HJ 861-2017Technical specification for application and issuance of pollutant permit textile and dyeing industry (English PDF)

3.2 Permitted emission limits permitted emission limits

Refers to the allowable pollutant discharge allowable pollutant discharge maximum concentration and emissions stipulated in the sewage discharge permit.

3.3 Special periods special periods

Refers to the state and local deadlines according to the planning and other relevant environmental management regulations, the pollutant discharge units have special Seek the time period, including heavy polluted weather during the period and winter prevention period.

3.4 Dyeing and printing

Refers to the textile materials (fibers, yarns, threads and fabrics) to chemical-based process, including pre-treatment, dyeing, printing, Finishing (including general finishing and functional finishing) and other processes.

4.2 Sewage unit basic information

Textile printing and dyeing industry sewage unit basic information should be submitted to the name of the unit, zip code, industry type (fill in the choice of textile printing related Industry), whether it is put into production, put into production date, the central longitude of the production and business premises, the latitude of the center of production and business premises, whether the location belongs to the key Regional and environmental impact assessment documents approved and the text (record number) or local government for the violation of the project or record the file and document number, Total pollutants allocation plan documents and symbols, total sulfur dioxide indicators (t/a), total nitrogen oxides (t/a), total particulate matter (T/a), total COD (t/a), total ammonia (t/a), total other pollutants involved, and Implementation of low-drainage dyeing and finishing process transformation and so on.

4.3 Main products and capacity

4.3.1 General principles

Textile dyeing and printing industry sewage units should report the name of the main production unit, the main process name, the name of production facilities, production facilities, Facility parameters, product name, production capacity and units of measurement, design year of production, and others.

4.3.2 The main production unit Scouring unit, gelatin degumming unit, reeling unit, weaving unit, printing and dyeing unit, clothing washing unit, public unit is required, Spinning, apparel and textile processing and other production units for the optional content.

4.3.3 The main process Scouring unit. Including emulsifying scouring process, solvent scouring process, freezing scouring process, ultrasonic scouring process.

Ma degumming unit. including chemical degumming, biological degumming, physical degumming, biochemical joint degumming process.

Reeling unit. including silkworm reeling, tussah Reeling craft.

Weaving unit. including water jet weaving, jet weaving process.

Dyeing unit. including pre-treatment, printing, dyeing, finishing process.

Garment washing unit. Including ordinary washing, enzyme washing, rinsing, stone washing process.

Public unit. Including boiler, demineralized water system, storage system, wastewater treatment system, auxiliary system.

4.3.4 Production facilities

Divided into required and optional content.

a) Required content

1) Scouring unit. Including washing facilities (spray scouring machine, drum washing machine, ultrasonic scouring machine, joint scouring machine, etc.), charring set Shi, stripping facilities.

2) Ma degumming unit. including dipping facilities, steam explosion device, flaxen facilities, alkali treatment facilities, bleaching facilities, pickling facilities, cooking Practicing facilities, rinsing facilities, fermenters.

3) Reeling unit. including cooking cocoon, reeling machine, cotton machine.

4) Weaving unit. including water jet looms and others.

5) Printing and dyeing production unit. including pre-treatment process (singeing facilities, desizing facilities, scouring facilities, scouring facilities, bleaching facilities, Mercerizing facilities, setting facilities, alkali reduction facilities, pre-treatment integrated facilities, etc.), dyeing processes (bulk fiber dyeing facility, yarn Dyeing facility, continuous padding facility, dip dyeing facility, jet dyeing facility, cold pile dyeing facility, jigger dyeing facility, warp beam Dyeing facilities, overflow dyeing facilities, air dyeing facilities, gas-liquid dyeing facilities, etc.), printing processes (roll printing facilities, rotary screen Printing facilities, flat screen printing facilities, electrostatic flocking facilities, transfer printing facilities, digital printing facilities, foam printing facilities, printing Photosensitive network facilities, washing equipment, sand washing equipment, etc.), finishing processes (grinding machine, raising machine, stereotypes facilities, direct coating set Transfer coating facilities, solidification coating facilities, laminated composite facilities, dosing facilities, etc.).

6) Garment washing unit. Including washing machine, hanging dyeing machine, spray color machine, stirrup machine, sandblasting machine, sander, laser molding machine.

7) Public units. including storage systems (coal yard, chemical depot, oil tank, gas tank, etc.), boilers (coal-fired boilers, oil fired boilers, Gas boilers, biomass boilers, etc.).

b) Optional content

In addition to the requirements of a), the other production facilities for the optional content, including. election hair machine, hair machine, drying machine, playing machine, dehydrator, Dryer, stripping cocoon machine, the election cocoon machine, screen cocoon machine, vacuum to the wet machine, fixed-width machine, stenter, electro-optical machine, Asbestos machines, cloth machines, dehydration machines, cats and other equipment to be.

4.3.5 Production Facilities Number

Textile printing and dyeing industry, sewage units fill in the internal production facilities number, if the sewage unit no internal production facilities number, according to "fixed sewage (Water, Atmosphere) Encoding Rules (Trial) "(Central Water Body [2016] No. 189, Annex 4) are numbered and reported.

4.3.6 Facilities parameters

Fill in the parameter name, design value, unit, etc. Parameters include model, bath ratio, speed, width, volume and so on.

4.3.7 Product Name

Fill in the product name of each production unit, including raw silk, net wool, fine linen, yarn, fabric, color fiber, yarn, fabrics, home textiles Finished Products, Industrial Textile Finished Products, Textile and Garment, Fashion Accessories, etc.

4.3.8 Production capacity and measurement units

Production capacity of the main product design capacity, and indicate the unit of measurement, excluding the national or local governments to be eliminated or banned capacity.

4.3.9 Design Year of production

Environmental impact assessment documents and their approval, local governments to identify violations of the project or filing documents to determine the number of days of production.

4.3.10 Others

Textile printing and dyeing industry sewage unit if necessary, the content can be filled out.

4.4 The main raw materials and fuels

4.4.1 Raw materials

Scouring unit raw material types include raw wool, water, others.

Ma gelatin unit raw material types include ramie, linen, jute, hemp, kenaf, apocynum, water, others.

Reeling unit raw material types include silkworm cocoon, tussah cocoon, water, others.

Woven unit raw material types include natural fibers (cotton, hemp, silk, wool, asbestos and others) and chemical fibers (recycled fibers, synthetic fibers Dimensional, inorganic fibers, others).

Dyeing unit raw material types include loose fibers, yarn, fabric, water, others.

Garment washing unit types of raw materials, including clothing, finished cloth, water, and other.

4.4.2 Accessories

General accessories include chemicals added during the production process as well as waste water, chemicals added during the air pollution control process (including lime, Sulfuric acid, hydrochloric acid, coagulant,, etc.).

Scouring unit accessories include caustic soda, synthetic detergents, sodium chloride, sodium sulfate, ammonium sulfate, organic solvents, hydrochloric acid, bleach, dioxygen Water, other.

Ma degumming unit accessories include caustic soda, sulfuric acid, hydrochloric acid, hydrogen peroxide, biological enzymes, to the oil agent, and others.

Reeling unit excipients include penetrants, inhibitors, decongestants, others.

Weaving unit accessories include slurries, surfactants, oils, preservatives, paraffin, others.

Dyeing unit accessories include dyes (direct dyes, reactive dyes, vat dyes, sulfur dyes, acid dyes, disperse dyes, ice dye Dyes, basic dyes, mordant dyes, fluorescent dyes, oxidation dyes, phthalocyanine dyes, polycondensation dyes, temporary dyes), pigments, pastes, Acid (acetic acid, malic acid, tartaric acid, succinic acid, sulfuric acid, hydrochloric acid), alkali agent (caustic soda, soda ash, ammonia water), oxidant (chlorine dioxide, Liquid chlorine, hydrogen peroxide, sodium hypochlorite), reducing agent (sulfur dioxide, insurance powder, sodium sulfate), biological enzymes, staple fiber velvet, release paper, additives (Dispersants, scouring agents, wetting agents, emulsifiers, detergents, penetrants, leveling agents, binders, whiteners, defoamers, thickeners, Soaping agents, stiffening agents, fixing agents and others), finishing agents (softeners, antibacterial anti-wrinkle agents, antifouling finishing agents, oil repellent finishing agents, Line finishing agent, flame retardant finishing agent, waterproof finishing agent, anti-wrinkle finishing agent, antistatic finishing agent, stabilizer, plasticizer, foaming machine, Fillers, colorants, anti-oxidants, crosslinkers, hydrolysis inhibitors, thickeners, initiators and others), coating agents (polyvinyl chloride (PVC) (PU) glue, polyacrylate (PA) glue, polyorganosiloxane, rubber latex and others), solvents (toluene, xylene, Dimethylformamide, butanone, styrene, acrylic acid, ethyl acetate, acrylates and others), photographic adhesive (chrome-containing photographic adhesive, conventional sense Light plastic), other.

Garment washing unit accessories include enzymes, softeners, penetrants, fluffy agents, glacial acetic acid, caustic soda, hydrogen peroxide, sodium carbonate, bleach, other.

4.4.3 Fuel

Fuel types include coal, natural gas, heavy oil, biomass fuels and more.

4.4.4 Design Year usage

The designed annual usage is the annual consumption of raw and auxiliary materials and fuel that match the production capacity.

The unit of measure for the design annual usage is t/a or Nm3/a.

4.4.5 Raw and auxiliary materials composition and accounting

According to the design value or the actual value of the previous year to fill in, such as dyes or additives containing chromium, content should be reported accounted for, the content must meet the GB 20814 related requirements.

4.4.6 Fuel ash, sulfur, volatile and calorific value

It is required to fill the fuel ash, sulfur content (solid and liquid fuels by sulfur content; gas fuel by total sulfur Total sulfur contains organic sulfur and inorganic sulfur), volatile matter and calorific value (low calorific value), fuel oil and gas fill sulfur value and calorific value.

4.4.7 Other

Textile printing and dyeing industry sewage unit if necessary, the content can be filled out.

4.5 Production of sewage nodes, pollutants and pollution control facilities

4.5.1 General principles

Wastewater discharge node, pollutants and pollution control facilities, including wastewater types, types of pollutants, whereabouts of emissions, laws, pollution Governance facilities, the discharge number, the discharge set to meet the requirements, the type of discharge. The following "4.5.2.1 ~ 4.5.2.5" is required.

Waste gas production and pollutants discharge nodes, pollutants and pollution control facilities, including the corresponding name of the pollutant production section, the type of pollutants, emission forms (organized, Unorganized), pollution control facilities, organized discharge number, discharge set to meet the requirements of the type of discharge. the following "4.5.3.1 ~ 4.5.3.4" is required.

4.5.2 Wastewater

4.5.2.1 Category of waste water, types of pollutants and pollution control facilities

Textile Printing and Dyeing Industry Wastewater Unit Type of Wastewater, Pollutants Sewage, Pollutant Items, Pollution Control Facilities and Discharge Ports See Table 1. Where there is a requirement for local emission s...