Chongqing coal mine explosion accident caused by the initial identification of the five prominent pr www.tc165.cn

Chongqing coal mine explosion accident preliminary investigation revealed five major problems – Beijing, Beijing, November 2, according to news website safety supervision bureau, the office of the State Security Committee issued a day before the Yongchuan District of Chongqing City Jinshan coal mine 1031 gas explosion accident notification. The circular pointed out that, after a preliminary analysis, the cause of the accident is the generation of mining face breeze to dig the mine cross-border illegal production areas lead to the accumulation of gas, gas explosion caused by illegal shooting. Problems of accident exposed the illegal production, using backward elimination to dig coal generation technology, avoid the illegal production of the safety supervision, safety management, cross-border illegal production areas to resume production without acceptance of five major problems. October 31, 2016, Chongqing District, Jinshan coal mine gas explosion accident occurred in Yongchuan. According to the latest news shows that the last 15 lost contact with the remains of the miners have been found, the end of the search and rescue work, all the victims of the 33. After the accident, the CPC Central Committee and the State Council leaders attach great importance to and made important instructions, request to rescue trapped people, science rescue to prevent secondary disasters, and urge all deep draw lessons from the accident, to strengthen the coal mine safety work, resolutely curb serious accidents. The State Administration of work safety, the National Coal Mine Safety Supervision Bureau responsible person immediately led the working group rushed to the scene of the accident, and the Chongqing municipal government is mainly responsible for people with the guidance and coordination of emergency rescue work accident. Bulletin pointed out that the mine for township coal mines, low gas mine, design production capacity of 60 thousand tons. The preliminary analysis, the cause of the accident is the generation of mining face breeze to dig the mine cross-border illegal production areas lead to the accumulation of gas, gas explosion caused by illegal shooting. The accident highlights the problem: first, illegal production. A preliminary understanding of the accident area, elevation of +93m, the mining license shall be coal mining elevation is +410m to +207m, and the accident area beyond the mining sector approved scope of the mining permit, belonging to the super layer of cross-border illegal production. The two is used to dig on behalf of tsetse illegal production of backward elimination process of coal. Three is to avoid safety supervision. The ore drawing are not drawing out regional exploitation; involving cross-border regional production are not recorded, do not fill out the report, and accounting report. Four is security management confusion. The mine safety monitoring system, personnel positioning system can not operate normally; regional cross-border mining system design, operating procedures and technical measures for safety, without any technical information in the border area. Five is the illegal transboundary production areas to resume production without approval. Notification requirements, one is to carry out coal mine safety inspection. The fourth quarter is always serious coal mine accidents, especially the current coal prices continued to rise, coal production resumed production downtime strong impulse, the various factors leading to accidents increased significantly. Each region should clearly understand the grim situation of coal mine production safety, keep in mind the development must not be at the expense of security, remain vigilant, and further strengthen the responsibility to act, in accordance with the "Office of the State Security Committee to carry out safety inspections to strengthen production safety work at the turn of the year.相关的主题文章: