用公众健康危害指标对一个较典型的燃煤电厂的环境危害评价

ENVIRONMENTAL RISK ASSESSMENT OF A COAL-FIRED POWER PLANT BY PUBLIC HEALTH RISK EVALUATION METHOD

利用公众健康危害评价方法，计算了一个较典型的燃煤电厂气载释放的化学污染物质及放射性物质对人体产生的健康危害。比较了它们的相对大小，结果说明其释放的化学污染物产生的健康危害远高于放射性物质，约为后者的３０倍。

Based on the public health risk evaluation method ,the health risks due to thegaseous effluents of chemicals and radionuclides from a typical coal-fired power plant are e-valuated.The results indicate that the health risks resulted from chemical effluents are muchseverer than that of radionuchdes,about 30 times as muchas the latter.