1.Introduction The current state of the wastewater industry is one of transition.In Europe,in the last 2 decades,we have seen a significant improvement on river water quality after implementation of the Urban Waste Wa...1.Introduction The current state of the wastewater industry is one of transition.In Europe,in the last 2 decades,we have seen a significant improvement on river water quality after implementation of the Urban Waste Water Treatment European Directive(91/271/EEC)[1],and the European Water Framework Directive[2].Up to 97% of the population have now access to safely managed wastewater treatment services.展开更多
文摘1.Introduction The current state of the wastewater industry is one of transition.In Europe,in the last 2 decades,we have seen a significant improvement on river water quality after implementation of the Urban Waste Water Treatment European Directive(91/271/EEC)[1],and the European Water Framework Directive[2].Up to 97% of the population have now access to safely managed wastewater treatment services.