I believe that the main source of pollution is from the textile industries.

我认为污染的主要来源是纺织工业。

These are all man-made sources of pollution.

这些都是人为的污染源。

Efforts to deal with outdoor air pollution have largely centered on relationships between local sources of pollution and local air quality.

室外空气污染的应对措施主要围绕当地污染源与当地空气质量之间的关系。

There were several sources of pollution in Kyrgyzstan, not only in Bishkek.

吉尔吉斯斯坦有几个污染源，不仅在比什凯克。

And, of course, different sources of pollution will make different mixtures of pollutants.

当然，不同的污染源会产生不同的污染物混合物。

The chemicals have been identified as a source of pollution.

【pollution】这些化学物质被确定为是一种污染源。

Firstly, the reading passage claims that there are known sources of pollution such as oil rigs and other industrial chemical pollution.

首先，阅读文章声称存在已知的污染源， 例如石油钻井平台和其他工业化学污染。

One of the areas that a number of authorities and environmentalists had never identified as a source of pollution to the lake are actually the synthetic human hair.

许多当局和环保人士从未确定的一个污染来源实际上是人造头发。

The main sources of pollution in their areas are in close proximity to rock formations with the ability to trap carbon dioxide, the greenhouse gas we often call CO2.

他们所在地区的主要污染源靠近能够捕获二氧化碳的岩层，我们通常将这种温室气体称为二氧化碳。