2) permissible contamination
容许污染
3) tolerance for contaminant
污染容限
4) 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。
5) 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。
6) 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。
补充资料：内容
1.物件里面所包容的东西。 2.事物内部所含的实质或意义。 3.哲学名词。指事物内在因素的总和。与"形式"相对。世界上任何事物没有无形式的内容，也没有无内容的形式。内容决定形式，形式依赖内容，并随着内容的发展而改变。但形式又反作用于内容，影响内容，在一定条件下还可以对内容的发展起有力的促进作用。内容和形式是辩证的统一。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条