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Basic dataStandard ID: HJ 945.2-2018 (HJ945.2-2018)Description (Translated English): Technical guideline for the development of national water pollutant discharge standards Sector / Industry: Environmental Protection Industry Standard Word Count Estimation: 21,289 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 945.2-2018: Technical guideline for the development of national water pollutant discharge 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 water pollutant discharge standards Ministry of Ecology and Environment National Environmental Protection Standard of the People's Republic Technical guidelines for the formulation of national water pollutant discharge standards Technical guideline for the development of national water pollutant Discharge standards Published on.2018-12-19 2019-01-01 implementation release ContentForeword...iii 1 Scope of application...1 2 Normative references...1 3 Terms and Definitions...1 4 basic principles...3 5 technical routes... 4 6 Determination of main technical content...4 7 Cost-benefit analysis of standard implementation...10 8 standard text structure and main content of the preparation instructions...11 Appendix A (informative) Contents and format requirements for the preparation of national water pollutant discharge standards...13ForewordTo implement the Environmental Protection Law of the People's Republic of China, the Law of the People's Republic of China on Water Pollution Prevention and Control, The Environmental Protection Law, which regulates the revision and revision of national water pollutant discharge standards, and formulates this standard. This standard stipulates the basic principles and technical routes for the formulation of industrial water pollutant discharge standards, and the determination of major technical contents. The cost-benefit analysis of the standard implementation, the standard text structure, 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 water pollutant discharge standards1 Scope of applicationThis standard stipulates the basic principles and technical routes for the formulation of industrial water pollutant discharge standards, and the determination of major technical contents. The cost-benefit analysis of the standard implementation, the standard text structure, and the main content of the standard preparation instructions. This standard applies to the revision and revision of industrial water pollutant discharge standards. The revision of industrial local water pollutant discharge standards can be Refer 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 3838 Surface Water Environmental Quality Standard GB 3839 Technical principles and methods for formulating local water pollutant discharge standards GB 8978 Integrated Wastewater Discharge Standard HJ/T 91 Surface Water and Wastewater Monitoring Technical Specifications HJ/T 168 Technical Guidelines for Environmental Monitoring and Analysis Methods HJ 493 Technical Regulations for Preservation and Management of Water Quality Samples HJ 494 Water Quality Sampling Technical Guidance HJ 495 water quality sampling plan design technical regulations HJ 565 Environmental Protection Standards Compilation Technical Guide HJ 2300 Guidelines for the preparation of feasible technical guidelines for pollution prevention Hazardous Chemicals Catalogue (Safety Regulatory Authority Announcement No. 5 of.2015) List of Priority Control Chemicals (Ministry of Environmental Protection, Ministry of Industry and Information Technology, National Health and Family Planning Commission.2017) No. 83 of the year) "Guidelines for the Implementation of National Pollutant Discharge Standards Implementation (Trial)" (Circular Science and Technology [2016] No. 94) Measures for the Administration of the Revision and Revision of National Environmental Protection Standards (Guohuan Regulation Technology [2017] No. 1) 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 Water pollutant discharge standards In order to improve the quality of the environment, combined with technical, economic and environmental characteristics, water pollution directly or indirectly discharged into environmental water bodies Restrictions on the types, concentrations and quantities of dyes, other factors that pose a hazard to the environment, monitoring methods and monitoring methods Sex regulations. 3.2 Fixed source of stationary sources All kinds of industrial enterprises, places, production facilities, fixed equipment, etc. that discharge water pollutants are referred to as fixed sources. 3.3 Industrial water pollutant discharge standards for water pollutant discharge standards for industries Water pollutant discharge standards applicable to fixed sources in a particular industry. 3.4 Integrated water pollutant discharge standards It is applicable to water pollutant discharge standards of fixed sources outside the scope of application of industrial water pollutant discharge standards. 3.5 Environmental water body Surface water bodies, sea water bodies, etc. in rivers, lakes, canals, channels, reservoirs, etc. in the territory of the People’s Republic of China, and the Chinese people Other sea waters under the jurisdiction of the Republic. 3.6 Concentrated wastewater treatment facility Sewage treatment facilities providing sewage treatment services for two or more sewage disposal units, including urban sewage of various scales and types Centralized processing facilities, industrial agglomeration areas (economic and technological development zones, high-tech industrial development zones, export processing zones, etc.) Sewage centralized treatment facilities, and other sewage treatment facilities shared by two or more sewage disposal units. 3.7 Direct discharge The behavior of pollutant discharge units directly discharging water pollutants into environmental water bodies. 3.8 Indirect discharge The discharge of water pollutants by the sewage disposal unit to the sewage centralized treatment facility. 3.9 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. 3.10 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. 3.11 Water pollutants A substance that directly or indirectly discharges into an environmental water body that can cause water pollution. 3.12 Special discharge limit values of water 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 Water pollutant discharge limits established by pollutant discharge behaviour. 3.13 Comprehensive toxic effluent toxicity Evaluate the toxicity of water characterized by aquatic organisms or microbial toxicity tests, ie standardized mini-water through freshwater, seawater and mixed zones Acute or chronic toxicity of water as assessed by tests for plants, plants, invertebrates and vertebrates. 3.14 Effluent volume The amount of sewage discharged by a pollutant discharge unit outside its legal boundary. The type of sewage includes various efflux that are directly or indirectly related to production. Sewage, usually including production process sewage, plant domestic sewage, cooling sewage, plant boilers, power station drainage, etc. 3.15 Benchmark effluent volume per unit product The upper limit of the displacement of the production unit product specified for the approval of the concentration of water pollutants. 3.16 Discharge outlet The sewage unit discharges the sewage from the drainage outlet outside the boundary of the plant.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. country Domestic water pollutant discharge standards are formulated according to national water environmental quality standards and national economic and technical conditions, and are environmental access/exit and pollution of the industry. Basic means of dyeing emission reduction, environmental risk prevention and control, and improving environmental quality, supporting environmental impact assessment, pollutant discharge permit, total control, and environment Implementation of ecological environment management systems such as protection of taxes and supervision of law enforcement. Watershed/local water pollutant discharge standards, sewage permits, etc. On the basis of dye discharge standards, it is further linked to environmental quality improvement targets. 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 industry-level national water pollutant discharge standards, industry-specific pollutants should be identified and screened, based on the contamination of various characteristic pollutants. Dyeing and control technology level, environmental quality standards, monitoring methods and monitoring levels, etc., clear emission limits for qualified pollutants with conditions Values, characteristic pollutants that do not have the conditions clearly define 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, industry enterprises, relevant associations, the public, etc. Based on the level of standard control, the emission control requirements are proposed to be objective and fair. 4.5 System Coordination Principle Standards should be linked to other industry- or integrated national water pollutant discharge standards to avoid overlapping, pollutant projects and emissions The limits shall be applied and matched with the standards of monitoring and analysis methods to meet the requirements of environmental supervision and management standards, so that the standard system is strict and Tune. 4.6 Reasonable Feasibility Principle Standards development should fully consider the technical and economic factors, clarify the technical route of compliance, and carry out environmental and economic costs of standard implementation. Analysis to ensure that standard technology is available and economically viable.5 Technical route5.1 The revision and revision of national water 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”. Stage work. 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, pollution prevention action plans and ecological environmental protection regulations Planning, environmental quality compliance requirements, environmental impact assessment, sewage permit, total control, environmental protection tax, supervision and enforcement, etc. Management requirements to clarify the country's emissions management needs for water pollutants. 6.1.2 In combination with the results of environmental management needs analysis, in-depth analysis and assessment of the water pollutant discharge standards that have been assessed for implementation, The focus of the standard revision and revision work; the water pollutant discharge standards that have not been evaluated for implementation shall be in accordance with the National Pollutant Discharge Standard. The Assessment Work Guide (Trial) analyzes the problems existing in the current standards, including the scope of application of the standards, emission control requirements, and supervision. Test 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 Management requirements for water pollutant discharge. 6.2.2 Investigate the production data of the industry, including. the number of relevant national sources, regional distribution, scale, type of production process, The number of production units, the output of products in recent years, the value of production and the proportion of the total output value of the country, the situation of the world's major producing countries, and the Qing Clean production process application, consumption of raw and auxiliary materials, industry development history, etc., analyze industry production characteristics, future mainstream production process And development trends. 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 water pollutant discharge Preparation of water 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 water pollutant discharge standards 6.2.3 Investigate data on pollutant production and emission control, including. types and chemical compositions and production workers of various raw and auxiliary materials. Art 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 This and its ratio, environmental management measures, etc. Analyze the development trend of future emission control technologies. 6.2.4 Collecting emission monitoring data, including. online monitoring, law enforcement monitoring, self-monitoring of pollutant discharge units, completion of construction projects Environmental protection acceptance monitoring data, including instantaneous, hourly and daily average emission concentrations of pollutants, displacement, and enterprise design capacity, Actual capacity, production load, etc. Analyze the pollutant emission level, compliance ratio and emission characteristics of various production processes. 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 major countries, regions and relevant international organizations such as Germany and the World Bank. Analysis of current China The reasonableness of the scope of application of emission standards and the level of emission control requirements at the international level. 6.3 Site investigation 6.3.1 According to the existing production process type, raw material type, product, scale, pollution prevention technology, emission control level and points in the country According to factors such as cloth situation, the types of emission sources are divided, and enterprises with national representation are selected for on-site investigation. For the research institutes that have been mastered In-depth analysis of industry production and emissions data to determine the content of the survey. 6.3.2 In-depth on-site investigation of selected representative enterprises shall include, but is not limited to, the following. production of raw materials and ingredients, processes Process and clean production level, production and discharge nodes, pollutant types, pollution prevention technology level, emission control facility construction cost, operation and maintenance Cost, annual output value and profit. It should also communicate with enterprise technicians about problems in the implementation of current standards, production process improvements and emissions. Control technology enhances potential and so on. 6.4 Field measurement 6.4.1 During the data collection and on-site investigation phase, the collected monitoring data should cover representative facilities of more than 80% of the industry's production capacity. Type, the pollutant project is complete, can reflect the emission characteristics of the industry water pollutants, and has the necessary data for the emission limit. Otherwise, should be chosen Select a representative source for actual measurement. 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 should at least include p......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of HJ 945.2-2018_English be delivered?Answer: Upon your order, we will start to translate HJ 945.2-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of HJ 945.2-2018_English with my colleagues?Answer: Yes. 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