Politicas ambientales para el control de la contaminación difusa en el regadío

Non-point source pollution control is an important question for the implementation of the Water Framework Directive. This article analyzes severa1 policy measures to control nitrate pollution in the Flumen-Monegros irrigation district (Huesca). Policy options are evaluated considering the cost-efficiency of measures, by comparing the effects of each rneasure on farmers net income and pollution abatement.