Effective monitoring is essential for effective pollution control in national and international water systems. To what extent are countries' monitoring choices driven by environmental criteria, as they should be? And to what extent are they also influenced by other factors, such as political and...

In recent years, China has launched ambitious measures to tackle water pollution. As political commitment and public investment soared, Chinese environmental scientists and practitioners have engaged in a substantial debate on the reorganization of the country's water management system. Domestic...

Federal conservation policy has seen a new development recently: the use of the Clean Water Act (CWA) as a tool for regulating ballast water discharges from ships and, thereby, for preventing biological invasions caused by the discharge of nonindigenous organisms in ballast. Some outcomes of...