1 State International Science and Technology Cooperation Center for Urban Alternative Water Resources Development, MOE Key Lab of Northwest Water Resource, Environment and Ecology, Shaanxi Provincial Engineering Technology Research Center for Wastewater Treatment and Reuse, Shaanxi Provincial Key Lab of Environmental Engineering, Xi'an University of Architecture and Technology, No. 13 Yanta Road, Xi'an 710055, China.
2 State International Science and Technology Cooperation Center for Urban Alternative Water Resources Development, MOE Key Lab of Northwest Water Resource, Environment and Ecology, Shaanxi Provincial Engineering Technology Research Center for Wastewater Treatment and Reuse, Shaanxi Provincial Key Lab of Environmental Engineering, Xi'an University of Architecture and Technology, No. 13 Yanta Road, Xi'an 710055, China. Electronic address: xcwang@xauat.edu.cn.
3 Xianyang Academy of Planning and Design, Xianyang 712000, China.