低污染源 meaning in English

low-emission source

First , the article sets forth the utilization of clean energy in our country and foreign country in the first . second , through investigation utilization of coal and the status of air pollution with large data in shanxi province , we think it is the main reason on environmental pollution that the structure of industry in shanxi province is the middle and low pollution sources of industry mainly by burning coal , and it brings huge economic loss to shanxi
本文首先阐述了国内外清洁能源的开发利用，再通过大量的数据，对山西煤炭利用和空气污染的现状调查，得出山西的环境问题主要是由于大量的以燃煤为主的中、低污染源的工业结构造成，并给山西造成了巨大的经济损失。