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Use of analytical methods and economic instruments to help define water management policies under the Water Framework Directive (WFD). Indeed, the goal is to use the economy at several strong points of the WFD implementation: helping achieve environmental objectives - incentive overall price; at the assessment stage, to assess the economic importance of water uses in the district and…
Service that covers, for households, or any other economic activity: the abstraction, impoundment, storage, treatment and supply of surface water and groundwater, as well as the collecting and wastewater treatment facilities that subsequently discharge into surface waters.
Extraction of fresh water from a groundwater source or surface, permanently or temporarily, and conveyed to the place of use. Water abstractions include all activities related levies generated by agriculture, industry (including energy), the supply of drinking water, or other (mineral spring authorized, production artificial snow).
Area on which the water that soaks into the ground supplies the abstraction for drinking water.
Warning issued in advance by the departmental flood forecasting services. In the event of heavy rainfall or hydrological alert, a flood warning is sent to the Prefect, who then alerts the mayors of the catchment areas concerned.
Warning issued in advance by a special state service (flood forecasting service). In the event of a rainfall or hydrological alert (triggering when thresholds are exceeded), the flood forecasting service offers the Prefect the alert of the mayors of the watersheds concerned. As a severe overflow flood, the flood warning service broadcasts, for prefects and mayors, hydrological situation bulletins and information on the evolution of water levels . In 1994, 54 flood warning services monitored 16,000 km of waterways in France using automated measurement networks.