西藏羊卓雍措水体重金属空间分布特征与健康风险评估  

Spatial distribution characteristics and health risk assessment of heavy metals in Yamdrok Lake,Tibet

作　　者：张敏 朱国宇[1] 华国春[1,2] 石雯晶 ZHANG Min;ZHU Guo-yu;HUA Guo-chun;SHI Wen-jing

机构地区：[1]四川大学水利水电学院,四川成都610065 [2]四川大学建筑与环境学院,四川成都610065

出　　处：《东北水利水电》2024年第3期23-28,71,共7页Water Resources & Hydropower of Northeast China

摘　　要：为探究羊卓雍措水体重金属污染特征及其对人体的危害程度,于2018,2019年内分5次采集26个采样点的130个水样,对水样中的Cr,Co,Cu,Fe,Cd,Sb,Ba,Pb,As等9种重金属进行检测分析,并采用美国环境保护署推荐的健康风险评价模型评价羊卓雍措的潜在健康风险。研究结果可以为当地水资源管理部门今后在水资源有效利用与饮用水安全管理方面提供参考。To explore the characteristics of heavy metal pollution in Yamdrok Lake and its harm to human body,130 water samples from 26 sampling points were collected five times in 2018 and 2019,and 9 kinds of heavy metals such As Cr,Co,Cu,Fe,Cd,Sb,Ba,Pb and AS in the water samples were detected and analyzed.The potential health risks of Yamdrok were evaluated using the health risk assessment model recommended by the United States Environmental Protection Agency.The research results can provide reference for local water resources management departments in the future in the effective use of water resources and safe management of drinking water.

关 键 词：羊卓雍措 重金属 健康风险评价 主成分分析法 

分 类 号：TV11[水利工程—水文学及水资源]