References of "Colinet, Gilles"
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See detailCRA-W's Committee of Intervention : analyse of catchments polluted with pesticide
Noel, Stephanie; Bah, Boubacar Billo ULg; Colinet, Gilles ULg et al

in 10th International Congress on Mechanization and Energy in Agriculture, 14-17 October 2008, Antalya-Türkiye - Prodeedings (2008)

In the Walloon Region of Belgium, a commlttee of Intervention has been created to Investigate problems of pesticide contamination of various catchments use for drinking water production. This commlttee ... [more ▼]

In the Walloon Region of Belgium, a commlttee of Intervention has been created to Investigate problems of pesticide contamination of various catchments use for drinking water production. This commlttee Involves the Agricultural Research centre - Wallonla (CRA-W, project coordinator) and sorne University experts. It ls funded by the Société Publique de Gestion des Eaux (SPGE). The diagnosis method, base on the AQUAPLAlNE method (Arvalis - France), conslsts of 4 steps. The first step Is the preparation of diagnosls (at the office) that takes into account the paper r1sk of active ingredients. and thelr uses, the identification of the agrtcultural parcels, the collection of cartographie and numeric data, the description of the hydrogeological and pedological contexts and the study of the meteorologlcal data ln relation with the period of pollution. The second step conslsts of maklng a plot diagnosls (on the field) ta Identify the way of transfer inside the plot and collecting data. At the thlrd step, the people who can apply ppp treatment close to the catchment are met (farmers and city services). Information are coJ!ected on treatments applied and on the state of parcels. Based on the hypathesls of pollution cause, the committee proposes solution to solve the problem. One of the catchment that has been investigated by the commlttee is located at Biesmerée, (Namur province, ln Belglum). A temporally contamination was caused by 4 pesticides: chlortoluron, isoproturon, trifluralln and diflufenlcan. After Investigations, it seems that the pollution was probably due ta the hydrogeologlcal context . As the river Is locally perched over the aqulfer, the presence of Poly-aromatic hydrocarbons (PAHs) could be due ta the Infiltration of surface water inside the catchment or/and to the presence of a sinkhole temparaHy activated durlng river flood period. Infiltration rate has ta be assessed and river bank Impermeabilization Is recommended [less ▲]

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See detailCuivre et biodiversité au Katanga : stratégies de conservation et de valorisation d’un patrimoine exceptionnel.
Meerts, P; Shimba, N; Shutcha, M N et al

in Colloque « La quête des ressources naturelles en Afrique centrale. Le cas du secteur minier en RDC. (2008)

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See detailInteractions Between Heavy Metals and Nitrogen and Their Ecological Effects.
Zu, Yanqun; Li, Yuan; Bock, Laurent ULg et al

in Journal of Agro-Environment Science (2008), 27(1), 7-17

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See detailRestoration assessment of calcareous grasslands in Belgium : soil conditions and floristic diversity
Piqueray, Julien ULg; Bottin, Gaëtan; Bisteau, Emmanuelle et al

Conference (2008)

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See detailLégende de la Carte Numérique des Sols de Wallonie - version 2
Bah, Boubacar Billo; Legrain, Xavier ULg; Engels, Patrick ULg et al

Book published by Unité de Science du Sol - GxABT - ULg - 2ème éd. revue et corrigée (2007)

Cette synthèse commente la structure et le contenu de la légende de la Carte Numérique des Sols de Wallonie (CNSW), réalisée dans le cadre du Projet de Cartographie Numérique des Sols de Wallonie (PCNSW).

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See detailPhytoremediation of contaminated sites in urban environment : preliminary results of a study focussed on Lubumbashi.
Colinet, Gilles ULg; Saad, Layla ULg; Cubaka, Alfred et al

Conference (2007, July)

A specific flora has developped in Central Africa on soils which are naturally rich in Cu and Co. Mining and ore treatment activities in the Katanga province (RDC) have generated contaminations which do ... [more ▼]

A specific flora has developped in Central Africa on soils which are naturally rich in Cu and Co. Mining and ore treatment activities in the Katanga province (RDC) have generated contaminations which do endanger ecosystem viability and/or human health. A survey of edaphic conditions prevailing for plant growing in natural metalliferous outcrops, the « copper hills », in mining sites (quarries), and in contaminated areas around metal smelters, is conducted as a first stage of a phytoremediation-based research program. Soluble, available and total content in some metallic trace elements have been measured. The first results show a relatively high heterogeneity inside and between sites. But the main finding is related to the very different nature of contamination between the three types of sites. This point constitutes an additionnal difficulty that should be taken into account for the selection of metallophytic species from the copper hills or the quarries in order to vegetalize a site contaminated by atmospheric fall outs from metal smelters in Lubumbashi. [less ▲]

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See detailEtude de la performance de la spectroscopie proche infrarouge pour la mesure de caractéristiques du sol nécessaires au conseil de fumure.
Genot, Valérie ULg; Colinet, Gilles ULg; Dardenne, Pierre et al

in Actes des 9èmes Journées Nationales d'Etude des Sols (2007, April)

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