1. Department of Occupational and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi 530021, China
2. Department of Crop Sciences, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
3. College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518000 China
4. Safe Global Water Institute, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States