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Basic dataStandard ID: HJ 945.1-2018 (HJ945.1-2018)Description (Translated English): Technical guideline for the development of national air pollutant emission standards Sector / Industry: Environmental Protection Industry Standard Classification of Chinese Standard: Z15 Word Count Estimation: 21,246 Date of Issue: 2018-12-19 Date of Implementation: 2019-01-01 Regulation (derived from): Ministry of Ecology and Environment Announcement No.65 of 2018 Issuing agency(ies): Ministry of Ecology and Environment HJ 945.1-2018: Technical guideline for the development of national air pollutant emission standards---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Technical guideline for the development of national air pollutant emission standards Ministry of Ecology and Environment National Environmental Protection Standard of the People's Republic Technical guidelines for the formulation of national air pollutant discharge standards Technical guideline for the development of national air pollutant Emission standards Published on.2018-12-19 2019-01-01 implementation release ContentForeword...iii 1 Scope...1 2 Normative references...1 3 Terms and Definitions...1 4 Basic principles...3 5 Technical route...4 6 Determination of the main technical content...4 7 Cost-benefit analysis of standard implementation...10 8 Standard text structure and description of the main contents...11 Appendix A (informative) Contents and format requirements for the preparation of national air pollutant discharge standards...13ForewordTo implement the "Environmental Protection Law of the People's Republic of China" This standard is formulated and revised. This standard stipulates the basic principles and technical routes for the formulation of emission standards for fixed pollution sources, and the main technical contents are indeed The cost-benefit analysis of the standard implementation, the structure of the standard text, and the main content of the standard preparation instructions. This standard is the first release. Appendix A of this standard is an informative annex. This standard is formulated by the Department of Regulation and Standards of the Ministry of Ecology and Environment. This standard was drafted. China Academy of Environmental Sciences. This standard is approved by the Ministry of Ecology and Environment on December 19,.2018. This standard has been implemented since January 1,.2019. This standard is explained by the Ministry of Ecology and Environment. Technical guidelines for the formulation of national air pollutant discharge standards1 Scope of applicationThis standard stipulates the basic principles and technical routes for the formulation of emission standards for fixed pollution sources, and the main technical contents are indeed Requirements, standard implementation cost-benefit analysis, standard text structure and standard preparation instructions, etc. This standard applies to the revision and revision of air pollutant discharge standards in fixed pollution source countries. Local pollutant emission standards for fixed pollution sources The standard revision can be referred to this standard.2 Normative referencesThe contents of this standard refer to the following documents or their terms. For undated references, the valid version applies to this standard. quasi. GB 3095 Ambient Air Quality Standard GB/T 3840 Technical method for establishing local air pollutant emission standards GB/T 16157 Determination of particulate matter in fixed source exhaust gas and sampling method of gaseous pollutants HJ 75 Fixed Pollution Source Flue Gas (SO2, NOx, Particulate Matter) Emissions Continuous Monitoring Technical Specification HJ 168 Technical Guidelines for Standardization and Revision of Environmental Monitoring and Analysis Methods HJ 565 Environmental Protection Standards Compilation Technical Guide HJ 2300 Guidelines for the preparation of feasible technical guidelines for pollution prevention HJ/T 55 Technical Guidelines for the Monitoring of Unorganized Emissions of Air Pollutants HJ/T 397 Fixed Source Exhaust Gas Monitoring Technical Specification Measures for the Administration of the Revision and Revision of National Environmental Protection Standards (Guohuan Regulation Technology [2017] No. 1) "Guidelines for the Implementation of National Pollutant Discharge Standards Implementation (Trial)" (Circular Science and Technology [2016] No. 94) List of Priority Control Chemicals (Notice of the Ministry of Environmental Protection, Ministry of Industry and Information Technology, National Health and Family Planning Commission) No. 83 of.2017) Hazardous Chemicals Catalogue (Safety Regulatory Authority Announcement No. 5 of.2015) Measures for the Automatic Monitoring and Control of Pollution Sources (Order No. 28 of the State Environmental Protection Administration) Measures for the Administration of Environmental Monitoring (Order No. 39 of the State Environmental Protection Administration)3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Air pollutant emission standards In order to improve the quality of the environment, combined with technical, economic and environmental characteristics, the types, concentrations and numbers of atmospheric pollutants discharged into the environment Restrictions on the limits of the quantity and other factors that cause harm to the environment, monitoring methods and monitoring methods. 3.2 Fixed source of stationary sources All kinds of industrial enterprises, places, production facilities, fixed equipment, etc. that emit atmospheric pollutants are referred to as fixed sources. 3.3 Air pollutants emission standards for industries Fixed source air pollutant emission standards applicable to a specific industry. 3.4 General air pollutants emission standards for general facilities Fixed source air pollutant emission standards applicable to general production processes, equipment, and operating processes in various industries. 3.5 Integrated emission standards for air pollutants Applicable to fixed source air pollutant discharge standards outside the scope of application of industrial and general air pollutant emission standards. 3.6 Existing sources of stationary stationary sources A fixed source of production, approval or auditing or filing has been completed before the date of implementation of the standard. 3.7 New source of emissions Fixed source construction projects for new construction, reconstruction and expansion that have passed the examination, approval or filing of environmental impact assessment documents since the date of implementation of the standards Head. 3.8 Special emission limit values of air pollutants According to the requirements of environmental protection work, the density of land development has been higher, the environmental carrying capacity has begun to weaken, or the environmental capacity is relatively Small areas, fragile ecological environment, areas prone to serious environmental pollution problems and requiring special protection measures, to strictly control enterprises Limits of atmospheric pollutant emissions set by pollutant discharge behaviour. 3.9 Unorganized emission Air pollutants do not pass through the irregular discharge of the exhaust pipe. 3.10 Enterprise boundary The legal boundary of an industrial enterprise. If it is difficult to determine the legal boundary, it refers to the actual land occupation boundary. 3.11 Oxygen content When the fuel is burned, the excess free oxygen contained in the flue gas is usually expressed as a percentage of dry basis. 3.12 Benchmark oxygen content A reference value for calculating the oxygen content specified by the concentration of atmospheric pollutants from a combustion source. 3.13 Exhaust volume The amount of exhaust gas from a fixed source that is discharged into ambient air, including various exhaust gases that are directly and indirectly related to the production process or equipment. 3.14 Benchmark exhaust volume per unit product The upper limit of the exhaust gas volume of the production unit product specified for the approval of the concentration of atmospheric pollutants.4 Basic principles4.1 Legal and supporting principles The standard shall regulate the emission conditions allowed by law, and the requirements specified in the standards shall comply with the requirements of various national laws and regulations. Support the implementation of environmental impact management systems such as environmental impact assessment, pollutant discharge permit, total amount control, environmental protection tax, and supervision and enforcement. 4.2 Green and Leading Principles Standards should fully consider national economic and social development planning and ecological environmental protection planning, industrial development strategic planning and industrial policies, Targets and requirements such as access conditions, promote industrial structure optimization and adjustment, production technology and pollution prevention technology advancement, leading green and low Carbon, recycling development. 4.3 Risk prevention and control principles When formulating standards, industry characteristic pollutants should be identified and screened, based on environmental quality standards and pollution prevention techniques of various characteristic pollutants. Level of surgery, monitoring methods and monitoring levels, etc., for the characteristic emission of qualified pollutants, clear emission limits, characteristic pollution without conditions Clear environmental management requirements. 4.4 Principle of objective impartiality The standard formulation should objectively and truly reflect the production process of the emission source, the level of pollution prevention technology and the discharge status of pollutants, etc. Relevant opinions of relevant state departments, local ecological environment departments, industrial production enterprises, relevant associations, the public, etc., refer to developed countries Based on the level of control of similar standards, emission control requirements are proposed to be objective and fair. 4.5 System Coordination Principle Standards should be linked to other industry-type, general-purpose or comprehensive national air pollutant emission standards to avoid overlapping and contaminants. The project and emission limits shall be applied and matched with the standards of monitoring and analysis methods to meet the requirements of environmental supervision and management standards. Department is strict and coordinated. 4.6 Reasonable Feasibility Principle Standards should be used as a means of implementing environmental access and exit, reducing pollutant emissions, improving environmental quality and preventing environmental risks, Formulate the national economy and technology level, clarify the technical route of compliance, and conduct environmental and economic cost analysis to ensure standard technology And economically viable.5 Technical route5.1 The revision and revision of national air pollutant discharge standards shall be carried out in accordance with the requirements of the “Administrative Measures for the Revision and Revision of National Environmental Protection Standards”. Work at all stages. 5.2 The main technical work of the standard revision includes environmental management needs analysis and current standard implementation assessment, data collection And analysis, on-site investigation and actual measurement, classification and grading of pollution prevention and control technology, standard technical content determination and standard related material preparation, etc. The route is shown in Figure 1.6 Determination of main technical content6.1 Environmental Management Requirements Analysis and Evaluation of Current Standard Implementation 6.1.1 Analysis of environmental protection laws and regulations, national economic and social development plans, ecological environmental protection plans and pollution prevention actions Planning, environmental air quality compliance requirements, environmental impact assessment, sewage permit, total control, environmental protection tax, supervision and enforcement, etc. Environmental management requirements, clarify the state's emissions management needs for air pollutants. 6.1.2 In combination with the results of environmental management needs analysis, in-depth analysis and assessment of the air pollutant discharge standards that have been evaluated for implementation. Put forward the key points of standard revision; for air pollutant emission standards that have not been evaluated for implementation, reference should be made to the National Pollutant Discharge Standard. Implementation of the Assessment Work Guide (Trial) analyzes the problems existing in the current standards, including the scope of application of the standards, emission control requirements, Field measurement Cost-benefit analysis Classification and classification of pollution prevention and control technologies Determine the industry-wide research plan to determine the actual test plan Enterprise field research Evaluation Adjustment Emission data collection and analysis industry production data, domestic and international standards and laws and regulations Environmental management needs analysis and assessment of current standards implementation Data collection and analysis On-site investigation and on-site measurement Standard technical content determination Prepare standard texts for atmospheric pollutant discharge Preparation of air pollutant discharge standards specification Sexual introduction Use emission control index controlled Pollution Item other control Claim Pollution Material supervisor Measurement Meet the standard determination Claim Pollution Row Limit Be applicable range Implementation Supervision the term And Figure 1 Technical route for the formulation of national air pollutant discharge standards Monitoring requirements, etc., to clarify the focus of standard revision. 6.2 Data collection and analysis 6.2.1 Collect the latest industry development plans, industrial development strategy plans, industry access conditions and other policy documents, analyze the industry development side Requirements for management of emissions to air pollutants. 6.2.2 Investigate industry production data, including. national emission source quantity, regional distribution, scale, production process type, production Number of installations, product production in recent years, production value and proportion of total national output, the situation in major countries of the world, and cleaner production Art application, raw materials and fuel consumption, industry development history, etc., analysis of production characteristics, future mainstream production processes and development trends Potential. 6.2.3 Investigate data on pollutant production and emission control, including. various types of raw materials and chemical components, production processes Process, types of pollutants, pollution-producing nodes and pollution levels, as well as various emission control technologies and emission levels, investment costs and operation and maintenance costs Its proportion, environmental management measures, etc. Analyze the development trend of future emission control technologies. 6.2.4 Collecting pollutant discharge environmental monitoring data, including. online monitoring, law enforcement monitoring, enterprise self-monitoring, construction projects The environmental protection acceptance monitoring data of the project, including the average emission concentration, oxygen content and displacement of the pollutants at different times, etc. And enterprise design capacity, actual production, production load, etc. Analysis of pollutant discharge levels, compliance ratios, and emissions of various production processes Sign. 6.2.5 Collect relevant domestic and international emission standards, including. China's relevant pollutant discharge standards, as well as the United States, the European Union, and Japan. Emission control regulations, standards, and guidelines for countries, regions, and international organizations such as Germany and the World Bank. Analysis of current emission standards in China The scope of application and the emission control requirements are at the international level. 6.3 Site investigation 6.3.1 According to the existing production process types, raw material types, products, scale, pollution prevention technology, control level and distribution in the country Conditions and other factors, the types of emission sources are divided, and nationally representative enterprises are selected for on-site investigation. For those who have already mastered the research In-depth analysis of production and emissions data to determine the content of the survey. 6.3.2 Conduct in-depth on-site investigations of selected representative enterprises, including but not limited to the following. production of raw materials and ingredients, fuel Type and source, process and clean production level, organized and unorganized sewage interception nodes, pollutant types, pollution prevention technology water Level, emission control device investment cost, operation and maintenance cost, annual output value and profit. Should also communicate with the technical staff of the current standards in the implementation of the standard Problems, production process improvements, and emission control technology enhancement potential. 6.4 Field measurement 6.4.1 During the data collection and on-site investigation phase, the collected monitoring data should cover representative devices of more than 80% of the industry's production capacity. Type, the pollutant project is complete, can reflect the emission characteristics of air pollutants, and has the necessary data for the emission limit. Otherwise, you should choose Representative sources are measured. 6.4.2 Before the actual measurement, a scientific and reasonable and practical measurement plan should be formulated according to the production and emission characteristics of the emission source. Measured party The case includes at least production conditions, monitoring targets, monitoring points, frequency of monitoring, pollutants, sampling specifications, sample analysis and data. Management, monitoring and analysis method standards, quality assurance and quality control, safeguards and other content. 6.4.3 The measured pollutants should be analyzed for the pollution of the raw materials, the intermediates produced in the production process, and the production facilities. Determined on the basis of substances, including inorganic gaseous pollutants, particulate matter, organic pollutants, heavy metals, carcinogens, mutagenic substances And reproductive toxic substances. 6.4.4 The actual measurement plan should organize expert argumentation to ensure that the measured data is accurate and credible, and ensure the integrity of the data in all key links. If necessary Initially, preliminary tests can be carried out to analyze and evaluate the preliminary results and optimize the actual measurement plan. 6.5 Classification and classification of pollution prevention and control technologies 6.5.1 According to the obtained technical data on prevention and control of atmospheric pollutants, list the prevention and control technology and the principle of each technology, refer to HJ 2300 The requirements for the collection of air pollutant control technologies are classified. 6.5.2 Determine each type of pollution prevention by analyzing the on-site research data, online data and on-site measured data related to each type of pollution prevention and control technology. 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