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1)  indoor pollution sources
室内污染源
1.
This paper discussed the indoor pollution sources, the hurt to human and also the countermeasures.
本文对室内污染源、对人体的危害及防治措施进行综述。
2)  indoor point contaminative source
室内点源污染物
3)  indoor pollution
室内污染
1.
Through the supervision of five typical families of Xinzhou, and based on its testing results,it elaborates the actuality of indoor air pollution,main source,damage of pollution as well as the supervising methods,so as to bring forward some concrete methods of protecting indoor pollution and reducing indoor pollution.
通过对五个典型的忻州市家庭居室进行监测,以实验结果为分析依据,阐述了室内空气污染的现状、主要来源、污染物的危害以及监测方法,从而提出了一些防治室内污染的具体措施,以减少室内空气污染。
2.
As the economic development and the life standard improvement, indoor pollution has been paid more attention.
随着经济发展和生活水平的提高,室内污染也越来越受到人们的关注。
3.
The source and harms of indoor pollution are summarized,the incorrect recognition of indoor pollution is clarified,and control methods for indoor pollution are introduced.
本文综述了室内污染的来源、危害,澄清对室内污染认识的误区,介绍了室内空气污染的控制方法。
4)  indoor air pollution
室内污染
1.
Because the indoor air pollution problem is serious more and more, this paper surveyed the complexion of the indoor air pollution, and educed that the contents of SO2、NO2 were higher than the others in the lampblack pollution, and also the contents of SO2、formaldehyde were higher in the tobacco smog pollution, while the contents of formaldehyde were higher in the indoor decoration pollution.
本文针对室内污染越来越严重的情况对室内污染进行了监测,得出油烟污染中SO2、NO2 含量多,烟草烟雾污染中SO2、HCHO 含量高,室内装饰污染中HCHO含量最高。
5)  internal pollution sources
内源污染
1.
The study on the causes of eutrophication shows that internal pollution sources and external pollution sources are the main causes for the eutrophication .
对富营养化成因进行分析,结果表明内源污染和外源污染是造成洋河水库富营养化的主要原因,其中淀粉废水和地表径流是主要的外污染源。
6)  endogenous pollution
内源污染
1.
After comprehensive harnessing the outside pollution had been effectively controlled,the endogenous pollution which was caused by polluted sediment would be become main nutritional load.
经综合治理其外源污染得到有效控制后,内源污染可能成为湖泊营养物的主要负荷。
2.
Dredging bottom sediment which is universally used,is an important measure to improve the condition of flood discharge、to increase the volume of lakes、to clean out an endogenous pollution、to meliorate water environment and to renew a water ecosystem.
污染物质随泥沙沉积,构成了江河湖库的内源污染。
补充资料:室内污染
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性质:人的一生约有70%是在室内度过的。研究表明室内的一些生活用品也是污染源,它们会散发出对人体有害的各种污染物。即使人体本身也直接产生出污染物质,如人们所熟知的二氧化碳、氨、体臭、皮屑、细菌等。室内发生的主要空气污染物还有如燃烧器具排出的一氧化碳、氮氧化物、二氧化硫、碳氢化物等。建筑材料、办公设施所散发的甲醛、氡气、石棉纤维,室内装璜、油漆家具、塑料制品中可能排出的有机溶剂,使用杀虫剂、防霉剂、发胶喷射剂带出来的各种机污染物 ,因人的活动所排放的香烟烟尘、焦油、尼古丁及其他。许多致病微生物在空气中,特别是在室内温度较高、尘埃较多、通风不良、日光不足的情况下,生存时间较长,其致病性也会保持较长时间。还要考虑到污染物质的发生随时间变化或者在空间位置上分布的不均匀更会加重问题的严重性,这就是日益受到重视的室内污染问题。

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