煤炭是冶炼行业及火力发电的重要能源,随着我国经济的不断发展,各行业对原煤的需求也不断增加,因此给煤炭生产行业带来了历史性的发展机遇。从总的发展趋势看,煤炭需求量仍将有一定的增长,特别是江南的缺煤省区。但在煤炭生产行业中存在着诸多职业卫生问题,在此分析其存在的主 Coal is an important energy source in the smelting industry and thermal power generation. With the continuous development of economy in our country, the demand for raw coal from various industries is also increasing. Therefore, it has brought historic development opportunities to the coal production industry. Judging from the general trend of development, coal demand will still have certain growth, especially in the lack of coal provinces and autonomous regions in southern China. However, there are many occupational health problems in the coal production industry, where the analysis of the existence of the Lord