About the Authors

Chao Wei

Affiliation State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang, People's Republic of China

Wenjie He

Affiliations State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang, People's Republic of China, Tianjin Waterworks Group Co., Ltd., Tianjin, People's Republic of China

Li Wei

weilihit@126.com

Affiliation State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang, People's Republic of China

Chunying Li

Affiliation School of Energy and Civil Engineering, Harbin University of Commerce, Harbin, Heilongjiang, People's Republic of China

Jun Ma

Affiliation State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, Heilongjiang, People's Republic of China

Competing Interests

All authors haven’t served or currently serve on the editorial board of PLOS ONE; all authors haven’t acted as an expert witness in relevant legal proceedings; all authors haven’t sat or currently sit on a committee for an organization that may benefit from publication of the paper. One author of our study is employed by a commercial company: Tianjin Waterworks Group Co., Ltd. This doesn’t alter the authors’ adherence to PLOS ONE polices on sharing data and materials. Tianjin Waterworks Group Co., Ltd., will not use related data and materials of the authors’ research on products development, patents and any other purpose. This company didn’t provide any financial support for our research, and it agree to serve as the author's affiliation of the submission and publication of the paper.

Author Contributions

Conceived and designed the experiments: LW WH. Performed the experiments: CW. Analyzed the data: CW CL. Contributed reagents/materials/analysis tools: WH LW JM. Wrote the paper: CW LW. Contributed to the facilities of the experiment: LW.