HJ 1112-2020 English PDFUS$529.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. HJ 1112-2020: Technical guidelines for environmental impact assessment - Radio and television Status: Valid
Basic dataStandard ID: HJ 1112-2020 (HJ1112-2020)Description (Translated English): Technical guidelines for environmental impact assessment - Radio and television Sector / Industry: Environmental Protection Industry Standard Word Count Estimation: 23,235 Date of Issue: 2020 Date of Implementation: 2020-04-01 Issuing agency(ies): Ministry of Ecology and Environment HJ 1112-2020: Technical guidelines for environmental impact assessment - Radio and television---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 guidelines for environmental impact assessment - Radio and television Technical Guidelines for Environmental Impact Assessment Radio and Television National Environmental Protection Standards of the People's Republic of China 2020-02-27 release 2020-04-01 Implementation Issued by the Ministry of Ecology and Environment Table of contentsForeword...ⅱ 1 Scope of application...1 2 Normative references...1 3 Terms and definitions...1 4 Basic regulations...2 5 Construction project overview and engineering analysis...5 6 Investigation and Evaluation of Environmental Status...6 7 Environmental Impact Assessment during the Construction Period...7 8 Environmental Impact Assessment during Operation...8 9 Analysis and demonstration of environmental protection facilities and measures...9 10 Environmental Management and Monitoring Plan...10 11 Environmental Impact Assessment Conclusion...10 Appendix A (Normative Appendix) Thematic setting and compilation requirements of the environmental impact report of radio and television construction projects...12 Appendix B (Normative Appendix) The format and requirements of the environmental impact report form for radio and television construction projects...14 Appendix C (informative appendix) Classification conditions for the near-field and far-field areas of broadcast and television transmitting antennas...16 Appendix D (informative appendix) Calculation of electric field strength in the far field of medium-wave and short-wave broadcasting antennas...17 Appendix E (informative appendix) Calculation of electric field strength in the far field of FM and TV broadcasting antennas...19ForewordTo 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 Management Regulations, which regulate and guide the environmental impact assessment of radio and television construction projects, and formulate this standard. This standard specifies the content, working procedures, methods and technical requirements of the environmental impact assessment of radio and television construction projects. This standard is issued for the first time. Appendix A and Appendix B of this standard are normative appendices, and Appendix C, Appendix D, and Appendix E are informative appendices. 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 drafting organization of this standard. Center for Nuclear and Radiation Safety, Ministry of Ecology and Environment. 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. Technical Guidelines for Environmental Impact Assessment Radio and Television1 Scope of applicationThis standard specifies the basic principles, content, methods and technical requirements of the environmental impact assessment of radio and television construction projects. This standard applies to the environmental impact assessment of radio and television construction projects. This standard does not apply to the environmental impact assessment of satellite broadcasting and television construction projects.2 Normative referencesThe content of this standard refers to the terms in the following documents. For undated reference documents, their valid versions are applicable to this standard. GB 3096 Acoustic Environmental Quality Standard GB 8702 Electromagnetic environment control limit GB 12348 Environmental Noise Emission Standard at the Boundary of Industrial Enterprises HJ 2.1 General outline of technical guidelines for environmental impact assessment of construction projects HJ 2.3 Technical Guidelines for Environmental Impact Assessment Surface Water Environment HJ 2.4 Technical Guidelines for Environmental Impact Assessment Acoustic Environment HJ 19 Technical Guidelines for Environmental Impact Assessment Ecological Impact HJ/T 10.2 Radiation Environmental Protection Management Guidelines Electromagnetic Radiation Monitoring Instruments and Methods HJ/T 10.3 Management Guidelines for Radiation Environmental Protection Management Methods and Standards for Electromagnetic Radiation Environmental Impact Assessment GY 5054 Radio and TV Antenna Electromagnetic Radiation Protection Specification3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Radio and television construction project A construction project that uses radio transmission equipment to broadcast sound and/or image programs, which is equipped with one or several transmitters, Antenna and its accessory equipment. The broadcast television referred to in this standard can be divided into medium wave broadcast, short wave broadcast, FM broadcast and terrestrial television. 3.2 Electromagnetic radiation environment-sensitive target Objects that need to be focused on in the environmental impact assessment and monitoring of electromagnetic radiation. Including houses, schools, hospitals, office buildings, factories, etc. The building where you live, work or study. 3.3 Near field region The near field area is a field area next to the antenna aperture. In the near-field region, the phase and amplitude relationship between the electric field and the magnetic field is uncertain. The near field area can be divided into reactance near field area and radiation near field area. In the reactive near-field region, most of the energy is exchanged between the source and the field without radiating Only a small part of the energy radiates outward. In the radiation near-field region, the vector distribution of the field is related to the distance from the antenna aperture. 3.4 Far field region The far-field area is located outside the near-field area of the antenna and extends to the reach of radio waves. The characteristics are mainly plane waves, electric and magnetic fields They are in phase, and their amplitudes have a fixed ratio. The electric and magnetic fields are straight to each other in a plane perpendicular to the direction of propagation. Angle relationship. In this area, the vector distribution of the field has nothing to do with the distance from the antenna aperture.4 Basic regulations4.1 Working procedures of environmental impact assessment Environmental impact assessment work is generally divided into three stages. investigation and analysis and work plan formulation stage; analysis and demonstration and prediction evaluation stage; Environmental impact report (table) preparation stage. The environmental impact assessment work procedures of radio and television construction projects and the main work content of each stage shall be Follow the relevant regulations of HJ 2.1. 4.2 Evaluation basis 4.2.1 The environmental impact assessment of radio and television construction projects shall be based on national and local ecological environment laws and regulations, national and local ecological environment Environmental regulations and normative documents, national and local ecological environment-related standards, industry norms, construction project materials and other related materials. 4.2.2 Ecological environmental laws and regulations, mainly including the ecological environment, environmental impact assessment, pollution prevention and control promulgated by the country, industry, and locality And other relevant laws and regulations. 4.2.3 Regulations and normative documents of the ecological environment department, mainly including the environmental policies, ecological environment planning, Ecological protection red line, environmental function zoning, ecological function zoning, etc. 4.2.4 Ecological environmental standards, mainly including technical guidelines for environmental impact assessment, environmental quality standards, environmental monitoring standards, national and local Pollutant discharge standards, etc. 4.2.5 Industry specifications mainly include technical specifications for the design and construction of radio and television construction projects and requirements related to environmental protection. 4.2.6 Construction project materials, mainly including construction project feasibility study report, design documents, environmental impact assessment task delegation, etc. 4.2.7 When the construction project is located in nature reserves, scenic spots, world cultural and natural heritage sites, special marine reserves, drinking water In environmentally sensitive areas such as water source protection areas and national parks, relevant laws, regulations and technical specifications shall be met, and relevant administrative directors shall be consulted. The opinion of the administrative department on the environmental impact of the construction project. 4.3 Evaluation content 4.3.1 The radio and television environmental impact assessment shall include the construction period and the operation period, and cover the entire process of construction and operation. 4.3.2 The environmental impact assessment during the construction and operation period of a radio and television construction project should generally include electromagnetic, noise, sewage, solid waste, Ecological and other aspects. The topic setting and preparation requirements of the report are shown in Appendix A, and the specific format and requirements of the report form are shown in Appendix B. 4.3.3 When conducting radio and television environmental impact assessment, the construction project plan shall be evaluated in accordance with the evaluation work procedure, from the perspective of ecological environment Demonstrate the environmental feasibility of construction project site selection, equipment selection and layout, and construction plan from a perspective. 4.3.4 When the construction project enters the built or planned nature reserves, scenic spots, world cultural and natural heritage sites, special marine In environmentally sensitive areas such as protected areas, drinking water source protection areas, national parks, etc., the content of the site plan comparison and selection should be added in the report. By building Establish a comprehensive comparison of project cost, environmental protection investment, land use, etc., to conduct planning compliance, environmental rationality, and construction project feasibility analysis. When necessary, propose alternatives and conduct environmental impact assessment of alternatives. 4.3.5 The environmental impact assessment of the reconstruction and expansion of the radio and television construction project shall be in accordance with the environmental impact assessment work procedures, indicating that the current construction project and the existing The relationship of the construction project. The report should include the engineering content of the existing construction project, pollutant discharge and compliance status, existing environmental problems, The content of retrospective analysis such as the degree of impact, environmental protection facilities, measures and implementation effects, and the main evaluation conclusions. 4.3.6 The general conclusion of the radio and television environmental impact report is the conclusion of all evaluation work, and all evaluation work needs to be summarized and summarized. 4.3.7 Radio and television construction projects included in the approved planning environmental impact assessment can be used during the environmental impact assessment of the construction project. Simplify the corresponding environmental impact assessment content according to the requirements of planning environmental impact assessment. 4.4 Evaluation factors The main environmental impact assessment factors of radio and television construction projects are shown in Table 1. 4.5 Evaluation criteria 4.5.1 The environmental quality standards shall implement the national and local environmental quality standards of corresponding environmental elements in accordance with the requirements of the region where the construction project is located. 4.5.2 The pollutant discharge standards shall implement the corresponding national and local pollutant discharge standards. 4.5.3 Electromagnetic radiation shall be implemented in accordance with GB 8702 and HJ/T 10.3. 4.6 Evaluate the work level 4.6.1 Work grade of surface water environmental impact assessment The classification of surface water environmental impact assessment work shall be carried out in accordance with HJ 2.3. 4.6.2 Work level of acoustic environmental impact assessment The classification of acoustic environmental impact assessment work shall be implemented in accordance with the provisions of HJ 2.4. 4.6.3 Work level of ecological environment impact assessment The classification of ecological environmental impact assessment work shall be implemented in accordance with HJ 19 regulations. 4.7 Evaluation scope 4.7.1 Scope of electromagnetic radiation environmental impact assessment 4.7.1.1 Omnidirectional radiating antenna The evaluation range is circular with the transmitting antenna as the center. when the equivalent radiation power of the transmitting antenna is >100kW, its radius is 1km, and the transmitting antenna When the equivalent radiation power is ≤100kW, its radius is 0.5km. If the maximum radiation field strength is greater than the above range, it should be evaluated to the greater of the maximum field strength and the place meeting the evaluation standard limit; If the maximum radiation field intensity is less than the above range, the larger of the evaluation range and the place meeting the evaluation standard limit should be evaluated. 4.7.1.2 Directional antenna The evaluation range is sector-shaped with the transmitting antenna as the center, and the first side lobe of the antenna as the central angle. when the equivalent radiation power of the transmitting antenna is >100kW, Its radius is 1km and when the equivalent radiation power of the transmitting antenna is ≤100kW, its radius is 0.5km. If the maximum radiation field strength is greater than the above range, it should be evaluated to the greater of the maximum field strength and the place meeting the evaluation standard limit; If the maximum radiation field intensity is less than the above range, the larger of the evaluation range and the place meeting the evaluation standard limit should be evaluated. For directional antennas, the impact of electromagnetic radiation from the antenna backlobe on the environment should also be considered. 4.7.2 Scope of surface water environmental impact assessment The evaluation scope shall be evaluated in accordance with the relevant regulations of HJ 2.3. 4.7.3 Scope of acoustic environmental impact assessment The evaluation scope shall be evaluated in accordance with the relevant regulations of HJ 2.4. 4.7.4 Scope of ecological environmental impact assessment The evaluation scope is within 500m from the boundary of the site or the fence. 4.8 Environmentally sensitive targets The attached drawings and a list illustrate the name, nature, and relative positional relationship of the environmentally sensitive targets of each element within the evaluation Environmental protection requirements that need to be met. For environmentally sensitive targets of electromagnetic radiation, the name, nature, distribution, quantity, building floor, height, and relative to the construction project should be given. For information such as location relationships. For ecological environment sensitive targets, the name, type, grade, distribution, protection scope, functional zoning, protection object, protection Requirements, relative positional relationship with the construction project and other information, with relevant functional zoning maps attached. For acoustic environment sensitive targets, the name, type, function, distribution, quantity, building floor, and relative position of the construction project should be given Relationship and other information. For surface water environmental sensitive targets, information such as name, grade, protection scope, and relative position relationship with the construction project should be given, and attached Related functional area map. 4.9 Basic requirements for environmental impact assessment of electromagnetic radiation For radio and television stations, representative electromagnetic radiation environment sensitive targets and the current status of the electromagnetic radiation environment in the station boundary within the evaluation range It should be measured and evaluated, and the composition of existing electromagnetic radiation sources and their impact on sensitive targets in the electromagnetic radiation environment should be analyzed. The environmental impact assessment of electromagnetic radiation focuses on model prediction. When the surrounding environment of the construction project is complicated, use analogy evaluation to supplement analysis.5 Construction project overview and engineering analysis5.1 Overview of the construction project 5.1.1 Introduction to general characteristics of construction projects Including the name of the construction project, construction nature, construction location, construction content, construction scale, construction layout, transmitter power, frequency range Content, antenna characteristic parameters (normalized directivity pattern, gain, etc.), antenna maximum line size, operating conditions, surrounding environment characteristics, etc., A map of the geographical location of the area, a schematic diagram of the general layout (the relative position of the station and the environmentally sensitive target should be clarified), etc. should also be attached. construction project The composition should include related installations, public works, auxiliary facilities, etc. 5.1.2 Consumption of materials and resources and land occupation for construction projects Including permanent and temporary land area and type, quantity, source, storage and transportation methods and other descriptions of main materials and resources. 5.1.3 Construction technology and method Including construction organization, construction technology and methods, etc. 5.1.4 Main economic and technical indicators Including investment amount, construction period, environmental protection investment, etc. 5.1.5 Status of existing construction projects According to the requirements of 4.3.5 of this standard, state the existing construction projects. 5.2 Compliance of construction projects with policies, regulations, standards and plans Evaluate the conformity of radio and television construction projects with my country’s ecological environment-related policies, regulations, standards and the ecological environment planning of the region involved a) Analyze whether it meets the basic requirements of ecological environment protection; b) Analyze the environmental rationality of the construction project site selection and the general layout of the site site. 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