^a Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China

^b School of Civil Engineering, Guangzhou University, Guangzhou 510006, China

^c School of Civil and Architectural Engineering, Guizhou University of Engineering Science, Bijie 551700, China

^d School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China

^e State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China

^f Environmental Engineering Program, Department of Civil Engineering, Auburn University, Auburn, AL 36849, United States

^g School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China