In order to implement the "Environmental Protection Law of the People's Republic of China" and the "Promotion Law of the People's Republic of China on Cleaner Production," improve resource utilization, reduce and avoid the generation of pollutants, protect and improve the environment, and guide the industry to formulate a clean production evaluation index system, This document.
This document was formulated by the National Development and Reform Commission, the Ministry of Environmental Protection and the Ministry of Industry and Information Technology.
This document was drafted by China National Institute of Standardization and China Academy of Environmental Sciences.
This document is interpreted by the National Development and Reform Commission.
This document has been tried since the date of publication.
1 Scope This document specifies the preparation principles, system framework, evaluation methods and data collection of the clean production evaluation index system.
This document is applicable to the preparation of an evaluation index system for cleaner production in the industrial sector. Other industries such as agriculture and service industries may refer to the implementation.
2 Normative references The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest version (including all amendments) applies to this document.
GB/T 1.1 Standard Work Guidelines Part 1: Structure and Rules of Standards GB/T 4754 National Business Sector Classification and Code 3 Terms and Definitions The following terms and definitions apply to this document.
3.1 Cleaner Production Continuously adopt measures such as improved design, use of clean energy and raw materials, adoption of advanced process technologies and equipment, improvement of management, and comprehensive utilization, reduce pollution at the source, increase resource use efficiency, and reduce or avoid production, service, and product use. The generation and discharge of pollutants in the process to reduce or eliminate the harm to human health and the environment.
Note: Quoted from "Cleaner Production Promotion Law of the People's Republic of China".
3.2 Product Any goods or services.
Note 1: Products are categorized as follows:
Services (such as transportation);
Software (eg computer programs), consisting of information, usually intangible products and in the form of methods, papers or programs;
Hardware (such as engine mechanical parts) is usually a tangible product whose quantity has the characteristic of counting;
Process materials (such as lubricating oils) are usually tangible products, and their amount has continuous characteristics.
Note 2: The service is divided into tangible and intangible parts. It includes the following aspects:
Activities performed on customer-supplied tangible products (eg, repaired cars);
Activities performed on customer-supplied intangible products (such as income declarations for taxpayers);
Payments for intangible products (eg, information delivery on knowledge transfer);
Create atmosphere for customers (eg in hotels and restaurants).
[GB/524040-2008, definition 3.9]
3.3 Cleaner Production Evaluation Index System The indicator set consists of a series of clean production evaluation indicators that are interrelated, relatively independent, and mutually complementary, and are used to measure the indicators of clean production status.
3.4 Production Process and Equipment Indicators The indicators of production process and equipment used in product production, automation level, production scale, etc.
3.5 Resources and Energy Consumption Indicators In the production process, the production units need the resources, energy, and other indicators that reflect the resources and energy efficiency.
3.6 Comprehensive Utilization of Resources Indicators Recyclable waste characteristics generated during the production process and indicators of waste recycling.
3.7 Pollutant Generation Indicators The amount of contaminants generated before the end product is processed (or processed) per unit of product.
3.8 Product Characteristics Index Performance, types, and packaging of products that affect the type and amount of contaminants, as well as indicators that may reflect the environmental impact that may result from the storage, transportation, use, and disposal of the product.
3.9 Cleaner Production Management Indicators The requirements for various types of cleaner production management related regulations and systems and measures formulated and implemented by the company include the implementation of environmental protection regulations, corporate production process management, environmental management, clean production audits, and related environmental management.
3.10 The benchmark value of the indicator is the value of the index determined by evaluating the status of cleaner production.
3.11 Index weights measure the importance of each evaluation index in the clean production evaluation index system.
3.12 Classification of indicators According to the actual needs, the classification of clean production evaluation indicators.
3.13 Cleaner Production Comprehensive Evaluation Index According to certain methods and steps, the comprehensive evaluation of clean production evaluation index values.
4 Evaluation index system preparation principles 4.1 Basic requirements 4.1.1 For the determination of the industry should refer to GB/T4754.
4.1.2 The evaluation index system shall be prepared according to the characteristics of the industry, and be scientific, reasonable and operational.
4.1.3 The preparation of clean production evaluation index system should be consistent with the relevant laws, regulations and policies of the country. Policies include but are not limited to the following:
Industrial policy;
Resources and energy development and utilization and conservation policies;
Demonstration, promotion, transformation and application of technical equipment, and restrictions on the elimination of other policies;
Ecological construction and environmental protection policies;
Comprehensive resource utilization policy.
4.2 Compilation Principles 4.2.1 The preparation structure and format of the cleaner production evaluation index system should meet the requirements of GB/T1.1;
4.2.2 can effectively guide enterprises to carry out source reduction, process cleaning and product green activities;
4.2.3 The selection of indicators is scientific and reasonable, operability is strong, and the index data is easy to obtain;
4.2.4 Quantitative indicators are the main factors. Qualitative indicators can be used when some technologies, processes, and management indicators cannot be quantified;
4.2.5 Corresponding clear provisions shall be made on the source of data, collection, and index calculation methods;
4.2.6 Indicator weight values ​​and benchmark values ​​that are conducive to the true measurement of the clean production status of the company should be selected.
5 Cleaner Production Evaluation Index System 5.1 Indicator System Framework The industry clean production evaluation index system consists of a first-level indicator and a second-level indicator. Among them, the first-level indicators include six indicators, such as production technology and equipment indicators, resources and energy consumption indicators, comprehensive utilization of resources indicators, pollutant production indicators, product characteristics indicators and cleaner production management indicators, each type of indicators by several secondary indicators composition. The qualified indicators in the secondary indicators should be marked.
5.2 Selection of Indicators 5.2.1 Production Process and Equipment Indicators The production process and equipment indicators and requirements should be proposed in terms of facilitating the use of advanced and applicable technology and equipment, and promoting technological transformation and upgrading. The specific indicators may include equipment requirements, production scale, process plan, major equipment parameters, and automatic control level. Due to the nature of the industry, appropriate adjustments can be made according to specific conditions.
5.2.2 Indicators for Energy Consumption of Resources Resources and energy consumption indicators and requirements should be proposed in terms of helping to reduce the energy consumption of resources and improving the efficiency of resource and energy use. Specific indicators may include comprehensive energy consumption per unit of product, water withdrawal per unit of product, consumption of raw/auxiliary materials per unit, and proportion of primary energy consumption, which may be appropriately adjusted depending on the nature of the industry.
5.2.3 Indicators for the comprehensive utilization of resources should provide indicators and requirements for the comprehensive utilization of resources from the aspects that are conducive to the reuse of wastes or by-products, resource utilization, and high-value utilization. The specific indicators may include the utilization ratio of waste heat and pressure, the reuse rate of industrial water, and the comprehensive utilization rate of industrial solid waste. Due to the nature of the industry, adjustments can be made according to specific conditions.
5.2.4 Pollutant production indicators The indicators and requirements for the generation of pollutants should be proposed from the perspective of facilitating the reduction of pollutant generation from the source and the substitution of toxic and hazardous substances. Specific indicators include the amount of wastewater produced per unit of product, the amount of chemical oxygen demand produced per unit of product, the amount of sulfur dioxide produced per unit of product, the amount of ammonia nitrogen generated per unit of product, the amount of nitrogen oxide generated per unit of product, the amount of dust produced per unit of product, and the characteristic pollutants of the industry. Depending on the nature of the industry, appropriate adjustments may be made depending on the specific circumstances.
5.2.5 Product indicators should provide product indicators and requirements in favor of packaging materials reuse or resource utilization, easy product dismantling, easy recycling, easy degradation, and environmental friendliness. Specific indicators may include toxic and hazardous material limits, product design that is easy to recycle and disassemble, and product qualification rates. Due to the nature of the industry, appropriate adjustments may be made depending on the specific circumstances.
5.2.6 Cleaner production management indicators should propose management indicators and requirements from the aspects that are conducive to improving the efficiency of resource and energy use and reducing the generation and emission of pollutants.
The specific indicators may include the implementation of the cleaner production auditing system, the establishment of cleaner production departments and staffing, the cleaner production management system, the implementation of mandatory cleaner production audit policies, the certification of environmental management systems, the implementation of “three simultaneous†environmental protection for construction projects, and contract energy management. The implementation of the energy management system, etc. may be adjusted according to specific circumstances due to the nature of the industry.
5.2.7 Qualitative Indicators Qualified indicators are selected to be those that have a significant impact on energy conservation and emission reductions, or that are strictly enforced by laws and regulations.
In principle, the limiting indicators mainly include, but are not limited to, energy consumption limits per unit of product, water quotas per unit of product, toxic and hazardous substances, industry-specific pollutants, industry access indicators, and sulfur dioxide, nitrogen oxides, and chemical oxygen demand. The amount of ammonia nitrogen, radioactive, noise and other pollutants can be adjusted according to the specific circumstances due to the nature of the industry.
5.3 Indicator Weights According to industry characteristics, specific stipulations are made on the weights of the first-level and second-level indicators in the evaluation method, and the basis for determining the weights is explained.
5.4 Indicators Benchmark 5.4.1 Indicators Benchmarking According to current industry clean production techniques, equipment and management levels, it is appropriate to divide the benchmarks of the secondary indicators into three levels: Level I is the leading level of international clean production; Level II is Domestic advanced level of cleaner production; Level III is the general level of domestic cleaner production.
5.4.2 The principle of the value of the benchmark value of the indicator should be based on the current situation of cleaner production in the industry, and reasonably determine the grade I, grade II and grade III benchmark values. When determining the grade I benchmark value, reference should be made to the leading level of the international cleaner production indicators, and the current domestic 5% of the companies should meet the benchmark value requirement principle; when determining the grade II benchmark value, 20% of the current domestic companies should achieve this value. The benchmark value requirement is the principle of value; when determining the grade III benchmark value, the current domestic 50% of the companies meet the benchmark value requirement principle.
5.4.3 Principles for the valuation of benchmarks for qualitative indicators When the benchmarks for qualitative indicators cannot be divided into levels, a benchmark value should be given uniformly.
6 Evaluating Method 6.1 Calculation Method for Comprehensive Evaluation Index of Clean Production This document adopts a combination of qualified index evaluation and index-weighted evaluation. On the basis of all qualifying indicators reaching Level III, a weighted evaluation method of indicators was used to calculate the comprehensive evaluation index for cleaner production in the industry. According to the comprehensive evaluation index, determine the level of clean production.
6.2 Index Calculation and Data Acquisition The interpretation and calculation formulae of each secondary index should be given. At the same time, the method of index data collection is given.
This document was formulated by the National Development and Reform Commission, the Ministry of Environmental Protection and the Ministry of Industry and Information Technology.
This document was drafted by China National Institute of Standardization and China Academy of Environmental Sciences.
This document is interpreted by the National Development and Reform Commission.
This document has been tried since the date of publication.
1 Scope This document specifies the preparation principles, system framework, evaluation methods and data collection of the clean production evaluation index system.
This document is applicable to the preparation of an evaluation index system for cleaner production in the industrial sector. Other industries such as agriculture and service industries may refer to the implementation.
2 Normative references The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest version (including all amendments) applies to this document.
GB/T 1.1 Standard Work Guidelines Part 1: Structure and Rules of Standards GB/T 4754 National Business Sector Classification and Code 3 Terms and Definitions The following terms and definitions apply to this document.
3.1 Cleaner Production Continuously adopt measures such as improved design, use of clean energy and raw materials, adoption of advanced process technologies and equipment, improvement of management, and comprehensive utilization, reduce pollution at the source, increase resource use efficiency, and reduce or avoid production, service, and product use. The generation and discharge of pollutants in the process to reduce or eliminate the harm to human health and the environment.
Note: Quoted from "Cleaner Production Promotion Law of the People's Republic of China".
3.2 Product Any goods or services.
Note 1: Products are categorized as follows:
Services (such as transportation);
Software (eg computer programs), consisting of information, usually intangible products and in the form of methods, papers or programs;
Hardware (such as engine mechanical parts) is usually a tangible product whose quantity has the characteristic of counting;
Process materials (such as lubricating oils) are usually tangible products, and their amount has continuous characteristics.
Note 2: The service is divided into tangible and intangible parts. It includes the following aspects:
Activities performed on customer-supplied tangible products (eg, repaired cars);
Activities performed on customer-supplied intangible products (such as income declarations for taxpayers);
Payments for intangible products (eg, information delivery on knowledge transfer);
Create atmosphere for customers (eg in hotels and restaurants).
[GB/524040-2008, definition 3.9]
3.3 Cleaner Production Evaluation Index System The indicator set consists of a series of clean production evaluation indicators that are interrelated, relatively independent, and mutually complementary, and are used to measure the indicators of clean production status.
3.4 Production Process and Equipment Indicators The indicators of production process and equipment used in product production, automation level, production scale, etc.
3.5 Resources and Energy Consumption Indicators In the production process, the production units need the resources, energy, and other indicators that reflect the resources and energy efficiency.
3.6 Comprehensive Utilization of Resources Indicators Recyclable waste characteristics generated during the production process and indicators of waste recycling.
3.7 Pollutant Generation Indicators The amount of contaminants generated before the end product is processed (or processed) per unit of product.
3.8 Product Characteristics Index Performance, types, and packaging of products that affect the type and amount of contaminants, as well as indicators that may reflect the environmental impact that may result from the storage, transportation, use, and disposal of the product.
3.9 Cleaner Production Management Indicators The requirements for various types of cleaner production management related regulations and systems and measures formulated and implemented by the company include the implementation of environmental protection regulations, corporate production process management, environmental management, clean production audits, and related environmental management.
3.10 The benchmark value of the indicator is the value of the index determined by evaluating the status of cleaner production.
3.11 Index weights measure the importance of each evaluation index in the clean production evaluation index system.
3.12 Classification of indicators According to the actual needs, the classification of clean production evaluation indicators.
3.13 Cleaner Production Comprehensive Evaluation Index According to certain methods and steps, the comprehensive evaluation of clean production evaluation index values.
4 Evaluation index system preparation principles 4.1 Basic requirements 4.1.1 For the determination of the industry should refer to GB/T4754.
4.1.2 The evaluation index system shall be prepared according to the characteristics of the industry, and be scientific, reasonable and operational.
4.1.3 The preparation of clean production evaluation index system should be consistent with the relevant laws, regulations and policies of the country. Policies include but are not limited to the following:
Industrial policy;
Resources and energy development and utilization and conservation policies;
Demonstration, promotion, transformation and application of technical equipment, and restrictions on the elimination of other policies;
Ecological construction and environmental protection policies;
Comprehensive resource utilization policy.
4.2 Compilation Principles 4.2.1 The preparation structure and format of the cleaner production evaluation index system should meet the requirements of GB/T1.1;
4.2.2 can effectively guide enterprises to carry out source reduction, process cleaning and product green activities;
4.2.3 The selection of indicators is scientific and reasonable, operability is strong, and the index data is easy to obtain;
4.2.4 Quantitative indicators are the main factors. Qualitative indicators can be used when some technologies, processes, and management indicators cannot be quantified;
4.2.5 Corresponding clear provisions shall be made on the source of data, collection, and index calculation methods;
4.2.6 Indicator weight values ​​and benchmark values ​​that are conducive to the true measurement of the clean production status of the company should be selected.
5 Cleaner Production Evaluation Index System 5.1 Indicator System Framework The industry clean production evaluation index system consists of a first-level indicator and a second-level indicator. Among them, the first-level indicators include six indicators, such as production technology and equipment indicators, resources and energy consumption indicators, comprehensive utilization of resources indicators, pollutant production indicators, product characteristics indicators and cleaner production management indicators, each type of indicators by several secondary indicators composition. The qualified indicators in the secondary indicators should be marked.
5.2 Selection of Indicators 5.2.1 Production Process and Equipment Indicators The production process and equipment indicators and requirements should be proposed in terms of facilitating the use of advanced and applicable technology and equipment, and promoting technological transformation and upgrading. The specific indicators may include equipment requirements, production scale, process plan, major equipment parameters, and automatic control level. Due to the nature of the industry, appropriate adjustments can be made according to specific conditions.
5.2.2 Indicators for Energy Consumption of Resources Resources and energy consumption indicators and requirements should be proposed in terms of helping to reduce the energy consumption of resources and improving the efficiency of resource and energy use. Specific indicators may include comprehensive energy consumption per unit of product, water withdrawal per unit of product, consumption of raw/auxiliary materials per unit, and proportion of primary energy consumption, which may be appropriately adjusted depending on the nature of the industry.
5.2.3 Indicators for the comprehensive utilization of resources should provide indicators and requirements for the comprehensive utilization of resources from the aspects that are conducive to the reuse of wastes or by-products, resource utilization, and high-value utilization. The specific indicators may include the utilization ratio of waste heat and pressure, the reuse rate of industrial water, and the comprehensive utilization rate of industrial solid waste. Due to the nature of the industry, adjustments can be made according to specific conditions.
5.2.4 Pollutant production indicators The indicators and requirements for the generation of pollutants should be proposed from the perspective of facilitating the reduction of pollutant generation from the source and the substitution of toxic and hazardous substances. Specific indicators include the amount of wastewater produced per unit of product, the amount of chemical oxygen demand produced per unit of product, the amount of sulfur dioxide produced per unit of product, the amount of ammonia nitrogen generated per unit of product, the amount of nitrogen oxide generated per unit of product, the amount of dust produced per unit of product, and the characteristic pollutants of the industry. Depending on the nature of the industry, appropriate adjustments may be made depending on the specific circumstances.
5.2.5 Product indicators should provide product indicators and requirements in favor of packaging materials reuse or resource utilization, easy product dismantling, easy recycling, easy degradation, and environmental friendliness. Specific indicators may include toxic and hazardous material limits, product design that is easy to recycle and disassemble, and product qualification rates. Due to the nature of the industry, appropriate adjustments may be made depending on the specific circumstances.
5.2.6 Cleaner production management indicators should propose management indicators and requirements from the aspects that are conducive to improving the efficiency of resource and energy use and reducing the generation and emission of pollutants.
The specific indicators may include the implementation of the cleaner production auditing system, the establishment of cleaner production departments and staffing, the cleaner production management system, the implementation of mandatory cleaner production audit policies, the certification of environmental management systems, the implementation of “three simultaneous†environmental protection for construction projects, and contract energy management. The implementation of the energy management system, etc. may be adjusted according to specific circumstances due to the nature of the industry.
5.2.7 Qualitative Indicators Qualified indicators are selected to be those that have a significant impact on energy conservation and emission reductions, or that are strictly enforced by laws and regulations.
In principle, the limiting indicators mainly include, but are not limited to, energy consumption limits per unit of product, water quotas per unit of product, toxic and hazardous substances, industry-specific pollutants, industry access indicators, and sulfur dioxide, nitrogen oxides, and chemical oxygen demand. The amount of ammonia nitrogen, radioactive, noise and other pollutants can be adjusted according to the specific circumstances due to the nature of the industry.
5.3 Indicator Weights According to industry characteristics, specific stipulations are made on the weights of the first-level and second-level indicators in the evaluation method, and the basis for determining the weights is explained.
5.4 Indicators Benchmark 5.4.1 Indicators Benchmarking According to current industry clean production techniques, equipment and management levels, it is appropriate to divide the benchmarks of the secondary indicators into three levels: Level I is the leading level of international clean production; Level II is Domestic advanced level of cleaner production; Level III is the general level of domestic cleaner production.
5.4.2 The principle of the value of the benchmark value of the indicator should be based on the current situation of cleaner production in the industry, and reasonably determine the grade I, grade II and grade III benchmark values. When determining the grade I benchmark value, reference should be made to the leading level of the international cleaner production indicators, and the current domestic 5% of the companies should meet the benchmark value requirement principle; when determining the grade II benchmark value, 20% of the current domestic companies should achieve this value. The benchmark value requirement is the principle of value; when determining the grade III benchmark value, the current domestic 50% of the companies meet the benchmark value requirement principle.
5.4.3 Principles for the valuation of benchmarks for qualitative indicators When the benchmarks for qualitative indicators cannot be divided into levels, a benchmark value should be given uniformly.
6 Evaluating Method 6.1 Calculation Method for Comprehensive Evaluation Index of Clean Production This document adopts a combination of qualified index evaluation and index-weighted evaluation. On the basis of all qualifying indicators reaching Level III, a weighted evaluation method of indicators was used to calculate the comprehensive evaluation index for cleaner production in the industry. According to the comprehensive evaluation index, determine the level of clean production.
6.2 Index Calculation and Data Acquisition The interpretation and calculation formulae of each secondary index should be given. At the same time, the method of index data collection is given.
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