| Taking Wenrui Bastion as an example, the paper analysises the sources and the emission situation of water pollutants. On the base of calculating water capacity of pollutants and predicting the pollutants amount, the paper discusses the relationships among population growth, economy development and water environment protection and presents a way to control the urban water pollution from the macroscopic view. The methods and measures of total amount control not only support a scientific base for Wenri Basin but also can be used for reference in other regions. |