Search
文章正文
THE NEW AIR POLLUTION CONTROL INDUSTRY TO PROVE SAFETY SIX
Published:2017-08-24 15:16:52    Text Size:【BIG】【MEDIUM】【SMALL

Core tip: on the daily notification of urban air quality in more than half a month, the Ministry of environmental protection launched the "air pollution prevention and control" most stringent "industrial policy.". The Ministry of environmental protection 19 days to determine, including the 19 provinces (autonomous regions and municipalities) in the 47 level and above city, key control areas, new project of thermal power, steel, petrochemical, cement, nonferrous metals, chemicals and other six industries of heavy pollution and industrial coal-fired boiler, thermal power, steel, petrochemical and coal industry the existing industrial boiler project, implement special emission limits.

Special emission limits will be imposed on thermal power, iron and steel, petrochemical, cement, nonferrous metals and chemical enterprises

On the daily notification of the urban air quality situation for more than half a month, the Ministry of environmental protection launched the "air pollution prevention and control" most stringent "industrial policy.". The Ministry of environmental protection 19 days to determine, including the 19 provinces (autonomous regions and municipalities) in the 47 level and above city, key control areas, new project of thermal power, steel, petrochemical, cement, nonferrous metals, chemicals and other six industries of heavy pollution and industrial coal-fired boiler, thermal power, steel, petrochemical and coal industry the existing industrial boiler project, implement special emission limits.

Zhou Shengxian, Minister of environmental protection, presided over the executive meeting of the Ministry of environmental protection on the 19 day, and listened to suggestions on the implementation of the special emission limits for air pollutants in key control areas. The meeting held that during the "12th Five-Year" period, industrialization and urbanization will continue to develop rapidly, and the total amount of automobile and coal consumption will continue to grow, and the atmospheric environment will be under unprecedented pressure. Serious air pollution problems, not only damage the health of the people, but also destroy the ecological environment, strict air environment management measures must be taken.

A participation in the above policy enacted by the Ministry of environmental protection experts, this is the last month since the outbreak of the intensity of the haze days an air pollution control policy, which means that in the future, the Ministry of environmental protection will be different according to different regional industrial policy. "This special emission limit is not only the most severe in the history of China, but even reaches the international advanced level or advanced level." The expert stressed that.

The environmental protection department vice president China Environmental Science Research Institute Chai Fahe said, early in the last century, the United States is in the "Clean Air Act" of some serious air pollution areas in other areas of the implementation of strict emission standards, the equivalent of China's "special emission limits, which ensure the quality of the environment in these areas is getting worse slowly, until good.

In the summer of 2012, the Ministry of Environmental Protection released data show that in 2011, the national sulfur dioxide emissions 22 million 179 thousand tons, industrial sources accounted for 20 million 165 thousand tons; 24 million 43 thousand tons of nitrogen oxide emissions, industrial sources accounted for 24 million 43 thousand tons. "In recent years, the Ministry of Environmental Protection released data show that industrial sources are still our country's air pollutants, especially the main source of dust emissions."." Chai CDCC said, the six heavily polluting industries to implement special emission limits, "caught a bid".

Specifically, for new projects in these areas, from March 1, 2013 onwards, thermal power, iron and steel project EIA accepted new will implement special emission limits of air pollutants; petrochemical, chemical, nonferrous metals, cement industry, and the implementation of industrial coal-fired boiler project appropriate emission standards to be revised and clear special limit.

For existing projects, existing coal-fired units of thermal power industry projects 47 main areas of the city within the scope of execution since July 1, 2014 especially soot emission limits; iron and steel industry sintering (pelletizing equipment) head from January 1, 2015 implementation of particulate emission limits in particular; petrochemical industry, coal fired industrial boiler project appropriate emission standards to be revised and perfected clear special emission limits, in accordance with the existing standards set by the project after the expiration of the transition are executed in volatile organic compounds, especially soot emission limits.

Chai CDCC said, the implementation of the special emission limits will certainly increase the enterprise control costs (such as desulfurization, denitration and mercury removal device of the technical and operational cost), but for a long time, the air pollution has brought huge health costs and the consequent economic losses, needs to be pointed out that this part of the cost is not fully compensated by the polluters the old people, and the government is equivalent to "pay" for enterprises, it is time to put these external costs of "internal".

To have released the special emission limit of thermal power industry, the new coal-fired boilers, most of the country's national standard for sulfur dioxide 100 mg / cubic meter, thermal power boiler in Guangxi, Chongqing, Sichuan, Guizhou and even allow the relaxation of 200 mg / m3, but special emission limits tightened is 50 mg / M3, equivalent to cut and cut".

Liu Zhiqiang, an engineer of the comprehensive and environmental protection department of the China Electricity Council Research Office, said that, regardless of the economic feasibility, no matter how strict the emission limit is, it is technically feasible. But when it comes to investing in environmental protection, he makes an analogy: "just like a student exam.". From 80 points to 100 points of difficulty and pay, is far greater than from 60 points to 80 points."

Not yet issued a special emission limits of the cement industry, Chinese Cement Association Kong Xiangzhong said, after more than a year of research development, "" emission standard of air pollutants for cement industry this year is expected to implement the provisions for the first time, the special emission limit. "Most of the cement companies are expected to digest new environmental costs on the spot. They can't digest it. They can only move."." Kong Xiangzhong says.

PRODUCTS SEARCH
脚注信息
Copyright(C)2009-2017  G.R.S. refractory material co.,ltd