[Paper in French] In Brittany, animal concentration is responsible for water pollution. French water policy does not stick to Water Framework Directive, though in northern countries polluter-pay principle stimulated manure markets. We tried to calculate the cost of the Nitrate Directive and...

Dans notre travail, nous reprenons d’abord un cadre théorique simple qui montre que le marché conduit à l’égalité des coûts de résorption marginaux de l’azote, nets des coûts de transport et d’épandage, ce qui permet d’expliquer les différences de prix entre les marchés...

[eng] In Brittany, animal concentration is responsible for water pollution. French water policy does not comply with the EU Water Framework Directive – in contrast to northern European countries, where the “ polluter pays ” principle has stimulated manure markets. We estimate the cost of...