International audienceThe large lakes in the Landes, Cazaux-Sanguinet Lake (C-S) and Parentis-Biscarrosse Lake (P-B), have an identical morphology and drain watersheds of very comparable size and nature. However, C-S lake is oligotrophic whereas P-B lake is eutrophic, with massive development of cyanobacteria and invasive alien plants. This situation is due to a history of nutrient inputs to the P-B lake. For decades, large fluxes of phosphate from industrial sources have contaminated the lake. Although the flow has slowed considerably during the 1990s, the environment remains eutrophic. We therefore studied different compartments involved in the nutrient fluxes of the two lakes, namely the watershed, the channels, the water column and the ...
National audienceLarge and deep calcareous peri-alpine lakes in France and Western Europe (i.e. Lake...
Since the sixties eutrophication has been recognized to affect the quality of surface waters. The pr...
Les eaux résiduaires urbaines du bassin versant du lac du Bourget sont largement collectées et trait...
8 pagesInternational audienceThe diversion, in 1980, of the main sewers entering Lake Bourget reduce...
To evaluate water quality and the risk of eutrophication of lakes, the dynamics of biogenic compound...
Ce rapport est disponible dans : Rapports sur les Etudes et recherches Entreprises dans le Bassin Lé...
Abstract : Small mountain lakes represent interesting ecosystems particularly from the point of view...
Le Bourget Lake, the only French largest lake (4.462 ha), presents characteristic signs of an advanc...
La qualité des eaux des lacs et le risque d’eutrophisation peuvent être évalués par une étude des co...
Abstract.: A detailed budget of the fluxes of bio-available phosphorus (bio-P) was established for t...
This preliminary study focuses on the comparison of the fossil and current diatom communities of Iss...
Landclearing in the Landes of Gascogne for agricultural purposes is at the origin of questions on it...
[Departement_IRSTEA]GMA [Departement_IRSTEA]GT [TR1_IRSTEA]GT6-Modes d'utilisation de l'espace rural...
International audienceLac du Bourget, in the Alps, is the largest natural French lake. Following maj...
International audienceLake Saint Germain was created near Saint-Germain-de-Confolens (Charente, Fran...
National audienceLarge and deep calcareous peri-alpine lakes in France and Western Europe (i.e. Lake...
Since the sixties eutrophication has been recognized to affect the quality of surface waters. The pr...
Les eaux résiduaires urbaines du bassin versant du lac du Bourget sont largement collectées et trait...
8 pagesInternational audienceThe diversion, in 1980, of the main sewers entering Lake Bourget reduce...
To evaluate water quality and the risk of eutrophication of lakes, the dynamics of biogenic compound...
Ce rapport est disponible dans : Rapports sur les Etudes et recherches Entreprises dans le Bassin Lé...
Abstract : Small mountain lakes represent interesting ecosystems particularly from the point of view...
Le Bourget Lake, the only French largest lake (4.462 ha), presents characteristic signs of an advanc...
La qualité des eaux des lacs et le risque d’eutrophisation peuvent être évalués par une étude des co...
Abstract.: A detailed budget of the fluxes of bio-available phosphorus (bio-P) was established for t...
This preliminary study focuses on the comparison of the fossil and current diatom communities of Iss...
Landclearing in the Landes of Gascogne for agricultural purposes is at the origin of questions on it...
[Departement_IRSTEA]GMA [Departement_IRSTEA]GT [TR1_IRSTEA]GT6-Modes d'utilisation de l'espace rural...
International audienceLac du Bourget, in the Alps, is the largest natural French lake. Following maj...
International audienceLake Saint Germain was created near Saint-Germain-de-Confolens (Charente, Fran...
National audienceLarge and deep calcareous peri-alpine lakes in France and Western Europe (i.e. Lake...
Since the sixties eutrophication has been recognized to affect the quality of surface waters. The pr...
Les eaux résiduaires urbaines du bassin versant du lac du Bourget sont largement collectées et trait...