Developing hidden disaster factors in non-coal underground mines

(4) Survey and control of fire disaster factors.

1. Spontaneous combustion tendency. Find out the tendency of spontaneous combustion of ore, whether there is a history of spontaneous ignition, the scope of fire area, sealing, gas composition, etc. Take effective measures to control.

2. External cause of fire. To ascertain the distribution and use of equipment and facilities such as wood support, oil cables and other fuels and diesel transport vehicles; Take effective measures to control.

(5) Other contents that non-coal underground mining enterprises consider necessary to focus on general survey and control in light of actual conditions.

Iii. Working mode and time arrangement

The survey and control of hidden disaster factors in non-coal underground mines began in April 2022 and ended in December 2022.

(1) Centralized census management (April to September 2022). Each non-coal underground mining enterprise is responsible for the specific organization and implementation of the survey and control of hidden disaster factors of its own enterprise, and should carry out a comprehensive survey according to the contents of the survey of hidden disaster factors. Adhere to the general survey while governance, for major disasters found in the general survey, formulate management plans, implement responsibilities, measures, funds, time limits, and plans, and timely governance in place. After the completion of the general survey and management, it is necessary to form a general survey and management report (format see annex), report to the local county-level emergency management department before the end of October 2022, and input the information in the attached schedule of the general survey and management report "non-coal underground mine hidden disaster factors Census registration Form" into the basic information system APP for non-coal underground mines.

(2) Key supervision and inspection (October to November 2022). Local emergency management departments at all levels and provincial bureaux of the State Administration of Mine Safety supervision shall, in combination with safety supervision and supervision work, conduct comprehensive supervision and inspection of the survey and treatment of hidden disaster factors in non-coal underground mines according to the scope of responsibilities. Those who are not serious, perfunctory, or merely formal in carrying out census and control work should be overthrown and seriously dealt with to ensure that the census and control of hidden disaster factors are in place.

(3) Summary evaluation (December 2022). The local emergency management departments at all levels and the provincial bureaus of the State Administration of Mine Safety shall comprehensively summarize the survey and management of hidden disaster factors in non-coal underground mines, evaluate the effectiveness of the work and form a work report, and deepen the application of the results. According to the actual situation, the replicable experience and practice shall be extended to the fields of tailings ponds and non-coal open-pit mines in a timely manner to consolidate and deepen the work effect.

4. Job requirements

(A) Improve ideological understanding. The survey and treatment of hidden disaster factors in non-coal underground mines is an important measure to strengthen the safety production of non-coal underground mines. It is also a fundamental way to prevent various disasters and accidents effectively. Local emergency management departments at all levels shall, in light of the actual situation of non-coal underground mines in the region, study and formulate specific work plans, clarify the responsible person, work objectives, work tasks and schedule, and earnestly carry out the survey and control work in a solid, deep and detailed manner. The main person in charge of the non-coal underground mining enterprise (including the legal representative and the actual controller) is the first person responsible for the survey and control of hidden disaster factors, and must personally organize the formulation and implementation of work measures, ensure the necessary funds, materials and personnel, and ensure the effectiveness.

2. Strengthen guidance services. Local emergency management departments at all levels should strengthen the technical guidance and services for the survey and treatment of hidden disaster factors in non-coal underground mines, help non-coal underground mining enterprises to solve the key and difficult problems existing in the work in a timely manner, coordinate and organize regional survey and treatment services to ensure the smooth implementation of the survey and treatment work and the survey and treatment of hidden disaster factors in place.

3. Strengthen supervision and inspection. Local emergency management departments at all levels should take the survey and management of hidden disaster factors as an important content of on-site law enforcement inspection, and seriously investigate and punish non-coal underground mining enterprises that do not seriously carry out the survey of hidden disaster factors, go through the formalities, and do not implement measures to control hidden disaster factors. Establish an account of the hidden disaster factors that seriously affect production safety and urge enterprises to complete the treatment within a time limit. Where the safety of operation personnel cannot be guaranteed, it shall be ordered to stop production for rectification according to law and regulations. The provincial bureaus of the National Bureau of Mine Safety Supervision shall take the survey and management of hidden disaster factors as the focus of supervision, urge the relevant departments of local governments and mining enterprises to seriously organize and carry out, and report major problems to the National Bureau of Mine Safety Supervision in a timely manner.