约有1%的人口处在噪声重度污染区域；
奥巴马先生在星期五视察了石油污染区域，并表示将加大人力物力控制和清理漏油。
Mr Obama toured the oil-hit areas on Friday and said he would triple the manpower to contain and clean up the spill.
结合野外实地调查现状，以二级边界为基础，将污染区域划为土壤重金属污染预警区。
Combining with the current situation of the field investigation, and basing on the second grade border, we assign the polluted area to be the early warning district of soil heavy metal pollution.
本文主要研究内容如下：(1)主要入湖污染物入湖途径，找出主要污染来源和重点污染区域。
The major research content of this article is: (1) Based on the major way for the pollution into the lake, to find out the major pollution sources and polluted areas.
林克斯教授表示，科学家可以使用电脑快速模拟什么地方会受放射性物质影响，然后计算出受污染区域的大小。
Professor Links says scientists can use computers to quickly model where radioactive material has blown and settled. Then they measure how large an area is contaminated.
值得指出的是，在英国，支气管炎和肺炎的发病率与污染区域中的居住地区和所属社会阶层有关。
It is interesting to note that the frequency of bronchitis and pneumonia in Great Britain has been correlated with area of residence in a polluted area and with social class.
本发明解决了恢复重金属污染区域小麦生产中的关键问题，而且操作简单，所需试剂单一容易获得。
The invention solves the key problem of restoring the production of the wheat in the areas polluted by heavy metals, has simple operation; the needed reagent is single and is easy to be obtained.
事故发生后，有116 000人从现场撤离，又有23万人在此后一些年离开高污染区域，重新安置到其它地区。
After the accident 116,000 people were evacuated from the area. An additional 230,000 people were relocated from the highly contaminated areas to other areas in subsequent years.
1977年洁净空气法修正案确定了清理被污染区域的新期限，同时要求对现行空气质量标准进行评估。
Clean air Act Amendment (1977) established new deadlines for cleaning up polluted areas; also required review of existing air-quality standards.
整治工作涉及到确认村庄里的污染区域，除掉所有受污染的土壤，将受到污染的土壤丢弃在安全填埋场并且用干净的土壤进行替换。
Remediation has involved the identification of contaminated areas in the villages, removal of all contaminated soil, its disposal in secure landfill sites and its replacement with clean soil.
目的查清陕南燃煤污染区的环境砷污染及地方性砷中毒的发病情况和危害程度，确认该区域是否为燃煤型地方性砷中毒病区。
Objective to know the instance of arsenic pollution and endemic arsenism and the degree of damage in the south of Shannxi province, to affirm whether there was coal burning-born arsenism areas.
目的查清陕南燃煤污染区的环境砷污染及地方性砷中毒的发病情况和危害程度，确认该区域是否为燃煤型地方性砷中毒病区。
Objective to know the instance of arsenic pollution and endemic arsenism and the degree of damage in the south of Shannxi province, to affirm whether there was coal burning-born arsenism areas.
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