Methodological approach towards the definition of new storage conditions for inert wastes.
In 1997, the French Ministry of Environment launched studies aiming to define a specific regulation concerning inert waste disposal in order to limit potential impact of such facilities on the environment by fixing minimum requirements. A model (chemical model/hydrodynamic model) was developed to determine dumping conditions. This model was then applied on two defined scenarios (landfill surface, effective rainfalls...) in order to study the sulphate concentrations in aquifer system immediately downstream from the storage facility. Results allow us to determine in which conditions the sulphates concentrations are compatibles with the potentially drinkable character of the groundwater. They more specifically concern the nature of the waste disposed of, the efficient rainfalls and the landfill area.
Perrodin
Y
Y
POLDEN, National Institute of Applied Sciences of Lyon, Villeurbanne, France. polden@insa-lyon.fr
Méhu
J
J
Grelier-Volatier
L
L
Charbonnierb
P
P
Baranger
P
P
Thoraval
L
L
D004784:Environmental Monitoring; D008956:Models, Chemical; D011891:Rain; D012037:Refuse Disposal; D018570:Risk Assessment; D012989:Soil Pollutants / Q000032:analysis*; D014872:Water Movements; D014873:Water Pollutants / Q000032:analysis; D014881:Water Supply
D012989:Soil Pollutants; D014873:Water Pollutants