Water environmental capacity and total water pollution quantity control of Chaping River, Sichuan Province;

Comparison study of water environmental capacity of Songhua river along Harbin city;

Study on water environment capacity in dalinghe river basin;

The effect of of secondary fibre papermaking enterprises on the river water environment capacity;

Comprehensive evaluation on water environment quality of Zhalong wetland based on grey clustering method;

Analysis on water environment quality and countermeasures in Rizhao;

Evaluating the Longjiang river's water environment quality by fuzzy relation composite theory;