According to Article 31 of the National Pollution Source Census Regulations, and with the approval of the State Council, the Second National Pollution Source Census Bulletin is now released.
This is to announce.
Attachment: Bulletin of the Second National Pollution Source Census
Ministry of Ecology and Environment
National Bureau of Statistics
Ministry of Agriculture and Rural Affairs
June 8th, 2020
Issued by the General Office of the Ministry of Ecology and Environment on June 9, 2020
Attachment
Bulletin of the Second National Pollution Source Census
Ministry of Ecology and Environment of the People's Republic of China
National Bureau of Statistics
Ministry of Agriculture and Rural Affairs of the People's Republic of China
June 8, 2020
According to the Regulations on National Pollution Source Census and the Notice of the State Council on Conducting the Second National Pollution Source Census (Guofa [2016] No. 59), the second national pollution source census will be carried out.
The standard time point for the census is December 31, 2017, and the period data is for the year 2017. The census targets industrial pollution sources (hereinafter referred to as industrial sources), agricultural pollution sources (hereinafter referred to as agricultural sources), domestic pollution sources (hereinafter referred to as domestic sources), centralized pollution control facilities, and mobile sources that discharge pollutants within China.
According to the unified deployment of the Party Central Committee and the State Council, relevant departments and census institutions at all levels in various regions have carefully planned and organized, and the vast number of census personnel have selflessly contributed and worked hard. The relevant personnel of the census objects have strongly supported and actively participated. The second national pollution source census task has been completed, and the basic situation of various pollution sources, the discharge quantity of major pollutants, pollution control situation, etc. have been clarified. Key pollution source archives and pollution source information databases have been established. The main data is now released as follows:
1、 Overall situation
（1） The number of census objects of various types.
At the end of 2017, the number of census subjects nationwide was 3.5832 million (excluding mobile sources). Including 2.4774 million industrial sources, 378800 large-scale livestock and poultry farms, 639500 domestic sources, and 84000 centralized pollution control facilities; The number of census objects based on administrative regions is 3497.
（2） Pollutant emissions.
In 2017, the national water pollutant emissions were as follows: chemical oxygen demand of 21.4398 million tons, ammonia nitrogen of 963400 tons, total nitrogen of 3.0414 million tons, total phosphorus of 315400 tons, animal and vegetable oil of 309700 tons, petroleum of 7700 tons, volatile phenols of 244.10 tons, cyanide of 54.73 tons, and heavy metals (lead, mercury, cadmium, chromium, and arsenic) of 182.54 tons.
Water pollutant emissions in seven major basins (Yangtze River, Yellow River, the Pearl River, Songhua River, Huaihe River, Haihe River, Liaohe River): 19.5748 million tons of chemical oxygen demand, 856400 tons of ammonia nitrogen, 2722700 tons of total nitrogen, 284900 tons of total phosphorus, 280000 tons of animal and vegetable oil, 6900 tons of petroleum, 203.55 tons of volatile phenols, 46.84 tons of cyanide, and 154.94 tons of heavy metals.
In 2017, the national emissions of air pollutants were 6.9632 million tons of sulfur dioxide, 17.8522 million tons of nitrogen oxides, and 16.8405 million tons of particulate matter. This census conducted a trial investigation on volatile organic compounds in some industries and fields, with an emission of 10.1745 million tons.
The emissions of atmospheric pollutants in key areas (Beijing Tianjin Hebei and surrounding areas, Yangtze River Delta region, Fenwei Plain region) include 1.7908 million tons of sulfur dioxide, 6.0247 million tons of nitrogen oxides, 3.6348 million tons of particulate matter, and 4.1787 million tons of volatile organic compounds.
2、 Industrial source
（1） Basic information.
At the end of 2017, there were 2.4774 million industrial enterprises or industrial activity units.
The top 5 regions in terms of the number of industrial source census objects are Guangdong with 554800, Zhejiang with 431800, Jiangsu with 255600, Shandong with 166200, and Hebei with 142700. The above five regions together account for 62.61% of the total number of industrial source census objects.
The top three industries in terms of the number of industrial sources surveyed are: metal products industry with 311900, non-metallic mineral products industry with 230800, and general equipment manufacturing industry with 226800. The above three industries together account for 31.06% of the total number of industrial source census objects.
（2） Water pollutants.
At the end of 2017, industrial enterprises had 331200 sets of wastewater treatment facilities with a designed treatment capacity of 298 million cubic meters per day and an annual wastewater treatment capacity of 39.2 billion cubic meters.
In 2017, the emissions of water pollutants were 909600 tons of chemical oxygen demand, 44500 tons of ammonia nitrogen, 155700 tons of total nitrogen, 7900 tons of total phosphorus, 7700 tons of petroleum, 244.10 tons of volatile phenols, 54.73 tons of cyanide, and 176.40 tons of heavy metals.
The top three industries in terms of chemical oxygen demand emissions are: agricultural and sideline food processing industry with 179000 tons, chemical raw material and chemical product manufacturing industry with 119200 tons, and textile industry with 109800 tons. The above three industries together account for 44.85% of industrial chemical oxygen demand emissions.
The top three industries in terms of ammonia nitrogen emissions are chemical raw material and chemical product manufacturing with 10900 tons, agricultural and sideline food processing with 6300 tons, and textile industry with 3400 tons. The above three industries together account for 46.29% of the industrial source ammonia nitrogen emissions.
The top three industries in terms of total nitrogen emissions are: chemical raw material and chemical product manufacturing with 38400 tons, agricultural and sideline food processing with 20300 tons, and textile industry with 18400 tons. The above three industries together account for 49.52% of the total nitrogen emissions from industrial sources.
The top three industries in terms of total phosphorus emissions are: agricultural and sideline food processing industry with 2637.74 tons, chemical raw material and chemical product manufacturing industry with 948.79 tons, and food manufacturing industry with 806.89 tons. The above three industries together account for 55.61% of the total phosphorus emissions from industrial sources.
The top three industries in terms of petroleum emissions are automobile manufacturing with 1295.99 tons, metal products with 1117.91 tons, and petroleum, coal, and other fuel processing with 731.69 tons. The above three industries together account for 40.85% of industrial petroleum emissions.
The top three industries in terms of volatile phenol emissions are: petroleum, coal, and other fuel processing industry with 160.39 tons, chemical raw material and chemical product manufacturing industry with 46.44 tons, and black metal smelting and rolling processing industry with 17.74 tons. The total emissions of the three industries mentioned above account for 92.00% of the volatile phenol emissions from industrial sources.
The top three industries in terms of cyanide emissions are: the petroleum, coal, and other fuel processing industry with 19.78 tons, the chemical raw material and chemical product manufacturing industry with 15.02 tons, and the black metal smelting and rolling processing industry with 7.28 tons. The above three industries together account for 76.89% of industrial cyanide emissions.
The top three industries in terms of heavy metal emissions are: non-ferrous metal mining and beneficiation industry with 32.17 tons, metal products industry with 26.06 tons, and non-ferrous metal smelting and rolling processing industry with 24.26 tons. The above three industries together account for 46.76% of heavy metal emissions from industrial sources.
（3） Atmospheric pollutants.
At the end of 2017, there were 76700 sets of desulfurization facilities, 34400 sets of denitrification facilities, and 897900 sets of dust removal facilities in industrial enterprises.
In 2017, the emissions of atmospheric pollutants were 5.2908 million tons of sulfur dioxide, 6.459 million tons of nitrogen oxides, 12.075 million tons of particulate matter, and 4.8166 million tons of volatile organic compounds.
The top three industries in terms of sulfur dioxide emissions are: the power and heat production and supply industry with 1.4626 million tons, the non-metallic mineral products industry with 1.2459 million tons, and the black metal smelting and rolling processing industry with 823100 tons. The above three industries together account for 66.75% of industrial sulfur dioxide emissions.
The top three industries in terms of nitrogen oxide emissions are non-metallic mineral products industry with 1.7397 million tons, power and heat production and supply industry with 1.6924 million tons, and black metal smelting and rolling processing industry with 1.4342 million tons. The above three industries together account for 75.34% of industrial nitrogen oxide emissions.
The top three industries in terms of particulate matter emissions are non-metallic mineral products industry with 3.7162 million tons, coal mining and washing industry with 1.9313 million tons, and black metal smelting and rolling processing industry with 1.3112 million tons. The above three industries together account for 54.77% of industrial particulate matter emissions.
The top three industries in terms of volatile organic compound emissions are: chemical raw material and chemical product manufacturing industry with 1.0757 million tons, petroleum, coal and other fuel processing industry with 6.775 million tons, and rubber and plastic products industry with 40.36 million tons. The above three industries together account for 44.78% of the volatile organic compound emissions from industrial sources.
（4） Industrial solid waste.
1. General industrial solid waste. In 2017, the production of general industrial solid waste was 3.868 billion tons, the comprehensive utilization was 2.062 billion tons (including 34.9784 million tons of comprehensive utilization of previous years' storage), the disposal was 943 million tons (including 35.2571 million tons of disposal of previous years' storage), the storage this year was 931 million tons, and the dumping and disposal volume was 1.5898 million tons.
2. Hazardous waste. In 2017, the amount of hazardous waste generated was 65.8145 million tons, the comprehensive utilization and disposal amount was 59.7278 million tons, and the cumulative storage capacity at the end of the year was 88.8116 million tons.
（5） Associated radioactive minerals.
The survey of associated radioactive minerals mainly targets 15 categories of mineral mining, smelting, and processing industry units that may be associated with natural radioactive nuclides. Through testing and screening of 29700 enterprises in 8 key industries across the country, a total of 464 enterprises were identified for the development and utilization of associated radioactive minerals, mainly distributed in provinces (regions) such as Hunan, Guangdong, Guangxi, Jiangxi, Yunnan, Guizhou, and Inner Mongolia, with zircon, zirconia, rare earth and other mineral resources as the main focus.
At the end of 2017, the cumulative storage of associated radioactive solid waste in China was 2.03 billion tons, of which solid waste with a radioactive activity concentration exceeding 10 becquerels/gram mainly consisted of rare earths, niobium/tantalum, zircon and zirconia, lead/zinc, germanium/titanium, iron and other minerals, with a total amount of 2.2495 million tons.
3、 Agricultural sources
（1） Basic information.
There are 3061 counties involved in planting, 2843 counties involved in aquaculture, 2981 counties involved in livestock and poultry breeding, and 378800 large-scale livestock and poultry farms surveyed at home.
In 2017, the emissions of agricultural source water pollutants were as follows: chemical oxygen demand of 10.6713 million tons, ammonia nitrogen of 216200 tons, total nitrogen of 1.4149 million tons, and total phosphorus of 212000 tons.
（2） Planting industry.
In 2017, the discharge (loss) of water pollutants was 83000 tons of ammonia nitrogen, 719500 tons of total nitrogen, and 76200 tons of total phosphorus.
In 2017, the amount of straw produced was 805 million tons, the amount of straw that could be collected was 674 million tons, and the amount of straw utilized was 585 million tons.
In 2017, the amount of plastic film used was 1.4193 million tons, and the accumulated residual amount over the years was 1.1848 million tons.
（3） Livestock and poultry breeding industry.
In 2017, the emissions of water pollutants were as follows: chemical oxygen demand of 10.0053 million tons, ammonia nitrogen of 110900 tons, total nitrogen of 596300 tons, and total phosphorus of 119700 tons.
Among them, the discharge of water pollutants from large-scale livestock and poultry farms is 6.0483 million tons of chemical oxygen demand, 75000 tons of ammonia nitrogen, 370000 tons of total nitrogen, and 80400 tons of total phosphorus.
（4） Aquaculture industry.
In 2017, the discharge of water pollutants was 666000 tons of chemical oxygen demand, 22300 tons of ammonia nitrogen, 99100 tons of total nitrogen, and 16100 tons of total phosphorus.
4、 Source of Life
（1） Basic information.
There are 639500 population surveyed for their sources of livelihood. Among them, there are 446100 administrative villages, 96200 boilers in non industrial enterprises, and 1400 oil storage tanks and 95800 gas stations operating externally. The basic survey units for urban residents' living sources are urban districts and county towns (including established towns).
（2） Water pollutants.
In 2017, the emissions of pollutants from domestic source water were 9834400 tons of chemical oxygen demand, 699100 tons of ammonia nitrogen, 1.4652 million tons of total nitrogen, 95400 tons of total phosphorus, and 309700 tons of animal and vegetable oil.
Among them, the emissions of pollutants from urban domestic water sources include chemical oxygen demand of 4.8382 million tons, ammonia nitrogen of 454100 tons, total nitrogen of 1.0187 million tons, total phosphorus of 58500 tons, and animal and vegetable oil of 111700 tons. The discharge of pollutants from rural domestic source water: chemical oxygen demand of 4.9962 million tons, ammonia nitrogen of 245000 tons, total nitrogen of 446500 tons, total phosphorus of 36900 tons, and animal and vegetable oil of 198000 tons.
（3） Atmospheric pollutants.
In 2017, the emissions of atmospheric pollutants from domestic sources were 1.2472 million tons of sulfur dioxide, 729200 tons of nitrogen oxides, 3.7812 million tons of particulate matter, and 2.9663 million tons of volatile organic compounds.
5、 Centralized pollution control facilities
（1） Basic information.
At the end of 2017, there were 78048 centralized sewage treatment units, 4449 centralized treatment and disposal units for domestic waste, and 1467 centralized utilization and disposal (treatment) units for hazardous waste.
In 2017, the discharge of pollutants from wastewater (leachate) from garbage disposal and hazardous waste (medical waste) disposal was 24500 tons of chemical oxygen demand, 3600 tons of ammonia nitrogen, 5600 tons of total nitrogen, 113.10 tons of total phosphorus, and 6.14 tons of heavy metals.
In 2017, the emissions of pollutants from waste incineration and hazardous waste (medical waste) incineration were 4400 tons of sulfur dioxide, 15200 tons of nitrogen oxides, and 4200 tons of particulate matter.
（2） Centralized sewage treatment situation.
In 2017, there were 8969 urban sewage treatment plants, treating 59.575 billion cubic meters of sewage; 1520 industrial wastewater centralized treatment plants, treating 4.075 billion cubic meters of wastewater; There are 66612 centralized sewage treatment facilities in rural areas, treating 1.026 billion cubic meters of sewage; There are 947 other sewage treatment facilities that treat 537 million cubic meters of sewage. The total annual sewage treatment capacity is 65.214 billion cubic meters.
In 2017, the reduction of water pollutants: chemical oxygen demand of 15.234 million tons, ammonia nitrogen of 1.4443 million tons, total nitrogen of 1.534 million tons, total phosphorus of 217500 tons, and animal and vegetable oil of 212800 tons.
In 2017, the production of dry sludge was 10.2671 million tons, and the disposal capacity was 10.0059 million tons.
（3） The situation of centralized treatment and disposal of household waste.
In 2017, the amount of garbage processed was 339 million tons, including 226 million tons landfilled, 93 million tons incinerated, and 20 million tons processed by other methods.
（4） The situation of centralized utilization and disposal (treatment) of hazardous waste.
In 2017, there were 1125 hazardous waste disposal plants and 342 medical waste treatment (disposal) plants. The designed disposal and utilization capacity is 46.9153 million tons per year, and the actual disposal and utilization of hazardous waste is 15.8441 million tons.
Among them, 4.8792 million tons of industrial hazardous waste, 971100 tons of medical waste, 571000 tons of other hazardous waste were disposed of, and 9.4228 million tons of hazardous waste were comprehensively utilized.
6、 Mobile source
（1） Basic information.
The surveyed objects of mobile sources include motor vehicles and non road mobile sources. At the end of 2017, the total number of motor vehicles was 267 million, the number of construction machinery was 4.132 million, the total diesel power of agricultural machinery was 762 million kilowatts, the number of operating ships was 278200, the fuel consumption of railway diesel locomotives was 2.4618 million tons, and the number of takeoffs and landings of civil aviation aircraft was 10.2489 million.
In 2017, the emissions of atmospheric pollutants were 420800 tons of sulfur dioxide, 10.6488 million tons of nitrogen oxides, 350100 tons of particulate matter, and 2.3916 million tons of volatile organic compounds.
（2） Motor vehicle pollution sources.
In 2017, the emissions of air pollutants were 5.9514 million tons of nitrogen oxides, 95800 tons of particulate matter, and 1.9628 million tons of volatile organic compounds.
（3） Non road mobile pollution sources.
In 2017, the emissions of air pollutants were 420800 tons of sulfur dioxide, 4.6974 million tons of nitrogen oxides, 254300 tons of particulate matter, and 428800 tons of volatile organic compounds. Among them:
Engineering machinery emitted 1.5732 million tons of nitrogen oxides, 68900 tons of particulate matter, and 192200 tons of volatile organic compounds;
Agricultural machinery emitted 1.893 million tons of nitrogen oxides, 93700 tons of particulate matter, and 224500 tons of volatile organic compounds;
Operating vessels emitted 420800 tons of sulfur dioxide, 1.0248 million tons of nitrogen oxides, and 84400 tons of particulate matter in the calculated water area;
Railway diesel locomotives emit 133700 tons of nitrogen oxides, 4900 tons of particulate matter, and 7200 tons of volatile organic compounds;
Civil aviation aircraft emitted 72700 tons of nitrogen oxides, 2400 tons of particulate matter, and 4900 tons of volatile organic compounds.
Annotation
The information in this bulletin does not include the Hong Kong Special Administrative Region, Macao Special Administrative Region, and Taiwan Province.
Beijing Tianjin Hebei and surrounding areas: including Beijing, Tianjin, Shijiazhuang, Tangshan, Handan, Xingtai, Baoding, Cangzhou, Langfang, Hengshui and Xiong'an New Area in Hebei Province, Taiyuan, Yangquan, Changzhi and Jincheng in Shanxi Province, Jinan, Zibo, Jining, Dezhou, Liaocheng, Binzhou and Heze in Shandong Province, Zhengzhou, Kaifeng, Anyang, Hebi, Xinxiang, Jiaozuo and Puyang in Henan Province.
The Yangtze River Delta region includes Shanghai, Jiangsu Province, Zhejiang Province, and Anhui Province.
Fenwei Plain Area: including Jinzhong, Yuncheng, Linfen, and Lvliang cities in Shanxi Province, Luoyang and Sanmenxia cities in Henan Province, Xi'an, Tongchuan, Baoji, Xianyang, Weinan cities in Shaanxi Province, and Yangling Demonstration Zone.
The scope of industrial source census includes all industrial enterprises or industrial activity units in the 41 major industrial categories of mining, manufacturing, electricity, heat, gas, and water production and supply industries in the "Classification of National Economic Industries" (GB/T 4754-2017). 8 key industries and 15 categories of mineral extraction, smelting, and processing industry activity units that may be associated with natural radioactive nuclides. Excluding enterprises engaged in sewage treatment and its recycling (industry code 4620).
The scope of agricultural source census includes planting industry, livestock and poultry breeding industry (annual output of live pigs ≥ 50, year-end inventory of dairy cows ≥ 5, annual output of beef cattle ≥ 10, year-end inventory of laying hens ≥ 500, and annual output of broiler chickens ≥ 2000), and aquaculture industry (excluding algae).
Scope of Household Source Census: including the generation and discharge of domestic sewage by urban and rural residents, energy use by urban and rural residents, boilers of non industrial enterprises, oil storage tanks and gas stations for external business.
The survey scope of centralized pollution control facilities includes centralized sewage treatment units, centralized treatment and disposal units for household waste, and centralized utilization and disposal (treatment) units for hazardous waste.
Scope of mobile source census: including motor vehicles and non road mobile sources, surveyed by administrative regions. Non road mobile sources include airplanes, operating ships, railway diesel locomotives and engineering machinery, and agricultural machinery (including motorized fishing boats).
Scope of calculation for operating vessels: including inland and coastal waters. Among them, the accounting scope of coastal waters is within the scope of the coastal control zone in the Implementation Plan for Ship Air Pollutant Emission Control Zones issued by the Ministry of Transport (Jiaohaifa [2018] No. 168).
Industrial source water pollutant discharge: refers to the amount of pollutants discharged into the environment without treatment or after treatment.
Associated radioactive ore: refers to non uranium (thorium) ore with a single nuclide content of uranium (thorium) series exceeding 1 becquerel/gram in the original ore, intermediate products, tailings (slag) or other residues.
Scope of volatile organic compound survey and accounting: Based on the principle of statistical feasibility, a trial investigation was conducted on anthropogenic emission sources in some industries and fields, including fuel combustion in industrial enterprises and emissions from key industrial product production processes in key industries; Urban and rural residents use coal for daily living, catering fumes, household daily chemical products, urban newly built house decoration, asphalt road paving, oil storage tanks and gas stations for external business; Motor vehicles and non road mobile sources (excluding ships).
The total amount and some calculation data in the bulletin have not been mechanically adjusted for errors caused by decimal selection.
