The Water Framework Directive specifically called for a daughter directive to set out detailed provisions on chemical status and other measures to identify and reverse pollution trends.
Iarradh go sonrach sa Chreat-treoir Uisce go mbeadh macthreoir ann le forálacha sonracha ar stádas ceimiceach a leagan amach agus bearta eile le treochtaí truaillithe a aithint agus a aisiompú.