The pollutant discharge permit system is the core system of environmental management of fixed pollution sources, and the pollutant discharge permit is the "ID card" that every pollutant discharger must hold, and the pollutant discharger certifies that it abides by the law
The basic basis for precise law enforcement by environmental protection authorities
In order to improve the quality of the issuance of pollutant discharge permits
Give full play to the "one-certificate" management efficiency of pollutant discharge permits, the Provincial Department of Ecology and Environment continues to carry out normalized pollutant discharge permit quality inspections, combined with the problems found in the quality inspection, and combed and formed a typical industry pollutant discharge permit application materials, filling in the key points Didi ~ The pollutant discharge unit of the thermal power industry has come to teach you to apply for a pollutant discharge permit, come and learn + collect it with Yu Xiaomei!
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01 What are the pollutant dischargers in the thermal power industry that are included in the management of pollutant discharge permits?
The thermal power pollutant dischargers included 4411, 4412 cogeneration, and 4417 biomass power generation (using agricultural and forestry biomass, biogas power generation, and landfill gas power generation) in the Industrial Classification of the National Economic Economy. 02What are the categories of pollutant discharge permit management for pollutant dischargers in the thermal power industry?
According to the "Catalogue of Classified Management of Pollution Discharge Permits for Fixed Pollution Sources (2019 Edition)", the key management includes: thermal power generation 4411, cogeneration 4412, and the simplified management includes: biomass power generation 4417 in the use of agricultural and forestry biomass, biogas power generation, landfill gas power generation.
03What materials do pollutant dischargers in the thermal power industry need to submit when applying for a pollutant discharge permit?
Submit application materials in accordance with Articles 7 and 8 of the Regulations on the Administration of Pollutant Discharge Permits and Article 18 of the Measures for the Administration of Pollutant Discharge Permits. It mainly includes: the letter of commitment of the pollutant discharging unit; Application Form for Pollutant Discharge Permit; self-monitoring protocols; the process of calculating the permissible emission limits; Pollutant dischargers that have already built pollutant discharge outlets shall submit a description of the standardization of discharge outlets. When applying for the first time and re-applying, the key management pollutant discharger shall submit the "Explanation Form for Information Disclosure of Pollutant Discharge Permit Application"; Explanatory materials (if any) for pollutant dischargers to obtain the total emission control targets of key pollutants through pollutant emission reduction and substitution.
04What are the technical specifications implemented by pollutant dischargers in the thermal power industry when filling in the application form for pollutant discharge permits?
When filling in the application form for pollutant discharge permits, pollutant dischargers in the thermal power industry shall fill in the relevant requirements of the Technical Specifications for the Application and Issuance of Pollutant Discharge Permits in the Thermal Power Industry, and the contents involving industrial solid waste and industrial noise shall be filled in in accordance with the relevant requirements of the Technical Specifications for the Application and Issuance of Pollutant Discharge Permits for Industrial Solid Waste (Trial) and the Technical Specifications for the Application and Issuance of Pollutant Discharge Permits for Industrial Noise.
If the state issues the latest technical specifications, the new requirements will be implemented.
05How to determine the type of exhaust gas and wastewater discharge port of the pollutant discharger in the thermal power industry?
According to the Technical Specifications for the Application and Issuance of Pollutant Discharge Permits in the Thermal Power Industry, the organized exhaust gas discharge ports of pollutant dischargers in the thermal power industry are divided into main discharge ports and general discharge ports, of which boiler chimneys and gas turbine chimneys are the main discharge ports, and the organized exhaust gas discharge ports such as raw material handling, storage and transportation, and preparation units are general discharge ports. The wastewater discharge port is divided into the total wastewater discharge port, the workshop or workshop treatment facility discharge port, of which the total wastewater discharge port is the general discharge port, and the desulfurization wastewater discharge port is the workshop or workshop treatment facility discharge port.
06How to determine the allowable emission concentration of the main exhaust gas discharge port of the pollutant discharger in the thermal power industry? What are the exhaust air pollution factors?
The allowable emission concentration shall be determined on the basis of national or local pollutant emission standards, and if the local government has stricter limit requirements, it shall be reported in the "commitment to stricter emission limits".
The main discharge outlets of coal-fired power generation pollutant discharge units in our province shall be in accordance with the "Emission Standards for Air Pollutants for Coal-fired Power Plants" (DB 41/1424), and the general discharge outlets shall be in accordance with the "Comprehensive Emission Standards for Air Pollutants" (GB 16297) to determine the allowable emission concentration limits, and the main emission factors are soot, sulfur dioxide, nitrogen oxides, mercury and its compounds, and Ringelmann blackness. The main discharge outlets of other power generation or gas turbine units shall be determined in accordance with the "Emission Standard for Air Pollutants for Thermal Power Plants" (GB 13223) and the general discharge outlets in accordance with the "Comprehensive Emission Standards for Air Pollutants" (GB 16297), and the main emission factors are soot, sulfur dioxide, nitrogen oxides, and Ringelmann blackness.
07What pollution factors should be identified for the unorganized exhaust gas of the pollutant discharger in the thermal power industry?
According to the requirements of the Technical Specifications for the Application and Issuance of Pollutant Discharge Permits in the Thermal Power Industry and the Technical Guidelines for Self-monitoring of Pollutant Discharging Units for Thermal Power Generation and Boilers, particulate matter shall be identified at the plant boundary for pollutant dischargers whose fuel is coal, coal gangue, petroleum coke and biomass; If an oil storage tank is installed, the total non-methane hydrocarbons should be identified around the oil storage tank and at the plant boundary; If liquid ammonia or ammonia water is used as a reducing agent, ammonia should be identified around the ammonia tank farm. The allowable concentration limit shall be determined in accordance with the Comprehensive Emission Standard for Air Pollutants (GB16297) for the unorganized pollution factors at the boundary of the plant.
08How do pollutant dischargers in the thermal power industry determine the relevant requirements for self-monitoring?
The pollutant discharger in the thermal power industry shall, in accordance with the requirements of the Technical Guidelines for Self-monitoring of Pollutant Discharging Units for Thermal Power Generation and Boilers, determine the self-monitoring requirements for each pollution factor of the main exhaust gas discharge outlets and each wastewater discharge outlet; Among them, if the desulfurization wastewater is not discharged, the monitoring frequency can be implemented on a quarterly basis; For those who carry out automatic monitoring, the relevant information of manual monitoring when the automatic monitoring equipment fails should be filled in at the same time.
09What drawings should be included in the application for a pollutant discharge permit by a pollutant discharger in the thermal power industry?
The drawings of pollutant dischargers in the thermal power industry mainly include: the general layout of the plant, the production process flow chart and the distribution map of the main noise production facilities and treatment measures, of which the general layout plan of the plant area shall include the main production facilities, public and auxiliary facilities, the sewage treatment station of the whole plant, etc., and indicate the flow direction of the rainwater and sewage of the whole plant, the location of the rainwater and sewage discharge outlets; The production process flow chart should include the main production facilities (equipment), the flow direction of the main raw and auxiliary materials, the production process, etc.; The distribution map of the main noise-producing facilities and treatment measures should clearly indicate the location of the main noise-producing facilities and treatment facilities.
10What is the reporting cycle of the implementation report of pollutant dischargers in the thermal power industry?
After applying for a pollutant discharge permit, the pollutant discharger in the thermal power industry shall submit an implementation report on a regular basis in accordance with the content and frequency specified in the pollutant discharge permit. The implementation report includes an annual implementation report and a quarterly implementation report, of which the annual implementation report shall be completed and submitted before the end of January of the following year, and the quarterly implementation report shall be completed and submitted before the 15th day of the first month of the next quarter.
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