Transboundary water pollution

Incidence 
The [Convention on the Protection and Use of Transboundary Watercourses and International Lakes] was adopted in March 1992 in Helsinki and signed by 24 countries and the EEC/EU (mid-1993). It is intended to strengthen national and international actions aimed at the protection and ecologically sound management of transboundary waters, both surface and groundwaters.
Narrower 
Aggravated by 
Value(s) 
Type 
(D) Detailed problems