Affiner votre recherche
Résultats 1-7 de 7
[History of the "Control of air pollution society"] | Historique de l'APPA [Association pour la Prevention de la Pollution Atmospherique]
1999
Sommer, M. (Association pour la Prevention de la Pollution Atmospherique, Paris (France))
Effects of air pollutants on mineral nutrition of Norway spruce and revitalization of declining stands in Austria
1992
Katzensteiner, K. (Universitaet fuer Bodenkultur, Vienna (Austria). Inst. of Forest Ecology) | Glatzel, G. | Kazda, M. | Sterba, H.
The vegetation of the Fichtelgebirge: Origin, site conditions, and present status
1989
Reif, A.
Linking current river pollution to historical pesticide use: Insights for territorial management?
2017
Della Rossa P. | Jannoyer M. | Mottes C. | Plet J. | Bazizi A. | Arnaud L. | Jestin A. | Woignier T. | Gaude J.M. | Cattan P.
Persistent organic pollutants like organochlorine pesticides continue to contaminate large areas worldwide raising questions concerning their management. We designed and tested a method to link soil and water pollution in the watershed of the Galion River in Martinique. We first estimated the risk of soil contamination by chlordecone by referring to past use of land for banana cultivation and took 27 soil samples. We then sampled surface waters at 39 points and groundwater at 16 points. We tested three hypotheses linked to the source of chlordecone pollution at the watershed scale: (i) soils close to the river, (ii) soils close to the sampling point, (iii) throughout the sub-watershed generated at the sampling point. Graphical and statistical analysis showed that contamination of the river increased when it passed through an area with contaminated plots and decreased when it passed through area not contaminated by chlordecone. Modeling showed that the entire surface area of the watershed contributed to river pollution, suggesting that the river was mainly being contaminated by the aquifers and groundwater flows. Our method proved to be a reliable way to identify areas polluted by chlordecone at the watershed scale and should help stakeholders focus their management actions on both hot spots and the whole watershed. (Résumé d'auteur)
Afficher plus [+] Moins [-]Electricity in flux: sociotechnical change in the Dutch electricity system, 1970-2000
2001
Hofman, P.S. | Marquart, N.E
Modulation of sociotechnical change as climate change challenge
2001
Arentsen, M.J. | Eberg, J.W.
Ocean-climate variability and sea level in the North Atlantic region since AD 0
2001
Plassche, O. van de
