HJ 1113-2020 English PDFUS$229.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. HJ 1113-2020: Technical requirements for environmental protection in electric power transmission and distribution construction project Status: Valid
Basic dataStandard ID: HJ 1113-2020 (HJ1113-2020)Description (Translated English): Technical requirements for environmental protection in electric power transmission and distribution construction project Sector / Industry: Environmental Protection Industry Standard Word Count Estimation: 10,153 Date of Issue: 2020 Date of Implementation: 2020-04-01 Issuing agency(ies): Ministry of Ecology and Environment HJ 1113-2020: Technical requirements for environmental protection in electric power transmission and distribution construction project---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 requirements for environmental protection in electric power transmission and distribution construction project Environmental protection technical requirements for power transmission and transformation construction projects 20 20-02-27 release 20 20-04-01 Implementation Issued by the Ministry of Ecology and Environment National Environmental Protection Standards of the People's Republic of China Table of contentsForeword...ii 1 Scope of application...1 2 Normative references...1 3 Terms and definitions...1 4 Basic regulations...2 5 Site selection...2 6 Design...3 7 Construction...4 8 Operation...6ForewordTo implement the Environmental Protection Law of the People’s Republic of China, the Environmental Impact Assessment Law of the People’s Republic of China and the Environmental Protection of Construction Projects Regulations on Environmental Protection Management, which regulates the environmental protection work of power transmission and transformation construction projects, and formulates this standard. This standard specifies the electromagnetic, acoustic, ecological, water, and atmospheric phases of site selection, design, construction, and operation of power transmission and transformation projects. Environmental protection requirements of other elements. This standard is issued for the first time. This standard was formulated by the Department of Radiation Source Safety Supervision and the Department of Regulations and Standards of the Ministry of Ecology and Environment. The main drafters of this standard. China Power Engineering Consulting Group Zhongnan Electric Power Design Institute Co., Ltd., China Energy Construction Group Eastern Electric Power Design Institute Co., Ltd. This standard was approved by the Ministry of Ecology and Environment on February 27, 2020. This standard will be implemented on April 1, 2020. This standard is interpreted by the Ministry of Ecology and Environment. Environmental protection technical requirements for power transmission and transformation construction projects1 Scope of applicationThis standard specifies the technical requirements for environmental protection of power transmission and transformation construction projects. This standard applies to 110kV and above AC transmission and transformation construction projects and ±100kV and above DC transmission Environmental protection of construction projects.2 Normative referencesThis standard refers to the following documents or their clauses. For undated references, the effective version applies to this standard. GB 3096 Acoustic Environmental Quality Standard GB 8702 Electromagnetic environment control limit GB 8978 Integrated Wastewater Discharge Standard GB 12348 Environmental Noise Emission Standard at the Boundary of Industrial Enterprises GB 12523 Environmental noise emission standards for construction sites HJ 2.4 Technical Guidelines for Environmental Impact Assessment Acoustic Environment HJ 19 Technical Guidelines for Environmental Impact Assessment Ecological Environment HJ 24 Technical Guidelines for Environmental Impact Assessment HJ 169 Technical Guidelines for Environmental Risk Assessment of Construction Projects HJ 705 Technical Specification for Environmental Protection Acceptance Acceptance of Construction Projects HJ/T 393 Technical Specification for Prevention and Control of Urban Dust Pollution HJ/T 394 Technical Specification for Environmental Protection Acceptance of Construction Project Completion Ecological Impact Category3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Electric power transmission and distribution construction project The project that transforms the characteristics of electric energy (mainly voltage, AC or DC) and transmits it from the power supply location to the power demand location project. The power transmission and transformation construction projects mentioned in this standard can be divided into AC transmission and transformation construction projects and DC transmission construction projects. Electricity construction projects include transmission lines and substations (or switch stations, series compensation stations, etc.). DC transmission construction projects include transmission lines and converters. Station and earth electrode system. 3.2 Environmental protection measures Management or technical measures taken to prevent or reduce adverse effects on the environment. 3.3 Environmental protection facilities Equipment, equipment and engineering facilities required to prevent and control environmental pollution and ecological damage, and to carry out environmental monitoring. 3.4 Electromagnetic environment-sensitive target Objects that need to be focused on in the electromagnetic environment impact assessment and monitoring. Including houses, schools, hospitals, office buildings, factories, etc. The building where you live, work or study. 3.5 Power station project Point-type projects in power transmission and transformation construction projects, such as substations, switch stations, series compensation stations, converter stations, etc.4 Basic regulations4.1 The environmental protection of power transmission and transformation construction projects should adhere to the principles of giving priority to protection, giving priority to prevention, comprehensive management, public participation, and responsibility for damage. Therefore, prevent and control possible electromagnetic, acoustic, ecological, water, atmospheric and other adverse environmental impacts and environmental risks, and ensure that all Continuously improve the environmental quality based on the environmental standards. 4.2 Carry out planning environmental impact assessment work in accordance with laws and regulations, and strengthen the linkage between planning environmental impact assessment and construction project environmental impact assessment. 4.3 The environmental impact assessment of construction projects shall be carried out in accordance with laws and regulations before construction of power transmission and transformation projects. Construction project constitutes a major change If it is activated, the environmental impact assessment shall be carried out again in accordance with laws and regulations. 4.4 The environmental protection facilities that need to be constructed in a power transmission and transformation project must be designed, constructed, Put into production and use. The construction unit shall include environmental protection facilities in the construction contract, ensure the progress and funds for the construction of environmental protection facilities, and During the project construction process, the environmental impact assessment document and the environmental protection countermeasures proposed in the approval decision of the approval department are also organized. 4.5 When the power transmission and transformation construction project is completed, the construction unit shall carry out the environmental protection acceptance work of the completed construction in accordance with the prescribed standards and procedures.5 Site selection5.1 The site selection and route selection of the project shall meet the requirements of the planning environmental impact assessment documents. 5.2 The site selection of power transmission and transformation projects should comply with the red line management and control requirements of ecological protection, and avoid protection of nature reserves and drinking water sources Environmentally sensitive areas such as areas. It is true that due to natural conditions and other factors, it is impossible to avoid the experimental area of the nature reserve and the secondary protection area of drinking water source For transmission lines in environmentally sensitive areas, the uniqueness of the line plan shall be demonstrated on the premise of meeting relevant laws, regulations and management requirements. And adopt a harmless way to pass. 5.3 When selecting a site for a substation project, comprehensive consideration should be given to the planning of the entry and exit corridors according to the final scale, so as to avoid entry and exit lines entering the nature reserve and drinking water. Environmentally sensitive areas such as water source protection areas. 5.4 When selecting locations for outdoor substation projects and planning overhead incoming and outgoing lines, attention should be paid to housing, medical and health, cultural education, scientific research, In areas where administrative offices are the main functions, comprehensive measures are taken to reduce the impact of electromagnetic and acoustic environments. 5.5 The multi-circuit transmission lines in the same corridor should adopt the form of multi-circuit erection on the same tower, parallel erection, etc., to reduce the number of new corridors and optimize Improve the distance between the line and corridor to reduce the environmental impact. 5.6 In principle, avoid the construction of substation projects in the category 0 acoustic environment functional area. 5.7 When selecting sites for substation projects, comprehensive consideration should be given to reducing land occupation, vegetation felling, and spoiled soil and slag, etc., to reduce the impact on the ecological environment. Negative Effects. 5.8 Transmission lines should avoid concentrated forest areas to reduce tree felling and protect the ecological environment. 5.9 For the transmission lines entering the nature reserve, the ecological status survey shall be carried out in accordance with the requirements of HJ 19 to avoid the concentrated distribution area of the protection objects.6 Design6.1 General requirements 6.1.1 The preliminary design and construction drawing design documents of the power transmission and transformation construction project shall include relevant environmental protection content, and prepare environmental protection Protect chapters, develop special designs for environmental protection, and implement measures, facilities and corresponding funds for the prevention and control of environmental pollution and ecological damage. 6.1.2 Reconstruction and expansion of power transmission and transformation construction projects shall take measures to treat the original environmental pollution and ecological damage related to the project. 6.1.3 When the transmission line enters the environmentally sensitive areas such as the experimental area of the nature reserve, the secondary protection area of drinking water source, etc., the tower shall be used for Environmental protection measures such as avoiding position, reducing the length of entry, and controlling the height of wires, reduce the adverse impact on environmental protection objects. 6.1.4 The substation project should be equipped with an accident oil pool of sufficient capacity and its supporting measures and facilities such as interception, rain prevention and seepage prevention. Once posted If leakage occurs, it should be intercepted and treated in time to ensure that all oil and oil-water mixtures are collected and not discharged. 6.2 Electromagnetic environmental protection 6.2.1 The engineering design shall check and calculate the electromagnetic environment influence factors such as the power frequency electric field, the power frequency magnetic field, and the DC composite electric field. Take corresponding protective measures to ensure that the electromagnetic environmental impact meets the requirements of national standards. 6.2.2 The design of transmission lines should select line type, erection height, tower type, conductor parameters, phase sequence layout, etc. according to local conditions. Reduce the influence of electromagnetic environment. 6.2.3 When overhead transmission lines pass electromagnetic environment-sensitive targets, measures such as avoiding or increasing the height of conductors to the ground should be taken to reduce the electromagnetic environment impact. 6.2.4 New urban power lines are located in the downtown area, high-rise building complexes, urban arterial roads, densely populated areas, bustling streets, etc. Underground cables should be used in the area to reduce the electromagnetic environment impact. 6.2.5 The layout design of substation engineering should consider the influence of incoming and outgoing wires on the surrounding electromagnetic environment. 6.2.6 When transmission lines with voltage levels of 330kV and above cross over or parallel, consider their sensitive targets for electromagnetic environment Comprehensive impact. 6.3 Acoustic environmental protection 6.3.1 The noise control design of substation engineering should firstly control the intensity of noise source and choose low-noise equipment; Noise reduction measures such as sound insulation, sound absorption, noise reduction, anti-vibration, and vibration reduction should be adopted for radical noise reduction to ensure that the factory boundary emits noise and the surrounding acoustic environment Sensitive targets meet the requirements of GB 12348 and GB 3096 respectively. 6.3.2 The overall layout of the outdoor substation project should comprehensively consider the acoustic environment influence factors, make reasonable plans, and use buildings, terrain, etc. to block Noise propagation reduces the impact on sensitive targets in the acoustic environment. 6.3.3 In the design process of outdoor substation engineering, the layout should be optimized, and the main transformer, converter transformer, high-voltage reactor The main sound source equipment is arranged in the central area of the site or the area away from the sensitive target side of the acoustic environment outside the station. 6.3.4 When the substation project is located in Class 1 or Class 2 acoustic environment functional areas with many surrounding noise-sensitive buildings, the construction unit shall strictly control Control the noise level of main noise sources such as main transformers, converter transformers, and high-voltage reactors, and reserve appropriate margins on the basis of meeting GB 12348. 6.3.5 The substation located in the Class 1 acoustic environment functional area in the urban planning area shall be arranged in the whole house. Located in the urban planning area The substation project of the acoustic environment function area can be arranged indoors and half-indoors with less environmental impact. 6.3.6 The substation project shall take preventive measures to reduce the impact of low-frequency noise to reduce noise disturbance to the residents. 6.4 Ecological environment protection 6.4.1 During the design process of power transmission and transformation construction projects, measures for ecological impact protection and restoration shall be proposed in the order of avoidance, mitigation and restoration. 6.4.3 Temporary land occupation for power transmission and transformation construction projects shall be designed for land function restoration according to local conditions. 6.4.4 For the transmission lines entering the nature reserve, the corresponding protection plan shall be formulated based on the results of the ecological status survey. Taki positioning The habitats of rare and endangered species, protected plants and protected animals should be avoided, and corresponding ecological environmental protection should be designed according to the characteristics of the protected objects. Protection measures, facilities, etc. 6.5 Water environmental protection 6.5.1 Water-saving measures shall be adopted in the substation project to strengthen water reuse and reduce waste (sewage) water discharge. Rainwater and domestic sewage should Adopt a diversion system. 6.5.2 The domestic sewage generated in the substation engineering station should be considered to be included in the urban sewage pipe network after treatment; it is not included in the urban sewage pipe network For substation projects subject to conditions, domestic sewage treatment devices (septic tanks, buried sewage treatment Installations, reuse pools, evaporation ponds, etc.), the domestic sewage shall be recycled, cleaned or discharged regularly after treatment. Relevant requirements of national and local water pollutant discharge standards. 6.5.3 For the treatment of circulating cooling water in converter stations, scale and corrosion inhibitors should be selected with little environmental pollution, and the circulating cooling water should be discharged strictly. The relevant requirements of the corresponding national and local water pollutant discharge standards shall be implemented.7 Construction7.1 General requirements 7.1.1 The construction of power transmission and transformation projects should implement the design documents, environmental impact assessment documents and the approval decisions of the approval department Environmental protection requirements. Equipment procurement and construction contracts should specify environmental protection requirements, implementation of environmental protection measures and environmental protection facilities The quality of construction and installation shall meet the requirements of the design and technical agreement and relevant standards. 7.1.2 For transmission lines entering environmentally sensitive areas such as nature reserves and drinking water source protection areas, the construction unit shall strengthen the construction process Management, carry out environmental protection training, clarify protection objects and protection requirements, strictly control the scope of construction impact, and determine suitable construction Seasons and construction methods reduce the adverse impact on environmental protection objects. 7.2 Acoustic environmental protection 7.2.1 During the construction of the substation project, the environmental noise emission at the boundary of the site shall meet the requirements in GB 12523. 7.2.2 In urban areas where noise-sensitive buildings are concentrated, construction operations that produce environmental noise pollution are prohibited at night. However, emergency repairs, emergency operations, and continuous operations due to production process requirements or special needs are excluded. Night work must be announced to nearby residents. 7.3 Ecological environment protection 7.3.1 Temporary land use during the construction period of power transmission and transformation projects should be combined with temporary use, and wasteland and poor land should be used first. 7.3.2 The cultivated land, garden land, woodland and grassland occupied by power transmission and transformation construction projects shall be stripped of topsoil, classified storage and backfilled. 7.3.3 For the transmission lines entering the nature reserve, the environmental impact assessment documents and the ecological environment protection plan formulated at the design stage shall be implemented. case. Airships, powered parachutes, unmanned aerial vehicles, etc. should be used during construction. Cableway transportation, human and animal transportation materials, etc. will damage the ecological environment. Small construction process. 7.3.4 For the transmission lines entering the nature reserve, the pr......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of HJ 1113-2020_English be delivered?Answer: Upon your order, we will start to translate HJ 1113-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of HJ 1113-2020_English with my colleagues?Answer: Yes. The purchased PDF of HJ 1113-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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