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GB 31574-2015Emission standard of pollutants for secondary copper, aluminium, lead and zinc industry (English PDF)

再生铜、铝、铅、锌工业污染物排放标准

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Issued by

SAMR; SAC

Level / Type

National · Mandatory

Issue date

April 16, 2015

Implementation date

July 1, 2015

Scope

GB 31574-2015 is the English-translated version of 再生铜、铝、铅、锌工业污染物排放标准.

GB 31574-2015 is the Chinese standard "Emission standard of pollutants for secondary copper, aluminium, lead and zinc industry".

Its scope clause reads: This standard specifies the limits for the emission of pollutants and air pollutants from recycled industrial non-ferrous metals (copper, aluminum, lead and zinc) Value, monitoring and monitoring requirements, as well as the implementation of standards and supervision and other relevant provisions.

This standard applies to the production of non-ferrous metals (copper, aluminum, lead, zinc) industrial enterprises of water pollutants and air pollutant emissions Management, and recycling of non-ferrous metals (copper, aluminum, lead, zinc) industrial enterprises construction project environmental impact assessment, environmental protection Facilities design, completion of environmental protection and acceptance of water pollution and air pollutant discharge management.

The production of raw non-ferrous metals industrial enterprises in the implementation of the corresponding non-ferrous metals to the implementation of the corresponding non-ferrous metal industrial pollutant emissions standard.

This standard does not apply to the discharge of water pollutants and air pollutants from industrial enterprises such as primary non-ferrous metal smelting and calendering Management; nor does it apply to non-characteristic production processes and equipment attached to renewable non-ferrous metals industrial enterprises of water pollutants and atmospheric Pollutant Discharge Management.

This standard applies to pollutant discharge permitted by law.

The establishment of new sources of pollution sources and special protection areas of pollution The management of the source, in addition to the implementation of this standard, but also in line with the "People's Republic of China Air Pollution Control Law", "People's Republic of China National Water Pollution Prevention Law "," the People's Republic of China Marine Environmental Protection Law "," People's Republic of solid waste pollution of the environment The Law of the People's Republic of China on Environmental Impact Assessment Law, and other laws, regulations and rules.

The water pollutant emission control requirements stipulated in this standard apply to enterprises that directly or indirectly discharge water pollution outside their statutory borders The behavior of things.

Its clauses include scope of application; normative reference documents; terms and definitions; pollutant emission control requirements; chemical oxygen demand (codcr) 50 -; suspended solids 30 -; oil 3 10; ammonia 8 -; total nitrogen 15 -; total phosphorus 1 -.

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Document preview — GB 31574-2015

National Standard of the People's Republic of China

ICS: 13.040.40
Classification: Z60

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope of application
2 normative reference document
3 Terms and definitions
4 Pollutant Emission Control Requirements
5 Monitoring requirements for pollutants
6 implementation and supervision

1 Scope of application

This standard specifies the limits for the emission of pollutants and air pollutants from recycled industrial non-ferrous metals (copper, aluminum, lead and zinc)

Value, monitoring and monitoring requirements, as well as the implementation of standards and supervision and other relevant provisions.

This standard applies to the production of non-ferrous metals (copper, aluminum, lead, zinc) industrial enterprises of water pollutants and air pollutant emissions

Management, and recycling of non-ferrous metals (copper, aluminum, lead, zinc) industrial enterprises construction project environmental impact assessment, environmental protection

Facilities design, completion of environmental protection and acceptance of water pollution and air pollutant discharge management.

This standard does not apply to the discharge of water pollutants and air pollutants from industrial enterprises such as primary non-ferrous metal smelting and calendering

Management; nor does it apply to non-characteristic production processes and equipment attached to renewable non-ferrous metals industrial enterprises of water pollutants and atmospheric

Pollutant Discharge Management.

This standard applies to pollutant discharge permitted by law. The establishment of new sources of pollution sources and special protection areas of pollution

The management of the source, in addition to the implementation of this standard, but also in line with the "People's Republic of China Air Pollution Control Law", "People's Republic of China

National Water Pollution Prevention Law "," the People's Republic of China Marine Environmental Protection Law "," People's Republic of solid waste pollution of the environment

The Law of the People's Republic of China on Environmental Impact Assessment Law, and other laws, regulations and rules.

The water pollutant emission control requirements stipulated in this standard apply to enterprises that directly or indirectly discharge water pollution outside their statutory borders

The behavior of things.

2 normative reference documents

The contents of this standard refer to the following documents or their terms. Those who do not specify the date of the reference file, the effective version of the appropriate

For this standard.

Basic standard for ionizing radiation protection and radiation source safety GB/T GB/T 6920 Determination of water quality pH - Glass electrode method

GB/T 7466 Determination of total chromium in water quality

GB/T 7469 Determination of total mercury in water - Potassium permanganate - Potassium persulfate digestion method Dithizone spectrophotometric method

GB/T 7470 Water quality - Determination of lead - Dithizone spectrophotometric method

GB/T 7471 Water quality - Determination of cadmium - Dithizone spectrophotometric method

GB/T 7472 Determination of water quality - Dithizone spectrophotometric method

GB/T 7475 Water quality - Determination of copper, zinc, lead and cadmium - Atomic absorption spectrophotometric method

GB/T 7485 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method

Water quality - Determination of total phosphorus - Ammonium molybdate spectrophotometric method GB/T Water quality - Determination of suspended solids - Gravimetric method GB/T GB/T 11910 Determination of water quality - Determination of butanedione oxime spectrophotometric method

Water quality - Determination of nickel - Flame atomic absorption spectrophotometric method GB/T Water quality - Determination of chemical oxygen demand - Dichromate method GB/T Ambient air - Determination of lead - Flame atomic absorption spectrophotometric method GB/T Determination of particulate matter and sampling method of gaseous pollutants in exhaust gas of fixed pollution sources GB/T 16157

Water quality - Determination of sulfide - Methylene blue spectrophotometric method GB/T 16489

HJ 77.2 Ambient air and exhaust dioxins Determination of isotope dilution High resolution gas chromatography - High resolution mass spectrometry

HJ 480 ambient air - Determination of fluoride - Filtration - Fluoride ion selective electrode method

Environmental air - Determination of fluoride - Lime filter paper sampling - Fluoride ion selective electrode method

Determination of copper in water - Determination of copper - Diethyl dithiocarbamate spectrophotometric method

Determination of copper in water HJ 486 Determination of copper in water 2,9 - Dimethyl - 1, 10 - phenanthroline spectrophotometric method

Technical specification for preservation and management of samples of water quality sampling

Technical Guidance for Water Quality Sampling

Technical specification for water quality sampling scheme design of HJ 495

HJ 535 - Determination of ammonia nitrogen - Nessler 's reagent spectrophotometric method

HJ 536 Water quality - Determination of ammonia - Salicylic acid spectrophotometric method

Determination of ammonia nitrogen in water - Distillation - neutralization titration method

HJ 540 Determination of ambient air and waste arsenic - Silver diethyldithiocarbamate spectrophotometric method (provisional)

HJ 544 fixed source of waste gas sulfur acid mist determination of ion chromatography (temporary)

HJ 548 Fixed source of waste gas Determination of hydrogen chloride Silver nitrate volumetric method (provisional)

HJ 549 Determination of Ambient Air and Waste Hydrogen Chloride Ion Chromatography (Temporary)

HJ 597 Water quality - Determination of total mercury - Cold atomic absorption spectrophotometric method

HJ 629 Fixed sources - Determination of waste gas - Determination of sulfur dioxide - Non - dispersive infrared absorption method

HJ 636 Water quality - Determination of total nitrogen - Alkaline persulfate digestion - Ultraviolet spectrophotometric method

HJ 637 Water quality - Determination of petroleum and animal and vegetable oils - Infrared spectrophotometric method

HJ 657 Determination of lead and other metal elements in air and waste particulate matter - Inductively coupled plasma mass spectrometry

HJ 665 - Determination of ammonia nitrogen - Continuous flow - Salicylic acid spectrophotometric method

Determination of ammonia nitrogen in water - Flow injection - salicylic acid spectrophotometric method

Determination of total nitrogen content - Continuous flow - Naphthylenediamine hydrochloride spectrophotometric method

Determination of total nitrogen content - Flow injection - Naphthylenediamine hydrochloride spectrophotometric method

HJ 670 Water quality - Determination of phosphate and total phosphorus - Continuous flow - Ammonium molybdate spectrophotometric method

Determination of total phosphorus in water - Flow injection - Ammonium molybdate spectrophotometric method

HJ 675 Fixed sources - Determination of exhaust nitrogen oxides - Acid - base titration method

HJ 685 Fixed source of waste gas - Determination of lead - Flame atomic absorption spectrophotometric method

HJ 692 Fixed sources - Determination of waste nitrogen oxides - Non - dispersive infrared absorption method

Determination of nitrogen oxides for fixed sources of pollution - Determination of potential oxides

Determination of Mercury, Arsenic, Selenium, Bismuth and Antimony in Water by HJ 694 - Atomic Fluorescence Spectrometry

Determination of 65 kinds of elements in water quality of HJ 700 - Inductively coupled plasma mass spectrometry

HJ/T 27 Determination of hydrogen chloride in fixed sources - Mercury thiocyanate spectrophotometric method

HJ/T 42 Determination of nitrogen oxides in the exhaust gas of fixed sources - Ultraviolet spectrophotometric method

HJ/T 43 Determination of nitrogen oxides in fixed exhaust gases - Naphthylenediamine hydrochloride spectrophotometric method

Technical Guidelines for Unorganized Emissions Monitoring of Air Pollutants

HJ/T 56 Determination of sulfur dioxide in exhaust gas from stationary sources - Iodometric method

Determination of Sulfur Dioxide in Fixed Air Pollutants by HJ/T 57

HJ/T 60 Determination of water quality sulfide iodometric method

HJ/T 64.1 Atmospheric fixed sources of pollution - Determination of cadmium - Flame atomic absorption spectrophotometric method

HJ/T 64.2 Atmospheric fixed sources of pollution - Determination of cadmium - Graphite furnace atomic absorption spectrophotometric method

HJ/T 64.3 Determination of Cadmium in Atmospheric Immobilization Source P-Azobenzene Diazoaminoazobenzenesulfonic acid Spectrophotometry

HJ/T 65 Atmospheric fixed sources - Determination of tin - Graphite furnace atomic absorption spectrophotometric method

HJ/T 67 Determination of fluoride in airborne fixed sources - Ion selective electrode method

Technical specification for continuous monitoring of flue gas emissions from fixed pollution sources of HJ/T 75 (for trial implementation)

HJ/T 76 fixed pollution source flue gas emissions continuous monitoring system technical requirements and testing methods (Trial)

Technical specification for surface water and wastewater monitoring

Determination of ammonia nitrogen in water. Determination of ammonia nitrogen by gas phase molecular absorption spectrometry

Water quality - Determination of total nitrogen - Gas phase molecular absorption spectrometric method

HJ/T.200 - Determination of water quality Sulfide - Gas phase molecular absorption spectrometric method

HJ/T 373 fixed pollution source monitoring quality assurance and quality control technical specifications (Trial)

Technical specification for HJ/T 397 fixed source exhaust gas monitoring

HJ/T 399 Water quality - Determination of chemical oxygen demand - Fast digestion spectrophotometric method

"Administrative Measures for Automatic Monitoring of Pollution Sources" (State Environmental Protection Administration Decree No. 28)

"Environmental Monitoring Management Measures" (State Environmental Protection Administration Decree No. 39)

3 terms and definitions

The following terms and definitions apply to this standard.

3.1 Renewable nonferrous metal industry

To waste miscellaneous non-ferrous metals as raw materials, the production of non-ferrous metals and alloys of the industry. A non - ferrous metal refers to the scrap of a metal

Materials, excluding "copper-containing sludge", "containing alumina dust", "lead leaching residue", "zinc-containing steel smelting" and other non-ferrous metals

Secondary resources.

3.2 Renewable copper industry

To waste copper as raw material, the production of anode copper and cathode copper industry.

3.3 Renewable aluminum industry

To waste aluminum as raw material, the production of aluminum and aluminum alloy industry.

3.4 Secondary lead industry

To waste miscellaneous lead (mainly waste lead-acid batteries) as raw materials, the production of crude lead, refined lead and lead alloy industry.

3.5 Renewable zinc industry

Zinc or zinc dross as raw materials, the production of zinc and zinc alloy industry.

3.6 Characteristic production technology and equipment

Production processes such as pretreatment, melting, electrolysis and the like associated with the production of recycled nonferrous metals.

3.7 Existing enterprise existing facility

The implementation of this standard has been completed before the production or environmental impact assessment documents have been approved by the recycling of non-ferrous metal industry enterprises

Or production facilities.

3.8 New enterprise new facility

The environmental impact assessment documents from the date of implementation of this standard through the approval of the new, alteration and expansion of renewable non-ferrous metals industry

Construction project.

3.9 Public wastewater treatment system

Collect waste water through pipelines, etc. Provide waste water treatment services for two or more sewage units and drain

To the relevant emission standards require enterprises or institutions, including all sizes and types of urban sewage treatment plants, parks (including the

Industrial parks, development zones, industrial aggregates, etc.) sewage treatment plants, the degree of wastewater treatment should reach two or two to on.

3.10 Direct discharge

The discharge unit discharges water pollutants directly to the environment.

3.11 Indirect discharge

Discharge of sewage to the public sewage treatment system of water pollutant behavior.

3.12 Displacement effluent volume

The amount of wastewater discharged from a production facility or enterprise outside the legal boundary of the enterprise, including the direct or indirect relationship with the production

A variety of effluent (such as factory sewage, cooling wastewater, washing wastewater, filtration wastewater, plant boilers and power plant drainage, etc.).

3.13 Unit benchmark base effluent benchmark effluent volume per unit product

The upper limit of the amount of waste water discharged from the production unit of nonferrous metal products for the determination of the concentration of water pollutants.

3.14 Dioxins

Polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) collectively.

3.15 Toxicity factor factor (TEF)

Comparison of the affinity of dioxins and 2,3,7,8-tetrachlorodibenzo-p-dioxin to Ah receptors.

3.16 Toxic equivalent quantity (TEQ)

The concentration of dioxins is equivalent to the equivalent concentration of 2,3,7,8-tetrachlorodibenzo-p-dioxin,

The mass equivalent concentration is the product of the measured concentration and the toxicity equivalent factor of the isomer.

3.17 Standard state

The temperature is 273.15K, the pressure of 101325Pa when the state, referred to as "standard". The standard of air pollutants in this standard

Concentration limits are based on dry gases in the standard state.

3.18 Exhaust volume

The amount of industrial waste produced by the production facility or the enterprise through the exhaust pipe to the environment.

3.19 Unit product base displacement metric blow volume per unit product

The upper limit of the amount of exhaust emissions from the production unit product specified for the determination of the emission concentration of the effluent from the furnace

Furnace feed, slag and other openings at the non-organized emissions of flue gas through the environment after the collection of smoke collected by the exhaust pipe organized emissions of flue gas the amount.

3.20 Enterprise boundary

The legal boundary of renewable non - ferrous metal industrial enterprises. If there is no legal boundary, refers to the actual boundary of the enterprise.

4 Pollutant Emission Control Requirements

4.1 Water Pollutant Emission Control Requirements

4.1.1

Since July 1,.2015, the new enterprises have implemented the water pollutant discharge limits specified in Table 1.

4.1.2

Prior to 1 January.2017, existing enterprises are still implementing existing standards. Since January 1,.2017, the existing business executives

Line of water pollutant discharge limits specified in Table 1.

Table 1 Water pollutant emission limits

Unit. mg/L (except pH)

Limits No. Pollutant Item Direct Emissions Indirect Emissions (1) Pollutant Emissions Monitoring Location

1 pH 6 ~ 9 -

2 Chemical oxygen demand (CODCr) 50 -

3 suspended solids 30 -

4 Oil 3 10

5 Ammonia 8 -

6 Total Nitrogen 15 -

7 Total Phosphorus 1 -

8 total copper 0.2 0.2

Total Zinc 1 1

10 sulfide 1 1

Total discharge of wastewater

11 total lead 0.2 0.2

12 total arsenic 0.1 0.1

13 total nickel 0.1 0.1

14 Total cadmium 0.01 0.01

15 total chromium 0.5 0.5

16 total antimony (2) 0.3 0.3

Total mercury 0.01 0.01

Production workshop or facility waste water discharge port

Unit product reference Displacement (m3/t product) 1 Displacement measurement position and pollutant

Emissions monitoring locations are consistent

Note. (1) Wastewater entering the urban sewage treatment plant or through the urban sewage pipeline discharge, should meet the direct discharge limit requirements; wastewater into the park (package

Including all kinds of industrial parks, development zones, industrial agglomerates, etc.) sewage treatment plants to implement indirect discharge limits, not specified indirect discharge limit of pollutants

The sewage treatment plant and the park sewage treatment plant according to its sewage treatment capacity agreed to the relevant standards, and reported to the local environmental protection department for the record; (2)

Applicable to renewable lead and recycled copper industrial enterprises.

4.1.3

According to the requirements of environmental protection work, in the land development density has been higher, the environmental carrying capacity began to weaken, or water ring

Areas with small capacity, fragile ecological environment, and serious environmental pollution problems that require special protection measures,

Should strictly control the company's pollution emissions behavior, in the region of the implementation of the provisions of Table 2 of the water pollutants special emission limits.

The geographical scope and time of the special discharge limit for the implementation of the water pollutants shall be determined by the competent department of environmental protection under the State Council or the people at the provincial level

Government regulations.

Table 2 Specific limits for water pollutants

Unit. mg/L (except pH)

Limits No. Pollutant Item Direct Emissions Indirect Emissions (1) Pollutant Emissions Monitoring Location

1 pH 6 ~ 9 -

2 Chemical oxygen demand (CODCr) 30 -

3 suspended solids 10 -

4 Oil 1 3

5 Ammonia 5 -

6 Total Nitrogen 10 -

7 Total Phosphorus 0.5 -

8 total copper 0.2 0.2

9 Total Zinc 0.2 0.2

10 sulfide 0.3 0.3

Total discharge of wastewater

11 total lead 0.2 0.2

12 total arsenic 0.1 0.1

13 t...

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.

Referenced standards

Normative references

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