The point of view of a mayor from rural commune: global taking into account the environment. The example of la Poiteviniere (Maine et Loire, France)

animal husbandry calidad del agua cours d'eau cursos de agua environmental protection excrements excreta lutte antipollution pays de la loire pollution by agriculture pollution control pollution de l'eau pollution par l'agriculture protection de l'environnement pueblos rivers rural areas village villages water pollution water quality zonas rurales zone rurale