Freshwater
Groundwater and surface water with a mean annual salinity of < 0.5 ‰ (i.e. the limit mentioned in Annex II of the Water Framework Directive (Directive 2000/60/EC of the European Parliament and of the Council)).
Groundwater and surface water with a mean annual salinity of < 0.5 ‰ (i.e. the limit mentioned in Annex II of the Water Framework Directive (Directive 2000/60/EC of the European Parliament and of the Council)).