Non-metallic mine green mine construction industry, should strictly abide by relevant state laws and regulations, in line with mineral resources planning, industrial policy and the basic conditions for green mining, construction and meet the following requirements. First, the mining area environment is neat and tidy (1) The planned layout of the mining area is reasonable, the appearance of the factory is neat and tidy, and the specifications such as signs and signs are unified, clear and beautiful, and the production and life of the mining area are in orderly and managemently regulated. (2) The development of the mine is scientific and reasonable. The production, transportation and storage of ore and waste rock are in an orderly manner, and waste rock, waste water, noise and dust are disposed of. (3) Renovate and improve the environment of the mining area according to local conditions, and the green coverage rate of the mining area will reach 100% of the greenable area, and basically realize the environmental blue sky, green land and water net in the mining area. Second, the rational use of resources (4) Mining should be coordinated with urban and rural construction, environmental protection, and resource protection to minimize damage to the natural environment, and select resource-saving and environment-friendly development methods to achieve resource grading, high-quality, and comprehensive utilization. (5) For non-metallic mines involving graphite , fluorite , kaolin , barite , feldspar , andalusite , kyanite, etc., which involve mining, processing and other aspects, advanced technology and equipment should be used to improve the comprehensive recovery rate of resources. , carry out intensive processing and develop high-end products. (6) For non-metallic mines involving mining and processing, such as talc , wollastonite , bentonite , diatomaceous earth , attapulgite, sepiolite, quartz , magnesite , gypsum , calcite , mica and vermiculite , Advanced processing technology, technology and equipment to develop deep processing products. (7) For open-pit mining mines such as limestone, siliceous raw materials and gravel aggregates, the mining method should meet the requirements of regional ecological construction and environmental protection, and the resources should be graded and utilized. (8) For stone mines, it is encouraged to use circular saws, wire saws and other equipment to produce according to the conditions of occurrence, and the block rate is over 30%. (9) The energy consumption accounting system for the whole process of production shall be established to control and reduce energy consumption, material consumption and water consumption per unit of product. 3. Ecological environment protection and restoration of mining areas (10) To earnestly fulfill the obligation of mine geological environment management restoration and land reclamation, and to design, construct, and simultaneously put into production and management of resource development and utilization plan, mine geological environment management restoration plan and land reclamation plan to ensure the environment of the mining area is obtained. Timely governance and recovery. (11) Sprays, watering, wet rock drilling, dust removal devices, and fully enclosed belt transportation shall be used to dispose of the dust and residuals generated during the mining and transportation process, so that there is no dust in the mining area. For equipment such as rock drilling, crushing, and air pressure, noise treatment is carried out through measures such as noise reduction, vibration reduction, and vibration isolation. (12) There should be waste disposal methods in accordance with safety, environmental protection, monitoring and other regulations. Wastewater and sites for storage and disposal of solid waste such as waste rock, tailings and waste slag should be well protected against seepage and groundwater. Diffusion to the outside of the mining area causes environmental pollution, and the proper disposal rate of solid waste should reach 100%. (13) During the production process of the mine, the wastewater should be reduced from the source, and the sewage and diversion should be implemented. The mine water should be fully utilized and the ore dressing water should be recycled. The recycling rate of the ore dressing wastewater should generally reach 85% or more. Under the premise that the mine water is fully used in the mining area, The residual water can be used as water for ecological and farmland, and its water quality should meet the corresponding standard requirements; the domestic wastewater should be disposed of at the standard and fully used for greening in the field. (14) Practically, while mining, controlling, repairing, improving, and beautifying the surface landscape of the mining area. Open-pit mining pits with backfill conditions encourage backfilling of mine solid waste on the premise of ensuring no secondary pollution; for underground mining, suitable filling mining techniques should be adopted for mines. Fourth, the construction of modern digital mines (15) Modernization of production technology and equipment. It is necessary to strengthen the upgrading of technological process equipment, adopt new energy-efficient technologies, new processes, new equipment and new materials, and timely eliminate high-energy, high-pollution, low-efficiency processes and equipment, in line with the Ministry of Land and Resources' Mineral Resources Conservation and Comprehensive Use the Catalogue of Encouragement, Restriction and Elimination of Technology. (16) Encourage mining of scales, promote mechanization and reduction of people, automate substitution, realize mechanization of mining, automating and processing, and the numerical control rate of key production processes is not less than 70%. (17) Production management informationization. Information technology, network technology, control technology, and intelligent technology should be adopted to realize the informationization of mining enterprise management, production decision-making, safety production management and equipment control. (18) Encourage the establishment of a science and technology innovation platform for production, education and research, and foster innovative teams. The investment in research and development of mines is not less than 1% of the main business income of the previous year. V. Establish a good mine enterprise image (19) Create a distinctive corporate culture and cultivate a corporate culture that reflects the core values, new development concepts and industry characteristics of socialism with Chinese characteristics. Establish environmental, health, safety and social risk management systems, develop management systems and action plans to ensure effective management systems. (20) It is necessary to build a corporate credit system, conduct production and business activities, and fulfill social responsibilities, etc., adhere to honesty and trustworthiness, and timely announce relevant information. At least the company's website and other user-friendly locations should be disclosed: environmental impact report and approval opinions for enterprise formation and follow-up construction projects; environmental, health, safety and social impact, greenhouse gas emission performance; corporate safety production, environmental protection Department and staff contact methods to ensure smooth communication with stakeholders. (21) The company has good operating efficiency and actively fulfills its social responsibilities. Adhere to the mining concept of joint construction, benefit sharing and common development, increase support for education, employment, transportation, life and environmental protection of the mining area, improve the quality of life, promote harmony between communities and mining areas, and realize a mine operation. For the benefit of one party. Strengthen the interaction and interaction of stakeholders, and take the initiative to accept the supervision of social groups, news media and the public, and establish a major environmental, health, safety and social risk incident complaint-response mechanism for environmental, health, safety and social risks of interest to stakeholders. , promptly accept and respond to the demands of the people, social groups and other stakeholders in the project construction or the company where the company operates. The relevant departments shall strictly blame the mining enterprises that violate the environmental protection, health and safety laws and regulations and cause major losses to the stakeholders. (22) Strengthen the humane care for employees and the masses, the satisfaction of enterprise employees and the satisfaction of the masses in the mining area shall not be less than 70%, properly handle various interest disputes in a timely manner, and no major mass incidents may occur.
Laser Induced Breakdown Spectroscopy (LIBS): is an atomic emission spectroscopy technique. By focusing a pulse on the surface of a sample, while the energy intensity is higher than the breakdown threshold, the plasma emission is produced immediately. Based on the LIBS technology, sampling, atomization, excitation can be realized with the pulsed laser in the same system. The continuous bremsstrahlung and ion emission line are observed following the reduction of the plasma, and using the Spectrometer to the samples.Its applications have been reported concerning metal analysis,soil analysis, agricultural product analysis, coal analysis, aqueous solution analysis, jewel authenticate and etc.
â– CNI self-made high performance laser source â– Almost no damage to the samples
â– Long-distance, real-time, online â– Versatility and variety for the samples
â– Small size, quick response â– Adapt to the harsh environment
â– Easy to install, uninstall and maintain â– Customized solutions available
Wavelengths: 266nm, 355nm, 532nm, 1064nm, etc. Multi-wavelengths system is also available on request.
(1) LIBS of Aluminium Alloy
(2) LIBS of Cu
(3) LIBS of NaCl Crystallization
(4) LIBS of Sinter Materia
(5) LIBS of Cr:YAG Crystal
Invisible Laser,Laser LIBS,Pluse Laser Beam,Coal Analysis Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.opticsqm.com
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Spectrometer
Coupling System
Remote Contral System
Synchronizing System
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CNI laser for LIBS from customers
