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Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is formulated with a view to implementing Environmental Protection Law of the People's Republic of China, Law of the People's Republic of China on Prevention and Control of Water Pollution, Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution, Marine Environment Protection Law of the People's Republic of China, and other laws and regulations, protecting environment, preventing pollution and promoting the production process and pollution control technology of inorganic chemical industry. This standard specifies the requirements for emission limits, monitoring, and supervision of water and air pollutants of inorganic chemical industry enterprises. The odor pollutants discharged and ambient noise made by inorganic chemical industry enterprises are subject to the corresponding national pollutant emission standards, and the identification, treatment and disposal of the solid wastes generated are subject to the national solid waste pollution control standards. The auxiliary power boiler shall comply with Emission Standard of Air Pollutants for Boilers or Emission Standard of Air Pollutants for Thermal Power Plants. All pollutants emission concentrations in this standard refer to mass concentration. This standard is hereby issued for the first time. New facility, from July 1, 2015, and existing facility, from July 1, 2017, will implement this standard, and the control of water and air pollutants emitted by them is subject to this standard, instead of those specified in GB 8978-1996 Integrated Wastewater Discharge Standard, GB 16297-1996 Integrated Emission Standards of Air Pollutants, and GB 9078-1996 Emission Standard of Air Pollutants for Industrial Kiln and Furnace. Upon approval of provincial people's government, all regions may also implement this standard in advance according to the need of local environmental protection and economic and technical conditions. For the case that special emission standards, e.g., GB 26132-2010 Emission Standard of Pollutants for Sulfuric Acid Industry, have been published in the inorganic chemical industry, the requirements of special emission standards, instead of this standard, shall apply to applicable object. This standard specifies the basic requirements for pollutant emission control of inorganic chemical industry enterprises. Local provincial people's government may formulate local pollutant emission standards for the items not specified in this standard; and it may also formulate local pollutant emission standards stricter than this standard for the items specified in this standard. When the requirements of environmental impact assessment documents or pollution emission permit are stricter than those in this standard or local standards, the approved environmental impact assessment documents or pollution emission permit shall prevail. This standard was formulated under organization of the Department of Science, Technology and Standards of the Ministry of Environmental Protection. This standard was approved by the Ministry of Environmental Protection on April 3, 2015. This standard was implemented from July 1, 2015. The Ministry of Environmental Protection is in charge of interpreting this standard. Emission Standards of Pollutants for Inorganic Chemical Industry 1 Application Scope This standard specifies the requirements for emission limits, monitoring, supervision and management of water and air pollutants emitted by industrial enterprises in regard to inorganic acids, alkalis, salts, oxides, hydroxides, peroxides, and elementary substances. This standard is applicable to emission management of water and air pollutants emitted by industrial enterprises in regard to inorganic acids, alkalis, salts, oxides, hydroxides, peroxides, and elementary substances, and to environmental impact assessment, environment protection facility design, and post-completion environmental protection acceptance of construction projects of the above industrial enterprises, as well as to emission management of water and air pollutants after being put into operation. This standard does not apply to emission management of water and air pollutants emitted from industries of inorganic chemical products such as sulfuric acid, hydrochloric acid, nitric acid, caustic soda, sodium carbonate, calcium carbide, inorganic phosphorus, inorganic coatings and pigments, phosphate fertilizer, nitrogen and potassium fertilizer, potassium hydroxide, etc., and of non-ferrous metals. This standard is applicable to the legal pollutant emission behaviors. The site selection of new pollution sources and the management of existing pollution sources within special protected zone are in accordance with Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution, Law of the People's Republic of China on Prevention and Control of Water Pollution, Marine Environment Protection Law of the People's Republic of China, Law of the People's Republic of China on Prevention of Environmental Pollution Caused by Solid Waste, Law of the People's Republic of China on Prevention and Control of Radioactive Pollution, Law of the People's Republic of China on Environmental Impact Assessment, etc. The emission control requirements of water pollutants specified in this standard are applicable to the behaviors of the enterprises discharging water pollutants, directly or indirectly, out of their legal boundaries. 2 Normative References For the purpose of this standard, the following documents or their provisions are quoted. For undated references, the latest edition of the normative document applies. GB 8978 Integrated Wastewater Discharge Standard GB 9078 Emission Standard of Air Pollutants for Industrial Kiln and Furnace GB 16297 Comprehensive Emission Standard of Air Pollutants GB/T 6920 Water Quality—Determination of pH Value—Glass Electrode Method GB/T 7466 Water Quality—Determination of Total Chromium GB/T 7467 Water Quality—Determination of Chromium(6)— Diphenylcarbohydrazide Spectrophotometric Method GB/T 7469 Water Quality—Determination of Mercury—Potassium Permanganate-Potassium Persulfate Decomposed Method—Dithizone Spectrophotometry GB/T 7470 Water Quality—Determination of Lead—Spectrophotometric Method with Dithizone GB/T 7471 Water Quality—Determination of Cadmium—Spectrophotometric Method with Dithizone GB/T 7472 Water Quality—Determination of Zinc—Spectrophotometric Method with Dithizone GB/T 7475 Water Quality—Determination of Copper, Zinc, Lead and Cadmium—Atomic Absorption Spectrometry GB/T 7484 Water Quality—Determination of Fluoride—Ion Selective Electrode Method GB/T 7485 Water Quality—Determination of Total Arsenic— Silver Diethyldithiocarbamate Spectrophotometric Method GB/T 11893 Water Quality—Determination of Total Phosphorus—Ammonium Molybdate Spectrophotometric Method GB/T 11901 Water Quality—Determination of Suspended Substance—Gravimetric Method GB/T 11906 Water Quality—Determination of Manganese—Potassium Periodate Spectrophotometric Method GB/T 11907 Water Quality—Determination of Silver—Flame Atomic Absorption Spectrophotometric Method GB/T 11910 Water Quality—Determination of Nickel— Dimethylglyoxime Spectrophotometric Method GB/T 11911 Water Quality—Determination of Iron and Manganese—Flame Atomic Absorption Spectrometric Method GB/T 11912 Water Quality—Determination of Nickel—Flame Atomic Absorption Spectrometric Method GB/T 11914 Water Quality—Determination of the Chemical Oxygen Demand—Dichromate Method GB/T 14671 Water Quality—Determination of Barium—Potentiometric Titration Method GB/T 14678 Air Quality—Determination of Sulfuretted Hydrogen, Methyl Sulfhydryl, Dimethyl Sulfide and Dimethyl Disulfide—Gas Chromatography GB/T 15264 Ambient Air—Determination of Lead—Flame Atomic Absorption Spectrophotometric Method GB/T 16157 The Determination of Particulates and Sampling Methods of Gaseous Pollutants Emitted from Exhaust Gas of Stationary Source GB/T 16489 Water Quality—Determination of Sulfide—Methylene Blue Spectrophotometric Method HJ 480 Ambient Air—Determination of the Fluoride—Method by Filter Sampling and Fluorine Ion-Selective Electrode Analysis HJ 481 Ambient Air—Determination of the Fluoride—Lime-paper Sampling followed by Fluorine Ion-Selective Electrode Method HJ 484 Water Quality—Determination of Cyanide—Volumetric and Spectrophotometry Method HJ 485 Water Quality—Determination of Copper—Sodium Diethyldithiocarbamate Spectrophotometric Method HJ 486 Water Quality—Determination of Copper— 2,9-Dimethy-1,10-Penanthroline Spectrophotometric Method HJ 487 Water Quality—Determination of Fluoride—Visual Colorimetry Zirconium Alizsrinsulfonate HJ 488 Water Quality—Determination of Fluoride—Fluorine Reagents Spectrophotometry HJ 489 Water Quality—Determination of Silver—Spectrophotometric Method with 3,5-Br2-PADAP HJ 490 Water Quality—Determination of Silver—Spectrophotometry with Cation 2B HJ 493 Water Quality Sampling—Technical Regulation of the Preservation and Handling of Samples HJ 494 Water Quality—Guidance on Sampling Techniques HJ 495 Water Quality Technical Regulation on the Design of Sampling Programmes HJ 533 Air and Exhaust Gas―Determination of Ammonia―Nessler’s Reagent Spectrophotometry HJ 535 Water Quality—Determination of Ammonia Nitrogen—Nessler’s Reagent Spectrophotometry HJ 536 Water Quality—Determination of Ammonia Nitrogen—Salicylic Acid Spectrophotometry HJ 537 Water Quality—Determination of Ammonia Nitrogen— Distillation-Neutralization Titration HJ 540 Ambient Air and Waste Gas―Determination of Arsenic―Silver Diethyldithiocarbamate Spectrophotometric Method (Tentative) HJ 542 Ambient Air―Determination of Mercury and Its Compounds―Cold Atomic Fluorescent Spectrophotometry after Sulfhydryl Cotton Preconcentration (Tentative) HJ 543 Stationary Source Emission―Determination of Mercury―Cold Atomic Absorption Spectrophotometry (Tentative) HJ 544 Stationary Source Emission—Determination of Sulfuric Acid Mist—Ion Chromatography (Tentative) HJ 547 Stationary Source Emission—Determination of Chlorine—Iodometric Method (Tentative) HJ 548 Stationary Source Emissions—Determination of Hydrogen Chloride—Silver Nitrate Titration (Tentative) HJ 549 Ambient Air and Waste Gas—Determination of Hydrogen Chloride—Ion Chromatography (Tentative) HJ 550 Water Quality—Determination of Cobalt—5-CI-PADAB Spectrophotometry (Tentative) HJ 597 Water Quality—Determination of Total Mercury—Cold Atomic Absorption Spectrophotometry HJ 602 Water Quality—Determination of Barium–Graphite Furnace Atomic Absorption Spectrophotometry HJ 603 Water Quality—Determination of Barium—Flame Atomic Absorption Spectrophotometry HJ 629 Stationary Source Emission—Determination of Sulphur Dioxide—Non-dispersive Infrared Absorption Method HJ 636 Water Quality—Determination of Total Nitrogen—Alkaline Potassium Persulfate Digestion UV Spectrophotometric Method HJ 637 Water Quality—Determination of Petroleum Oils and Animal and Vegetable Oils—Infrared Spectrophotometry HJ 657 Ambient Air and Stationary Source Emission—Determination of Metals in Ambient Particulate Matter—Inductively Coupled Plasma/Mass Spectrometry (ICP-MS) HJ 665 Water Quality—Determination of Ammonium Nitrogen by Continuous Flow Analysis (CFA) and Salicylic Acid Spectrophotometry HJ 666 Water Quality—Determination of Ammonium Nitrogen by Flow Injection Analysis (FIA) and Salicylic Acid Spectrophotometry HJ 667 Water Quality—Determination of Total Nitrogen by Continuous Flow Analysis (CFA) and N-(1-naphthyl)ethylene Diamine Dihydrochloride HJ 668 Water Quality—Determination of Total Nitrogen by Flow Injection Analysis (FIA) and N-(1-naphthyl)ethylene Diamine Dihydrochloride Spectrophotometry HJ 670 Water Quality—Determination of Orthophosphate and Total Phosphorus—Continuous Flow Analysis (CFA) and Ammonium Molybdate Spectrophotometry HJ 671 Water Quality—Determination of Total Phosphorus—Flow Injection Analysis (FIA) and Ammonium Molybdate Spectrophotometry HJ 675 Determination of Nitrogen Oxide Emissions from Stationary Sources by Acid-base Titration Method HJ 685 Stationary Source Emission—Determination of Lead—Flame Atomic Absorption HJ 692 Stationary Source Emission—Determination of Nitrogen Oxides—Non-dispersive Infrared Absorption Method HJ 693 Stationary Source Emission—Determination of Nitrogen Oxides—Fixed Potential by Electrolysis Method HJ 694 Water Quality—Determination of Mercury, Arsenic, Selenium, Bismuth and Antimony—Atomic Fluorescence Spectrometry HJ 700 Water Quality—Determination of 65 Elements—Inductively Coupled Plasma-Mass Spectrometry HJ/T 27 Stationary Source Emission—Determination of Hydrogen Chloride—Mercuric Thiocyanate Spectrophotometric Method HJ/T 28 Stationary Source Emission—Determination of Hydrogen Cyanide—Iso-nicotinic-acid-3-methyl-1-phenyl-5-pyrazolone Spectrophotometric Method HJ/T 29 Stationary Source Emission—Determination of Chromate Fog—Diphenyl Carbazide Spectrophotometric Method HJ/T 30 Stationary Source Emission—Determination of Chlorine—Methyl Orange Spectrophotometric Method HJ/T 42 Stationary Source Emission—Determination of Nitrogen Oxide—Ultraviolet Spectrophotometric Method HJ/T 43 Stationary Source Emission—Determination of Nitrogen Oxid—N(1-naphtye)—Ethylenediamine Dihydrochloride Spectrophotometric Method HJ/T 56 Determination of Sulphur Dioxide from Exhausted Gas of Stationary Source Iodine Titration Method HJ/T 57 Stationary Source Emission—Determination of Sulfur Dioxide—Fixed Potential by Electrolysis Method HJ/T 60 Water Quality—Determination of Sulfides—Iodometric Method HJ/T 63.1 Stationary Source Emission—Determination of Nickel—Flame Absorption Spectrophotometric Method HJ/T 63.2 Atmospheric Stationary Source—Determination of Nickel—Graphite Furnace Atomic Absorption HJ/T 63.3 Atmospheric Stationary Source—Determination of Nickel-Dimethylglyoxime with n-Butanol by Spectrophotometry HJ/T 64.1 Atmospheric Stationary Source—Determination of Cadmium—Flame Atomic Absorption Spectrometric Method HJ/T 64.2 Atmospheric Stationary Source—Determination of Cadmium—Graphite Furnace Atomic Absorption Spectrophotometric Method HJ/T 64.3 Atmospheric Stationary Source—Determination of Cadmium—p-Azobenzene Diazo Aminoazobenzene Sulfonic Acid Spectrophotometry HJ/T 65 Atmospheric Stationary Source—Determination of Tin—Graphite Furnace Atomic Absorption Spectrophotometric Method HJ/T 67 Atmospheric Stationary Source—Determination of Fluoride Compound—Ion Selective Electrode Method HJ/T 70 High-chlorine Wastewater—Determination of Chemical Oxygen Demand—Chlorine Gas Calibration HJ/T 75 Specifications for Continuous Emissions Monitoring of Flue Gas Emitted from Stationary Sources (on Trial) HJ/T 76 Specifications and Test Procedures for Continuous Emission Monitoring Systems of Flue Gas Emitted from Stationary Sources (on Trial) HJ/T 91 Technical Specifications Requirements for Monitoring of Surface Water and Waste Water HJ/T 132 High-Chlorine Wastewater—Determination of Chemical Oxygen Demand—Potassium Iodide Alkaline Potassium Permanganate Method HJ/T 195 Water Quality—Determination of Ammonia Nitrogen—Gas-Phase Molecular Absorption Spectrometry HJ/T 199 Water Quality—Determination of Total Nitrogen—Gas-Phase Molecular Absorption Spectrometry HJ/T 200 Water Quality—Determination of Sulphide—Gas-Phase Molecular Absorption Spectrometry HJ/T 373 Technical Specifications of Quality Assurance and Quality Control for Monitoring of Stationary Pollution Source HJ/T 397 Technical Specifications for Emission Monitoring of Stationary Source HJ/T 399 Water Quality—Determination of Chemical Oxygen Demand—Rapid Digestion Spectrophotometric Method Measures for Automatic Monitoring and Management of Pollution Sources (Decree No.28 of the State Environmental Protection Administration) Measures for the Administration of Environmental Monitoring (Decree No.39 of the State Environmental Protection Administration) 3 Terms and Definitions For the purposes of this standard, the following terms and definitions apply. 3.1 inorganic chemical industry industry that produces inorganic acids, alkalis, salts, oxides, hydroxides, peroxides, and elementary chemicals by using natural resources and industrial by-products. This standard refers specifically to the manufacturing industries of inorganic compounds other than sulfuric acid, hydrochloric acid, nitric acid, caustic soda, sodium carbonate, calcium carbide, inorganic phosphorus, inorganic coatings and pigments, phosphate fertilizer, nitrogen and potassium fertilizer, potassium hydroxide, non-ferrous metals, etc., mainly including inorganic heavy metals compounds industry, inorganic cyanide industry, sulfide and sulfate industry, halogen family of industry, boron compounds and borate industry, silicon compounds and silicate industry, calcium compounds and calcium salt industry, magnesium compounds and magnesium salt industry, peroxide industry, and metallic potassium (sodium) industry, etc. 3.2 inorganic heavy metals compounds industry industry that produces various inorganic heavy metals compounds by using heavy metal element minerals (e.g., barium, strontium, chromium, zinc, manganese, nickel, molybdenum, copper, lead, cadmium, tin, mercury, cobalt, antimony, zirconium, silver, thallium), elementary substances, and materials containing heavy metals, mainly including industries in regard to barium compounds, strontium compounds, chromium and chromium compounds, zinc compounds, manganese compounds, nickel compounds, molybdenum compounds, copper compounds, lead compounds, cadmium compounds, tin compounds, mercury compounds, cobalt compounds, zirconium compounds, antimony compounds, silver compounds, thallium compounds, etc. 3.3 barium compounds industry industry that produces barium carbonate by using barium-containing minerals, and barium compounds by using barium carbonate, mainly including barium compounds industries in regard to barium carbonate, barium sulfate, barium chloride, barium hydroxide, barium nitrate, barium oxide, etc. 3.4 strontium compounds industry industry that produces strontium carbonate by using strontium-containing minerals, and strontium compounds by using strontium carbonate, mainly including strontium compounds industries in regard to strontium carbonate, strontium nitrate, strontium sulfate, strontium titanate, strontium hydroxide, strontium chloride, strontium fluoride, strontium oxide, etc. 3.5 chromium and chromium compounds industry industry that produces chromium compounds (e.g., sodium chromate, sodium bichromate) by using chromite, carbon ferrochrome, and the like, and various chromium-containing inorganic compounds by using chromium compounds, mainly including chromium compounds industries in regard to chromate, dichromate, chromic anhydride, basic chrome sulphate, chromium metal, etc. 3.6 zinc compounds industry industry that produces various zinc compounds by using zinc ingot, zinc slag, zinc oxide, and the like, mainly including zinc compounds industries in regard to zinc oxide, basic zinc carbonate, zinc chloride, zinc nitrate, zinc sulfate, zinc dithionite, zinc phosphide, zinc phosphate, zinc fluorosilicate, zinc borate, etc. 3.7 manganese compounds industry industry that produces manganese sulfate and other manganese compounds by using manganic concentrate (pyrolusite, rhodochrosite), manganese metal, and the like, or that produces manganese chloride, manganese oxide, manganese carbonate, manganese nitrate, permanganate, and other manganese compounds therefrom 3.8 nickel compounds industry industry that produces nickel sulfate and other nickel compounds by using high grade nickel, nickel metal, nickel-containing waste, and the like, or that produces nickel nitrate, nickel oxide, nickel carbonate, nickel halide, and other nickel compounds therefrom 3.9 molybdenum compounds industry industry that produces ammonium polymolybdate and other molybdenum compounds by using molybdenum concentrate, molybdenum, molybdenum-containing waste, and the like, or that produces molybdate and orthomolybdate, molybdenum oxide, molybdenum sulfide, molybdenum halogenide, and other molybdenum compounds therefrom 3.10 copper compounds industry industry that produces copper sulfate and other copper compounds by using copper ore, copper-containing waste, metallic copper, and the like, or that produces copper nitrate, copper phosphate, basic cupric carbonate, copper oxide, copper halogenide, and other copper compounds therefrom 3.11 lead compounds industry industry that produces lead oxide and other lead compounds by using lead ingot, lead-containing waste, and the like, or that produces lead nitrate, lead sulfate, lead carbonate, lead silicate, lead halide, and other lead compounds therefrom 3.12 cadmium compounds industry industry that produces cadmium chloride, cadmium nitrate, and other cadmium compounds by using electrolytic cadmium metal, sponge cadmium, cadmium-containing waste, and the like, or that produces other cadmium compounds therefrom 3.13 tin compounds industry industry that produces tin chloride, tin sulfate, and other tin compounds by using refined tin, tin-containing waste, and the like, or that produces other tin compounds therefrom 3.14 mercury compounds industry industry that produces mercury chloride and other mercury compounds by using metallic mercury, or that produces other mercury compounds therefrom 3.15 cobalt compounds industry industry that produces cobalt carbonate and other cobalt compounds by using metallic cobalt, cobalt-containing waste, and the like, or that produces other cobalt compounds therefrom 3.16 zirconium compounds industry industry that produces zirconium oxychloride, zirconium dioxide, and other zirconium compounds by using zircon, zirconium-containing waste, and the like, or that produces other zirconium compounds therefrom 3.17 silver compounds industry industry that produces silver nitrate and other silver compounds by using metallic silver (containing mixed silver), silver-containing waste, and the like, or that produces other silver compounds therefrom 3.18 antimony compounds industry industry that produces various antimony compounds by using antimony white and antimony-containing waste, mainly including antimony compounds industries in regard to antimony chloride, antimony nitrate, antimony phosphate, antimony sulfide, etc. 3.19 thallium compounds industry industry that produces thallium compounds by using metallic thallium, mainly including antimony compounds industries in regard to thallium sulfate, thallium carbonate, thallium sulfide, thallium halide, thallium nitrate, etc. 3.20 inorganic cyanide industry industry that produces hydrocyanic acid and sodium cyanide by using natural gas, light oil or other by-products, or that produces inorganic cyanide therefrom 3.21 sulfide and sulfate industry industry that produces various sulfur compounds and sulfates by using sulfur, sulfur minerals or other industrial by-products, mainly including sulphurizing salt, carbon disulfide, sulfate, polymeric sulfate, subsulphate, pyrosulfate, hydrosulfite, sulfite, double sulfates, thisoulphate, and other sulfur compounds and sulfate industries. Heavy metal sulfur compounds and sulfates are classified into heavy metals. 3.22 halogen family of industry industry that produces inorganic fluorine compounds, inorganic chlorine compounds, chlorate, bromine and bromate, iodine and iodate by using minerals containing fluorine, chlorine, bromine and iodine. Sodium chloride and potassium chloride are not included in this standard. 3.23 inorganic fluoride industry industry that produces inorganic fluorides by using fluorite, sodium fluorosilicate, and other fluorine-containing compounds, mainly including industries in regard to fluoride, fluorosilicic acids and salts, fluoaluminic acids and salts, fluoroboric acids and salts, fluorine fluxing agent, etc. Heavy metal fluorine compounds are classified into heavy metals. 3.24 inorganic chloride and chlorate industry industry that produces inorganic chlorine compounds by using corresponding metal (containing heavy metals) or its compounds reacting with chlorine or hydrochloric acid, and that produces sodium chlorate by using sodium chloride through electrolysis, and chlorite, perchlorate, chlorine dioxide, and chlorate series products therefrom. Heavy metal inorganic chlorine compounds and chlorate are classified into heavy metals. 3.25 inorganic bromine and bromate industry industry that produces bromine by using brine and bittern, or that produces inorganic bromine compounds therefrom 3.26 inorganic iodine and iodate industry industry that produces iodine by using by-products such as seaweed, brine, bittern or oil drilling water, natural gas drilling water, phosphorus ore, potassic salt ore, or that produces inorganic iodine compounds therefrom 3.27 initial rainwater runoff rainwater whose characteristic water pollutant in the production area of inorganic chemical industry enterprises is in excess of the direct discharge limit specified in this standard 3.28 effluent volume volume of wastewater discharged from enterprises or production facilities out of the legal boundaries of enterprises, including various kinds of wastewater discharged outward which are directly or indirectly related to production, such as domestic sewage and cooling wastewater in plant area and water discharged from boilers and power plants there 3.29 existing facility inorganic chemical industry enterprises or production facilities which have been completed and put into operation or whose environmental impact assessment documents have been approved before the implementation date of this standard 3.30 new facility constructed, renovated and extended construction projects of inorganic chemical industry whose environmental impact assessment documents are approved from the implementation date of this standard 3.31 public wastewater treatment system enterprise or organization in charge of collecting wastewater by using sewage pipelines or other ways, and providing wastewater treatment services for more than two pollutant discharging units with the effluent volume meeting the relevant emission standards; it includes urban sewage treatment plants and park (including all kinds of industrial parks, development zones, industrial clusters, etc.) sewage treatment plants of various scales and types, whose wastewater treatment degree shall reach Level II or higher 3.32 direct discharge behavior that the pollutant discharging unit directly discharges water pollutants to the environmental water 3.33 indirect discharge behavior that the pollutant discharging unit discharges water pollutants to public wastewater treatment system 3.34 standard condition state at which the temperature is 273.15 K and the pressure is 101 325 Pa. The emission mass concentration limits of air pollutants specified in this standard are all based on the dry air under standard condition. 3.35 enterprise boundary legal boundary of inorganic chemical industry enterprises, if there is no legal boundary, it refers to the actual boundary of an enterprise 4 Emission Requirements of Pollutants 4.1 Emission control requirements of water pollutants 4.1.1 Existing facility continues to enforce GB 8978 before July 1, 2017, and begins to implement emission limits of water pollutants specified in Table 1 from July 1, 2017. 4.1.2 New facility begins to implement emission limits of water pollutants specified in Table 1 from July 1, 2015. Foreword i 1 Application Scope 2 Normative References 3 Terms and Definitions 4 Emission Requirements of Pollutants 5 Requirements for Pollutant Monitoring 6 Implementation and Supervision 无机化学工业污染物排放标准 1 适用范围 本标准规定了无机酸、碱、盐、氧化物、氢氧化物、过氧化物及单质工业企业水和大气污染物的排放限值、监测和监督管理要求。 本标准适用于无机酸、碱、盐、氧化物、氢氧化物、过氧化物及单质工业企业水和大气污染物排放管理及无机酸、碱、盐、氧化物、氢氧化物、过氧化物及单质工业企业建设项目的环境影响评价、环境保护设施设计、竣工环境保护验收及其投产后的水污染物和大气污染物排放管理。 本标准不适用于硫酸、盐酸、硝酸、烧碱、纯碱、电石、无机磷、无机涂料和颜料、磷肥、氮肥和钾肥、氢氧化钾等无机化学产品及有色金属工业的水污染物和大气污染物排放管理。 本标准适用于法律允许的污染物排放行为。新设立污染源的选址和特殊保护区域内现有污染源的管理，按照《中华人民共和国水污染防治法》《中华人民共和国大气污染防治法》《中华人民共和国海洋环境保护法》《中华人民共和国固体废物污染环境防治法》《中华人民共和国放射性污染防治法》《中华人民共和国环境影响评价法》等法律、法规、规章的相关规定执行。 本标准规定的水污染物排放控制要求适用于企业直接或间接向其法定边界外排放水污染物的行为。 2规范性引用文件 本标准引用了下列文件或其中的条款。凡是未注明日期的引用文件，其最新版本适用于本标准。 GB 8978污水综合排放标准 GB 9078工业炉窑大气污染物排放标准 GB 16297大气污染物综合排放标准 GB/T 6920水质 pH值的测定 玻璃电极法 GB/T 7466水质 总铬的测定 GB/T 7467水质 六价铬的测定 二苯碳酰二肼分光光度法 GB/T 7469水质 汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 GB/T 7470水质 铅的测定 双硫腙分光光度法 GB/T 7471水质 镉的测定 双硫腙分光光度法 GB/T 7472水质 锌的测定 双硫腙分光光度法 GB/T 7475水质 铜、锌、铅、镉的测定 原子吸收分光光度法 GB/T 7484水质 氟化物的测定 离子选择电极法 GB/T 7485水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法 GB/T 11893水质 总磷的测定 钼酸铵分光光度法 GB/T 11901水质 悬浮物的测定 重量法 GB/T 11906水质 锰的测定 高碘酸钾分光光度法 GB/T 11907水质 银的测定 火焰原子吸收分光光度法 GB/T 11910水质 镍的测定 丁二酮肟分光光度法 GB/T 11911水质 铁、锰的测定 火焰原子吸收分光光度法 GB/T 11912水质 镍的测定 火焰原子吸收分光光度法 GB/T 11914水质 化学需氧量的测定 重铬酸盐法 GB/T 14671水质 钡的测定 电位滴定法 GB/T 14678空气质量 硫化氢、甲硫醇、甲硫醚和二甲二硫的测定 气相色谱法 GB/T 15264环境空气 铅的测定 火焰原子吸收分光光度法 GB/T 16157固定污染源排气中颗粒物测定与气态污染物采样方法 GB/T 16489水质 硫化物的测定 亚甲基蓝分光光度法 HJ 480环境空气 氟化物的测定 滤膜采样氟离子选择电极法 HJ 481环境空气 氟化物的测定 石灰滤纸采样氟离子选择电极法 HJ 484水质 氰化物的测定 容量法和分光光度法 HJ 485水质 铜的测定 二乙基二硫代氨基甲酸钠分光光度法 HJ 486水质 铜的测定 2,9-二甲基-1，10菲啰啉分光光度法 HJ 487水质 氟化物的测定 茜素磺酸锆目视比色法 HJ 488水质 氟化物的测定 氟试剂分光光度法 HJ 489水质 银的测定 3，5-Br2-PADAP分光光度法 HJ 490水质 银的测定 镉试剂2B分光光度法 HJ 493水质采样 样品的保存和管理技术规定 HJ 494水质 采样技术指导 HJ 495水质 采样方案设计技术规定 HJ 533环境空气和废气 氨的测定 纳氏试剂分光光度法 HJ 535水质 氨氮的测定 纳氏试剂分光光度法 HJ 536水质 氨氮的测定 水杨酸分光光度法 HJ 537水质 氨氮的测定 蒸馏-中和滴定法 HJ 540环境空气和废气 砷的测定 二乙基二硫代氨基甲酸银分光光度法(暂行) HJ 542环境空气 汞的测定 巯基棉富集-原子荧光分光光度法(暂行) HJ 543固定污染源废气 汞的测定 冷原子吸收分光光度法(暂行) HJ 544固定污染源废气 硫酸雾的测定 离子色谱法(暂行) HJ 547固定污染源废气 氯气的测定 碘量法(暂行) HJ 548固定污染源废气 氯化氢的测定 硝酸银容量法(暂行) HJ 549环境空气和废气 氯化氢的测定 离子色谱法(暂行) HJ 550水质 总钴的测定 5-氯-2-(吡啶偶氮)-1，3-二氨基苯分光光度法(暂行) HJ 597水质 汞的测定 冷原子吸收分光光度法 HJ 602水质 钡的测定 石墨炉原子吸收分光光度法 HJ 603水质 钡的测定 火焰原子吸收分光光度法 HJ 629固定污染源废气 二氧化硫的测定 非分散红外吸收法 HJ 636水质 总氮的测定 碱性过硫酸钾消解紫光分光光度法 HJ 637水质 石油类和动植物油类的测定 红外分光光度法 HJ 657空气和废气 颗粒物中铅等金属元素的测定 电感耦合等离子体质谱法 HJ 665水质 氨氮的测定 连续流动-水杨酸分光光度法 HJ 666水质 氨氮的测定 流动注射-水杨酸分光光度法 HJ 667水质 总氮的测定 连续流动-盐酸萘乙二胺分光光度法 HJ 668水质 总氮的测定 流动注射-盐酸萘乙二胺分光光度法 HJ 670水质 磷酸盐和总磷的测定 连续流动-钼酸铵分光光度法 HJ 671 水质 磷酸盐和总磷的测定 流动注射-钼酸铵分光光度法 HJ 675 固定污染源排气 氮氧化物的测定 酸碱滴定法 HJ 685 固定污染源废气 铅的测定 火焰原子吸收分光光度法 HJ 692 固定污染源废气 氮氧化物的测定 非分散红外吸收法 HJ 693固定污染源废气 氮氧化物的测定 定电位电解法 HJ 694水质 汞、砷、硒、铋、锑的测定 原子荧光法 HJ 700水质 65种元素的测定 电感耦合等离子体质谱法 HJ/T 27 固定污染源排气中氯化氢的测定 硫氰酸汞分光光度法 HJ/T 28 固定污染源排气中氰化氢的测定 异烟酸-吡唑啉酮分光光度法 HJ/T 29固定污染源排气中铬酸雾的测定 二苯碳酰二肼分光光度法 HJ/T 30固定污染源排气中氯气的测定 甲基橙分光光度法 HJ/T 42固定污染源排气中氮氧化物的测定 紫外分光光度法 HJ/T 43 固定污染源排气中氮氧化物的测定 盐酸萘乙二胺分光光度法 HJ/T 56固定污染源排气中二氧化硫的测定 碘量法 HJ/T 57固定污染源排气中二氧化硫的测定 定电位电解法 HJ/T 60水质 硫化物的测定 碘量法 HJ/T 63.1大气固定污染源 镍的测定 火焰原子吸收分光光度法 HJ/T 63.2大气固定污染源 镍的测定 石墨炉原子吸收分光光度法 HJ/T 63.3大气固定污染源 镍的测定 丁二酮肟-正丁醇萃取分光光度法 HJ/T 64.1 大气固定污染源 镉的测定 火焰原子吸收分光光度法 HJ/T 64.2大气固定污染源 镉的测定 石墨炉原子吸收分光光度法 HJ/T 64.3大气固定污染源 镉的测定 对-偶氮苯重氮氨基偶氮苯磺酸分光光度法 HJ/T 65大气固定污染源 锡的测定 石墨炉原子吸收分光光度法 HJ/T 67大气固定污染源 氟化物的测定 离子选择电极法 HJ/T 70高氯废水 化学需氧量的测定 氯气校正法 HJ/T 75 固定污染源烟气排放连续监测技术规范(试行) HJ/T 76固定污染源烟气排放连续监测系统技术要求及检测方法(试行) HJ/T 91地表水和污水监测技术规范 HJ/T 132高氯废水 化学需氧量的测定 碘化钾碱性高锰酸钾法 HJ/T 195水质 氨氮的测定 气相分子吸收光谱法 HJ/T 199水质 总氮的测定 气相分子吸收光谱法 HJ/T 200水质 硫化物的测定 气相分子吸收光谱法 HJ/T 373 固定污染源监测质量保证与质量控制技术规范 HJ/T 397 固定源废气监测技术规范 HJ/T 399水质 化学需氧量的测定 快速消解分光光度法 《污染源自动监控管理办法》(国家环境保护总局令 第28号) 《环境监测管理办法》(国家环境保护总局令 第39号) 3术语和定义 下列术语和定义适用于本标准。 3.1 无机化学工业inorganic chemical industry 以天然资源和工业副产物为原料生产无机酸、碱、盐、氧化物、氢氧化物、过氧化物及单质化工产品的工业。本标准特指除硫酸、盐酸、硝酸、烧碱、纯碱、电石、无机磷、无机涂料和颜料、磷肥、氮肥和钾肥、氢氧化钾、有色金属等以外的无机化合物制造工业，主要包括：涉重金属无机化合物工业、无机氰化合物工业、硫化合物和硫酸盐工业、卤素及其化合物工业、硼化合物及硼酸盐工业、硅化合物及硅酸盐工业、钙化合物和钙盐工业、镁化合物及镁盐工业、过氧化物工业及金属钾(钠)工业等。 3.2 涉重金属无机化合物工业inorganic heavy metals compounds industry 以钡、锶、铬、锌、锰、镍、钼、铜、铅、镉、锡、汞、钴、锑、锆、银和铊等重金属元素矿物、单质及含重金属物料为原料生产各类涉重金属无机化合物的工业，主要包括：钡化合物、锶化合物、铬及其化合物、锌化合物、锰化合物、镍化合物、钼化合物、铜化合物、铅化合物、镉化合物、锡化合物、汞化合物、钴化合物、锆化合物、锑化合物、银化合物、铊化合物等工业。 3.3 钡化合物工业barium compounds industry 以含钡矿物为原料生产碳酸钡以及以其为原料生产钡化合物的工业，主要包括：碳酸钡、硫酸钡、氯化钡、氢氧化钡、硝酸钡、氧化钡等及其他钡化合物工业。 3.4 锶化合物工业strontium compounds industry 以含锶矿物为原料生产碳酸锶以及以其为原料生产锶化合物的工业，主要包括：碳酸锶、硝酸锶、硫酸锶、钛酸锶、氢氧化锶、氯化锶、氟化锶、氧化锶等及其他锶化合物工业。 3.5 铬及其化合物工业chromium and chromium compounds industrial 以铬铁矿、碳素铬铁等为原料生产铬酸钠、重铬酸钠等铬化合物及以其为原料生产各类含铬无机化合物的工业，主要包括：铬酸盐、重铬酸盐、铬酸酐、碱式硫酸铬、金属铬和其他铬化合物工业。 3.6 锌化合物工业zinc compounds industry 以锌锭、含锌废渣及氧化锌等为原料生产各种锌化合物的工业，主要包括：氧化锌、碱式碳酸锌、氯化锌、硝酸锌、硫酸锌、连二亚硫酸锌、磷化锌、磷酸锌、氟硅酸锌、硼酸锌及其他锌化合物工业。 3.7 锰化合物工业manganese compounds industry 以锰精矿(软锰矿、菱锰矿)、金属锰等为原料生产硫酸锰等锰化合物，或以其为原料生产氯化锰、氧化锰、碳酸锰、硝酸锰、高锰酸盐及其他锰化合物的工业。 3.8 镍化合物工业nickel compounds industry 以高冰镍、金属镍、含镍废料等为原料生产硫酸镍等镍化合物，或以其为原料生产硝酸镍、氧化镍、碳酸镍、卤化镍及其他镍化合物的工业。 3.9 钼化合物工业molybdenum compounds industry 以钼精矿、钼、含钼废料等为原料生产多钼酸铵等钼化合物，或以其为原料生产钼酸及正钼酸盐、氧化钼、硫化钼、卤化钼及其他钼化合物的工业。 3.10 铜化合物工业copper compounds industry 以铜矿石、含铜废料、金属铜等为原料生产硫酸铜等铜化合物，或以其为原料生产硝酸铜、磷酸铜、碱式碳酸铜、氧化铜、卤化铜及其他铜化合物的工业。 3.11 铅化合物工业lead compounds industry 以铅锭、含铅废料等为原料生产氧化铅等铅化合物，或以其为原料生产硝酸铅、硫酸铅、碳酸铅、硅酸铅、卤化铅及其他铅化合物的工业。 3.12 镉化合物工业cadmium compounds industry 以电解金属镉、海绵镉、含镉废料等为原料生产氯化镉、硝酸镉等镉化合物，或以其为原料生产其他镉化合物的工业。 3.13 锡化合物工业tin compounds industry 以精锡、含锡废渣等为原料生产氯化亚锡、硫酸亚锡等锡化合物，或以其为原料生产其他锡化合物的工业。 3.14 汞化合物工业mercury compounds industry 以金属汞为原料生产氯化汞等汞化合物，或以其为原料生产其他汞化合物的工业。 3.15 钴化合物工业cobalt compounds industry 以金属钴、含钴废料等为原料生产碳酸钴等钴化合物，或以其为原料生产其他钴化合物的工业。 3.16 锆化合物工业zirconium compounds industry 以锆英石、含锆废料等为原料生产氧氯化锆、二氧化锆等锆化合物，或以其为原料生产其他锆化合物的工业。 3.17 银化合物工业silver compounds industry 以金属银(含杂银)、含银废料等为原料生产硝酸银等银化合物，或以其为原料生产其他银化合物的工业。 3.18 锑化合物工业antimony compounds industry 以锑白、含锑废料为原料生产各种锑化合物的工业，主要包括：氯化锑、硝酸锑、磷化锑、硫化锑及其他锑化合物工业。 3.19 铊化合物工业thallium compounds industry 以金属铊为原料生产铊化合物的工业，主要包括：硫酸铊、碳酸铊、硫化铊、卤化铊、硝酸铊及其他铊化合物工业。 3.20 无机氰化合物工业inorganic cyanide industry 以天然气或轻油或其他副产物为原料生产氢氰酸、氰化钠，或以其为原料生产无机氰化物的工业。 3.21 硫化合物及硫酸盐工业sulfide and sulfate industry 以硫磺、含硫矿物或其他工业副产物为原料生产各类硫化合物、硫酸盐的工业，主要包括：硫化盐、二硫化碳、硫酸盐、聚合硫酸盐、碱式硫酸盐、焦硫酸盐、连二亚硫酸盐、亚硫酸盐、硫酸复盐、硫代硫酸盐及其他硫化合物、硫酸盐的工业。涉重金属硫化合物和涉重金属硫酸盐包含在重金属项下。 3.22 卤素及其化合物工业halogen family of industry 以含氟、氯、溴、碘的矿物为原料生产无机氟化合物、无机氯化合物、氯酸盐、溴及溴酸盐、碘及碘酸盐产品的工业。本标准不包括氯化钠和氯化钾。 3.23 无机氟化合物工业inorganic fluoride industry 以萤石、氟硅酸钠及其他含氟化合物为原料生产无机氟化物的工业，主要包括氟化物、氟硅酸及盐、氟铝酸及盐、氟硼酸及盐、氟熔剂等的工业。涉重金属氟化合物包含在重金属项下。 3.24 无机氯化合物及氯酸盐工业inorganic chloride and chlorate industry 以氯气或盐酸与相应的金属(含重金属)或其化合物反应制取的无机氯化合物，以氯化钠为原料采用电解法生产氯酸钠及以其为原料生产的亚氯酸盐、高氯酸盐、二氧化氯及氯酸盐系列产品的工业。涉重金属无机氯化合物及氯酸盐包含在重金属项下。 3.25 无机溴及其化合物工业inorganic bromine and bromate industry 以卤水和苦卤为原料生产溴或以其为原料生产无机溴化合物的工业。 3.26 无机碘及其化合物工业inorganic iodine and iodate industry 以海藻、卤水、苦卤或石油钻井水、天然气钻井水、磷矿、钾盐矿等副产为原料生产碘或以其为原料生产无机碘化合物的工业。 3.27 初期雨水initial rainwater 无机化学工业企业生产区内特征水污染物超过本标准规定的直接排放限值的径流雨水。 3.28 排水量effluent volume 企业或生产设施向企业法定边界以外排放的废水的量，包括与生产有直接或间接关系的各种外排废水(如厂区生活污水、冷却废水、厂区锅炉和电站排水等)。 3.29 现有企业existing facility 本标准实施之日前，已建成投产或环境影响评价文件已通过审批的无机化学工业企业或生产设施。 3.30 新建企业new facility 本标准实施之日起，环境影响评价文件通过审批的新建、改建和扩建的无机化学工业建设项目。 3.31 公共污水处理系统public wastewater treatment system 通过纳污管道等方式收集废水，为两家以上排污单位提供废水处理服务并且排水能够达到相关排放标准要求的企业或机构，包括各种规模和类型的城镇污水处理厂、园区(包括各类工业园区、开发区、工业聚集地等)污水处理厂等，其废水处理程度应达到二级或二级以上。 3.32 直接排放direct discharge 排污单位直接向环境水体排放水污染物的行为。 3.33 间接排放indirect discharge 排污单位向公共污水处理系统排放水污染物的行为。 3.34 标准状态standard condition 温度为273.15 K，压力为101 325 Pa时的状态，简称“标态”。本标准规定的大气污染物排放质量浓度限值均以标准状态下的干气体为基准。 3.35 企业边界enterprise boundary 无机化学工业企业的法定边界。若无法定边界，则指企业的实际边界。 4污染物排放要求 4.1 水污染物排放控制要求 4.1.1 现有企业2017年7月1日前仍执行GB 8978，自2017年7月1日起执行表1规定的水污染物排放限值。 4.1.2 自2015年7月1日起，新建企业执行表1规定的水污染物排放限值。 表1水污染物排放限值 单位：mg/L(pH值除外) 序号 污染物项目 控制污染源 限值a 污染物排放监控位置 直接排放 间接排放 1 pH值 所有 6～9 6～9 企业废水总排放口 2 悬浮物 所有 50 100 3 CODCr 所有 50 200 4 氨氮 所有 10 40 5 总氮 无机氰化合物工业 30 60 其他 20 6 总磷 所有 0.5 2 7 总氰化物 除涉重金属无机化合物工业外 0.3 0.5 8 硫化物 除无机氰化合物工业外 0.5 1 9 石油类 所有 3 6 10 氟化物 除硫化合物及硫酸盐工业、无机氰化合物工业外 6 6 11 总铜 涉锌、锰、镍、钼、铜、铅、锡、汞重金属无机化合物工业 0.5 12 总锌 涉锌、镍、钼、铜、铅、镉、锡、汞重金属无机化合物工业 1 13 总锰 涉锌、锰重余属无机化合物工业 1 车间或生产设施废水排放口 14 总钡 涉钡、锶重金属无机化合物工业 2 15 总锶 涉钡、锶重金属无机化合物工业 8 续表 序号 污染物项目 控制污染源 限值a 污染物排放监控位置 直接排放 间接排放 16 总钴 涉锰、镍、铜、镉、钴重金属无机化合物工业 1 车间或生产设施废水排放口 17 总钼 涉钼重金属无机化合物工业 0.5 18 总锡 涉锡、锑重金属无机化合物工业 2 19 总锑 涉锡、锑重金属无机化合物工业 0.3 20 总砷 所有 0.3 21 总汞 所有 0.005 22 总镉 所有 0.05 23 总铅 所有 0.5 24 六价铬 所有 0.1 25 总银 涉银重金属无机化合物工业 0.5 26 总铬 氯酸盐工业、涉铬重金属无机化合物工业 1 涉锰、镍、钼、铜重金属无机化合物工业 0.5 27 总镍 涉铬、锌、锰、镍、铜、镉、钴重金属无机化合物工业 0.5 28 总铊 涉铊、锌、铜、铅重金属无机化合物工业 0.005 29 总α放射性 涉钴重金属无机化合物工业 1Bq/L 30 总β放射性 涉钴重金属无机化合物工业 10Bq/L 注：本表中未列出的无机化学工业污染源，其污染物限值参照本表。 a.废水进入城镇污水处理厂或经由城镇污水管线排放，应达到直接排放限值；废水进入园区(包括各类工业园区、开发区、工业聚集地等)污水处理厂执行间接排放限值。 4.1.3根据环境保护工作的要求，在国土开发密度已经较高、环境承载能力开始减弱，或水环境容量较小、生态环境脆弱，容易发生严重水环境污染问题而需要采取特别保护措施的地区，应严格控制企业的污染排放行为，在上述地区的企业执行表2规定的水污染物特别排放限值。 执行水污染物特别排放限值的地域范围、时间，由国务院环境保护主管部门或省级人民政府规定。 表2水污染物特别排放限值 单位：mg/L(pH值除外) 序号 污染物项目 控制污染源 限值a 污染物排放监控位置 直接排放 间接排放 1 pH值 所有 6～9 6～9 企业废水 总排放口 2 悬浮物 所有 30 50 3 CODc， 所有 40 50 4 氨氮 所有 5 10 5 总氮 所有 10 20 6 总磷 所有 0.5 0.5 7 总氰化物 所有 0.3 0.5 8 硫化物 所有 0.5 1 9 石油类 所有 1 3 10 氟化物 所有 2 2 11 总铜 涉锌、锰、镍、钼、铜、铅、锡、汞重金属无机化合物工业 0.5 12 总锌 涉锌、镍、钼、铜、铅、镉、锡、汞重金属无机化合物工业 1 续表 序号 污染物项目 控制污染源 限值a 污染物排放监控位置 直接排放 间接排放 13 总锰 涉锌、锰重金属无机化合物工业 1 车间或生产设施废水排放口 14 总钡 涉钡、锶重金属无机化合物工业 2 15 总锶 涉钡、锶重金属无机化合物工业 8 16 总钴 涉锰、镍、铜、镉、钴重金属无机化合物工业 1 17 总钼 涉钼重金属无机化合物工业 0.5 18 总锡 涉锡、锑重金属无机化合物工业 2 19 总锑 涉锡、锑重金属无机化合物工业 0.3 20 总砷 所有 0.3 21 总汞 所有 0.005 22 总镉 所有 0.05 23 总铅 所有 0.5 24 六价铬 所有 0.1 25 总银 涉银重金属无机化合物工业 0.5 26 总铬 氯酸盐工业、涉铬重金属无机化合物工业 1 涉锰、镍、钼、铜重金属无机化合物工业 0.5 27 总镍 涉铬、锌、锰、镍、铜、镉、钴重金属无机化合物工业 0.5 28 总铊 涉铊、锌、铜、铅重金属无机化合物工业 0.005 29 总α放射性 涉钴重金属无机化合物工业 1 Bq/L 30 总β放射性 涉钴重金属无机化合物工业 10Bqm 注：本表中未列出的无机化学工业污染源，其污染物限值参照本表。 a.废水进入城镇污水处理厂或经由城镇污水管线排放，应达到直接排放限值；废水进入园区(包括各类工业园区、开发区、工业聚集地等)污水处理厂执行间接排放限值。 4.1.4水污染物排放质量浓度以实测浓度为准，不得人为稀释排放。 4.2大气污染物排放控制要求 4.2.1 现有企业2017年7月1日前仍执行GB 16297和GB 9078，自2017年7月1日起执行表3规定的大气污染物排放限值。 4.2.2 自2015年7月1日起，新建企业执行表3规定的大气污染物排放限值。 表3大气污染物排放限值 单位：mg/m3 序号 污染物项目 控制污染源 限值 污染物排放 监控位置 1 颗粒物 所有 30 车间或生产设 施排气筒 2 氮氧化物 所有 200 3 二氧化硫 硫化合物及硫酸盐工业、重金属无机化合物工业 400 其他 100 4 硫化氢 除无机氰化合物工业、卤素及其化合物工业外 10 5 氯气 无机氯化合物及氯酸盐工业 8 其他(硫化合物及硫酸盐工业、无机氰化物工业除外) 5 6 氯化氢 无机氯化合物及氯酸盐工业 20 其他(硫化合物及硫酸盐工业、无机氰化合物工业除外) 10 续表 序号 污染物项目 控制污染源 限值 污染物排放 监控位置 7 氰化氢 除硫化物及硫酸盐工业、卤素及其化合物工业外 0.3 车间或生产设 施排气筒 8 氨 除重金属无机化合物工业、卤素及其化合物工业外 20 9 硫酸雾 硫化合物及硫酸盐工业，涉钡、锶重金属无机化合物工业 20 10 氟化物(以F计) 涉钴、锆重金属无机化合物工业 3 无机氟化合物工业 6 11 铬酸雾 铬及其化合物工业 0.07 12 砷及其化合物(以砷计) 所有 0.5 13 铅及其化合物(以铅计) 涉铅重金属无机化合物工业 2 其他 0.1 14 汞及其化合物 (以汞计) 所有 0.01 15 镉及其化合物(以镉计) 所有 0.5 16 锡及其化合物(以锡计) 涉锡重金属无机化合物工业 4 17 镍及其化合物(以镍计) 涉镍重金属无机化合物工业 4 18 锌及其化合物(以锌计) 涉锌重金属无机化合物工业 5 19 锰及其化合物(以锰计) 涉锰重余属无机化合物工业 5 20 锑及其化合物(以锑计) 涉锑重金属无机化合物工业 4 21 铜及其化合物(以铜计) 涉铜重金属无机化合物工业 5 22 钴及其化合物(以钴计) 涉钴重金属无机化合物工业 5 23 钼及其化合物(以钼计) 涉钼重金属无机化合物工业 5 24 锆及其化合物(以锆计)a 涉锆重金属无机化合物工业 5 25 铊及其化合物(以铊计) 涉铊、锌、铜、铅重金属无机化合物工业 0.05 注：本表中未列出的无机化学工业污染源，其污染物限值参照本表。 a.待国家污染物监测分析方法标准发布后实施。 4.2.3根据环境保护工作的要求，在国土开发密度已经较高、环境承载力开始减弱，或大气环境容量较小、生态环境脆弱，容易发生严重大气环境污染问题而需要采取特别保护措施的地区，应严格控制企业的污染物排放行为，在上述地区的企业执行表4规定的大气污染物特别排放限值。 执行大气污染物特别排放限值的地域范围、时间，由国务院环境保护主管部门或省级人民政府规定。 表4大气污染物特别排放限值 |
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| 本页关键词： | ||
| GB 31573-2015, GB/T 31573-2015, GBT 31573-2015, GB31573-2015, GB 31573, GB31573, GB/T31573-2015, GB/T 31573, GB/T31573, GBT31573-2015, GBT 31573, GBT31573 | ||