摘要Causing by the arsenic polluted drinking water,more than 200 villagers in Jinchengjiang dis-trict of Hechi city,Guangxi autonomous re-gion of southern China were sickened。
4LI Shi\|yu 1, Tohru Morioka 2 (1. Institute of Environmental Science, Zhongshan University, Guangzhou 510275, China. E-mail: eeslsy@zsu.edu.cn,2.Department of Environmental Engineering, Osaka University, Yamada oka 2 1, Suita, Osaka 565, Japan. E-.Modeling the fate of paddy field pesticide in surface water and environmental risk assessment[J].Journal of Environmental Sciences,2000,12(3):337-343.