论文部分内容阅读
近年来,随着宁夏回族自治区对煤矿安全生产的高度重视和机械化水平的提高,煤矿安全生产总体趋于稳定、好转的发展态势。但是煤矿企业在生产过程中存在粉尘(主要包括煤尘、岩尘、水泥尘)、有害物理因素(主要包括高温、噪声与振动)、有毒有害气体(主要包括一氧化碳、二氧化碳、氮氧化物、二氧化硫、硫化氢等)、不良作业条件等职业病危害因素,可造成矽肺、煤工尘肺、水泥尘肺、职业性噪声聋、手臂振动病等职业病。随着全自治
In recent years, as the Ningxia Hui Autonomous Region attaches great importance to the safe production of coal mines and the level of mechanization has improved, overall safety in coal mines tends to be stable and improved. However, there are dusts (mainly including coal dust, rock dust and cement dust) in the production process of coal mines. The harmful physical factors (mainly including high temperature, noise and vibration), toxic and harmful gases (mainly including carbon monoxide, carbon dioxide, nitrogen oxides, sulfur dioxide , Hydrogen sulfide, etc.), adverse working conditions and other occupational hazards, can cause silicosis, coal workers pneumoconiosis, cement pneumoconiosis, occupational noise and deafness, arm vibration disease and other occupational diseases. With full autonomy