大气污染指数 air pollution index
- 今年大气污染治理目标继续提高,市区空气污染指数二级和好于二级天数要达到55%。
This year's target for air pollution control is to raise the rate of days with air pollution index equaling or bettering grade II to 55 percent. - 方法采用大气质量综合指数,对青岛市区大气环境质量进行评价;采用修正人力资本法,对大气污染导致人体健康危害的经济损失进行定量评估。
Methods To make the evaluation by air quality synthetical index and quatitatively evaluate the economic loss from the air pollution by a corrected human capital method. - 污染物流行病学调查显示:工业区癌症和呼吸系统疾病死亡率均高于全市平均水平2倍左右,城区又高于郊区2倍,大气污染综合指数与呼吸内科门诊就诊人数呈正相关。
The result of pollutant epidemiology investigation shows: the mortality of cancer and breath system disease in industry area is approxima tely two times higher than the a.
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