1 thought on “What environmental pollution will be produced in the mold cutting industry”
Kirk
Industrial pollution refers to the pollution of waste gas, wastewater and solid emissions formed in the process of industrial production. Pollution is mainly caused by the "three wastes" (wastewater, waste gas, waste residue) and various noise in production. It can be divided into wastewater pollution, waste gas pollution, waste residue pollution, and noise pollution. Pu industrial pollution prevention and control is the focus of China's environmental protection. Compared with the past, China's industrial pollution prevention strategy is currently undergoing major changes. It has gradually changed from end control to source and full -process control. From the combination of concentration control to total concentration control, from point source governance to the basin and regional integration The change of governance has changed from simple corporate governance to adjusting the industrial structure, clean production and development of the circular economy. Compared with 1995, in 2004, the national unit of GDP (GDP) industrial wastewater, industrial chemical oxygen demand, industrial sulfur dioxide, industrial smoke and industrial dust emissions decreased by 58%, 72%, 42%, and 55%, respectively. And 39%. Compared with 1990, the energy consumption of RMB 10,000 per 10,000 yuan in 2004 decreased by 45%, and a total of 700 million tons of standard coal was saved and used for less energy. The consumption of thermal power supply, comparable energy consumption, and comprehensive energy consumption of cement were reduced by 11.2%respectively. , 29.6%and 21.9%. 汰 Eliminates and close a batch of companies with backward technology, serious pollution, and waste of resources. During the "Ninth Five -Year Plan" (1996-2000), the state closed 84,000 small enterprises that seriously waste resources and pollute the environment. From 2001 to 2004, three consecutive consecutive years of eliminating the catalog, process and products of backward production capacity, technology and products, eliminated more than 30,000 enterprises that waste resources and serious pollution, and consumed steel, cement, electrolytic aluminum, iron alloy alloys with large resource consumption and heavy environmental pollution, and heavy environmental pollution. , Eight heavy pollution industries such as electric stones, coke, saponin, chromium salt, etc., and more than 1,900 projects were suspended and built. In 2005, there were more than 2,600 companies such as steel, cement, iron alloy, coke, papermaking, textile printing and dyeing such as steel, cement, iron alloy, coking, papermaking, textile printing and dyeing, and actively carried out comprehensive governance in the heavy pollution industries such as cement, electricity, steel, paper, chemical industry and other heavy pollution industries With technological transformation, the main pollutant emissions intensity continues to decline under the increase of output year by year. Aware Tmall can self -test at home without taking blood simplicity and convenient accuracy of 99.9% ━━ Carrying out circular economic practice. The first is to implement cleaning production, make full use of resources in the source and process of enterprise production, minimize waste, resource, and harmlessly, gradually establish a system of producer responsibility extension system, and promote product ecological design. At present, more than 5,000 companies such as chemical industry, light industry, power, coal, machinery, building materials and other industries have passed clean production audit. More than 12,000 companies in the country have obtained the ISO14000 environmental management system certification. More than 800 enterprises and more than 18,000 specifications Model products have obtained environmental logo certification, with an annual output value of about 60 billion yuan. The second is to actively develop the ecological industry in industrial concentrated areas, make the waste of upstream enterprises a raw material for downstream enterprises, extend the production chain, achieve the minimum amount of waste, achieve "zero emissions", and build an ecological industrial area, realize regional or enterprise group groups Resources are the most effective use. At present, China has established 17 different types of ecological industrial parks. The third is to plan the development of industry and agriculture, production and consumption, cities and rural areas, vigorously develop the recycling industry of resources, and implement sustainable production and consumption. The state selects 82 units in key industries, key areas, industrial parks, and relevant provinces and cities to carry out the first batch of circular economy pilot work. The pilot work of the construction of the renewable resource recovery system in 24 cities including Beijing and Shanghai has been carried out. Hainan, Jilin, Heilongjiang and other nine provinces have actively carried out the construction of ecological provinces, and 150 counties and cities across the country have carried out the establishment of ecological counties (cities).
Industrial pollution refers to the pollution of waste gas, wastewater and solid emissions formed in the process of industrial production. Pollution is mainly caused by the "three wastes" (wastewater, waste gas, waste residue) and various noise in production. It can be divided into wastewater pollution, waste gas pollution, waste residue pollution, and noise pollution.
Pu industrial pollution prevention and control is the focus of China's environmental protection. Compared with the past, China's industrial pollution prevention strategy is currently undergoing major changes. It has gradually changed from end control to source and full -process control. From the combination of concentration control to total concentration control, from point source governance to the basin and regional integration The change of governance has changed from simple corporate governance to adjusting the industrial structure, clean production and development of the circular economy. Compared with 1995, in 2004, the national unit of GDP (GDP) industrial wastewater, industrial chemical oxygen demand, industrial sulfur dioxide, industrial smoke and industrial dust emissions decreased by 58%, 72%, 42%, and 55%, respectively. And 39%. Compared with 1990, the energy consumption of RMB 10,000 per 10,000 yuan in 2004 decreased by 45%, and a total of 700 million tons of standard coal was saved and used for less energy. The consumption of thermal power supply, comparable energy consumption, and comprehensive energy consumption of cement were reduced by 11.2%respectively. , 29.6%and 21.9%.
汰 Eliminates and close a batch of companies with backward technology, serious pollution, and waste of resources. During the "Ninth Five -Year Plan" (1996-2000), the state closed 84,000 small enterprises that seriously waste resources and pollute the environment. From 2001 to 2004, three consecutive consecutive years of eliminating the catalog, process and products of backward production capacity, technology and products, eliminated more than 30,000 enterprises that waste resources and serious pollution, and consumed steel, cement, electrolytic aluminum, iron alloy alloys with large resource consumption and heavy environmental pollution, and heavy environmental pollution. , Eight heavy pollution industries such as electric stones, coke, saponin, chromium salt, etc., and more than 1,900 projects were suspended and built. In 2005, there were more than 2,600 companies such as steel, cement, iron alloy, coke, papermaking, textile printing and dyeing such as steel, cement, iron alloy, coking, papermaking, textile printing and dyeing, and actively carried out comprehensive governance in the heavy pollution industries such as cement, electricity, steel, paper, chemical industry and other heavy pollution industries With technological transformation, the main pollutant emissions intensity continues to decline under the increase of output year by year. Aware Tmall can self -test at home without taking blood simplicity and convenient accuracy of 99.9%
━━ Carrying out circular economic practice. The first is to implement cleaning production, make full use of resources in the source and process of enterprise production, minimize waste, resource, and harmlessly, gradually establish a system of producer responsibility extension system, and promote product ecological design. At present, more than 5,000 companies such as chemical industry, light industry, power, coal, machinery, building materials and other industries have passed clean production audit. More than 12,000 companies in the country have obtained the ISO14000 environmental management system certification. More than 800 enterprises and more than 18,000 specifications Model products have obtained environmental logo certification, with an annual output value of about 60 billion yuan. The second is to actively develop the ecological industry in industrial concentrated areas, make the waste of upstream enterprises a raw material for downstream enterprises, extend the production chain, achieve the minimum amount of waste, achieve "zero emissions", and build an ecological industrial area, realize regional or enterprise group groups Resources are the most effective use. At present, China has established 17 different types of ecological industrial parks. The third is to plan the development of industry and agriculture, production and consumption, cities and rural areas, vigorously develop the recycling industry of resources, and implement sustainable production and consumption. The state selects 82 units in key industries, key areas, industrial parks, and relevant provinces and cities to carry out the first batch of circular economy pilot work. The pilot work of the construction of the renewable resource recovery system in 24 cities including Beijing and Shanghai has been carried out. Hainan, Jilin, Heilongjiang and other nine provinces have actively carried out the construction of ecological provinces, and 150 counties and cities across the country have carried out the establishment of ecological counties (cities).