Super large mining machine
Publish: 2021-05-10 06:14:00
1. The mine is a place for centralized management of mining machinery, which is generally located in a relatively cheap and stable place. In the early days, the operation of the mine was extensive, that is to build a shelf, and then put the mining machine on it, and then it can start to operate. Later found that this mode of operation, mining machine damage rate is high, maintenance costs are too high
later, there were ventilation and st isolation schemes, and later, there were strict control of indoor temperature and humidity. Now the operation scheme of the whole mine is still upgrading and evolving
because the running noise of the mining machine is relatively high, when one mining machine is running, the test noise is about 73db (a) at one meter, and the impact of thousands of mining machines on the surrounding environment can be imagined, so some places have been designed and renovated, and there are silent mines.
later, there were ventilation and st isolation schemes, and later, there were strict control of indoor temperature and humidity. Now the operation scheme of the whole mine is still upgrading and evolving
because the running noise of the mining machine is relatively high, when one mining machine is running, the test noise is about 73db (a) at one meter, and the impact of thousands of mining machines on the surrounding environment can be imagined, so some places have been designed and renovated, and there are silent mines.
2. The concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million
mining machine is a tool for procing and mining bitcoin
unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million
mining machine is a tool for procing and mining bitcoin
3. China's well-known mining machinery manufacturing enterprises Yunnan ark, Shandong mining machinery and Henan Yurui machinery manufacturing< < br > mining machinery is the mechanical equipment used to directly mine useful minerals and prepare for mining, mainly including mining machinery for mining metal ores and non-metal ores; Coal mining machinery for mining coal; Oil drilling and proction machinery for oil exploitation, etc< Henan Yurui Machinery Manufacturing Co., Ltd. is located in Zhengzhou City, Henan Province, which is a professional manufacturer of heavy mining machinery and equipment. Yurui machinery integrates R & D, proction, sales and service. At present, its main equipment is crushing, sand making, grinding, mineral processing and building materials equipment. After 40 years of technical experience, it has been developing and growing. At present, it has more than 80 management cadres and engineering technicians with professional titles, three large-scale mining machinery proction bases, three mining machinery research institutes, 350000 modern equipment proction plants, and has served users in more than 160 countries and regions< Br > < br > for more questions, please consult Yurui machinery customer service< br>
4.
A: first, block height does not refer to the capacity of the blockchain
Second, the connotation of block heightblock height is the number of blocks linked to the main chain, that is, the number of blocks connected to the blockchain
Block height is the indicator of block2. The block has two identifiers, one is the hash value of the block head, the other is the block height
3. The hash value of the block head is the number obtained by the second hash calculation of the block head by sha256 algorithm
Theblock hash value can uniquely and explicitly identify a block, and any node can independently obtain the block hash value by simply hashing the block head
4. Block height refers to the position of the block in the blockchain
Theblock height is not a unique identifier
5. China Mining Machinery Network
6. There are many in Henan, such as red stars
7. Mining machinery is also divided into many kinds, he mainly specializes in crushing equipment, sand making equipment and instrial grinding equipment. For example, the equipment of grinding, filtering and drying is not as good as other manufacturers. You can see that Metso, Sandvik and dahongli are all pretty good. Anyway, there are companies in China.
8. Shandong Jinpeng Mining Machinery Co., Ltd. has sorted out the key work arrangements for the safety supervision of non coal mines in 2016, hoping to be helpful to you. The specific contents are as follows:
earnestly implement the spirit of the national work safety teleconference and the national work safety conference, further strengthen the safety development concept and safety red line awareness, and take reform and innovation as the driving force, Focusing on the prevention and containment of major accidents, focusing on the improvement and implementation of the safety proction responsibility system and safety management system, and taking the strengthening of law and order, risk prevention and control, hidden danger investigation and management, and infrastructure construction as the guarantee, we should inspire our spirits, improve our work style, and work hard to make a good start in the work of safety proction in non coal mines ring the 13th Five Year Plan period
overall objectives: first, the total number of accidents and the number of deaths will continue to decline, so as to effectively curb the rising trend of more than large accidents. Second, the responsibility system for work safety has been continuously improved, the level of legalization of safety supervision has been significantly improved, and the "five law enforcement" has been basically in place. Third, the al preventive working mechanism of non coal mine risk level control and hidden danger investigation and treatment has been graally improved. Fourth, comprehensively promote the "three supervision", the scientific level of safety supervision has been significantly improved, and the informatization of safety supervision and the intelligent construction of law enforcement have achieved remarkable results. Fifth, the intrinsic safety level of non coal mines has been improved significantly< The main tasks are as follows:
first, strengthen the construction of safety responsibility system of non coal mines
1. Complete the formulation of "two lists" of safety supervision power and responsibility of non coal mines at provincial, municipal and county levels, clarify the safety responsibility boundaries of relevant departments according to law, eliminate regulatory blind areas and institutional loopholes, and strengthen daily supervision according to orders Dereliction of ty according to the single accountability. Complete the safety risk classification of non coal mining enterprises, and ensure that each mine has a key regulatory department according to the risk level and territorial regulatory principles
2. Formulate the model of safety management responsibility list of Party and government leaders and management departments in metal and non-metal mines and the model of safety operation responsibility list of key posts in metal and non-metal mines to clarify the responsibility content. The system of pre job safety warning ecation, post safety risk warning card and post safety operation description confirmation of grass-roots teams and groups shall be fully implemented, and the ideological consciousness and behavioral consciousness of implementing safety responsibility shall be strengthened. Put the investigation and rectification of potential safety hazards ahead of the accident, and promote the establishment of dereliction of ty accountability system
3. Strictly implement the notification system of safety supervision in non coal mines, and report the implementation of key work and administrative law enforcement once every six months. Strengthen the supervision and inspection of the implementation of responsibilities, and carry out a centralized law enforcement media exposure action once a quarter. For areas and units that are negligent in their work, ineffective in implementation, and prone to accidents, timely interview and report shall be made to solve the problems of doing well and doing badly, doing more and doing less. Strengthen the statistical analysis and research of accident law, and regularly comment and analyze the safety proction situation in various places< Second, efforts should be made to strengthen the construction of intrinsically safe mines. We will promote all localities to comprehensively formulate standards for raising the minimum mining scale of major minerals in metal and nonmetal mines. The "notice on standardizing the completion and acceptance of safety facilities in metal and non-metal mine construction projects" and other regulations were issued to strictly prevent the congenital defects in the design and construction of safety facilities in non coal mine construction projects. The list of legal mine construction projects will be made public in an all-round way, and local governments will be encouraged to crack down on illegal activities such as construction without approval and mining without license. We will promote the local government to incorporate the rectification and upgrading of metal and non-metal mines into the overall plan of the 13th five year plan for mode transformation and structural adjustment, and promote the rectification and elimination of small mines that do not have the conditions for safe proction in accordance with the principle of "eliminating and closing a number of mines, upgrading a number of mines, and integrating and expanding a number of Mines"
5. Vigorously promote advanced technology and eliminate backward process, equipment and technology. Carry out special supervision and inspection on the implementation of the catalogue of backward proction safety process equipment in non coal mines. The third batch of metal and nonmetal mines are prohibited to use the equipment and technology catalog and the second batch of metal and nonmetal mines are new applicable safety technology and equipment promotion catalog. Popularize the safety and applicable equipment such as sledge trolley, electric locomotive, shovel transport equipment, raise drill, wet brake trackless rubber tyred transport vehicle, etc., which are suitable for small and medium-sized mines. Strengthen the elimination of non flame retardant cables, air ct, wood support and other key facilities. We will intensify the construction of demonstration mines and earnestly promote the "mechanized replacement and automatic rection of personnel". On line monitoring technology of open-pit mine slope, underground mine goaf and tailings pond should be popularized. Promote the research projects such as "Research on key technologies for mining safety of super large scale and ultra deep metal mines" to transform the practical achievements as soon as possible
6. Promote the local and relevant departments to carry out the management of key safety hazards in goaf. Formulate "tailing pond" treatment plan, promote the local government to upgrade a batch, close the pond for treatment, comprehensive utilization of tailings, and relocation of downstream residents. We will deepen the special rectification of the slopes of small open-pit quarries, and guide all localities to carry out the special rectification of strictly preventing "ten types of accidents" according to the time and seasonal characteristics of non coal mines, so as to curb the occurrence of more than major accidents
7. Promote non coal mining enterprises to establish self-examination, self reporting and self correction preventive working mechanism for hidden danger investigation and treatment, and graally establish and improve the hidden danger investigation and treatment responsibility system from the main person in charge to each employee and the accountability system for hidden danger rectification. To formulate the guidance on strengthening the safety supervision of non coal mines that stop proction and construction, to guide the local authorities to strengthen the safety supervision of mines that stop proction and construction, and to strengthen the safety management of mines that resume proction. We will continue to strengthen the construction of work safety standardization and improve the non coal mine work safety standardization standards and evaluation management system. We should promote non coal mining enterprises to formulate and improve on-site disposal plans for all kinds of accidents, strengthen the management of emergency plans, and strengthen the supervision and inspection of the use of self rescuers and portable gas detection and alarm devices, so as to minimize secondary accidents and casualties caused by blind rescue
8. Promote the construction and improvement of technology management system in non coal mining enterprises. Supervise and urge underground mines and large and medium-sized open-pit mines to be equipped with professional and technical personnel, and small open-pit mines to entrust professional and technical institutions to provide services. Strengthen the management and control function of non coal mining enterprise technical institutions on safety risk, strictly manage safety technical measures, and supervise the implementation of technical support< 3. Strengthen the construction of the rule of law system for safe proction in non coal mines. 9. Implement measures for safe proction license of non coal mining enterprises, regulations on supervision and administration of safe proction of offshore oil, safety regulations for metal and non-metal mines, safety regulations for offshore oil and natural gas exploitation "Technical specification for safety of tailings pond" and other regulations and standards. We will carry out the evaluation and cleaning of non coal mine safety proction regulations, standards and normative documents, compile and print the compilation of non coal mine safety proction regulations, standards and normative documents, and strive to enhance the unity, applicability and authority. Promote the formulation of local regulations, normative documents and local standards for non coal mines in key areas
10. Formulate "non coal mine safety inspection and law enforcement manual", "non coal mine safety law enforcement discretion benchmark", "offshore oil safety inspection and law enforcement manual", strictly enforce the law proceres, refine the law enforcement content, quantify the law enforcement standards, unify the law enforcement documents, and achieve accurate and efficient law enforcement. We will promote the formulation of standard proceres for reporting illegal clues, transferring cases, sharing and publishing information in non coal mines. Focus on the technical and management cause analysis of the accident and the in-depth summary of the accident lessons, improve the non coal mine accident investigation and treatment, rectification measures, and implement the evaluation system
11. Guide all localities to formulate safety law enforcement plans around the core goal of preventing and containing major accidents. Promote the establishment of non coal mine safety supervision and law enforcement integrated information management system and mobile law enforcement terminal, so that the details of safety inspection and photos can be uploaded in time, the implementation of rectification can be verified online, and the whole process of law enforcement can be strengthened< Fourthly, efforts should be made to strengthen the construction of safety supervision system and mechanism in non coal mines. To guide all localities to conscientiously implement the "guiding opinions on Classified Supervision of safety proction risk in non coal mines" issued by the General Administration of the people's Republic of China, and to determine the safety proction risk level for each mine. According to the risk level, the law enforcement plan is formulated to ensure the implementation of differentiated, dynamic and accurate supervision. The non coal mine safety risk and hidden danger announcement system was implemented, and the al preventive working mechanism of risk level control and hidden danger investigation and treatment was established
13. We should cultivate and develop non coal mine safety technical support institutions, and build a mechanism for instry associations, intermediary organizations, insurance institutions, registered safety engineers, news media, experts and scholars and other social forces to participate in and supervise non coal mine safety proction
14. Improve the supervision mode of non coal mine safety proction wechat. Continue to expand the coverage of wechat sending objects, strengthen wechat response interaction and classification precision push function, and better play the role of wechat in prevention and early warning and accident warning. Expand the auxiliary function of wechat to assist mine safety client in law enforcement, and continuously improve the efficiency of safety law enforcement
15. Vigorously promote the supervision mode of combining "double random" and key inspection, and continue to carry out special inspection of safety proction in non coal mines and oil and gas proction in flood season
16. Carry out research on offshore oil safety supervision system, put forward suggestions on improving offshore oil safety supervision system, and strive to solve the problem of no distinction between government and enterprise< 5. Focus on strengthening the basic infrastructure construction of non coal mines. 17. Elaborate the 13th five year plan for safe proction of non coal mines
18. Complete the general survey of the basic situation of safety proction in non coal mines, and build the national big data center of safety proction in non coal mines and the electronic archives of non coal mines. We will start the information construction project of safety proction in non coal mines, select models, and promote the application of Internet and Internet of things technology in various places to establish the safety supervision and law enforcement platform and hidden danger investigation and management information system in non coal mines
19. Firmly establish the concept that "if the safety training is not in place, it is a major potential safety hazard", and implement the system that all staff of non coal mining enterprises should be trained before taking up their posts and work with certificates. Take safety training as an important part of safety law enforcement. Establish and improve the assessment system of safety knowledge and management ability of main responsible persons and safety management personnel, and strictly implement the safety qualification examination for special operation personnel. Proction of "metal and nonmetal mine main types of work post operation proceres television", proction of more than large typical accident warning ecation television. To formulate the guiding opinions on strengthening the work of safety culture in non coal mines, and promote the organic integration of safety culture construction and safety standardization construction in non coal mines
20. Seriously carry out the activities of "Learning Party Constitution and rules, learning series of speeches, being qualified party members", guide and promote non coal mine safety supervision cadres to further enhance their sense of professional responsibility, mission and honor. We will continue to promote the establishment of special law enforcement agencies for non coal mines in key provinces, cities and counties, and strengthen supervision and law enforcement. Formulate and implement non coal mine safety supervision
earnestly implement the spirit of the national work safety teleconference and the national work safety conference, further strengthen the safety development concept and safety red line awareness, and take reform and innovation as the driving force, Focusing on the prevention and containment of major accidents, focusing on the improvement and implementation of the safety proction responsibility system and safety management system, and taking the strengthening of law and order, risk prevention and control, hidden danger investigation and management, and infrastructure construction as the guarantee, we should inspire our spirits, improve our work style, and work hard to make a good start in the work of safety proction in non coal mines ring the 13th Five Year Plan period
overall objectives: first, the total number of accidents and the number of deaths will continue to decline, so as to effectively curb the rising trend of more than large accidents. Second, the responsibility system for work safety has been continuously improved, the level of legalization of safety supervision has been significantly improved, and the "five law enforcement" has been basically in place. Third, the al preventive working mechanism of non coal mine risk level control and hidden danger investigation and treatment has been graally improved. Fourth, comprehensively promote the "three supervision", the scientific level of safety supervision has been significantly improved, and the informatization of safety supervision and the intelligent construction of law enforcement have achieved remarkable results. Fifth, the intrinsic safety level of non coal mines has been improved significantly< The main tasks are as follows:
first, strengthen the construction of safety responsibility system of non coal mines
1. Complete the formulation of "two lists" of safety supervision power and responsibility of non coal mines at provincial, municipal and county levels, clarify the safety responsibility boundaries of relevant departments according to law, eliminate regulatory blind areas and institutional loopholes, and strengthen daily supervision according to orders Dereliction of ty according to the single accountability. Complete the safety risk classification of non coal mining enterprises, and ensure that each mine has a key regulatory department according to the risk level and territorial regulatory principles
2. Formulate the model of safety management responsibility list of Party and government leaders and management departments in metal and non-metal mines and the model of safety operation responsibility list of key posts in metal and non-metal mines to clarify the responsibility content. The system of pre job safety warning ecation, post safety risk warning card and post safety operation description confirmation of grass-roots teams and groups shall be fully implemented, and the ideological consciousness and behavioral consciousness of implementing safety responsibility shall be strengthened. Put the investigation and rectification of potential safety hazards ahead of the accident, and promote the establishment of dereliction of ty accountability system
3. Strictly implement the notification system of safety supervision in non coal mines, and report the implementation of key work and administrative law enforcement once every six months. Strengthen the supervision and inspection of the implementation of responsibilities, and carry out a centralized law enforcement media exposure action once a quarter. For areas and units that are negligent in their work, ineffective in implementation, and prone to accidents, timely interview and report shall be made to solve the problems of doing well and doing badly, doing more and doing less. Strengthen the statistical analysis and research of accident law, and regularly comment and analyze the safety proction situation in various places< Second, efforts should be made to strengthen the construction of intrinsically safe mines. We will promote all localities to comprehensively formulate standards for raising the minimum mining scale of major minerals in metal and nonmetal mines. The "notice on standardizing the completion and acceptance of safety facilities in metal and non-metal mine construction projects" and other regulations were issued to strictly prevent the congenital defects in the design and construction of safety facilities in non coal mine construction projects. The list of legal mine construction projects will be made public in an all-round way, and local governments will be encouraged to crack down on illegal activities such as construction without approval and mining without license. We will promote the local government to incorporate the rectification and upgrading of metal and non-metal mines into the overall plan of the 13th five year plan for mode transformation and structural adjustment, and promote the rectification and elimination of small mines that do not have the conditions for safe proction in accordance with the principle of "eliminating and closing a number of mines, upgrading a number of mines, and integrating and expanding a number of Mines"
5. Vigorously promote advanced technology and eliminate backward process, equipment and technology. Carry out special supervision and inspection on the implementation of the catalogue of backward proction safety process equipment in non coal mines. The third batch of metal and nonmetal mines are prohibited to use the equipment and technology catalog and the second batch of metal and nonmetal mines are new applicable safety technology and equipment promotion catalog. Popularize the safety and applicable equipment such as sledge trolley, electric locomotive, shovel transport equipment, raise drill, wet brake trackless rubber tyred transport vehicle, etc., which are suitable for small and medium-sized mines. Strengthen the elimination of non flame retardant cables, air ct, wood support and other key facilities. We will intensify the construction of demonstration mines and earnestly promote the "mechanized replacement and automatic rection of personnel". On line monitoring technology of open-pit mine slope, underground mine goaf and tailings pond should be popularized. Promote the research projects such as "Research on key technologies for mining safety of super large scale and ultra deep metal mines" to transform the practical achievements as soon as possible
6. Promote the local and relevant departments to carry out the management of key safety hazards in goaf. Formulate "tailing pond" treatment plan, promote the local government to upgrade a batch, close the pond for treatment, comprehensive utilization of tailings, and relocation of downstream residents. We will deepen the special rectification of the slopes of small open-pit quarries, and guide all localities to carry out the special rectification of strictly preventing "ten types of accidents" according to the time and seasonal characteristics of non coal mines, so as to curb the occurrence of more than major accidents
7. Promote non coal mining enterprises to establish self-examination, self reporting and self correction preventive working mechanism for hidden danger investigation and treatment, and graally establish and improve the hidden danger investigation and treatment responsibility system from the main person in charge to each employee and the accountability system for hidden danger rectification. To formulate the guidance on strengthening the safety supervision of non coal mines that stop proction and construction, to guide the local authorities to strengthen the safety supervision of mines that stop proction and construction, and to strengthen the safety management of mines that resume proction. We will continue to strengthen the construction of work safety standardization and improve the non coal mine work safety standardization standards and evaluation management system. We should promote non coal mining enterprises to formulate and improve on-site disposal plans for all kinds of accidents, strengthen the management of emergency plans, and strengthen the supervision and inspection of the use of self rescuers and portable gas detection and alarm devices, so as to minimize secondary accidents and casualties caused by blind rescue
8. Promote the construction and improvement of technology management system in non coal mining enterprises. Supervise and urge underground mines and large and medium-sized open-pit mines to be equipped with professional and technical personnel, and small open-pit mines to entrust professional and technical institutions to provide services. Strengthen the management and control function of non coal mining enterprise technical institutions on safety risk, strictly manage safety technical measures, and supervise the implementation of technical support< 3. Strengthen the construction of the rule of law system for safe proction in non coal mines. 9. Implement measures for safe proction license of non coal mining enterprises, regulations on supervision and administration of safe proction of offshore oil, safety regulations for metal and non-metal mines, safety regulations for offshore oil and natural gas exploitation "Technical specification for safety of tailings pond" and other regulations and standards. We will carry out the evaluation and cleaning of non coal mine safety proction regulations, standards and normative documents, compile and print the compilation of non coal mine safety proction regulations, standards and normative documents, and strive to enhance the unity, applicability and authority. Promote the formulation of local regulations, normative documents and local standards for non coal mines in key areas
10. Formulate "non coal mine safety inspection and law enforcement manual", "non coal mine safety law enforcement discretion benchmark", "offshore oil safety inspection and law enforcement manual", strictly enforce the law proceres, refine the law enforcement content, quantify the law enforcement standards, unify the law enforcement documents, and achieve accurate and efficient law enforcement. We will promote the formulation of standard proceres for reporting illegal clues, transferring cases, sharing and publishing information in non coal mines. Focus on the technical and management cause analysis of the accident and the in-depth summary of the accident lessons, improve the non coal mine accident investigation and treatment, rectification measures, and implement the evaluation system
11. Guide all localities to formulate safety law enforcement plans around the core goal of preventing and containing major accidents. Promote the establishment of non coal mine safety supervision and law enforcement integrated information management system and mobile law enforcement terminal, so that the details of safety inspection and photos can be uploaded in time, the implementation of rectification can be verified online, and the whole process of law enforcement can be strengthened< Fourthly, efforts should be made to strengthen the construction of safety supervision system and mechanism in non coal mines. To guide all localities to conscientiously implement the "guiding opinions on Classified Supervision of safety proction risk in non coal mines" issued by the General Administration of the people's Republic of China, and to determine the safety proction risk level for each mine. According to the risk level, the law enforcement plan is formulated to ensure the implementation of differentiated, dynamic and accurate supervision. The non coal mine safety risk and hidden danger announcement system was implemented, and the al preventive working mechanism of risk level control and hidden danger investigation and treatment was established
13. We should cultivate and develop non coal mine safety technical support institutions, and build a mechanism for instry associations, intermediary organizations, insurance institutions, registered safety engineers, news media, experts and scholars and other social forces to participate in and supervise non coal mine safety proction
14. Improve the supervision mode of non coal mine safety proction wechat. Continue to expand the coverage of wechat sending objects, strengthen wechat response interaction and classification precision push function, and better play the role of wechat in prevention and early warning and accident warning. Expand the auxiliary function of wechat to assist mine safety client in law enforcement, and continuously improve the efficiency of safety law enforcement
15. Vigorously promote the supervision mode of combining "double random" and key inspection, and continue to carry out special inspection of safety proction in non coal mines and oil and gas proction in flood season
16. Carry out research on offshore oil safety supervision system, put forward suggestions on improving offshore oil safety supervision system, and strive to solve the problem of no distinction between government and enterprise< 5. Focus on strengthening the basic infrastructure construction of non coal mines. 17. Elaborate the 13th five year plan for safe proction of non coal mines
18. Complete the general survey of the basic situation of safety proction in non coal mines, and build the national big data center of safety proction in non coal mines and the electronic archives of non coal mines. We will start the information construction project of safety proction in non coal mines, select models, and promote the application of Internet and Internet of things technology in various places to establish the safety supervision and law enforcement platform and hidden danger investigation and management information system in non coal mines
19. Firmly establish the concept that "if the safety training is not in place, it is a major potential safety hazard", and implement the system that all staff of non coal mining enterprises should be trained before taking up their posts and work with certificates. Take safety training as an important part of safety law enforcement. Establish and improve the assessment system of safety knowledge and management ability of main responsible persons and safety management personnel, and strictly implement the safety qualification examination for special operation personnel. Proction of "metal and nonmetal mine main types of work post operation proceres television", proction of more than large typical accident warning ecation television. To formulate the guiding opinions on strengthening the work of safety culture in non coal mines, and promote the organic integration of safety culture construction and safety standardization construction in non coal mines
20. Seriously carry out the activities of "Learning Party Constitution and rules, learning series of speeches, being qualified party members", guide and promote non coal mine safety supervision cadres to further enhance their sense of professional responsibility, mission and honor. We will continue to promote the establishment of special law enforcement agencies for non coal mines in key provinces, cities and counties, and strengthen supervision and law enforcement. Formulate and implement non coal mine safety supervision
9.
bus line: No.315 interval → Metro Line 3 → Metro Line 1 → Deputy No.21, the whole journey is about 37.1km
1. Walk about 630m from Hutuo Jinxiu North District to jituocun station
2. Take No.315 interval, pass 4 stops, and reach xinjiamiao station
3. Walk about 230m to xinjiamiao station
4. Take Metro Line 3, and pass 3 stops, Reach tonghuamen station
5, walk about 220 meters, transfer to Metro Line 1
6, take Metro Line 1, pass 13 stations, arrive at weiweizhai station
7, walk about 390 meters, arrive at weiweizhai metro station
8, take No.21, pass 18 stations, arrive at municipal government station
9, walk about 100 meters, arrive at Xianyang city
10. 67-13 ÷ 2
＝54 ÷ 2
= 27 (pieces)
27 + 13 = 40 (pieces)
Peter has 27 gold coins and Ollie has 40 gold coins.
＝54 ÷ 2
= 27 (pieces)
27 + 13 = 40 (pieces)
Peter has 27 gold coins and Ollie has 40 gold coins.
Hot content