1. College of Urban Construction, Nanjing Tech University, Nanjing, People’s Republic of China
2. Jiangsu Key Laboratory of Industrial Water-Conservation & Emission Reduction, College of Environment, Nanjing Tech University, Nanjing, People’s Republic of China
3. Key laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing, People’s Republic of China