Water information is highly sought after by many kinds of end-users, both within government and business as well as within civil society. Water touches virtually all societal and environmental domains and the knowledge domain is largely multidisciplinary.
Wastewater management in Greece is being regulated by the Urban Waste Water Treatment Directive (UWWTD).
Gaseous emissions are emitted from various stages of treatment in a WWTP. Currently, in developed countries the energy required for wastewater treatment accounts for approximately 3% of the total electrical load.
European Water Policy has undergone a thorough restructuring process, and the Water Framework Directive adopted in 2000 serves as the operational tool, setting the objectives for water protection for the future.