 3, p. 1 - 1, 2022, (ACL). Liens @article{schnackenberg:hal-03583334,
title = {Effects of Inorganic and Organic Amendments on the Predicted Bioavailability of As, Cd, Pb and Zn in Kitchen Garden Soils},
author = {Ashley Schnackenberg and Géraldine Bidar and Valérie Bert and Patrice Cannavo and Sébastien Détriché and Francis Douay and René Guenon and Liliane Jean-Soro and Alice Kohli and Thierry Lebeau and Karen Perronnet and Laure Vidal-Beaudet and Christophe Waterlot and Aurélie Pelfrêne},
url = {https://hal.archives-ouvertes.fr/hal-03583334},
doi = {10.21926/aeer.2201004},
year = {2022},
date = {2022-02-01},
urldate = {2022-02-01},
journal = {Advances in Environmental and Engineering Research},
volume = {3},
pages = {1 - 1},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
|
2021Article de journal ER4 Auteurs : Bouzouidja, Ryad; Leconte, François; Kiss, Márton; Pierret, Margaux; Pruvot, Christelle; Détriché, Sébastien; Louvel, Brice; Bertout, Julie; Aketouane, Zakaria; Wu, Tingting Vogt; Goiffon, Rémy; Colin, Baptiste; Pétrissans, Anélie; Lagière, Philippe; Pétrissans, Mathieu Experimental Comparative Study between Conventional and Green Parking Lots: Analysis of Subsurface Thermal Behavior under Warm and Dry Summer Conditions Dans: Atmosphere, vol. 12, no. 8, 2021, ISSN: 2073-4433, (ACL). Résumé | Liens @article{atmos12080994,
title = {Experimental Comparative Study between Conventional and Green Parking Lots: Analysis of Subsurface Thermal Behavior under Warm and Dry Summer Conditions},
author = {Ryad Bouzouidja and François Leconte and Márton Kiss and Margaux Pierret and Christelle Pruvot and Sébastien Détriché and Brice Louvel and Julie Bertout and Zakaria Aketouane and Tingting Vogt Wu and Rémy Goiffon and Baptiste Colin and Anélie Pétrissans and Philippe Lagière and Mathieu Pétrissans},
url = {https://www.mdpi.com/2073-4433/12/8/994},
doi = {10.3390/atmos12080994},
issn = {2073-4433},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {Atmosphere},
volume = {12},
number = {8},
abstract = {Green infrastructure has a role to play in climate change adaptation strategies in cities. Alternative urban spaces should be designed considering new requirements in terms of urban microclimate and thermal comfort. Pervious pavements such as green parking lots can contribute to this goal through solar evaporative cooling. However, the cooling benefits of such systems remain under debate during dry and warm periods. The aim of this study was to compare experimentally the thermal behavior of different parking lot types (PLTs) with vegetated urban soil. Four parking lots were instrumented, with temperature probes buried at different depths. Underground temperatures were measured during summer 2019, and the hottest days of the period were analyzed. Results show that the less mineral used in the surface coating, the less it warms up. The temperature difference at the upper layer can reach 10 °C between mineral and non-mineral PLTs. PLTs can be grouped into three types: (i) high surface temperature during daytime and nighttime, important heat transfer toward the sublayers, and low time shift (asphalt system); (ii) high (resp. low) surface temperature during daytime (resp. nighttime), weak heat transfer toward the sublayers, and important time shift (paved stone system); and (iii) low surface temperature during daytime and nighttime, weak heat transfer toward the sublayers, and important time shift (vegetation and substrate system, wood chips system, vegetated urban soil). The results of this study underline that pervious pavements demonstrate thermal benefits under warm and dry summer conditions compared to conventional parking lot solutions. The results also indicate that the hygrothermal properties of urban materials are crucial for urban heat island mitigation.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Green infrastructure has a role to play in climate change adaptation strategies in cities. Alternative urban spaces should be designed considering new requirements in terms of urban microclimate and thermal comfort. Pervious pavements such as green parking lots can contribute to this goal through solar evaporative cooling. However, the cooling benefits of such systems remain under debate during dry and warm periods. The aim of this study was to compare experimentally the thermal behavior of different parking lot types (PLTs) with vegetated urban soil. Four parking lots were instrumented, with temperature probes buried at different depths. Underground temperatures were measured during summer 2019, and the hottest days of the period were analyzed. Results show that the less mineral used in the surface coating, the less it warms up. The temperature difference at the upper layer can reach 10 °C between mineral and non-mineral PLTs. PLTs can be grouped into three types: (i) high surface temperature during daytime and nighttime, important heat transfer toward the sublayers, and low time shift (asphalt system); (ii) high (resp. low) surface temperature during daytime (resp. nighttime), weak heat transfer toward the sublayers, and important time shift (paved stone system); and (iii) low surface temperature during daytime and nighttime, weak heat transfer toward the sublayers, and important time shift (vegetation and substrate system, wood chips system, vegetated urban soil). The results of this study underline that pervious pavements demonstrate thermal benefits under warm and dry summer conditions compared to conventional parking lot solutions. The results also indicate that the hygrothermal properties of urban materials are crucial for urban heat island mitigation. |
2021Article de journal ER4 Auteurs : Pinto, Pedro; Ribeiro, Cláudia A.; Hoque, Sumaiya; Hammouma, Ourida; Leruste, Hélène; Détriché, Sébastien; Canniere, Evi; Daandels, Yvonne; Dellevoet, Martine; Roemen, Janine; Bourgeois, Anne Barbier; Kváč, Martin; Follet, Jérôme; Tsaousis, Anastasios D. Cross-Border Investigations on the Prevalence and Transmission Dynamics of Cryptosporidium Species in Dairy Cattle Farms in Western Mainland Europe Dans: Microorganisms, vol. 9, no. 11, 2021, ISSN: 2076-2607, (ACL). Résumé | Liens @article{microorganisms9112394,
title = {Cross-Border Investigations on the Prevalence and Transmission Dynamics of Cryptosporidium Species in Dairy Cattle Farms in Western Mainland Europe},
author = {Pedro Pinto and Cláudia A. Ribeiro and Sumaiya Hoque and Ourida Hammouma and Hélène Leruste and Sébastien Détriché and Evi Canniere and Yvonne Daandels and Martine Dellevoet and Janine Roemen and Anne Barbier Bourgeois and Martin Kváč and Jérôme Follet and Anastasios D. Tsaousis},
url = {https://www.mdpi.com/2076-2607/9/11/2394},
doi = {10.3390/microorganisms9112394},
issn = {2076-2607},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {Microorganisms},
volume = {9},
number = {11},
abstract = {Cryptosporidium is an apicomplexan parasitic protist, which infects a wide range of hosts, causing cryptosporidiosis disease. In farms, the incidence of this disease is high in animals such as cows, leading to extensive economic loss in the livestock industry. Infected cows may also act as a major reservoir of Cryptosporidium spp., in particular C. parvum, the most common cause of cryptosporidiosis in these animals. This poses a risk to the trading of livestock, to other farms via breeding centres, and to human health. This study is a part of a global project aimed at strategies to tackle cryptosporidiosis. To reach this target, it was essential to determine whether prevalence was dependent on the studied countries or if the issue was borderless. Indeed, C. parvum occurrence was assessed across dairy farms in certain regions of Belgium, France, and the Netherlands. At the same time, the animal-to-animal transmission of the circulating C. parvum subtypes was studied. To accomplish this, we analysed 1084 faecal samples, corresponding to 57 dairy farms from all three countries. To this end, 18S rRNA and gp60 genes fragments were amplified, followed by DNA sequencing, which was subsequently used for detection and subtyping C. parvum. Bioinformatic and phylogenetic methods were integrated to analyse and characterise the obtained DNA sequences. Our results show 25.7%, 24.9% and 20.8% prevalence of Cryptosporidium spp. in Belgium, France, and the Netherlands respectively. Overall, 93% of the farms were Cryptosporidium positive. The gp60 subtyping demonstrated a significant number of the C. parvum positives belonged to the IIa allelic family, which has been also identified in humans. Therefore, this study highlights how prevalent C. parvum is in dairy farms and further suggests cattle as a possible carrier of zoonotic C. parvum subtypes, which could pose a threat to human health.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Cryptosporidium is an apicomplexan parasitic protist, which infects a wide range of hosts, causing cryptosporidiosis disease. In farms, the incidence of this disease is high in animals such as cows, leading to extensive economic loss in the livestock industry. Infected cows may also act as a major reservoir of Cryptosporidium spp., in particular C. parvum, the most common cause of cryptosporidiosis in these animals. This poses a risk to the trading of livestock, to other farms via breeding centres, and to human health. This study is a part of a global project aimed at strategies to tackle cryptosporidiosis. To reach this target, it was essential to determine whether prevalence was dependent on the studied countries or if the issue was borderless. Indeed, C. parvum occurrence was assessed across dairy farms in certain regions of Belgium, France, and the Netherlands. At the same time, the animal-to-animal transmission of the circulating C. parvum subtypes was studied. To accomplish this, we analysed 1084 faecal samples, corresponding to 57 dairy farms from all three countries. To this end, 18S rRNA and gp60 genes fragments were amplified, followed by DNA sequencing, which was subsequently used for detection and subtyping C. parvum. Bioinformatic and phylogenetic methods were integrated to analyse and characterise the obtained DNA sequences. Our results show 25.7%, 24.9% and 20.8% prevalence of Cryptosporidium spp. in Belgium, France, and the Netherlands respectively. Overall, 93% of the farms were Cryptosporidium positive. The gp60 subtyping demonstrated a significant number of the C. parvum positives belonged to the IIa allelic family, which has been also identified in humans. Therefore, this study highlights how prevalent C. parvum is in dairy farms and further suggests cattle as a possible carrier of zoonotic C. parvum subtypes, which could pose a threat to human health. |
2020Ouvrage ER4 Auteurs : Pelfrêne, Aurelie; Bidar, Géraldine; Détriché, Sébastien; Waterlot, Christophe; Pruvot, Christelle; Douay, Francis Spécificités des potagers en contexte (péri)urbain au lourd passé industriel 2020, (OS). @book{Pelfrene2020c,
title = {Spécificités des potagers en contexte (péri)urbain au lourd passé industriel},
author = {Aurelie Pelfrêne and Géraldine Bidar and Sébastien Détriché and Christophe Waterlot and Christelle Pruvot and Francis Douay},
year = {2020},
date = {2020-01-01},
booktitle = {in "Les sols urbains sont-ils cultivables ?" (Editions Quae, Collection Matière à débattres & décider)},
note = {OS},
keywords = {ER4},
pubstate = {published},
tppubtype = {book}
}
|
2019Rapport technique ER4 Auteurs : Détriché, Sébastien Carte pédologique à 1/50000 dans la région de Béthune et de Lens; Carte, notice et données saisies sous Donesol, programme CPF, IGCS ISA-LGCgE 2019, (AP). @techreport{Detriche2019,
title = {Carte pédologique à 1/50000 dans la région de Béthune et de Lens; Carte, notice et données saisies sous Donesol, programme CPF, IGCS},
author = {Sébastien Détriché},
year = {2019},
date = {2019-01-01},
institution = {ISA-LGCgE},
note = {AP},
keywords = {ER4},
pubstate = {published},
tppubtype = {techreport}
}
|
2019Conférence ER4 Auteurs : Louvel, Brice; Lemoine, Guillaume; Détriché, Sébastien; Bidar, Géraldine; Janus, Adeline; Douay, Francis Evaluation in situ de modes de gestion appliqués sur une friche multicontaminée de la carbochimie 4ème Rencontres nationales de la Recherche sur les sites et sols pollués, Le Beffroi de Montrouge, 26-27 novembre 2019, Paris, 2019, (ACTN). Résumé @conference{Louvel2019c,
title = {Evaluation in situ de modes de gestion appliqués sur une friche multicontaminée de la carbochimie},
author = {Brice Louvel and Guillaume Lemoine and Sébastien Détriché and Géraldine Bidar and Adeline Janus and Francis Douay},
year = {2019},
date = {2019-01-01},
booktitle = {4ème Rencontres nationales de la Recherche sur les sites et sols pollués, Le Beffroi de Montrouge, 26-27 novembre 2019, Paris},
abstract = {La reconquête des friches industrielles présente des enjeux environnementaux
et sanitaires d’envergure. Dans cet objectif, les phytotechnologies
sont présentées dans la littérature comme un mode de gestion innovant,
transitoire ou pérenne, et limitant la dispersion des polluants en
protégeant les sols de l’érosion. Elles peuvent réduire la disponibilité
des polluants. Néanmoins, ces techniques manquent encore de recul
opérationnel [1]. Le projet MisChar, soutenu par l’ADEME, vise à
apporter un regard scientifique, technique et économique sur différents
modes de gestion appliqués sur des sols multicontaminés par des activités
industrielles passées. Une expérimentation a été mise en place avec
pour objectif d’étudier les effets de modes de gestion basés sur
l’utilisation d’un amendement des sols, l’installation de communautés
végétales et des pratiques usuelles d’entretien des espaces verts.
Elle concerne une parcelle située dans l’ancien Bassin minier du
Nord – Pas de Calais sur laquelle ont été déposés des matériaux multicontaminés
issus de la carbochimie (usines de Mazingarbe). Au printemps 2018,
20 placettes d’une surface de 20 m² ont été définies. Le sol de 10
de ces placettes a été amendé au moyen d’un mélange de biochar de
miscanthus et de compost de déchets verts. Les 10 autres placettes
ont été utilisées comme témoin. A chacune de ces placettes correspond
un type d’ensemencement particulier et un mode de gestion distinct.
Ainsi, diverses essences végétales ont été semées. Il s’agit (1)
d’un mélange d’espèces classiquement mis en oeuvre sur les espaces
verts (ray-grass anglais, fétuque rouge gazonnante, fétuque rouge
traçante et pâturin des prés), (2) d’un mélange d’espèces sélectionnées
pour leurs comportements présumés vis-à-vis des polluants (stabilisation
des polluants métalliques, rhizo/phytodégradation de certains polluants
organiques (ray-grass anglais, agrostide stolonifère, fétuque rouge,
trèfle blanc), et des mêmes espèces en implantation monospécifique
avec (3) un ray-grass, (4) une agrostis stolonifère, (5) un trèfle
blanc, et (6) une fétuque rouge. Une septième modalité correspond
à l’installation d’une végétation spontanée. Aux espèces implantées
en mélange et à la végétation spontanée, correspondent deux modes
de gestion (tonte ou pas du couvert végétal). Durant les trois années
d’expérimentation seront étudiés le comportement des polluants des
sols, les effets des modes de gestion sur les communautés végétales
et d’une façon globale, sur la fonctionnalité des sols.},
note = {ACTN},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
La reconquête des friches industrielles présente des enjeux environnementaux
et sanitaires d’envergure. Dans cet objectif, les phytotechnologies
sont présentées dans la littérature comme un mode de gestion innovant,
transitoire ou pérenne, et limitant la dispersion des polluants en
protégeant les sols de l’érosion. Elles peuvent réduire la disponibilité
des polluants. Néanmoins, ces techniques manquent encore de recul
opérationnel [1]. Le projet MisChar, soutenu par l’ADEME, vise à
apporter un regard scientifique, technique et économique sur différents
modes de gestion appliqués sur des sols multicontaminés par des activités
industrielles passées. Une expérimentation a été mise en place avec
pour objectif d’étudier les effets de modes de gestion basés sur
l’utilisation d’un amendement des sols, l’installation de communautés
végétales et des pratiques usuelles d’entretien des espaces verts.
Elle concerne une parcelle située dans l’ancien Bassin minier du
Nord – Pas de Calais sur laquelle ont été déposés des matériaux multicontaminés
issus de la carbochimie (usines de Mazingarbe). Au printemps 2018,
20 placettes d’une surface de 20 m² ont été définies. Le sol de 10
de ces placettes a été amendé au moyen d’un mélange de biochar de
miscanthus et de compost de déchets verts. Les 10 autres placettes
ont été utilisées comme témoin. A chacune de ces placettes correspond
un type d’ensemencement particulier et un mode de gestion distinct.
Ainsi, diverses essences végétales ont été semées. Il s’agit (1)
d’un mélange d’espèces classiquement mis en oeuvre sur les espaces
verts (ray-grass anglais, fétuque rouge gazonnante, fétuque rouge
traçante et pâturin des prés), (2) d’un mélange d’espèces sélectionnées
pour leurs comportements présumés vis-à-vis des polluants (stabilisation
des polluants métalliques, rhizo/phytodégradation de certains polluants
organiques (ray-grass anglais, agrostide stolonifère, fétuque rouge,
trèfle blanc), et des mêmes espèces en implantation monospécifique
avec (3) un ray-grass, (4) une agrostis stolonifère, (5) un trèfle
blanc, et (6) une fétuque rouge. Une septième modalité correspond
à l’installation d’une végétation spontanée. Aux espèces implantées
en mélange et à la végétation spontanée, correspondent deux modes
de gestion (tonte ou pas du couvert végétal). Durant les trois années
d’expérimentation seront étudiés le comportement des polluants des
sols, les effets des modes de gestion sur les communautés végétales
et d’une façon globale, sur la fonctionnalité des sols. |
2017Ouvrage ER4 Auteurs : Détriché, Sébastien; Douay, Francis Distribution spatiale et enrichissements en ETM dans les sols agricoles du Nord-Pas-de-Calais 2017, (OV). @book{Detriche2017,
title = {Distribution spatiale et enrichissements en ETM dans les sols agricoles du Nord-Pas-de-Calais},
author = {Sébastien Détriché and Francis Douay},
year = {2017},
date = {2017-01-01},
booktitle = {Les cartes et les données pédologiques, des outils au service des territoires},
volume = {pp70-73, Educagri Editions},
note = {OV},
keywords = {ER4},
pubstate = {published},
tppubtype = {book}
}
|
2017Ouvrage ER4 Auteurs : Détriché, Sébastien; Douay, Francis Evaluation et conséquences de la contamination des sols en ETM autour d’une ancienne fonderie de plomb et de zinc Educagri Editions, 74-77, 2017, (OV). @book{Detriche2017a,
title = {Evaluation et conséquences de la contamination des sols en ETM autour d’une ancienne fonderie de plomb et de zinc},
author = {Sébastien Détriché and Francis Douay},
year = {2017},
date = {2017-01-01},
booktitle = {Les cartes et les données pédologiques, des outils au service des territoires},
publisher = {Educagri Editions, 74-77},
note = {OV},
keywords = {ER4},
pubstate = {published},
tppubtype = {book}
}
|
2017Ouvrage ER4 Auteurs : Détriché, Sébastien; Douay, Francis Interpréter la présence d’élémnets traces métalliques 2017, (OV). @book{Detriche2017b,
title = {Interpréter la présence d’élémnets traces métalliques},
author = {Sébastien Détriché and Francis Douay},
year = {2017},
date = {2017-01-01},
booktitle = {Les cartes et les données pédologiques, des outils au service des territoires},
volume = {pp64-65, Educagri Editions},
note = {OV},
keywords = {ER4},
pubstate = {published},
tppubtype = {book}
}
|
2017Ouvrage ER4 Auteurs : Lemercier, Blandine; Laroche, Bertrand; Armand, Romain; Chafchafi, Ahmed; Détriché, Sébastien; Ducommun, Christophe; Jalabert, Stéphanie; Lehmann, Sébastien Guide d’utilisation des bases de données sol pour la production de cartes thématiques Réseau Mixte Technologique Sols & Territoires, 110 p, 2017, (OV). @book{Lemercier2017,
title = {Guide d’utilisation des bases de données sol pour la production de cartes thématiques},
author = {Blandine Lemercier and Bertrand Laroche and Romain Armand and Ahmed Chafchafi and Sébastien Détriché and Christophe Ducommun and Stéphanie Jalabert and Sébastien Lehmann},
year = {2017},
date = {2017-01-01},
publisher = {Réseau Mixte Technologique Sols & Territoires, 110 p},
note = {OV},
keywords = {ER4},
pubstate = {published},
tppubtype = {book}
}
|
2016Article de journal ER4 Auteurs : Bidar, Géraldine; Waterlot, Christophe; Verdin, Anthony; Proix, Nicolas; Courcot, Dominique; Détriché, Sébastien; Fourrier, Hervé; Richard, Antoine; Douay, Francis Sustainability of an in situ aided phytostabilisation on highly contaminated soils using fly ashes: Effects on the vertical distribution of physicochemical parameters and trace elements Dans: Journal of Environmental Management, vol. 171, p. 204-216, 2016, (ACL). Résumé @article{Bidar2016,
title = {Sustainability of an in situ aided phytostabilisation on highly contaminated soils using fly ashes: Effects on the vertical distribution of physicochemical parameters and trace elements},
author = {Géraldine Bidar and Christophe Waterlot and Anthony Verdin and Nicolas Proix and Dominique Courcot and Sébastien Détriché and Hervé Fourrier and Antoine Richard and Francis Douay},
year = {2016},
date = {2016-01-01},
journal = {Journal of Environmental Management},
volume = {171},
pages = {204-216},
abstract = {Aided phytostabilisation using trees and fly ashes is a promising technique which has shown its effectiveness in the management of highly metal-contaminated soils. however, this success is generally established based on topsoil physicochemical analysis and short-term experiments. this paper focuses on the long-term effects of the afforestation and twofly ashes (silico-aluminous and sulfo-calcic called fa1 and fa2, respectively) by assessing the integrity of fly ashes 10 years after their incorporation into the soil as well as the vertical distribution of the physicochemical parameters and trace elements (tes) in the amended soils (f1 and f2) in comparison with a non-amended soil (r). ten years after the soil treatment, the particle size distribution analysis between fly ashes and their corresponding masses (fly ash þ soil particles) showed a loss or an agglomeration of finer particles. this evolution matches with the appearance of gypsum (caso4 2h2o) in fa2m instead of anhydrite (caso4), which is the major compound of fa2. this finding corresponds well with the dissolution and the lixiviation of ca, s and p included in fa2 along the f2 soil profile, generating an accumulation of these elements at 30 cm depth. however, no variation of te contaminationwas found between 0 and 25 cm depth in f2 soil except for cd. conversely, cd, pb, zn and hg enrichmentwas observed at 25 cm depth in the f1 soil, whereas no enrichmentwas observed for as. the fly ashes studied, and notably fa2, were able to reduce cd, pb and zn availability in soil and this capacity persists over the time despite their structural and chemical changes.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Aided phytostabilisation using trees and fly ashes is a promising technique which has shown its effectiveness in the management of highly metal-contaminated soils. however, this success is generally established based on topsoil physicochemical analysis and short-term experiments. this paper focuses on the long-term effects of the afforestation and twofly ashes (silico-aluminous and sulfo-calcic called fa1 and fa2, respectively) by assessing the integrity of fly ashes 10 years after their incorporation into the soil as well as the vertical distribution of the physicochemical parameters and trace elements (tes) in the amended soils (f1 and f2) in comparison with a non-amended soil (r). ten years after the soil treatment, the particle size distribution analysis between fly ashes and their corresponding masses (fly ash þ soil particles) showed a loss or an agglomeration of finer particles. this evolution matches with the appearance of gypsum (caso4 2h2o) in fa2m instead of anhydrite (caso4), which is the major compound of fa2. this finding corresponds well with the dissolution and the lixiviation of ca, s and p included in fa2 along the f2 soil profile, generating an accumulation of these elements at 30 cm depth. however, no variation of te contaminationwas found between 0 and 25 cm depth in f2 soil except for cd. conversely, cd, pb, zn and hg enrichmentwas observed at 25 cm depth in the f1 soil, whereas no enrichmentwas observed for as. the fly ashes studied, and notably fa2, were able to reduce cd, pb and zn availability in soil and this capacity persists over the time despite their structural and chemical changes. |
2016Conférence ER4 Auteurs : Détriché, Sébastien; Pelfrêne, Aurélie; Pinte, Emilie; Cheppe, Gaëtan; Douay, Francis Les sols urbains de la Métropole Européenne de Lille (France) : Premiers éléments de caractérisation et enjeux 13èmes Journées d’étude des sols, 4-8 juillet 2016, Louvain-la-Neuve (Belgique), 2016, (AFF). Résumé @conference{Detriche2016,
title = {Les sols urbains de la Métropole Européenne de Lille (France) : Premiers éléments de caractérisation et enjeux},
author = {Sébastien Détriché and Aurélie Pelfrêne and Emilie Pinte and Gaëtan Cheppe and Francis Douay},
year = {2016},
date = {2016-01-01},
booktitle = {13èmes Journées d’étude des sols, 4-8 juillet 2016, Louvain-la-Neuve (Belgique)},
abstract = {Les études se focalisant sur les environnements et les sols urbains se sont multipliées au cours des dernières décennies, notamment en raison d’une urbanisation croissante au détriment des terres agricoles. de forts enjeux environnementaux, économiques, sociaux et sanitaires sont clairement identifiés quant à la connaissance et à la maîtrise de ces espaces en termes de gestion et de planification urbaine. les sols urbains constituent un compartiment environnemental complexe, réactif et susceptible d’assurer des services écosystémiques majeurs bien que soumis à des pressions anthropiques passées et actuelles fortes. les besoins de connaissance sur la qualité de ces sols et leur distribution spatiale sont en plein développement malgré les difficultés rencontrées en raison de fortes variabilités spatiales du degré d’anthropisation des sols, de l’hétérogénéité des méthodes d’échantillonnage et d’analyse, et de l’absence fréquente de valeurs de référence nationales en milieu urbain pour la caractérisation des pollutions. la problématique de la qualité des sols urbains et plus particulièrement celle des productions légumières au sein des jardins ou de requalification de friches industrielles est particulièrement importante sur le territoire de la métropole lilloise du fait de son lourd passé industriel, de sa forte densité de population et de l’étendue des surfaces urbanisées. ce travail se propose de porter un regard croisé sur les paramètres pédologiques et physico-chimiques de sols urbains (paramètres agronomiques classiques, degré de contamination en métaux et polluants organiques, teneurs et nature des éléments grossiers...) caractérisés sur de la métropole lilloise lors de différents programmes de recherches. ces sols ont été caractérisés dans différents contextes environnementaux tels que des délaissés infrastructuraux, des friches industrielles, des jardins familiaux et partagés... ils présentent des caractéristiques en lien étroit avec les usages des espaces étudiés et ce, au regard des activités anthropiques passées et actuelles au droit des sites (activités industrielles, remaniements, apports et altération de matériaux, pratiques culturales...) et/ou de la proximité actuelle ou passée de potentielles sources de contamination (industries, infrastructures de transport, chauffage urbain...)},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
Les études se focalisant sur les environnements et les sols urbains se sont multipliées au cours des dernières décennies, notamment en raison d’une urbanisation croissante au détriment des terres agricoles. de forts enjeux environnementaux, économiques, sociaux et sanitaires sont clairement identifiés quant à la connaissance et à la maîtrise de ces espaces en termes de gestion et de planification urbaine. les sols urbains constituent un compartiment environnemental complexe, réactif et susceptible d’assurer des services écosystémiques majeurs bien que soumis à des pressions anthropiques passées et actuelles fortes. les besoins de connaissance sur la qualité de ces sols et leur distribution spatiale sont en plein développement malgré les difficultés rencontrées en raison de fortes variabilités spatiales du degré d’anthropisation des sols, de l’hétérogénéité des méthodes d’échantillonnage et d’analyse, et de l’absence fréquente de valeurs de référence nationales en milieu urbain pour la caractérisation des pollutions. la problématique de la qualité des sols urbains et plus particulièrement celle des productions légumières au sein des jardins ou de requalification de friches industrielles est particulièrement importante sur le territoire de la métropole lilloise du fait de son lourd passé industriel, de sa forte densité de population et de l’étendue des surfaces urbanisées. ce travail se propose de porter un regard croisé sur les paramètres pédologiques et physico-chimiques de sols urbains (paramètres agronomiques classiques, degré de contamination en métaux et polluants organiques, teneurs et nature des éléments grossiers...) caractérisés sur de la métropole lilloise lors de différents programmes de recherches. ces sols ont été caractérisés dans différents contextes environnementaux tels que des délaissés infrastructuraux, des friches industrielles, des jardins familiaux et partagés... ils présentent des caractéristiques en lien étroit avec les usages des espaces étudiés et ce, au regard des activités anthropiques passées et actuelles au droit des sites (activités industrielles, remaniements, apports et altération de matériaux, pratiques culturales...) et/ou de la proximité actuelle ou passée de potentielles sources de contamination (industries, infrastructures de transport, chauffage urbain...) |
2016Ouvrage ER4 Auteurs : Fourrier, Hervé; Détriché, Sébastien; Douay, Francis Référentiel Régional Pédologique de la région Nord-Pas de Calais : carte des pédopaysages à 1/250 000. Programme Inventaire pour la Gestion et la Conservation des Sols (IGCS) Ministère de l’Agriculture et de l’Alimentation, LGCgE-ISA Lille, Etablissement ISA du Groupe Yncréa, 288 p., 2016, (VAL). Résumé @book{Fourrier2016,
title = {Référentiel Régional Pédologique de la région Nord-Pas de Calais : carte des pédopaysages à 1/250 000. Programme Inventaire pour la Gestion et la Conservation des Sols (IGCS)},
author = {Hervé Fourrier and Sébastien Détriché and Francis Douay},
year = {2016},
date = {2016-01-01},
publisher = {Ministère de l’Agriculture et de l’Alimentation, LGCgE-ISA Lille, Etablissement ISA du Groupe Yncréa, 288 p.},
abstract = {Référentiel régional pédologique de la région nord-pas de calais : carte des pédopaysages à 1/250 000. programme inventaire pour la gestion et la conservation des sols (igcs)},
note = {VAL},
keywords = {ER4},
pubstate = {published},
tppubtype = {book}
}
Référentiel régional pédologique de la région nord-pas de calais : carte des pédopaysages à 1/250 000. programme inventaire pour la gestion et la conservation des sols (igcs) |
2015Conférence ER4 Auteurs : Détriché, Sébastien; Le-Guillou, Camille; Bruneel, Jean-Claude; Pinte, Emilie; Douay, Francis; Delbaere, Denis Characterization of soils from urban amenities in the vicinity of transportation infrastructures: Examples from the Lille-Kortrijk-Tournai Eurometropolis 12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége), 2015, (AFF). @conference{Detriche2015,
title = {Characterization of soils from urban amenities in the vicinity of transportation infrastructures: Examples from the Lille-Kortrijk-Tournai Eurometropolis},
author = {Sébastien Détriché and Camille Le-Guillou and Jean-Claude Bruneel and Emilie Pinte and Francis Douay and Denis Delbaere},
year = {2015},
date = {2015-01-01},
booktitle = {12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége)},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2015Article de journal ER4 Auteurs : Pelfrêne, Aurélie; Détriché, Sébastien; Douay, Francis Combining spatial distribution with oral bioaccessibility of metals in smelter-impacted soils: implications for human health risk assessment Dans: Environmental Geochemistry and Health, vol. 37, no. 1, p. 49-62, 2015, (ACL). Résumé @article{Pelfrene2015,
title = {Combining spatial distribution with oral bioaccessibility of metals in smelter-impacted soils: implications for human health risk assessment},
author = {Aurélie Pelfrêne and Sébastien Détriché and Francis Douay},
year = {2015},
date = {2015-01-01},
journal = {Environmental Geochemistry and Health},
volume = {37},
number = {1},
pages = {49-62},
abstract = {Geostatistical analysis and gis-based spatial mapping have been widely used for risk assessment of environmental pollution. the objectives of this study were to: (1) investigate the spatial variability of pseudototal concentrations of cd, pb, and zn; (2) estimate the degree of contamination on the basis of pollution indexes; and (3) combine geostatistical analysis with oral bioaccessibility to better assess the population’s exposure to metals in smelter-impacted soils. implications for human health risks were assessed by considering soil as a contaminant source, a release mechanism of contaminated soil to the hands, ingestion as an exposure route, and metal bioaccessibility. the bioaccessibility data in the gastric (g) and gastrointestinal (gi) phases were integrated into the standard hazard quotient-based risk assessment method. using pollution indices showed that the entire area studied was highly polluted in terms of soil metal concentrations. however, the spatial pattern of health risk levels did not coincide with the spatial distribution of the degree of soil contamination. introducing the bioaccessible fraction of metals from soils into the exposure calculations resulted in a substantial decrease in calculated risk (hi, hazard index) and provided a more realistic estimate of exposure to the three metals. for the highly exposed population, 46 % of the soils studied provided an hi-g > 1.0 and 15 % provided an hi-gi > 1.0, suggesting probable adverse health effects in children. the present study highlights the importance of conducting studies taking into account metal bioaccessible values in risk assessment},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Geostatistical analysis and gis-based spatial mapping have been widely used for risk assessment of environmental pollution. the objectives of this study were to: (1) investigate the spatial variability of pseudototal concentrations of cd, pb, and zn; (2) estimate the degree of contamination on the basis of pollution indexes; and (3) combine geostatistical analysis with oral bioaccessibility to better assess the population’s exposure to metals in smelter-impacted soils. implications for human health risks were assessed by considering soil as a contaminant source, a release mechanism of contaminated soil to the hands, ingestion as an exposure route, and metal bioaccessibility. the bioaccessibility data in the gastric (g) and gastrointestinal (gi) phases were integrated into the standard hazard quotient-based risk assessment method. using pollution indices showed that the entire area studied was highly polluted in terms of soil metal concentrations. however, the spatial pattern of health risk levels did not coincide with the spatial distribution of the degree of soil contamination. introducing the bioaccessible fraction of metals from soils into the exposure calculations resulted in a substantial decrease in calculated risk (hi, hazard index) and provided a more realistic estimate of exposure to the three metals. for the highly exposed population, 46 % of the soils studied provided an hi-g > 1.0 and 15 % provided an hi-gi > 1.0, suggesting probable adverse health effects in children. the present study highlights the importance of conducting studies taking into account metal bioaccessible values in risk assessment |
2015Conférence ER4 Auteurs : Pinte, Emilie; Pelfrêne, Aurélie; Détriché, Sébastien; Cheppe, Gaetan; Consales, J -N; Schwartz, Christophe; Douay, Francis Metallic pollutants in Lille city (Northern France) community garden soils: Contamination degree and bioavailability 12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége), 2015, (AFF). @conference{Pinte2015,
title = {Metallic pollutants in Lille city (Northern France) community garden soils: Contamination degree and bioavailability},
author = {Emilie Pinte and Aurélie Pelfrêne and Sébastien Détriché and Gaetan Cheppe and J -N Consales and Christophe Schwartz and Francis Douay},
year = {2015},
date = {2015-01-01},
booktitle = {12th Urban Environment Symposium, 1-3 June 2015, Oslo (Norvége)},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2015Conférence ER4 Auteurs : Masson, Eric; Akmalov, Shamshod; Blanpain, Olivier; Litot, Jean-Baptiste; Melin, Hélène; Dos-Santos, Antonio; Durand, Cyril; Leprêtre, Alain; Pernin, Céline; Burrow, Coralie; Détriché, Sébastien; Douay, Francis; Leclercq-Dransart, Julie Environnements numériques de l’image – Images numériques de l’environnement 4e journées Big Data Mining and Visualization, 18-19 juin 2015, Lyon, 2015, (ACTN). @conference{Masson2015,
title = {Environnements numériques de l’image – Images numériques de l’environnement},
author = {Eric Masson and Shamshod Akmalov and Olivier Blanpain and Jean-Baptiste Litot and Hélène Melin and Antonio Dos-Santos and Cyril Durand and Alain Leprêtre and Céline Pernin and Coralie Burrow and Sébastien Détriché and Francis Douay and Julie Leclercq-Dransart},
year = {2015},
date = {2015-01-01},
booktitle = {4e journées Big Data Mining and Visualization, 18-19 juin 2015, Lyon},
note = {ACTN},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2014Conférence ER4 Auteurs : Détriché, Sébastien; Pelfrêne, Aurélie; Douay, Francis Combining spatial distribution with oral bioaccessibility of metals in smelter-impacted soils: Implications for human health risk assessment 30th International SEGH conference, 30 June – 4 July 2014, Newcastle upon Tyne (UK), 2014, (AFF). @conference{Detriche2014,
title = {Combining spatial distribution with oral bioaccessibility of metals in smelter-impacted soils: Implications for human health risk assessment},
author = {Sébastien Détriché and Aurélie Pelfrêne and Francis Douay},
year = {2014},
date = {2014-01-01},
booktitle = {30th International SEGH conference, 30 June – 4 July 2014, Newcastle upon Tyne (UK)},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2014Conférence ER4 Auteurs : Fourrier, Hervé; Détriché, Sébastien; Douay, Francis Référentiel Régional Pédologique de la région Nord-Pas de Calais: Etat d’avancement Journées d’Etude des Sols, 30 juin - 4 juillet 2014, Bourget du Lac, 2014, (AFF). @conference{Fourrier2014,
title = {Référentiel Régional Pédologique de la région Nord-Pas de Calais: Etat d’avancement},
author = {Hervé Fourrier and Sébastien Détriché and Francis Douay},
year = {2014},
date = {2014-01-01},
booktitle = {Journées d’Etude des Sols, 30 juin - 4 juillet 2014, Bourget du Lac},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2014Conférence ER4 Auteurs : Le-Guillou, Camille; Détriché, Sébastien; Bruneel, Jean-Claude; Douay, Francis; Delbaere, Denis Caractérisation des sols de délaissés infrastructuraux : exemple de l’Eurométropole Lille – Courtrai – Tournai Gestion et requalification durable des sites et sols pollués : Expériences en Nord - Pas de Calais, 25-26 septembre 2014, Villeneuve d’Ascq, 2014, (COM). @conference{Le-Guillou2014,
title = {Caractérisation des sols de délaissés infrastructuraux : exemple de l’Eurométropole Lille – Courtrai – Tournai},
author = {Camille Le-Guillou and Sébastien Détriché and Jean-Claude Bruneel and Francis Douay and Denis Delbaere},
year = {2014},
date = {2014-01-01},
booktitle = {Gestion et requalification durable des sites et sols pollués : Expériences en Nord - Pas de Calais, 25-26 septembre 2014, Villeneuve d’Ascq},
note = {COM},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2014Conférence ER4 Auteurs : Leclercq-Dransart, Julie; Santorufo, Lucia; Pernin, Céline; Demuynck, Sylvain; Louvel, Brice; Grumiaux, Fabien; Détriché, Sébastien; Douay, Francis; Leprêtre, Alain Can mulching boost ecological connectivity between different management options in a disturbed environment? First Global Soil Biodiversity Conference - Assessing soil biodiversity and its role for ecosystem services, 2-5 décembre 2014, Dijon, 2014, (ACTI). Résumé @conference{Leclercq2014a,
title = {Can mulching boost ecological connectivity between different management options in a disturbed environment?},
author = {Julie Leclercq-Dransart and Lucia Santorufo and Céline Pernin and Sylvain Demuynck and Brice Louvel and Fabien Grumiaux and Sébastien Détriché and Francis Douay and Alain Leprêtre},
year = {2014},
date = {2014-01-01},
booktitle = {First Global Soil Biodiversity Conference - Assessing soil biodiversity and its role for ecosystem services, 2-5 décembre 2014, Dijon},
abstract = {Today, rare are unfragmented habitats. the landscapes are transformed by human activities and species are threatened: isolation, downsizing, reduced trade between populations... the former coal mining area of northern france is not an exception: urbanization, industry, intensive agriculture and metal pollution are the main causes of land fragmentation and disturbance. it is important to look for ways to reconnect these isolated and degraded areas. the present study aimed at evaluating the attractivity of different kind of mulches and their efficiency to promote recolonization of isolated and degrades areas. since march 2013, 18 experimental rows (6m long x 0.5 m width) of mulch were installed between two wood plots (pluri and monospecific plantations) on a surface area which stretch on 4400 m². five kind of mulch (ramial chipped wood (rcw), dead leaves, chopped miscanthus, chopped wheat straw and canvas cover) and a control (bare soil) were tested (3 replicates each). the control consisted in 3 replicated of bare soil. each mulch was characterized by the loss of biomass with litter bag technique, metal concentrations, temporal monitoring of enzymatic activities and organic matter, etc. the attendance of these mulches by pedofauna was followed using both interception and emergence traps. the formers are wet pitfall traps revealing the activity intensity of aboveground fauna. the latter track imagos of soil insects. the trapping of pedofauna was carried out from april to july 2014 using 90 pitfall traps and 78 soil emergence traps (no trap on canvas cover). a general inventory of pedofauna trapped was made, focusing on two groups models: groundbeetles (carabidae) and woodlice (isopoda), which belong to two different trophic groups, predators and saprophageous. first results show that mulches welcome more organisms than bare soil. leaves and rcw are the modalities with the highest abundances. more detailed results will be presented and discussed.},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
Today, rare are unfragmented habitats. the landscapes are transformed by human activities and species are threatened: isolation, downsizing, reduced trade between populations... the former coal mining area of northern france is not an exception: urbanization, industry, intensive agriculture and metal pollution are the main causes of land fragmentation and disturbance. it is important to look for ways to reconnect these isolated and degraded areas. the present study aimed at evaluating the attractivity of different kind of mulches and their efficiency to promote recolonization of isolated and degrades areas. since march 2013, 18 experimental rows (6m long x 0.5 m width) of mulch were installed between two wood plots (pluri and monospecific plantations) on a surface area which stretch on 4400 m². five kind of mulch (ramial chipped wood (rcw), dead leaves, chopped miscanthus, chopped wheat straw and canvas cover) and a control (bare soil) were tested (3 replicates each). the control consisted in 3 replicated of bare soil. each mulch was characterized by the loss of biomass with litter bag technique, metal concentrations, temporal monitoring of enzymatic activities and organic matter, etc. the attendance of these mulches by pedofauna was followed using both interception and emergence traps. the formers are wet pitfall traps revealing the activity intensity of aboveground fauna. the latter track imagos of soil insects. the trapping of pedofauna was carried out from april to july 2014 using 90 pitfall traps and 78 soil emergence traps (no trap on canvas cover). a general inventory of pedofauna trapped was made, focusing on two groups models: groundbeetles (carabidae) and woodlice (isopoda), which belong to two different trophic groups, predators and saprophageous. first results show that mulches welcome more organisms than bare soil. leaves and rcw are the modalities with the highest abundances. more detailed results will be presented and discussed. |
2014Conférence ER4 Auteurs : Leclercq-Dransart, Julie; Santorufo, Lucia; Pernin, Céline; Demuynck, Sylvain; Louvel, Brice; Grumiaux, Fabien; Détriché, Sébastien; Douay, Francis; Leprêtre, Alain The use of indicators to characterize the functioning of soils strongly affected by metallurgical activities First Global Soil Biodiversity Conference - Assessing soil biodiversity and its role for ecosystem services, 2-5 décembre 2014, Dijon, 2014, (ACTI). Résumé @conference{Leclercq2014b,
title = {The use of indicators to characterize the functioning of soils strongly affected by metallurgical activities},
author = {Julie Leclercq-Dransart and Lucia Santorufo and Céline Pernin and Sylvain Demuynck and Brice Louvel and Fabien Grumiaux and Sébastien Détriché and Francis Douay and Alain Leprêtre},
year = {2014},
date = {2014-01-01},
booktitle = {First Global Soil Biodiversity Conference - Assessing soil biodiversity and its role for ecosystem services, 2-5 décembre 2014, Dijon},
abstract = {The former coal mining field of northern france has been heavily disturbed due to human activities (urbanization, industry and intensive agriculture). this is particularly the case around a lead smelter (metaleurop nord) that emitted into the atmosphere until 2003 considerable quantities of metals. in order to restore this degraded area and to help reducing the environmental hazard, the most contaminated sites were afforested started in 1997. thus, 85 ha were planted around this former industrial plant creating a “green ring”. different tree species and different management options were established, but no study has been conducted on the effects of different tree species and managements on soil quality and functionality. the main aim of this study was to assess soil functionality of several parcels, differing by vegetation cover (species of trees, planting density, etc.), using soil physico-chemical and biological indicators. results would allow proposing a management for the restoration of these degraded environments. the study site consists of 12 plots: nine wooded plots (plantations of ash, poplar, maple or mixed plantations, with or without soil amendment) and three reference soils (agricultural, hedgerow, forest). the general status of trees and the truck diameters measurements were made. in addition, the topsoil was characterized by texture, bulk density, ph, cec, trace metal concentrations, etc. several soil biological indicators belonging to different functional and trophic groups were selected: microbial activity, ergosterol quantification (as estimation of fungal biomass), enzyme activities (laccase and urease) and several groups of pedofauna. indeed, the imagos emergence of soil insects was monitoring. it was conducted from mid-april to july 2014 using three soil emergence traps per plot.},
note = {ACTI},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
The former coal mining field of northern france has been heavily disturbed due to human activities (urbanization, industry and intensive agriculture). this is particularly the case around a lead smelter (metaleurop nord) that emitted into the atmosphere until 2003 considerable quantities of metals. in order to restore this degraded area and to help reducing the environmental hazard, the most contaminated sites were afforested started in 1997. thus, 85 ha were planted around this former industrial plant creating a “green ring”. different tree species and different management options were established, but no study has been conducted on the effects of different tree species and managements on soil quality and functionality. the main aim of this study was to assess soil functionality of several parcels, differing by vegetation cover (species of trees, planting density, etc.), using soil physico-chemical and biological indicators. results would allow proposing a management for the restoration of these degraded environments. the study site consists of 12 plots: nine wooded plots (plantations of ash, poplar, maple or mixed plantations, with or without soil amendment) and three reference soils (agricultural, hedgerow, forest). the general status of trees and the truck diameters measurements were made. in addition, the topsoil was characterized by texture, bulk density, ph, cec, trace metal concentrations, etc. several soil biological indicators belonging to different functional and trophic groups were selected: microbial activity, ergosterol quantification (as estimation of fungal biomass), enzyme activities (laccase and urease) and several groups of pedofauna. indeed, the imagos emergence of soil insects was monitoring. it was conducted from mid-april to july 2014 using three soil emergence traps per plot. |
2013Conférence ER4 Auteurs : Bréhéret, Jean-Gabriel; Détriché, Sébastien; Karrat, L’houcine; Hinschberger, Florent; Macaire, Jean-Jacques Contrôle de l’environnement sur la sédimentation carbonatée récente dun lac du Moyen Atlas (Lac Afourgagh, Maroc) 14ème congrès de l’Association des Sédimentologues Français. 4-8 novembre 2013, Paris, 2013, (AFF). @conference{Breheret2013b,
title = {Contrôle de l’environnement sur la sédimentation carbonatée récente dun lac du Moyen Atlas (Lac Afourgagh, Maroc)},
author = {Jean-Gabriel Bréhéret and Sébastien Détriché and L’houcine Karrat and Florent Hinschberger and Jean-Jacques Macaire},
year = {2013},
date = {2013-01-01},
booktitle = {14ème congrès de l’Association des Sédimentologues Français. 4-8 novembre 2013, Paris},
note = {AFF},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2013Article de journal ER4 Auteurs : Détriché, Sébastien; Bréhéret, Jean-Gabriel; Karrat, L’houcine; Hinschberger, Florent; Macaire, Jean-Jacques Environmental controls on the late Holocene carbonate sedimentation of a karstic lake in the Middle-Atlas Mountains (Lake Afourgagh, Morocco) Dans: Sedimentology, vol. 60, no. 5, p. 1231-1256, 2013, (ACL). Résumé @article{Detriche2013,
title = {Environmental controls on the late Holocene carbonate sedimentation of a karstic lake in the Middle-Atlas Mountains (Lake Afourgagh, Morocco)},
author = {Sébastien Détriché and Jean-Gabriel Bréhéret and L’houcine Karrat and Florent Hinschberger and Jean-Jacques Macaire},
year = {2013},
date = {2013-01-01},
journal = {Sedimentology},
volume = {60},
number = {5},
pages = {1231-1256},
abstract = {The lake afourgagh sediment record and facies successions provide an outstanding example of environmentally controlled carbonate sedimentation. afourgagh is a small, shallow permanent lake located in the middle-atlas mountains in morocco in a karstic context. it is fed by ground waters that are relatively enriched in mg resulting from the leaching of the jurassic dolomitic bedrock of the catchment. this eutrophic lake is episodically restricted and characterized by alkaline waters with a fluctuating high mg/ca ratio. the maximum extension of the holocene shoreline coincides with evidence of a lake stabilization level corresponding to the outflow of the lake through a wadi. lakeshore terrace sediments deposited on an alluvial fan siltstone during the past ca 2500 cal yr bp comprise four main facies: a littoral crust, palaeosols, palustrine silts and charophyte tufas, which reflect different environments from the shoreline toward the deeper water. in the more distal parts, the charophyte tufas display a well-expressed lamination punctuated by the development of microstromatolites on algae thalli. the mineralogical composition of the carbonates is linked to the facies. while the charophyte tufas are characterized by a relatively high content in aragonite, in addition to low-mg calcite, the littoral crust is mainly composed of magnesite. this pattern is related to the evolving chemistry of water due to the influence of charophyte proliferation during dry summers. calcium-carbonate precipitation on algae thalli (both bioinduced and microbially mediated) progressively induces an increase in the mg/ca ratio of the lake water, while the capillary evaporation of shallow ground waters causes precipitation of a magnesite precursor on the shoreline, producing magnesite during early diagenesis. this effect is characteristic of two episodes: part of the roman warm period and the beginning of the dark age cold period. the carbonate mineralogy of the different depositional sequences at afourgagh indicates lake-level and water-chemistry fluctuations under a climatic influence. therefore, among other regional records, the lake afourgagh sedimentary record provides useful evidence for reconstructing these environmental changes},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
The lake afourgagh sediment record and facies successions provide an outstanding example of environmentally controlled carbonate sedimentation. afourgagh is a small, shallow permanent lake located in the middle-atlas mountains in morocco in a karstic context. it is fed by ground waters that are relatively enriched in mg resulting from the leaching of the jurassic dolomitic bedrock of the catchment. this eutrophic lake is episodically restricted and characterized by alkaline waters with a fluctuating high mg/ca ratio. the maximum extension of the holocene shoreline coincides with evidence of a lake stabilization level corresponding to the outflow of the lake through a wadi. lakeshore terrace sediments deposited on an alluvial fan siltstone during the past ca 2500 cal yr bp comprise four main facies: a littoral crust, palaeosols, palustrine silts and charophyte tufas, which reflect different environments from the shoreline toward the deeper water. in the more distal parts, the charophyte tufas display a well-expressed lamination punctuated by the development of microstromatolites on algae thalli. the mineralogical composition of the carbonates is linked to the facies. while the charophyte tufas are characterized by a relatively high content in aragonite, in addition to low-mg calcite, the littoral crust is mainly composed of magnesite. this pattern is related to the evolving chemistry of water due to the influence of charophyte proliferation during dry summers. calcium-carbonate precipitation on algae thalli (both bioinduced and microbially mediated) progressively induces an increase in the mg/ca ratio of the lake water, while the capillary evaporation of shallow ground waters causes precipitation of a magnesite precursor on the shoreline, producing magnesite during early diagenesis. this effect is characteristic of two episodes: part of the roman warm period and the beginning of the dark age cold period. the carbonate mineralogy of the different depositional sequences at afourgagh indicates lake-level and water-chemistry fluctuations under a climatic influence. therefore, among other regional records, the lake afourgagh sedimentary record provides useful evidence for reconstructing these environmental changes |
2013Conférence ER4 Auteurs : Fourrier, Hervé; Détriché, Sébastien; Douay, Francis Les sols en Nord-Pas de Calais Au Pays des Racines; Journée de conférences et d’échanges Société Nationale d’Horticulture de France, 31 janvier 2013, Lomme, 2013, (OV). @conference{Fourrier2013,
title = {Les sols en Nord-Pas de Calais},
author = {Hervé Fourrier and Sébastien Détriché and Francis Douay},
year = {2013},
date = {2013-01-01},
booktitle = {Au Pays des Racines; Journée de conférences et d’échanges Société Nationale d’Horticulture de France, 31 janvier 2013, Lomme},
note = {OV},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2013Conférence ER2 Auteurs : Bréhéret, Jean-Gabriel; Detriche, Sébastien; Karrat, Lâhoucine; Hinschberger, F; Macaire, Jean-Jacques Contrôle de l'environnement sur la sédimentation carbonatée récente dun lac du Moyen Atlas (Lac Afourgagh, Maro 14eme congrès de l'Association des Sédimentologues Français, 4 au 8 novembre 2013, Paris., 2013, (ACTN). @conference{Breheret2013b,
title = {Contrôle de l'environnement sur la sédimentation carbonatée récente dun lac du Moyen Atlas (Lac Afourgagh, Maro},
author = {Jean-Gabriel Bréhéret and Sébastien Detriche and Lâhoucine Karrat and F Hinschberger and Jean-Jacques Macaire},
year = {2013},
date = {2013-01-01},
booktitle = {14eme congrès de l'Association des Sédimentologues Français, 4 au 8 novembre 2013, Paris.},
note = {ACTN},
keywords = {ER2},
pubstate = {published},
tppubtype = {conference}
}
|
2013Article de journal ER2 Auteurs : Detriche, Sébastien; Breheret, J-G; Karrat, L; Hinschberger, F; Macaire, J-J Environmental controls on the late Ħolocene carbonate sedimentation of a karstic lake in the Middle-Atlas Mountains (Lake Afourgagh, Morocco). Accepté dans Sedimentology. Dans: 2013, (ACL). @article{L13011,
title = {Environmental controls on the late Ħolocene carbonate sedimentation of a karstic lake in the Middle-Atlas Mountains (Lake Afourgagh, Morocco). Accepté dans Sedimentology.},
author = {Sébastien Detriche and J-G Breheret and L Karrat and F Hinschberger and J-J Macaire},
year = {2013},
date = {2013-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2013Conférence ER4 Auteurs : Burrow, Coralie; Détriché, Sébastien; Douay, Francis; Leclercq-Dransart, Julie; Leprêtre, Alain; Pernin, Céline; Masson, Eric Apport de l’imagerie pour la validation de campagne d’échantillonnage "Du payasage Image à l’Image Paysage. Concepts & méthodes appliqués à l’analyse participative des paysage ", Séminaire ADA, MESHS Lille Nord de France, 18-19 novembre 2013, Lille, 2013, (COM). @conference{Burrow2013,
title = {Apport de l’imagerie pour la validation de campagne d’échantillonnage},
author = {Coralie Burrow and Sébastien Détriché and Francis Douay and Julie Leclercq-Dransart and Alain Leprêtre and Céline Pernin and Eric Masson},
year = {2013},
date = {2013-01-01},
booktitle = {"Du payasage Image à l’Image Paysage. Concepts & méthodes appliqués à l’analyse participative des paysage ", Séminaire ADA, MESHS Lille Nord de France, 18-19 novembre 2013, Lille},
note = {COM},
keywords = {ER4},
pubstate = {published},
tppubtype = {conference}
}
|
2011Article de journal ER4 Auteurs : Détriché, Sébastien; Susperregui, Anne-Sophie; Feunteun, Eric; Lefeuvre, Jean-Claude; Jigorel, Alain Interannual (1999–2005) morphodynamic evolution of macro-tidal salt marshes in Mont-Saint-Michel Bay (France) Dans: Continental Shelf Research, vol. 31, no. 6, p. 611-630, 2011, (ACL). Résumé @article{Detriche2011b,
title = {Interannual (1999–2005) morphodynamic evolution of macro-tidal salt marshes in Mont-Saint-Michel Bay (France)},
author = {Sébastien Détriché and Anne-Sophie Susperregui and Eric Feunteun and Jean-Claude Lefeuvre and Alain Jigorel},
year = {2011},
date = {2011-01-01},
journal = {Continental Shelf Research},
volume = {31},
number = {6},
pages = {611-630},
abstract = {This paper provides a detailed study on the sedimentation patterns and the recent morphodynamic evolution affecting the macro-tidal salt marshes located west of the mont-saint-michel (france). twenty-two stations along three transects on the marshes were seasonally monitored for marsh surface level variations from 1999 to 2005, using a sediment erosion bar. the corresponding erosion/accretion rates were obtained together with data on topography, vegetation cover, and grain size of surface sediment. to examine the mechanisms contributing to the salt marsh sedimentation, the data and their evolution were treated with respect to tides, relative mean regional sea level, and wind speed/frequency variations. from 1999 to 2005, the marsh was globally accreting (from 3.45 to 38.11 mm yr−1 in the low marsh, up to 4.91 mm yr−1 in the middle marsh, and up to 1.35 mm yr−1 in the high marsh), while the study was conducted during a window of decreasing trend in mean regional sea level (−2.45 mm yr−1 according to regional-averaged time series). these sedimentation rates are one of the highest recorded worldwide; however, the sedimentation was not found to be continuous over the period in question. this pattern is illustrated by the strong extension of the marshes from 1999 to 2002, and the relative stability observed from 2003 to 2005. the imported and reworked sediments are trapped and fixed by the dense vegetation (puccinellia maritima, halimione portulacoides), inducing the general seaward extension of the marshes. the processes governing sediment budget (accretion/erosion) show annual, seasonal, and spatial variability on the marsh. spatial variations display contrasted patterns of erosion/sedimentation between the low, middle, and high marsh, and between the different transects. these patterns are a result of distance from sediment sources, strong heterogeneity in vegetation cover (human induced or not), and contrasting topographic and micro-topographic characteristics. the higher accretion rates are observed in distal settings in the low marsh, and strongly decrease toward the middle and high marsh. this evolution results from a decrease in accommodation space/water column thickness, and frequency of inundation coupled with an increase in station elevation, but also from the cumulated effects of vegetation cover and micro-topography. the vegetation cover of the low and middle marsh enhance the settling and fixing of fine sediments imported through tides or dispersed by flood and ebb currents. the seasonal evolution of the marshes is marked by contrasting effects of water storage in the sediment. the overall seasonal sediment budget is controlled by the variation of the frequency of inundation relative to tidal range and marshes topography. autumns are influenced by the tide (equinoxes), relative mean regional sea level, and variations in wind speed/frequency. winter wind speed and frequency in relation with tidal variations appear to be the main parameters regulating winter marsh evolution. summers are predominantly under the influence of local variations in water storage (desiccation) while external parameters generally display a low influence. although it is not governed by any one parameter, springtime sediment budget seems to result from strong interaction between the above-cited parameters, despite the significant frequency of inundation (equinoxes).},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
This paper provides a detailed study on the sedimentation patterns and the recent morphodynamic evolution affecting the macro-tidal salt marshes located west of the mont-saint-michel (france). twenty-two stations along three transects on the marshes were seasonally monitored for marsh surface level variations from 1999 to 2005, using a sediment erosion bar. the corresponding erosion/accretion rates were obtained together with data on topography, vegetation cover, and grain size of surface sediment. to examine the mechanisms contributing to the salt marsh sedimentation, the data and their evolution were treated with respect to tides, relative mean regional sea level, and wind speed/frequency variations. from 1999 to 2005, the marsh was globally accreting (from 3.45 to 38.11 mm yr−1 in the low marsh, up to 4.91 mm yr−1 in the middle marsh, and up to 1.35 mm yr−1 in the high marsh), while the study was conducted during a window of decreasing trend in mean regional sea level (−2.45 mm yr−1 according to regional-averaged time series). these sedimentation rates are one of the highest recorded worldwide; however, the sedimentation was not found to be continuous over the period in question. this pattern is illustrated by the strong extension of the marshes from 1999 to 2002, and the relative stability observed from 2003 to 2005. the imported and reworked sediments are trapped and fixed by the dense vegetation (puccinellia maritima, halimione portulacoides), inducing the general seaward extension of the marshes. the processes governing sediment budget (accretion/erosion) show annual, seasonal, and spatial variability on the marsh. spatial variations display contrasted patterns of erosion/sedimentation between the low, middle, and high marsh, and between the different transects. these patterns are a result of distance from sediment sources, strong heterogeneity in vegetation cover (human induced or not), and contrasting topographic and micro-topographic characteristics. the higher accretion rates are observed in distal settings in the low marsh, and strongly decrease toward the middle and high marsh. this evolution results from a decrease in accommodation space/water column thickness, and frequency of inundation coupled with an increase in station elevation, but also from the cumulated effects of vegetation cover and micro-topography. the vegetation cover of the low and middle marsh enhance the settling and fixing of fine sediments imported through tides or dispersed by flood and ebb currents. the seasonal evolution of the marshes is marked by contrasting effects of water storage in the sediment. the overall seasonal sediment budget is controlled by the variation of the frequency of inundation relative to tidal range and marshes topography. autumns are influenced by the tide (equinoxes), relative mean regional sea level, and variations in wind speed/frequency. winter wind speed and frequency in relation with tidal variations appear to be the main parameters regulating winter marsh evolution. summers are predominantly under the influence of local variations in water storage (desiccation) while external parameters generally display a low influence. although it is not governed by any one parameter, springtime sediment budget seems to result from strong interaction between the above-cited parameters, despite the significant frequency of inundation (equinoxes). |
2011Article de journal ER2 Auteurs : Detriche, Sébastien; SUSPERREGUI, A -S; FEUNTEUN, E; LEFEUVRE, J -C; JIGOREL, A Interannual (1999-2005) morphodynamic evolution of macro-tidalsalt marshes in Mont-Saint-Michel Bay (France). Continental ShelfResearch, Volume 31(6), 611-63 Dans: 2011, (ACL). @article{DETRICHE2011b,
title = {Interannual (1999-2005) morphodynamic evolution of macro-tidalsalt marshes in Mont-Saint-Michel Bay (France). Continental ShelfResearch, Volume 31(6), 611-63},
author = {Sébastien Detriche and A -S SUSPERREGUI and E FEUNTEUN and J -C LEFEUVRE and A JIGOREL},
year = {2011},
date = {2011-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2010Article de journal ER4 Auteurs : Détriché, Sébastien; Rodrigues, Stéphane; Macaire, Jean-Jacques; Bonté, Philippe; Bréhéret, Jean-Gabriel; Bakyono, Jean-Paul; Jugé, Philippe Caesium-137 in sandy sediments of the River Loire (France): Assessment of an alluvial island evolving over the last 50 years Dans: Geomorphology, vol. 115, no. 1-2, p. 11-22, 2010, (ACL). Résumé @article{Detriche2010b,
title = {Caesium-137 in sandy sediments of the River Loire (France): Assessment of an alluvial island evolving over the last 50 years},
author = {Sébastien Détriché and Stéphane Rodrigues and Jean-Jacques Macaire and Philippe Bonté and Jean-Gabriel Bréhéret and Jean-Paul Bakyono and Philippe Jugé},
year = {2010},
date = {2010-01-01},
journal = {Geomorphology},
volume = {115},
number = {1-2},
pages = {11-22},
abstract = {Recent sedimentological and morphological evolution of an island in the river loire (france) was investigated using the 137cs method. this study describes the morphological adjustment of the island in the last 50 years, which corresponds to the increased bed incision of this sandy, multiple-channel environment because of, among other things, the increase in sediment extraction up to 1995. the results show that some 137cs can be retained by sandy particles, potentially in clay minerals forming weathering features included in detrital sand grains. from a morphological perspective, significant lateral erosion can be observed in the upstream part of the island, while a weak lateral accretion occurs in its downstream section. data about 137cs and aerial photographs show that the morphology of the island margins has undergone significant changes leading to a lateral migration, while the centre of the island has remained relatively stable or is slowly eroding. the migration of the island depends on: (1) the withdrawal of inherited preincision morphological units, such as levees, or the development of new units, such as a channel shelf; (2) water and sediment supply from surrounding channels during flood events; (3) preferential sediment trapping (20 mm year− 1) from the presence of riparian vegetation on the bank of the secondary channel that is subject to narrowing. the sedimentological and morphological response of the island in the context of incision of the loire river bed is expressed mainly by lateral migration and secondarily by a low vertical adjustment.},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Recent sedimentological and morphological evolution of an island in the river loire (france) was investigated using the 137cs method. this study describes the morphological adjustment of the island in the last 50 years, which corresponds to the increased bed incision of this sandy, multiple-channel environment because of, among other things, the increase in sediment extraction up to 1995. the results show that some 137cs can be retained by sandy particles, potentially in clay minerals forming weathering features included in detrital sand grains. from a morphological perspective, significant lateral erosion can be observed in the upstream part of the island, while a weak lateral accretion occurs in its downstream section. data about 137cs and aerial photographs show that the morphology of the island margins has undergone significant changes leading to a lateral migration, while the centre of the island has remained relatively stable or is slowly eroding. the migration of the island depends on: (1) the withdrawal of inherited preincision morphological units, such as levees, or the development of new units, such as a channel shelf; (2) water and sediment supply from surrounding channels during flood events; (3) preferential sediment trapping (20 mm year− 1) from the presence of riparian vegetation on the bank of the secondary channel that is subject to narrowing. the sedimentological and morphological response of the island in the context of incision of the loire river bed is expressed mainly by lateral migration and secondarily by a low vertical adjustment. |
2010Article de journal ER2 Auteurs : Detriche, Sébastien; RODRIGUES, S; MACAIRE, J -J; A, BONT P; BREHERET, J -G; BAKYONO, J -P; A, JUG P Caesium-137 in sandy sediments of the Loire River (France): assessmentof an alluvial island evolution since the last 50 years. Geomorphology,115(1-2), 11-22. Dans: 2010, (ACL). @article{DETRICHE2010b,
title = {Caesium-137 in sandy sediments of the Loire River (France): assessmentof an alluvial island evolution since the last 50 years. Geomorphology,115(1-2), 11-22.},
author = {Sébastien Detriche and S RODRIGUES and J -J MACAIRE and BONT P ~A and J -G BREHERET and J -P BAKYONO and JUG P ~A},
year = {2010},
date = {2010-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2009Article de journal ER4 Auteurs : Détriché, Sébastien; Bréhéret, Jean-Gabriel; Soulié-Märsche, I; Karrat, L’houcine; Macaire, Jean-Jacques Late Holocene water level fluctuations of Lake Afourgagh (Middle-Atlas Mountains, Morocco) inferred from charophyte remains Dans: Palaeogeography, Palaeoclimatology, Palaeoecology, vol. 283, no. 3-4, p. 134-147, 2009, (ACL). Résumé @article{Detriche2009b,
title = {Late Holocene water level fluctuations of Lake Afourgagh (Middle-Atlas Mountains, Morocco) inferred from charophyte remains},
author = {Sébastien Détriché and Jean-Gabriel Bréhéret and I Soulié-Märsche and L’houcine Karrat and Jean-Jacques Macaire},
year = {2009},
date = {2009-01-01},
journal = {Palaeogeography, Palaeoclimatology, Palaeoecology},
volume = {283},
number = {3-4},
pages = {134-147},
abstract = {Water level fluctuations of lake afourgagh (middle-atlas mountains, morocco) over the last 2500 years (late holocene) have been reconstructed using charophyte remains in the lake sediment archives. the study involved 22 pits (1–3 m deep) dug along a transect across the lake shore terrace. biogenic activity appears to be a dominant contributor to the accumulation of the lake sediments, as the thickest deposits are tufas composed of charophyte-encrusted stems with numerous gyrogonites (termed “charophyte tufas”). the gyrogonites were identified as chara aspera and chara hispida remains. the spatial distribution of these two species, measured vertically within a single core and horizontally along the shore terrace, varies according to bathymetry. shallow proximal environments are characterized by the development of c. aspera, whereas c. hispida remains are mostly observed in distal sediments. moreover, according to their ecological characteristics, the c. hispida belt migrated proximally when the water level rose, whereas the c. aspera belt migrated distally when the water level fell. these trends were observed successively in a single charophyte tufa layer which records the rise, highstand, and fall of lake level in a single depositional sequence. the late holocene palaeobathymetry of lake afourgagh was inferred by comparing data on charophyte remains and deposit geometry. data provide evidence for four major low lake level phases (estimated in terms of amplitude) which induced the development of palaeosols in proximal settings at 2191 cal. bp, 1769 bp, 1515 cal. bp and 1062 cal. bp. these results confirm the accuracy of charophyte-based palaeobathymetry studies},
note = {ACL},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
Water level fluctuations of lake afourgagh (middle-atlas mountains, morocco) over the last 2500 years (late holocene) have been reconstructed using charophyte remains in the lake sediment archives. the study involved 22 pits (1–3 m deep) dug along a transect across the lake shore terrace. biogenic activity appears to be a dominant contributor to the accumulation of the lake sediments, as the thickest deposits are tufas composed of charophyte-encrusted stems with numerous gyrogonites (termed “charophyte tufas”). the gyrogonites were identified as chara aspera and chara hispida remains. the spatial distribution of these two species, measured vertically within a single core and horizontally along the shore terrace, varies according to bathymetry. shallow proximal environments are characterized by the development of c. aspera, whereas c. hispida remains are mostly observed in distal sediments. moreover, according to their ecological characteristics, the c. hispida belt migrated proximally when the water level rose, whereas the c. aspera belt migrated distally when the water level fell. these trends were observed successively in a single charophyte tufa layer which records the rise, highstand, and fall of lake level in a single depositional sequence. the late holocene palaeobathymetry of lake afourgagh was inferred by comparing data on charophyte remains and deposit geometry. data provide evidence for four major low lake level phases (estimated in terms of amplitude) which induced the development of palaeosols in proximal settings at 2191 cal. bp, 1769 bp, 1515 cal. bp and 1062 cal. bp. these results confirm the accuracy of charophyte-based palaeobathymetry studies |
2009Article de journal ER2 Auteurs : Detriche, Sébastien; BREHERET, J -G; A, SOULIE-M I; KARRAT, L; MACAIRE, J -J Late Ħolocene water level fluctuations of lake Afourgagh (Middle-Atlas,Morocco) inferred from charophyte remains. Palaeogeography, Palaeoclimatology,Palaeoecology, Volume 283(3-4), 134-147 Dans: 2009, (ACL). @article{DETRICHE2009b,
title = {Late Ħolocene water level fluctuations of lake Afourgagh (Middle-Atlas,Morocco) inferred from charophyte remains. Palaeogeography, Palaeoclimatology,Palaeoecology, Volume 283(3-4), 134-147},
author = {Sébastien Detriche and J -G BREHERET and SOULIE-M I ~A and L KARRAT and J -J MACAIRE},
year = {2009},
date = {2009-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
|
2008Article de journal ER4 Auteurs : Détriché, Sébastien; Bréhéret, Jean-Gabriel; Zarki, Hamid; Karrat, L’houcine; Macaire, Jean-Jacques; Fontugne, Michel Late Holocene palaeohydrology of lake Afourgagh (Middle-Atlas, Morocco) from deposit geometry and facies Dans: Bulletin de la Societe Géologique de France, vol. 179, no. 1, p. 41-50, 2008, (ACLN). Résumé @article{Detriche2008b,
title = {Late Holocene palaeohydrology of lake Afourgagh (Middle-Atlas, Morocco) from deposit geometry and facies},
author = {Sébastien Détriché and Jean-Gabriel Bréhéret and Hamid Zarki and L’houcine Karrat and Jean-Jacques Macaire and Michel Fontugne},
year = {2008},
date = {2008-01-01},
journal = {Bulletin de la Societe Géologique de France},
volume = {179},
number = {1},
pages = {41-50},
abstract = {The geometry and facies of deposits in lake afourgagh (middle-atlas, morocco) provide evidence for successive major lake level fluctuations during the last 2,500 years. sedimentation is mainly biogenic with the laying down of thick charophyte-rich tufas interbedded with silty layers in distal areas and palaeosols in proximal areas. these alternations point to four major deposit sequences with lowstand phases. the first two phases are dated at ca. 2426 and 1869 cal b.p. these events appear to be linked to major arid episodes on a regional scale. however, climatic impact has been modulated by human activities, particularly during recent decades.},
note = {ACLN},
keywords = {ER4},
pubstate = {published},
tppubtype = {article}
}
The geometry and facies of deposits in lake afourgagh (middle-atlas, morocco) provide evidence for successive major lake level fluctuations during the last 2,500 years. sedimentation is mainly biogenic with the laying down of thick charophyte-rich tufas interbedded with silty layers in distal areas and palaeosols in proximal areas. these alternations point to four major deposit sequences with lowstand phases. the first two phases are dated at ca. 2426 and 1869 cal b.p. these events appear to be linked to major arid episodes on a regional scale. however, climatic impact has been modulated by human activities, particularly during recent decades. |
2008Article de journal ER2 Auteurs : Detriche, Sébastien; BREHERET, J -G; ZARKI, H; KARRAT, L; MACAIRE, J -J; FONTUGNE, M Late holocene palaeohydrology of lake Afourgagh (Middle-Atlas, Morocco)from deposit geometry and facies, 2008. Bulletin de la Societegeologique de France, 179(1), 41-50. Dans: 2008, (ACL). @article{DETRICHE2008b,
title = {Late holocene palaeohydrology of lake Afourgagh (Middle-Atlas, Morocco)from deposit geometry and facies, 2008. Bulletin de la Societegeologique de France, 179(1), 41-50.},
author = {Sébastien Detriche and J -G BREHERET and H ZARKI and L KARRAT and J -J MACAIRE and M FONTUGNE},
year = {2008},
date = {2008-01-01},
note = {ACL},
keywords = {ER2},
pubstate = {published},
tppubtype = {article}
}
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