大气颗粒物暴露及其健康效益评估方法研究

Research on Exposure of Particulate Matters and Evaluation Methods of Its Health Benefit

由于大气颗粒物暴露对居民健康有重要影响,研究颗粒物污染改善带来的量化的健康效益对我国城市颗粒物污染防治政策及措施的效益分析具有重要意义。以个体暴露测量法和生物标志法为代表的直接法与以环境监测站法、问卷调查法、微环境法和模型法为代表的间接法是大气颗粒物暴露研究的主要方法。污染物毒理学和流行病学研究是进行健康效益评估的基础。同时,颗粒物健康效益评估的不确定性应引起关注。

Particulate matter exposure has an important influence on residents’health.It is of great significance to study the quantitative health benefits of particulate matter pollution control,evaluate the effects of particulate matter pollution prevention and control policies and measures.The direct method represented by individual exposure measurement and bio-marker method and the indirect method represented by environmental monitoring station method,questionnaire survey method,micro-environment method and model method are the main methods in the study of atmospheric particulate matter exposure.Toxicological and epidemiological studies of pollutants are the basis for health benefit assessment.The uncertainty of particulate matter health benefit assessment should be concerned.