Objective: in order to analyse the valent state of Arsenic in water in KuiTun Xinjiang, and study the pathogenesis of arsenism.
目的：对新疆奎屯地方性砷中毒病区水样中的砷进行价态分析，研究砷中毒的发病机理。
2
Objective: To explore the relationship between the clinical states and malignancy of endemic arsenism in Kuitun area after intervention experiment.
目的：探讨防治新疆奎屯地方性砷中毒干预实验前后患者砷中毒病情与癌变之间的关系。
3
Kuitun environmental monitoring station monitored acid rain in 2002 for mastering atmospheric precipitation status and major contamination of Kuitun city.