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    Home > Coatings News > Paints and Coatings Market > The Communiqué of the Second Census of Pollution Sources Shows: my country's Major Pollutants Emissions Dropped Significantly

    The Communiqué of the Second Census of Pollution Sources Shows: my country's Major Pollutants Emissions Dropped Significantly

    • Last Update: 2021-06-10
    • Source: Internet
    • Author: User
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    Global Coatings Network News:

    Global Coatings Network News:

    On June 10, the Ministry of Ecology and Environment, the National Bureau of Statistics, and the Ministry of Agriculture and Rural Affairs jointly held a press conference in Beijing to jointly release the "Communiqué on the Second National Pollution Source Census.
    "
    The "Communiqué" shows that my country's agricultural and industrial pollution emissions have both fallen.
    In agriculture, chemical oxygen demand, total nitrogen, and total phosphorus emissions decreased by 19%, 48%, and 25% respectively; in industry, chemical oxygen demand emissions in the paper industry decreased by 84%, sulfur dioxide emissions in the steel industry decreased by 54%, and nitrogen in the cement industry Oxide emissions are reduced by 23%.

    On June 10, the Ministry of Ecology and Environment, the National Bureau of Statistics, and the Ministry of Agriculture and Rural Affairs jointly held a press conference in Beijing to jointly release the "Communiqué on the Second National Pollution Source Census.
    "
    The "Communiqué" shows that my country's agricultural and industrial pollution emissions have both fallen.
    In agriculture, chemical oxygen demand, total nitrogen, and total phosphorus emissions decreased by 19%, 48%, and 25% respectively; in industry, chemical oxygen demand emissions in the paper industry decreased by 84%, sulfur dioxide emissions in the steel industry decreased by 54%, and nitrogen in the cement industry Oxide emissions are reduced by 23%.

    It is understood that the general survey of pollution sources is a major national survey conducted every 10 years in accordance with the "Regulations on the National General Survey of Pollution Sources.
    "
    The second national census of pollution sources was carried out from 2017 to 2019.
    The standard time of the census was December 31, 2017, and the period data was 2017.
    "From the results of this census, my country's major pollutant emissions have dropped significantly in the past 10 years, the industrial structure adjustment has achieved remarkable results, and the pollution control capacity has been significantly improved.
    " Director of the Office of the Leading Group for the Second National Pollution Source Census of the State Council and Deputy Minister of the Ministry of Ecology and Environment Zhao Yingmin said.


    According to the "Communiqué", the total number of subjects in this census is 3.
    5832 million (excluding mobile sources).
    The number of pollution sources across the country, especially the number of industrial pollution sources, has basically shown a gradual decrease in distribution from east to west.
    Among them, the number of pollution sources in the five provinces of Guangdong, Zhejiang, Jiangsu, Shandong, and Hebei accounted for 52.
    94% of the country's total.
    From the perspective of industries, metal products, non-metallic mineral products, general equipment manufacturing, rubber and plastic products, and textiles and apparel accounted for 44.
    14% of the country’s total industrial pollution sources.


    According to the "Communiqué", the national water pollutant emissions in 2017 were: chemical oxygen demand of 21,439,800 tons, total nitrogen of 3.
    0414 million tons, ammonia nitrogen of 963,400 tons, and total phosphorus of 315,400 tons.
    The emission of air pollutants was 17.
    8522 million tons of nitrogen oxides, 16.
    8405 million tons of particulate matter, and 6,963,200 tons of sulfur dioxide.
    The census also conducted a tentative survey of volatile organic compounds in some industries and fields, and the emissions were 10.
    174,500 tons.
    According to the "Communiqué", the amount of general industrial solid waste generated nationwide in 2017 was 3.
    868 billion tons.


    According to Zhao Yingmin, it can be seen from the results of this census that there have been three major changes in pollutant emissions in the past 10 years.


    First, the discharge of major pollutants has dropped significantly.
    Compared with the data of the first national pollutant source survey with the same caliber, the emissions of sulfur dioxide, chemical oxygen demand, nitrogen oxides and other pollutants in 2017 decreased by 72%, 46%, and 34% respectively compared with 2007, reflecting my country’s pollution in recent years.
    Great results have been achieved in prevention and treatment.


    Second, the adjustment of industrial structure has achieved remarkable results, and the discharge of major pollutants in key industries has dropped significantly.
    Compared with 2007, the chemical oxygen demand of the paper industry has been reduced by 84%, the sulfur dioxide in the steel industry has been reduced by 54%, and the nitrogen oxides in the cement industry have been reduced by 23%.


    Third, the pollution control capacity has been significantly improved.
    The number of wastewater treatment, desulfurization, and dust removal facilities in industrial enterprises was 2.
    4 times, 3.
    3 times, and 5 times that of 2007, respectively.
    The manure treatment capacity of livestock and poultry breeding has been generally improved.
    The construction of urban infrastructure has achieved remarkable results, and the pollution control capacity has been greatly improved.

    Third, the pollution control capacity has been significantly improved.
    The number of wastewater treatment, desulfurization, and dust removal facilities in industrial enterprises was 2.
    4 times, 3.
    3 times, and 5 times that of 2007, respectively.
    The manure treatment capacity of livestock and poultry breeding has been generally improved.
    The construction of urban infrastructure has achieved remarkable results, and the pollution control capacity has been greatly improved.







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