Recently, Tian Weiyong, director of the Environmental Supervision Bureau of the Ministry of Ecology and Environment, announced that the strengthened supervision and inspection of air pollution prevention and control in the Beijing-Tianjin-Hebei region and surrounding areas requires that all enterprises that cannot be upgraded and remodeled be banned and closed. He said, "There are no procedures, no treatment facilities, and 'scattered and polluted' three-no enterprises that do not meet the discharge standards should not exist anywhere."

Tian Weiyong said that taking the rectification of "scattered, messy and polluted" enterprises as an example, the enterprises to be shut down must achieve "two breaks and three cleans", that is, cut off water, cut off power, clean up raw materials, clean up equipment, and clean up sites. Previously, the statement that "environmental inspections affect local economies" has aroused widespread concern about the excessive coverage of strengthened inspections. In this regard, Tian Weiyong responded that adopting a high-pressure posture against environmental violations will not affect the normal development of the social economy. "There are no formalities, no treatment facilities, and 'scattered and polluted' three-no enterprises that do not meet the discharge standards should not exist anywhere."

"Fifteen Little"

1. Small papermaking: the existing papermaking factory with an annual output of less than 10,000 tons.

2. Small tannery: a tannery with an annual output of less than 30,000 pieces of cowhide (2 pigskins to one piece of cowhide, 6 sheepskins to one piece of cowhide).

3. Small dyes: dye factories with an annual output of less than 1,000 tons, including dye intermediate manufacturers with an annual output of less than 1,000 tons.

4. Indigenous arsenic smelting: companies that use outdated methods such as pit or crucible furnace firing, simple condensation facilities for dust collection, etc. to refine arsenic oxide or metal arsenic products, and currently produce less than 100 tons of arsenic (or arsenic oxide product content) per year.

5. Indigenous method of mercury smelting: companies that use outdated methods such as earthen iron pots, earthen stoves, distillation tanks, crucible furnaces, and simple condensation and dust collection facilities to smelt tribute, with an annual output of less than 10 tons of tribute.

6. Indigenous lead and zinc smelting: use outdated methods such as soil sintering pans and simple soil blast furnaces to smelt lead, use earth-made horizontal tanks, muffle furnaces, horse waste furnaces, etc. for roasting, simple condensing facilities for dust collection, etc. to smelt zinc or Zinc oxide products, enterprises with an annual output of less than 2,000 tons of lead or zinc (or zinc oxide content).

7. Indigenous oil refining: without the approval of the State Council, blindly built small oil refineries and indigenous oil refining facilities; the production process is not in a closed system oil refining device or an oil refinery that belongs to kettle distillation; without any environmental protection measures and pollution Refining enterprises that do not meet the national occupational safety and health standards.

8. Indigenous gold selection: enterprises that use small cyanide pools, small mixed tributes and chutes for gold selection and metallurgy.

9. Indigenous pesticides: small-scale pesticide raw material production or preparation processing enterprises without certain structural components, without passing technical appraisal, without product technical standards, without necessary workshops, equipment and process operation standards for normal and safe production, and without necessary testing means .

10. Indigenous bleaching and dyeing: bleaching and dyeing enterprises with an annual production capacity of less than 10 million meters, and the discharged wastewater meets one of the following conditions: ①The wastewater produced per 100 meters of cloth is greater than 2.8 tons; ②COD is greater than 100mg/L; ③The chroma is greater than 80 times (dilution factor).

11. Indigenous electroplating: electroplating enterprises whose electroplating waste solution cannot or basically cannot meet the standard.

12. Indigenous production of asbestos products: enterprises that produce asbestos products by hand.

13. Indigenous production of radioactive uranium products: without the approval of the state or industry authorities to be included in the planning and planning, without obtaining construction, operation and product sales licenses, without sound protective measures and monitoring plans, and radioactive uranium refining facilities Product manufacturer.

14. Indigenous method of coking: enterprises using "pit type" and "Pingxiang type" coking.

15. Indigenous sulfur smelting: enterprises using "heaven and earth tanks" or "open type" sulfur smelting.

"New Five Elementary Schools"

1. Small iron and steel: small steelmaking plants with an annual output of ordinary carbon steel of less than 300,000 tons (inclusive), small rolling mills with an annual output of horizontal small bar and wire rod mills of an annual output of less than 250,000 tons (inclusive), blast furnaces of an annual output of less than 100 m³ (inclusive) , 3200kVA and below ferroalloy electric furnace, 15 tons (including) converter.

2. Small cement: cement ordinary shaft kiln production line with kiln diameter less than 2m (annual output less than 30,000 tons), cement mechanized shaft kiln production line with kiln diameter less than 2.2m (annual output less than 44,000 tons).

3. Small oil refinery: No legal resource allocation, crude oil resources obtained through illegal means, product quality is poor, safety and environmental protection can not meet the national standards of refined oil production equipment, before January 1, 2000, the production of 90 and above vehicles cannot be produced Refined oil production unit for unleaded gasoline.

4. Small glass: Flat glass flat-drawing production line (excluding Glawibel flat-drawing process), four machines (including) and below vertically lead to flat glass production line.

5. Small chemical industry: small-scale chemical enterprises that use outdated technology to produce outdated products, generally have high energy consumption and low production capacity (annual production capacity is less than 20,000 tons).