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GB 28661-2012 English PDF

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GB 28661-2012: Emission standard of pollutants for iron ore mining and mineral processing industry
Status: Valid

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GB 28661-2012	329	Add to Cart	3 days	Emission standard of pollutants for iron ore mining and mineral processing industry	Valid

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Basic data

Standard ID: GB 28661-2012 (GB28661-2012)
Description (Translated English): Emission standard of pollutants for iron ore mining and mineral processing industry
Sector / Industry: National Standard
Classification of Chinese Standard: Z63
Classification of International Standard: 13.040.20
Word Count Estimation: 14,196
Quoted Standard: GB/T 6920-1986; GB/T 7466-1987; GB/T 7467-1987; GB/T 7469-1987; GB/T 7475-1987; GB/T 7484-1987; GB/T 7485-1987; GB/T 11893-1989; GB/T 11901-1989; GB/T 11902-1989; GB/T 11906-1989; GB/T 11907-1989; GB/T 11910-1989; GB/T 11911-1989; GB/T 11912-1989; GB/T 11
Regulation (derived from): Department of Environmental Protection Notice No. 43 of 2012 National Standards Bulletin No. 24 of 2012
Issuing agency(ies): Ministry of Environmental Protection, General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary: This Chinese standard specifies the iron ore mining and dressing enterprises or production facilities of water and atmospheric pollutants emission limits, surveillance and monitoring requirements, and standards for the implementation and supervision of re

GB 28661-2012: Emission standard of pollutants for iron ore mining and mineral processing industry

---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.
Emission standard of pollutants for iron ore mining and mineral processing industry Published on.2012-06-27 2012-10-01 Implementation National Standards of People's Republic of China Emission standards for industrial pollutants in iron ore mining Emission standard of pollutants for mining and mineral processing industry The text shall prevail. Ministry of Environmental Protection State Administration of Quality Supervision, Inspection and Quarantine release ICS Z 63

Content

Preface II 1 Scope 1 2 Normative references 1 3 Terms and Definitions..2 4 Pollutant emission control requirements.4 5 Pollutant monitoring requirements 8 6 Implementation and supervision 10

Foreword

To implement the Environmental Protection Law of the People's Republic of China, the Law of the People's Republic of China on Water Pollution Prevention and Control, and the Chinese The Law of the People's Republic of China on the Prevention and Control of Air Pollution, the State Council's Decision on Implementing the Scientific Outlook on Development and Strengthening Environmental Protection, etc. Regulations and "Opinions of the State Council on the Preparation of National Main Functional Area Planning" to protect the environment, prevent pollution, and promote iron ore mining This standard is formulated by selecting industrial production processes and advances in pollution control technologies. This standard specifies the limits, monitoring and monitoring requirements for water and air pollutants in iron ore mining and production enterprises. Promote Coordinated development of regional economy and environment, promote the adjustment of economic structure and the transformation of economic growth mode, and guide iron ore mining and industrial students The development direction of production technology and pollution control technology, this standard specifies the special emission limits for water and air pollutants. Iron ore mining and production enterprises emit odorous pollutants, and environmental noise is applied to the corresponding national pollutant discharge standards. The identification, treatment and disposal of body waste shall be subject to national solid waste pollution control standards. This standard is the first release. Since the implementation of this standard, the "Water Industry Pollutant Emission Standards for the Iron and Steel Industry" (GB 13456-92) and "Large Relevant provisions in the Comprehensive Emission Standard for Air Pollutants (GB 16297-1996). Local provincial people's governments may formulate local pollutant discharge standards for pollutants not specified in this standard; The pollutants items that have been stipulated in this standard may be formulated with local pollutant discharge standards that are stricter than this standard. This standard was formulated by the Science and Technology Standards Department of the Ministry of Environmental Protection. This standard was drafted. Maanshan Mine Research Institute of China Steel Group, Environmental Standards Institute of the Ministry of Environmental Protection. This standard was approved by the Ministry of Environmental Protection on June 15,.2012. This standard has been implemented since October 1,.2012. This standard is explained by the Ministry of Environmental Protection. Emission standards for industrial pollutants in iron ore mining

1 Scope of application

This standard specifies the limits and monitoring of water pollutants and atmospheric pollutants in iron ore mining production enterprises or production facilities. Monitoring requirements, as well as standards implementation and supervision. This standard applies to the management of water pollutants and atmospheric pollutants in existing iron ore mining production enterprises or production facilities. And environmental impact assessment of iron ore mining and industrial construction projects, environmental protection facilities design, environmental protection project completion acceptance and Management of water pollutants and atmospheric pollutants after production. This standard applies to the pollutant discharge behavior permitted by law; the location of newly established pollution sources and the existing special protection areas The management of pollution sources shall be in accordance with the Law of the People's Republic of China on the Prevention and Control of Air Pollution and the Law of the People's Republic of China on Prevention and Control of Water Pollution Law of the People's Republic of China on Marine Environmental Protection, Law of the People's Republic of China on the Prevention and Control of Environmental Pollution by Solid Wastes, China The relevant provisions of laws, regulations and rules of the People's Republic of China Environmental Impact Assessment Law are implemented. The water pollutant emission control requirements specified in this standard are applicable to enterprises directly or indirectly discharging water pollution outside their legal boundaries. The behavior of the dye.

2 Normative references

The contents of this standard refer to the terms in the following documents. GB/T 6920-1986 Determination of water pH value - Glass electrode method GB/T 7466-1987 Determination of total chromium in water - Potassium permanganate - Dibenzoyl dihydrazide spectrophotometric method GB/T 7467-1987 Determination of hexavalent chromium in water - Diphenyl hydrazide spectrophotometric method GB/T 7469-1987 Determination of total mercury in water quality - Potassium permanganate - potassium persulfate digestion - Dithizone spectrophotometric method GB/T 7470-1987 Determination of lead water - Dithizone spectrophotometric method GB/T 7471-1987 Determination of cadmium in water -- Dithizone spectrophotometric method GB/T 7472-1987 Determination of zinc in water -- Dithizone spectrophotometric method GB/T 7475-1987 Determination of copper, zinc, lead and cadmium - Atomic absorption spectrophotometric method GB/T 7485-1987 Determination of total arsenic in water - Diethyldithio GB/T 11893-1989 Determination of total phosphorus in water - Ammonium molybdate spectrophotometric method GB/T 11894-1989 Determination of total nitrogen in water - Alkaline potassium persulfate digestion - UV spectrophotometric method GB/T 11901-1989 Determination of suspended solids by weight method GB/T 11902-1989 Determination of selenium in water 2,3 Diaminonaphthalene fluorescence method GB/T 11906-1989 Determination of manganese in water quality - Potassium periodate spectrophotometric method GB/T 11907-1989 Determination of silver in water -- Flame atomic absorption spectrophotometric method GB/T 11910-1989 Determination of nickel in water quality - Dimethylglyoxime spectrophotometric method Water quality -- Determination of iron and manganese -- Flame atomic absorption spectrophotometric method GB/T 11912-1989 Determination of nickel in water quality - Flame atomic absorption spectrophotometric method GB/T 11914-1989 Determination of chemical oxygen demand in water - Dichromate method GB/T 15432-1995 Determination of total suspended particulate matter in ambient air GB/T 16157-1996 Determination of particulate matter in fixed pollution source exhaust gas and sampling method of gaseous pollutants Water quality - Determination of petroleum and animal and vegetable oils - Infrared spectrophotometric method GB/T 16489-1996 Determination of sulphide content -- methylene blue spectrophotometric method GB 18871-2002 Basic standards for ionizing radiation protection and radiation source safety HJ/T 55-2000 Technical Guidelines for the Monitoring of Unorganized Emissions of Air Pollutants HJ/T 58-2000 Determination of water quality - Chromium cyanide R spectrophotometric method HJ/T 59-2000 Determination of water quality - Graphite furnace atomic absorption spectrophotometric method HJ/T 195-2005 Determination of ammonia nitrogen in water quality HJ/T.199-2005 Determination of total nitrogen in water -- Gas phase molecular absorption spectroscopy HJ/T 341-2007 Determination of mercury in water quality - Cold atomic fluorescence method (Trial) HJ/T 397-2007 Fixed source exhaust gas monitoring technical specification Water quality -- Determination of copper -- Diethyldithiocarbamate spectrophotometric method HJ 487-2009 Determination of fluoride in water quality - Zirconium sulphonate Water quality - Determination of fluoride - Fluorescence spectrophotometric method HJ 535-2009 Determination of ammonia nitrogen in water quality - Nexus reagent spectrophotometric method HJ 536-2009 Determination of ammonia nitrogen in water quality - Salicylic acid spectrophotometric method HJ 537-2009 Determination of ammonia nitrogen in water quality - Distillation - Neutralometric titration HJ 597-2011 Determination of total mercury in water - Cold atomic absorption spectrophotometric method Measures for the Automatic Monitoring and Control of Pollution Sources (Order No. 28 of the State Environmental Protection Administration) Measures for the Administration of Environmental Monitoring (Order No. 39 of the State Environmental Protection Administration)

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Mining Mining iron ore in open pit or underground mining processes in iron mines and polymetallic mines with iron ore as the main product The process of stone. 3.2 Dressing The iron ore is selected by re-election, magnetic separation, flotation and a combined process to obtain iron concentrate. 3.3 Existing companies Before the date of implementation of this standard, an iron ore mining and production enterprise that has passed the examination and approval of the production or environmental impact assessment documents has been completed. Production facilities. 3.4 New Enterprise From the date of implementation of this standard, the environmental impact assessment document approved the construction, reconstruction and expansion of iron ore mining and industrial construction Set up the project. 3.5 Mining wastewater Wastewater generated and discharged during the mining process, including drainage from underground mining areas or goafs, open pit mining Drainage water discharged from the area or post-harvest area, waste water discharged from waste rock yards (including dumping sites). 3.6 Mine acid wastewater Untreated, mining wastewater with a pH of less than 6. 3.7 Mineral processing wastewater Wastewater generated and discharged during ore dressing, including iron ore in re-election, magnetic separation, flotation and its combined process Waste water, as well as wastewater discharged from washing, crushing and concentrating plants, tailings ponds, etc. 3.8 Direct discharge The behavior of the pollutant discharge unit directly discharging water pollutants to the environment. 3.9 Indirect emissions The discharge of water pollutants by the sewage disposal unit to the public sewage treatment system. 3.10 Public sewage treatment system Collect wastewater through sewage pipelines, provide wastewater treatment services for more than two sewage disposal units, and drain water Enterprises or institutions that meet the relevant emission standards, including urban sewage treatment plants of various sizes and types, and regions (including Wastewater treatment plants, such as industrial parks, development zones, industrial agglomerations, etc., should have a wastewater treatment level of two or two on. 3.11 Displacement The amount of wastewater discharged by a production facility or enterprise outside the legal boundaries of the enterprise, including direct or indirect relationship with production Various types of effluent wastewater (such as domestic sewage, cooling wastewater, plant boilers and power station drainage). 3.12 Base product displacement The upper limit of the wastewater discharge amount of the production unit product specified for the approval of the discharge concentration of water pollutants. 3.13 Standard status The temperature is 273K, the pressure is 101325Pa, and the concentration of atmospheric pollutants specified in this standard refers to the standard state. Dry air value. 3.14 Factory (field) area boundary The legal boundary of the iron ore mining and selection enterprise mining site, concentrating plant, dumping site, waste rock yard, tailings pond, etc. If the boundary cannot be determined, It refers to the actual boundary.

4 Pollutant emission control requirements

4.1 Water pollutant emission control requirements 4.1.1 From October 1,.2012 to December 31,.2014, existing enterprises implement the water pollutant discharge limits specified in Table 1. Table 1 Limits of water pollutant discharge concentration of existing enterprises and base product displacement of unit products Unit. mg/L (except pH) Serial number pollutant project Limit Pollutant discharge supervision Control position Direct discharge Indirect discharge of mining wastewater ore dressing wastewater Acidic wastewater non-acid wastewater flotation wastewater Reselection and magnetic Waste water 1 pH 6～9 6～9 6～9 6～9 6～9 Enterprise wastewater discharge Gap 2 suspended matter 100 100 150 100 300 3 Chemical Oxygen Demand (CODcr) - - 100 -.200 4 ammonia nitrogen - - 20 - 30 5 total nitrogen 15 15 25 15 40 6 Total Phosphorus 1.0 1.0 1.0 1.0 1.0 2.0 7 Petroleum 10 10 10 10 20 8 total zinc 5.0 - 5.0 5.0 5.0 9 total copper 1.0 - 1.0 1.0 2.0 10 Total Manganese 3.0 - 3.0 3.0 4.0 11 total selenium 0.2 - 0.2 0.2 0.4 12 total iron 10 - - - 10 13 Sulfide 1.0 1.0 1.0 1.0 1.0 14 Fluoride 10 10 10 10 20 15 total mercury 0.05 Workshop or production facility Waste water discharge 16 total cadmium 0.1 17 total chromium 1.5 18 hexavalent chromium 0.5 19 total arsenic 0.5 20 total lead 1.0 21 total nickel 1.0 22 Total 铍 0.005 23 total silver 0.5 Unit production Product benchmark Displacement (m3/t mine stone) Mining - displacement metering Set with pollutants Monitor position Flotation 3.0 Re-election Magnetic separation 4.0 4.1.2 As of January 1,.2015, existing enterprises will implement the water pollutant discharge limits specified in Table 2. 4.1.3 From October 1,.2012, the newly-built enterprise shall implement the water pollutant discharge limit specified in Table 2. Table 2 Limits of water pollutant discharge concentration of new enterprises and base product displacement Unit. mg/L (except pH) Serial number pollutant project Limit Pollutant discharge supervision Control position Direct discharge Indirect discharge of mining wastewater ore dressing wastewater Acidic wastewater non-acid wastewater flotation wastewater Reselection and magnetic Waste water 1 pH 6～9 6～9 6～9 6～9 6～9 Enterprise wastewater discharge Gap 2 suspended matter 70 70 100 70 300 3 Chemical Oxygen Demand (CODcr) - - 70 -.200 4 ammonia nitrogen - - 15 - 30 5 total nitrogen 15 15 25 15 40 6 total phosphorus 0.5 0.5 0.5 0.5 2.0 7 Petroleum 5.0 5.0 10 5.0 20 8 total zinc 2.0 - 2.0 2.0 5.0 9 total copper 0.5 - 0.5 0.5 2.0 10 Total Manganese 2.0 - 2.0 2.0 4.0 11 total selenium 0.1 - 0.1 0.1 0.4 12 total iron 5.0 - - - 10 13 Sulfide 0.5 0.5 0.5 0.5 1.0 14 Fluoride 10 10 10 10 20 15 total mercury 0.05 Workshop or production facility Waste water discharge 16 total cadmium 0.1 17 total chromium 1.5 18 hexavalent chromium 0.5 19 total arsenic 0.5 20 total lead 1.0 21 total nickel 1.0 22 Total 铍 0.005 23 total silver 0.5 Unit production Product benchmark Displacement (m3/t mine stone) Mining - displacement metering Set with pollutants Monitor position Flotation 2.0 Re-election Magnetic selection 3.0 4.1.4 According to the requirements of environmental protection work, the density of land development has been high, and the environmental carrying capacity has begun to weaken, or Areas with small environmental capacity, fragile ecological environment, and prone to serious environmental pollution problems requiring special protection measures, The company should strictly control the pollutant discharge behavior of enterprises, and the enterprises in the above regions shall implement the special discharge limits of water pollutants specified in Table 3. value. The geographical scope and time for the implementation of special discharge limits for water pollutants shall be administered by the environmental protection administrative department of the State Council or the provincial level. The people's government regulations. Table 3 Special limits for water pollutants Unit. mg/L (except pH) Serial number pollutant project Limit Pollutant emission monitoring position Direct discharge Indirect discharge of mining wastewater ore dressing wastewater Acidic wastewater non-acid wastewater flotation wastewater Reselection and magnetic Waste water 1 pH 6～9 6～9 6～9 6～9 6～9 Total wastewater discharge from enterprises 2 Suspension 50 50 60 50 100 3 Chemical Oxygen Demand (CODcr) - - 50 - 70 4 ammonia nitrogen - - 8 - 15 5 total nitrogen 15 15 20 15 25 6 Total phosphorus 0.3 0.3 0.3 0.3 0.5 7 Petroleum 3.0 3.0 5.0 3.0 10 8 total zinc 1.0 - 1.0 1.0 2.0 9 total copper 0.3 - 0.3 0.3 0.5 10 total manganese 1.0 - 1.0 1.0 2.0 11 total selenium 0.05 - 0.05 0.05 0.1 12 total iron 5.0 - - - 5.0 13 Sulfide 0.3 0.3 0.3 0.3 0.5 14 Fluoride 8.0 8.0 8.0 8.0 10 15 total mercury 0.01 Workshop or production facility Wastewater discharge 16 total cadmium 0.05 17 total chromium 0.5 18 hexavalent chromium 0.1 19 total arsenic 0.2 20 total lead 0.5 21 total nickel 0.5 22 Total 铍 0.003 23 total silver 0.2 Unit product base Quasi-discharge (m3/t ore) Mining - displacement measurement location Monitoring with pollutants Controlled position with the same dressing 2.0 4.1.5 For the discharge of sewage containing radioactive materials, in addition to the implementation of this standard, it shall also comply with the provisions of GB 18871-2002. 4.1.6 The discharge of mining water pollutants is based on the measured concentration as the basis for determining whether the emissions meet the standards. Concentration of mineral water pollutants The limit applies to the case where the actual displacement of the unit product is not higher than the unit discharge of the unit product. If the actual displacement of the unit product Exceeding the unit product displacement, the measured water pollutant concentration shall be converted into the reference discharge of water pollutant according to formula (1). Emission concentration, and the discharge concentration of water pollutants as the basis for determining whether the emission is up to standard. Product output and row The water volume statistics cycle is one business day. Production of two or more products at the same time in the production facilities of the enterprise, applicable to different emission control requirements or pollution in different industries In the case of dye discharge standards and the discharge of sewage from production facilities, the emission standards shall be implemented. Strict concentration limits, and according to formula (1), the water pollutants reference discharge discharge concentration. Base = ρρ ×∑ iiQ (1) In the formula. Base ρ - water pollutant baseline discharge discharge concentration, mg/L; Total Q -- the total amount of measured drainage, m3; iY -- the output of a certain product, t; Base iQ - ......

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Question 2: Can I share the purchased PDF of GB 28661-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB 28661-2012_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

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