Firstly, a list of the pesticides used on the water catchment area were made from investigation into the farmers' practices. The most used pesticides were then determined in the water, weekly sampled in the tank of the catchment, during one year. This preliminary work allowed to determine 3 molecules: isoproturon, atrazine and dééthylatrazine. Moreover, it induced to set up different sampling strategies on 3 years by variation on the sampling frequency and location (tank or water collectors). Two compounds showing no interaction with the soil were also determined: water carbon soluble and NO3-. The data showed a patent pollution by atrazine (around 0,12 µg l-1, with high episodic variations). For dééthylatrazine, the recorded concentrati...
International audienceIn this study, the passive sampling strategy was evaluated for its ability to ...
International audienceThe monitoring of a spring and seven piezometers in the 3 km2 Brévilles agricu...
The concentrations of organochlorinated insecticides and herbicides (triazines, phenylureas) were de...
This study's aim, was to better understand the different transport mechanisms of atrazine to surface...
Dans un premier temps, une enquête auprès des agriculteurs a permis le recensement des divers produi...
[Departement_IRSTEA]DS [TR1_IRSTEA]51 - METHODO / GEOSYSTEMESWater pollution by pesticide is an inte...
The Cemagref studied pesticides transfer to water at the scale of small catchments. Soils analysis s...
International audienceThe characterization of the transfer of pesticides to and in groundwater is es...
A liquid-liquid extraction method using pulsed column was performed to quantify at the ng/l level th...
Les campagnes d'analyse des eaux de surface ou souterraines utilisées comme ressource en eau potable...
Only a low percentage of the pesticide sprayed on a culture has a direct biocide action. The major p...
The presence of pesticides in water is a topical issue in France as in many other countries. The Eur...
Results are given of a two year study on the pollution by pesticide-residues of the aquatic environm...
We conducted a study of the adsorption of four herbicides (atrazine, isoproturon, metamitron and tr...
Section 2. AffichesShallow groundwater flow is one of the major hydrologic component in catchments u...
International audienceIn this study, the passive sampling strategy was evaluated for its ability to ...
International audienceThe monitoring of a spring and seven piezometers in the 3 km2 Brévilles agricu...
The concentrations of organochlorinated insecticides and herbicides (triazines, phenylureas) were de...
This study's aim, was to better understand the different transport mechanisms of atrazine to surface...
Dans un premier temps, une enquête auprès des agriculteurs a permis le recensement des divers produi...
[Departement_IRSTEA]DS [TR1_IRSTEA]51 - METHODO / GEOSYSTEMESWater pollution by pesticide is an inte...
The Cemagref studied pesticides transfer to water at the scale of small catchments. Soils analysis s...
International audienceThe characterization of the transfer of pesticides to and in groundwater is es...
A liquid-liquid extraction method using pulsed column was performed to quantify at the ng/l level th...
Les campagnes d'analyse des eaux de surface ou souterraines utilisées comme ressource en eau potable...
Only a low percentage of the pesticide sprayed on a culture has a direct biocide action. The major p...
The presence of pesticides in water is a topical issue in France as in many other countries. The Eur...
Results are given of a two year study on the pollution by pesticide-residues of the aquatic environm...
We conducted a study of the adsorption of four herbicides (atrazine, isoproturon, metamitron and tr...
Section 2. AffichesShallow groundwater flow is one of the major hydrologic component in catchments u...
International audienceIn this study, the passive sampling strategy was evaluated for its ability to ...
International audienceThe monitoring of a spring and seven piezometers in the 3 km2 Brévilles agricu...
The concentrations of organochlorinated insecticides and herbicides (triazines, phenylureas) were de...