1. School of Environmental and Chemical Engineering, Foshan University, Foshan, China
2. School of Municipal and Environmental Engineering, Shenyang Jianzhu University, Shenyang, China
3. Technology R&D Department, Foshan Water and Environmental Protection Co. Ltd., Foshan Water, Foshan, China
4. Qingdao Branch, East China Architectural Design and Research Institute Co, Ltd, Qingdao, China