摘要
[目的]对福州市区大气中总悬浮颗粒物(TSP)污染对人体健康的影响做出定量评价。[方法]以国际上通用 的危险度评价方法为基础,结合TSP每升高1单位对健康造成的损失(死亡率与可避免的死亡人数)来评价。[结果]随 着TSP浓度从1993年222μg/m3到1999年129μg/m3,总死亡数、COPD、心血管疾病、脑血管疾病和急性呼吸道感染的超死 亡数中位数也分别随之下降了93.1%、93.3%、90.7%、93.8%、94.6%。[结论]福州市大气中TSP污染,对市区居民的身 体健康造成了一定的影响。随着福州市加强对尘类污染的治理,TSP污染逐年呈下降趋势,对人群健康的不良影响也将 随之减小。
To evaluate quantitatively the impact of total suspended particulates (TSP) on human health in atmosphere in urban Fuzhou, China Based on international general method of hazard assessment,the impact on human health was evaluated by excess mortality changing with TSP concentration (100 μg/m 3 ) per unit increasing With the decreasing of TSP concentration from 222 μg/ m 3 in 1993 to 129 μg/ m 3 in 1999, the excess death median of crude mortality, COPD, cardiovascular disease, cerebrovascular disease and acute respiratory decrease were decreasing by 93 1%、93 3%、90 7%、93 8% and 94 6% respectively The TSP is impacting on human health to a certain degree in Fuzhou The impact of TSP on public health will be reduced with the concentration control in atmosphere
出处
《海峡预防医学杂志》
CAS
2004年第5期13-15,共3页
Strait Journal of Preventive Medicine
关键词
环境卫生
大气污染
总悬浮颗粒物(TSP)
暴露-反应关系
Occupational Health
Air Pollution
Total Suspended Particulates (TSP)
Exposure response Relationship
