石运刚¹,
蔡凤珊²,
陈静华²,
卓丽¹,
严骁²,
庄僖²,
郑晶²,
刘嘉烈¹,
贾燕²
1. 重庆市固体废物管理中心, 重庆 400020;
2. 国家环境保护环境污染健康风险评价重点实验室, 环境保护部华南环境科学研究所, 广州 510655

作者简介: 石运刚(1978-),男,本科,研究方向为化学品风险防控,E-mail:sygonline@sina.com.

基金项目: 重庆市环境保护局科技项目(No.TRC-2018-002)；长江干流重庆段环境激素类化学品归趋与风险预警技术研究(PM-zx278-201805-120)


中图分类号: X171.5

Identifing Priority Pollutants in the Yangtze River in Chongqing City Using High Throughput Screening Approach

Shi Yungang¹,
Cai Fengshan²,
Chen Jinghua²,
Zhuo Li¹,
Yan Xiao²,
Zhuang Xi²,
Zheng Jing²,
Liu Jialie¹,
Jia Yan²
1. Chongqing Solid Waste Management Center, Chongqing 400020, China;
2. State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou 510655, China

CLC number: X171.5

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摘要:应用高通量分析方法对长江干流重庆段11个断面水体中的潜在污染物进行了分析，共筛查到230种污染物。结合重庆市化学品生产使用统计结果，应用综合评分法对潜在污染物进行了评分和排序，筛选出33种流域重点关注污染物，包括农药、工业用品(邻苯二甲酸酯类、酚类雌激素、有机溶剂)及个人护理品(抗氧化剂、合成麝香、紫外吸收剂)等。结果表明，基于高通量分析方法和综合评分法可成功识别和筛选流域内重点关注污染物，为流域管理提供科学依据。
关键词: 长江流域/
筛选/
高通量分析方法/
综合评分法

Abstract:A high throughput screening method was applied for screening pollutants in 11 surface water from the Yangtze River in Chongqing City, and a total of 230 pollutants were identified. Composite scoring method, combined with the statistics of their production and use in Chongqing were used to score and rank the priority chemicals. The results showed that 33 compounds were selected as priorities in the Yangtze River of Chongqing section, which included pesticides, industry chemicals and personal care products. This study proved that the developed high throughput analytical method and composite scoring method are able to identify and screen the priority pollutants in the environment at the watershed scale, and provided scientific basis for watershed management.
Key words:Yangtze River/
high throughput analytical method/
composite scoring method/