About the Authors

Jin Wu

Affiliation College of Water Science, Beijing Normal University, Beijing, China

Yanguo Teng

teng1974@163.com

Affiliation College of Water Science, Beijing Normal University, Beijing, China

Sijin Lu

Affiliation China National Environmental Monitoring Center, Beijing, China

Yeyao Wang

Affiliation China National Environmental Monitoring Center, Beijing, China

Xudong Jiao

Affiliation College of Water Science, Beijing Normal University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YGT YYW. Performed the experiments: JW SJL. Analyzed the data: JW XDJ. Contributed reagents/materials/analysis tools: YGT JW. Contributed to the writing of the manuscript: JW YGT. Edited English grammar and expression: YGT.