1. Ph.D. Student, Dept. of Civil Engineering, Zhejiang Univ., 38 Zheda Rd., Xihu Qu, Hangzhou Shi, Zhejiang Sheng 310027, China.
2. Professor, Dept. of Civil Engineering, Zhejiang Univ., 38 Zheda Rd., Xihu Qu, Hangzhou Shi, Zhejiang Sheng 310027, China; Dept. of Civil and Environmental, Univ. of Alberta, 116 St. and 85 Ave., Edmonton, AB, Canada T6G 2R3.
3. Professor, Key Laboratory of Drinking Water Safety and Distribution Technology of Zhejiang Province, Zhejiang Univ., 38 Zheda Rd., Xihu Qu, Hangzhou Shi, Zhejiang Sheng 310027, China.
4. Associate Professor, Key Laboratory of Drinking Water Safety and Distribution Technology of Zhejiang Province, Zhejiang Univ., 38 Zheda Rd., Xihu Qu, Hangzhou Shi, Zhejiang Sheng 310027, China (corresponding author).
5. Associate Professor, Key Laboratory of Drinking Water Safety and Distribution Technology of Zhejiang Province, Zhejiang Univ., 38 Zheda Rd., Xihu Qu, Hangzhou Shi, Zhejiang Sheng 310027, China.