摘要
采用GC和GC/MSD方法于北京排污河灌区地下水中分析和鉴定出138种有机污染物,其中20种属于美国EPA优先污染物。采用多污染物评价方法就有机物对健康的潜在危害进行定量评价,结果表明其TAS小于1。但长期饮用对人类健康的潜在危害却不容忽视。
138 kinds of organic pollutants in groundwater in Beijing Sewage Irrigation Area have been identified and analyzed. Among them 20 appeared in the list of priority pollutants suggested by U.S. EPA. The potential hazard for the human health by these organic is assessed quantitatively by using multipollutant evaluation method. Results showed that the health TAS had not exceeded 1 . But its potential hazard should not be neglected if people drink the polluted water for a long time.
出处
《天津建设科技》
2000年第3期32-34,共3页
Tianjin Construction Science and Technology
关键词
地下水
饮用水
有机污染物
评价
ground water drinking water organic pollutant assessment