GB 30770-2014Emission standards of pollutants for stannum, antimony and mercury Industries (English PDF)

Foreword

To implement the "People's Republic of China Environmental Protection Law", "People's Republic of China Water Pollution Prevention Law," "Great People's Republic of China

Air Pollution Prevention Law, "" People's Republic of China Marine Environmental Protection Law "and other laws, regulations and" Atmospheric Pollution Prevention Action Plan "(State

Fa [2013] No. 37), to protect the environment, prevent pollution, promote the progress of tin, antimony, mercury and industrial processes pollution control technology,

Development of this standard.

This standard specifies the tin, antimony, mercury mining and smelting industrial production process water pollutants and air pollutants emission limits, monitoring

Measurement and monitoring requirements of the regulations in key areas of water pollutants and air pollutants emission limits in particular.

This standard is the first release.

From the date of implementation of this standard, tin, antimony, mercury and industrial enterprises water and air pollutants implementation of this standard, no longer perform "Sewage

Integrated Discharge Standard "(GB 8978-1996)," Air Pollutant Emission Standards "(GB 16297-1996) and" industrial furnace atmosphere

Pollutant emission standards, "the relevant provisions (GB 9078-1996) in. Tin, antimony, mercury mining and smelting odor pollution emissions from industrial enterprises

Material, environmental noise applicable relevant national pollutant discharge standards, resulting in identification of solid waste treatment and disposal of solid waste applicable national

Pollution control standards.

This standard is tin, the basic requirements of antimony, mercury emission control of industrial pollutants. Local people's governments at the provincial level for this standard not provided

Pollutants may establish their local emission standards; this standard has been provided for projects pollutants may establish more stringent than the present standard

Quasi-local emission standards. Requires environmental impact assessment document stringent than this standard or local standards, should follow approval of the ring

Environmental impact assessment documentation requirements implemented.

This standard is developed by the Ministry of Environmental Protection Science, Technology organization.

This standard is mainly drafted by. Kunming University, Chinese Research Academy of Environmental Sciences, nonferrous metals, industrial pollution control engineering technology

Center, China Nerin Engineering Co., Ltd. (Nanchang Nonferrous Metallurgy Design and Research Institute).

This standard is approved by the Ministry of Environmental Protection April 28, 2014.

New business from July 1, 2014, implementation of the existing enterprise standards from January 1, 2015. It can also be based around local

Needs and economic and technical conditions for environmental protection, by the provincial government for approval early implementation of this standard.

The standard explanation by the Ministry of Environmental Protection.

Tin, antimony, mercury, industrial pollutants emission standards

1 Scope

This standard specifies the tin, antimony, mercury mining and smelting industrial enterprises of water and air pollutants emission limits, monitoring and control requirements,

As well as the relevant provisions of other standards implementation and supervision.

This standard applies to existing tin, antimony, mercury mining and smelting and pollutant emissions of atmospheric pollutants management of industrial enterprises water, and tin,

Environmental impact assessment antimony, mercury mining and smelting industry enterprises construction projects, environmental protection facilities design completion and acceptance of environmental protection

Water pollutants and atmospheric emissions of pollutants management after putting into operation.

This standard does not apply to tin, antimony, mercury and regeneration processing industry.

This standard applies to pollution discharge permitted by law. Established in the new location and sources of existing pollution sources in special protected areas

Management, according to "People's Republic of China Air Pollution Prevention Law," "People's Republic of China Water Pollution Prevention Law," "People's Republic of China

And the National Marine Environmental Protection Law "," People's Republic of China Solid Waste Pollution Prevention Law, "" People's Republic of China radioactive pollution

Transfection Prevention Law, "" People's Republic of China Environmental Impact Assessment Law "and other laws and relevant regulations, rules of execution.

This standard specifies water pollutant emission control requirements apply to enterprises discharge of water pollutants directly or indirectly, to its outside legal boundaries

behavior.

2 Normative references

This standard refers to the contents of the following documents or the terms.

Determination of the glass electrode method GB 6920 Water pH value

GB 7467 Water quality - Determination of hexavalent chromium diphenyl hydrazine spectrophotometry

Determination of GB 7470 Water quality dithizone spectrophotometry

GB 7471 Water quality - Determination of cadmium dithizone spectrophotometry

Determination of GB 7472 Water quality zinc dithizone spectrophotometry

GB 7475 water quality copper, zinc, lead, and cadmium - Atomic absorption spectrophotometry

GB 7484 Water quality - Determination of fluoride ion selective electrode method

Determination of total arsenic GB 7485 Water diethyl dithiocarbamate spectrophotometry silver

GB 11893 Determination of total phosphorus - Ammonium molybdate spectrophotometric method

GB 11901 Water quality Determination of suspended solids - Gravimetric method

GB 11914 Water quality Determination of chemical oxygen demand dichromate method

GB/T 15264 Ambient Air Determination of lead by flame atomic absorption spectrophotometry

Determination of GB/T 15432 Ambient Air Act by weight of total suspended particulates

GB/T 16157 Stationary source emission-Determination of particulates and gaseous pollutants sampling methods

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

Determination of UV HJ/T 42 Stationary source emission of nitrogen oxides spectrophotometry

HJ/T 43 Stationary source emission-Determination of nitrogen oxides hydrochloride naphthylethylenediamine spectrophotometry

HJ/T 55 fugitive emission monitoring of air pollutants Technical guidelines

HJ/T 56 stationary source emission measurement of sulfur dioxide Iodometry

Determination of HJ/T 57 stationary source emission of sulfur dioxide constant potential electrolysis

Determination of HJ/T 60 quality sulfides Iodimetry

Flame atomic HJ/T 64.1 atmosphere from stationary sources of cadmium absorption spectrophotometry

Graphite furnace atomic HJ/T 64.2 atmosphere from stationary sources of cadmium absorption spectrophotometry

HJ/T 64.3 Stationary source emission - Determination of cadmium - azobenzene aminoazobenzene acid spectrophotometry

Graphite furnace atomic HJ/T 65 atmosphere from stationary sources of tin absorption spectrophotometry

HJ/T 75 stationary sources Continuous Emission Monitoring Technical Specification (Trial)

HJ/T 195 Water quality - Determination of ammonia gas phase molecular absorption spectrometry

HJ/T 199 Determination of Water Quality Total Nitrogen gas phase molecular absorption spectrometry

HJ/T 397 stationary source emission monitoring and technical specifications

Determination of HJ/T 399 Water quality COD rapid digestion spectrophotometry

HJ 479 ambient air nitrogen oxides (NO and NO2) Determination of hydrochloric acid naphthylethylenediamine spectrophotometric

HJ 480 Ambient air - Determination of fluoride filter sampling and fluorine ion selective electrode method

HJ 481 Ambient air - Determination of fluoride lime - paper sampling and fluorine ion selective electrode method

HJ 482 Ambient air Determination of sulfur dioxide - Formaldehyde absorbing - pararosaniline spectrophotometry

Determination of mercury salts tetrachloride HJ 483 ambient air sulfur dioxide absorbing - pararosaniline spectrophotometry

Determination HJ 485 water quality copper diethyl dithiocarbamate spectrophotometry

HJ 487 Water quality Determination of fluoride - Visual colorimetry with zirconium alizarin sulfonic acid

Determination HJ 488 Water fluoride Fluor reagent spectrophotometry

HJ 535 Water quality - Determination of ammonia Nessler reagent spectrophotometric

HJ 536 Water quality - Determination of ammonia acid spectrophotometric method

HJ 537 Water quality - Determination of ammonia distillation - and titration

HJ 538 Stationary source emission of lead by flame atomic absorption spectrophotometry (provisional)

HJ 540 Determination of air and exhaust gases arsenic diethyl dithiocarbamate silver spectrophotometry (provisional)

Determination HJ 543 Stationary source emission of mercury by cold vapor atomic absorption spectrophotometry (provisional)

HJ 544 Stationary source emission of sulfuric acid mist by ion chromatography (provisional)

Determination of cold atoms HJ 597 water quality of total mercury absorption spectrophotometry

Determination of non-HJ 629 Stationary source emission of sulfur dioxide-dispersive infrared absorption method

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

HJ 637 water quality oil and animal and vegetable oils determination of the infrared spectrophotometry

HJ 657 air and exhaust particles measured by Inductively Coupled Plasma Mass Spectrometry lead metal element

HJ 694 water quality mercury, arsenic, selenium, bismuth and antimony Atomic Fluorescence Spectrometry

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

"Pollution automatic monitoring and management approach" (SEPA Order No. 28)

"Environmental Monitoring Management Measures" (SEPA Order No. 39)

3 Terms and Definitions

The following terms and definitions apply to this standard.

4 pollutant emission control requirements

1 pH value of 6 ~ 96 ~ 9

2 Chemical oxygen demand (CODCr) 100 200

3 TP 1.5 2.0

4 TN 2040

Ammonia 15 25 5

6 oil 510

100 (mining) 200 (mining)

7 suspension

70 (Other) 140 (Other)

Sulfide 1.0 1.5 8

Fluoride 9 10 15

10 0.5 Total copper

11 2.0 Total zinc

12 total tin 1) 4.0

13 1.0 Total Antimony

Enterprise total wastewater outfall

14 0.05 Total Mercury

15 0.1 Total cadmium

16 1.0 Total Lead

17 total arsenic 0.5

Hexavalent chromium 18 0.5

Plant or plant outfall

Dressing (m3/t ore) 1.65

2.52)

Tin, antimony smelting m3/t product 7.5

Unit production

Product reference

Displacement

Mercury smelting m3/t product 4

Displacement measuring position and pollutant emissions monitoring

Consistent position

Note. 1) as tin, antimony industrial wastewater monitoring project; 2) a multi-metal antimony ore.

4.1.2 Since January 1, 2016, the implementation of existing enterprises specified in Table 2 of water pollutant discharge limits.

4.1.3 Since July 1, 2014, implementation of new enterprises specified in Table 2 of water pollutant discharge limits.

Table 2 water pollutant discharge limits for new enterprises

Unit. mg/L (pH value except)

Item No. pollutant limits

Direct emissions indirect emissions

Emissions monitoring location

1 pH value of 6 ~ 96 ~ 9

2 Chemical oxygen demand (CODCr) 60 200

3 TP 1.0 2.0

4 TN 1540

5 Ammonia 825

6 oil 310

70 (mining) 200 (mining)

7 suspension

30 (Other) 140 (Other)

Sulfide 0.5 1.5 8

Fluoride 515 9

10 0.2 Total copper

11 1.0 Total zinc

12 total tin 1) 2.0

13 0.3 Total Antimony

Enterprise total wastewater outfall

14 total mercury 0.005

15 total cadmium 0.02

16 0.2 Total Lead

17 total arsenic 0.1

Hexavalent chromium 18 0.2

Plant or plant outfall

Dressing (m3/t ore) 1.4

2.02)

Tin, antimony smelting m3/t product 5.0

Unit product group

Quasi displacement

Mercury smelting m3/t product 2.0

Displacement measuring position and pollutant discharge

Put consistent monitoring location

Note. 1) as tin, antimony industrial wastewater monitoring project; 2) a multi-metal antimony ore.

4.1.4 according to the requirements of environmental protection work in the already high density land development, environmental carrying capacity began to weaken, or water environmental capacity

Small, fragile ecological environment, prone to severe water pollution problems need to take special measures to protect areas should be strictly controlled

Pollutant emission behavior of enterprises, enterprises in these areas to perform specified in Table 3 water pollutant discharge limits in particular.

Implementation of water pollutant discharge limits in particular geographical scope, timing, by the environmental protection department under the State Council or provincial government regulations

set.

Table 3 water pollutant discharge limits Special

Unit. mg/L (pH value except)

Item No. pollutant limits

Direct emissions indirect emissions

Emissions monitoring location

1 pH value of 6 ~ 96 ~ 9

2 Chemical oxygen demand (CODCr) 50 60

3 TP 0.5 1.0

4 TN 1015

5 Ammonia 58

6 oil 13

10 30 7 suspension

Enterprise total wastewater outfall

Sulfide 0.5 1.0 8

Fluoride 510 9

10 0.2 Total copper

11 1.0 Total zinc

12 total tin 1) 2.0

13 0.3 Total Antimony

14 total mercury 0.005

15 total cadmium 0.02

16 0.2 Total Lead

17 total arsenic 0.1

Hexavalent chromium 18 0.2

Plant or plant outfall

Dressing (m3/t ore) 1.0

1.52)

Tin, antimony smelting m3/t product 3.0

Products Unit

Reference drainage

Mercury smelting m3/t product 1.0

Displacement measuring position and pollutants

Emissions monitoring consistent position

Note. 1) as tin, antimony industrial wastewater monitoring project; 2) a multi-metal antimony ore.

4.1.5 water pollutant discharge concentration limits for the unit products, the actual situation is not higher than the reference displacement displacement. If the real unit of product

Inter displacement exceeds the reference displacement, shall formula (1) will be measured in terms of the concentration of water pollutant discharge standard water concentration, and water pollution

Standard water pollutants emission concentrations as determined whether the target emission basis. Product yield and displacement statistical period is one day.

In the company's production facilities produce two or more products, emission control requirements applicable to different countries or different industries discharge pollutants

Under the mixing of waste water treatment discharge emission standards, and the production facilities to produce and should implement the most stringent emission concentration limits specified in the standard

Value, according to equation (1) in terms of the concentration of water pollutant discharge standard water.

Group = C

QY

CN

× sum

1 =

(1)

Where. C base - water pollutant discharge standard water concentration, mg/L;

Q total - Found drainage volume, m3;

Yi - a product yield, t;

Qi group - a product of the reference product unit displacement, m3/t;

C Real - measured water pollutant concentration, mg/t;

N - product (or ore) number of species.

If Q total and the ratio is less than 1, it places the water measured concentrations of pollutants in emissions as the basis for determining whether or not compliance.

2 tin smelting All 75080--300688 8 0.015 0.05 0.5

3 antimony smelting All 75080--300--88 0.015 0.05 0.7

82)

0.5

4 mercury smelting All 750 80 - 300 - -. 8 0.015 - 0.7 -

5 sulfuric acid entire 9605045300688 0.015 0.5 0.05 0.05

Exhaust unit product reference

Volume (m3/tonne product) smelting 63000

Measuring position and displacement of pollutants

Emissions monitoring consistent position

Note. 1) metals and their compounds are calculated metal element; 2) to jamesonite raw materials for antimony smelting enterprises

4.2.2 Since January 1, 2016, the implementation of existing enterprises specified in Table 5 of the emissions of air pollutants concentration limits.

4.2.3 Since July 1, 2014, implementation of new enterprises specified in Table 5 of the emissions of air pollutants concentration limits.

Table 5 New business air pollutant emission concentration limits

Unit. mg/m3

Name of pollutants and emission limits

produce

category

Process or

Step

Part 1)

Part 1)

And mercury

Of its

Compound

1)

Part 1)

1)

Part 1)

Pollution

Material discharge

Prison release

Guard

broken,

Screening - 50 - - - - - - - - - 1 mining

Others - 30 - - - - - - - - -

2 tin smelting All 40030--200341 0.01 0.05 2 0.5

3 antimony smelting All 40030--200--14 0.01 0.05 0.5

twenty two)

0.5

4 mercury smelting All 400 30 - 200 - - 1 0.01 - 0.5 -

5 sulfuric acid entire 4003020200311 0.01 0.05 0.5 0.5

workshop

Or raw

Production set

Shi row

Inflator

Exhaust unit product reference

Volume (m3/tonne product) smelting 63000

Measuring position and displacement of pollutants

Emissions monitoring consistent position

Note. 1) metals and their compounds are calculated metal element; 2) to jamesonite raw materials for antimony smelting enterprises