1. School of Water Conservancy, North China University of Water Resources and Electric Power , Zhengzhou , 450045 , China
2. Henan Water Valley Research Institute , Zhengzhou , 450046 , China
3. Henan Key Laboratory of Water Environment Simulation and Treatment , Zhengzhou , 450002 , China
4. Fan County Water Conservancy Bureau, Fan County, Puyang City, Henan Province , 457500 , China