Affiliation: | 1.School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, People’s Republic of China ;2.Key Laboratory of Yellow River Water Environment in Gansu Province, Lanzhou, 730070, China ;3.Gansu Hanxing Environmental Protection Co., Ltd., Lanzhou, 730070, China ;4.College of Geography and Environmental Engineering, Lanzhou City University, Lanzhou, 730070, People’s Republic of China ; |