HJ 1065-2019Technical specification for application and issuance of pollutant permit Leather and fur making industry -- Fur making industry (English PDF)

4.1 General principles

The fur processing industry's sewage discharge unit shall fill in the corresponding information in the declaration system of the national sewage discharge management information platform in accordance with the requirements of this standard.

table.

Local eco-environmental authorities at or above the city level with districts may increase the need to include the content of the report shall be entered in the declaration system of the National Pollution Permit Management Information Platform.

Manage Content ".

4.2 Basic information of pollutant discharge units

The basic information of the fur processing industry's sewage discharge unit should be filled in with the name of the unit, whether it needs to be corrected, the type of sewage license management, postal code, Industry category, whether put into production, date of production, longitude and latitude of the center of the production and operation site, whether the location is an environmentally sensitive area (such as total phosphorus, total Nitrogen control zone, etc.), the name of the industrial park to which it belongs, the environmental impact assessment approval (audit) opinion document number (the record number), and the local government's Project identification or filing documents and document number, main pollutant total distribution plan document and document number, total chemical oxygen demand indicator (t/a), Total particulate matter (t/a), total nitrogen oxides (t/a), total ammonia nitrogen (t/a), total chromium (kg/a), related Indicators of the total amount of other pollutants.

When filling in the industry category on the National Sewage Permit Management Information Platform, the fur processing industry's pollutant discharge unit shall fill in the report "Fur Tanning and Manufacturing Product Processing (C193) "in the" Fur Tanning Processing (C1931) "industry category.

4.3 Major Products and Capacity

4.3.1 General principles

The fur processing industry's sewage discharge unit shall fill in the main product, the name of the main production unit, the name of the main process, and the main the production facility name, main production facility number, facility parameters, product name, production capacity, measurement unit, design annual production time and other. The following 4.3.2 ~ 4.3.6 are required, and 4.3.7 are optional.

4.3.2 Main production units, main processes and production facilities

The main production units, main processes, production facilities and facilities parameters of the fur processing industry sewage discharge unit are shown in Table 1. Sewage from fur processing industry the unit public unit facilities and facility parameters are shown in Table 2.

Table 1 Main production units, main processes and procedures, production facilities and facility parameters of the fur processing industry's sewage discharge units

Production line main production unit main process procedure production facility parameter Fur production line Preparation section Water immersion groove/drum volume (m3) Rotating speed of meat removing machine (r/min) Speed of leveling machine (r/min) Degreasing grooving/drum volume (m3) Softening groove/drum volume (m3) Tanning section Capacity of pickling groove/drum (m3) Tanning groove/drum volume (m3) Wet finishing section Speed of leveling machine (r/min) Retanning groove/drum volume (m3) Degreasing grooving/drum volume (m3) Dyeing groove/drum volume (m3) Grease grooving/drum volume (m3) Dry finishing section Shearing speed (r/min) Spraying and spraying spray gun spray volume (mL/min) Finishing (wool leather) Spraying machine speed (m/sec) Speed of film transfer laminating machine (m/sec) Scalding machine speed (m/sec)

Table 2 Table of public unit facilities and facilities in the fur processing industry

Main unit process facility parameters Common unit Storage system Piggy bank area (m2)/volume (m3) of raw materials Chemical storage area (m2) Finished product warehouse area (m2) Other other other Treatment capacity of sewage treatment station (m3/d) Plant laboratory area (m2) Other other

4.3.3 Production facility number

The pollutant discharge unit shall report the internal production facility number, or number and report according to HJ 608.

4.3.4 Product name

Fill in the product name of each production unit, such as tanned fur (mink tanned fur, fox tanned fur, mule tanned fur, rabbit tanned Fur, sheep tanned fur, other tanned fur, etc.), finished fur (finished mink fur, fox finished fur, mule finished fur, rabbit Finished fur, finished sheep fur, other finished fur, etc.).

4.3.5 Production capacity and measurement unit

The production capacity is the design capacity of the main products, excluding the capacity eliminated or banned by the national or local government.

The unit of measurement for fur processing production capacity is 10,000 pieces/a.

4.3.6 Design annual production time

According to the environmental impact assessment documents and their approval and review opinions, or according to relevant national regulations, the local people's government will deal with and rectify the regulations in accordance with the law.

Fill in the annual production time in the relevant certification materials that meet the requirements. If there is no relevant document or the production time is not specified in the document, the actual production Time to fill in.

4.3.7 Other

Fur processing industry sewage discharge units can fill in if there is any need to explain.

4.4 Main raw materials and fuels

4.4.1 General principles

The main raw and auxiliary materials and fuels should be filled in with the types of raw and auxiliary materials and fuels, the designed annual consumption and the unit of measurement;

Composition and proportion; fuel composition, including moisture content, ash, sulfur, volatile content, calorific value; others. The following 4.4.2 ~ 4.4.5 are required, 4.4.6 is optional.

4.4.2 Raw and auxiliary materials and fuel types

Raw material types include mink (raw or tanned), fox (raw or tanned), mule (raw or tanned), Rabbit skin (raw or tanned), sheepskin (raw or tanned), others.

Auxiliary materials include industrial salts, acids, chrome tanning agents, chrome-containing retanning agents, chrome-containing mordants, and solvent-based dyes used in fur processing Chemicals such as ferrous sulfate, sodium hydroxide, polyacrylamide (PAM), and polychlorination added in the treatment of wastewater and exhaust gas pollution Chemicals such as aluminum (PAC), ozone, and hydrogen peroxide.

Fuel types include coal, heavy oil, diesel, natural gas, liquefied petroleum gas, biomass fuel, and others.

4.4.3 Design annual consumption and measurement unit

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

The unit of measurement for the annual design use of raw materials is 10,000 pieces/a; the unit of measurement for the annual design use of auxiliary materials and fuels is t/a.

4.4.4 Toxic and harmful components and proportion of raw and auxiliary materials

Toxic and harmful substances or elemental components (hexavalent chromium, etc.) and their proportions in the original and auxiliary materials should be reported. Can refer to design value or production of the previous year Fill in the actual value.

4.4.5 Fuel composition

Fill in ash, sulphur, volatile matter and calorific value (low calorific value) for solid fuels, without adding volatile matter for biomass fuels, increase Write the water content. Fuel and gas only require sulfur content (liquid fuel is calculated as sulfur content; gas fuel is calculated as total sulfur, total sulfur contains organic sulfur and no Organic sulfur) and heating value (low calorific value) are reported according to the design value or the actual production value of the previous year. Reported values for solid and liquid fuels Based on receipt basis.

4.4.6 Other

If the sewage disposal unit needs to explain other contents, it can be filled in.

4.5 Production and discharge links, pollutants and pollution treatment facilities

4.5.1 General principles

Wastewater production and discharge links, pollutants and pollution treatment facilities include the corresponding names of wastewater production and discharge links, types of wastewater, types of pollutants, pollution Treatment facilities, pollution treatment processes, feasible technologies, discharge destinations, discharge laws, discharge port numbers and names, and whether discharge port settings are in compliance Requirements, discharge port type.

Waste gas production and discharge links, pollutants and pollution treatment facilities include the names of corresponding production and discharge links, types of pollutants, pollution treatment facilities, Pollution treatment process, feasible technology, discharge form (organized, unorganized), number and name of organized discharge port, whether the discharge port is set Meet the requirements, the type of discharge port.

4.5.2 Wastewater

4.5.2.1 Pollution production

Pollution production includes preparation section, tanning section, wet finishing section, and living facilities.

4.5.2.2 Wastewater category

Wastewater categories are divided into chromium-containing wastewater, other production wastewater, and domestic wastewater.

4.5.2.3 Types of pollutants

The types of pollutants from the wastewater discharged by the fur processing industry are determined in accordance with GB 30486. If there are more stringent local discharge standards, Regulations.

4.5.2.4 Pollution treatment facilities and numbers

Wastewater pollution treatment facilities include chromium-containing wastewater treatment systems, plant-wide wastewater (including chromium-containing wastewater after removing chromium, supernatant fluids, and other production wastewater and domestic sewage) treatment systems.

Fill in the internal number of the pollutant discharge unit for the pollution treatment facility number, or number and report according to HJ 608.

4.5.2.5 Pollution treatment process

Wastewater pollution treatment technology is divided into physical treatment, chemical treatment, secondary biochemical treatment and advanced treatment. Among them, physical treatment includes screening Retention, gravity separation, centrifugal separation, others; chemical treatment including chemical coagulation, neutralization, others; secondary biochemical treatment including activated sludge Method (oxidation ditch, SBR, anaerobic treatment, A/O, AAO, etc.), biofilm method (biological filter, biological turntable, contact oxidation, fluidized bed Etc.), others; advanced treatments include ultrafiltration/nanofiltration, reverse osmosis, adsorption filtration, oxidation ponds, biological filters, Fenton, and others.

4.5.2.6 Possible Technologies

Fill in the report in accordance with Part 6 of this Standard, "Possible Technical Requirements for Pollution Prevention."

4.5.2.7 Emission Fate and Emission Law

The fur processing industry's sewage discharge unit shall clarify the whereabouts and discharge rules of wastewater discharge.

The discharge destination is divided into non-effluent, workshop wastewater treatment facilities, in-plant production wastewater treatment facilities, and in-plant integrated wastewater treatment stations.

Enter rivers, lakes, reservoirs and other water environments, directly into the sea, enter urban sewers (re-enter rivers, lakes, reservoirs) Into coastal waters), into urban sewage treatment plants, into centralized industrial wastewater treatment facilities, into municipal pipe networks, and into other units, other he.

When the waste water directly or indirectly enters the environmental water body, fill in the discharge rule, and do not fill in when it is not discharged. Types of wastewater discharge laws see HJ 521.

4.5.2.8 Standardization of discharge outlets

According to "Technical Requirements for the Standardization of Sewage Outlets (Trial)", relevant local management requirements, the relevant provisions of the discharge standards for the standardized setting of discharge outlets should report whether the setting of wastewater discharge outlets meets the requirements of normalization.

4.5.2.9 Type of discharge port

Fur processing industry's wastewater discharge outlets are divided into the whole plant wastewater discharge outlet (integrated wastewater treatment station discharge outlet), chromium-containing wastewater workshop or Wastewater discharge outlets of production facilities, domestic sewage discharge outlets that are separately discharged to public sewage treatment systems. Among them, the total wastewater discharge outlet, chromium-containing wastewater Wastewater discharge outlets of workshops or production facilities are the main discharge outlets, and other waste water discharge outlets are general discharge outlets.

4.5.2.10 Number of discharge port

The waste water outlet number is filled in the existing number of the local competent department of ecological environment. If there is no number, it will be numbered and reported according to HJ 608.

The number of the rainwater outlet can be filled in the internal number of the sewage unit, or it can be numbered with "YS three-digit serial number" (such as YS001) and fill it out.

The waste water types, pollutant types, discharge destinations and pollution treatment facilities of fur processing industry sewage discharge units are shown in Table 3.

Table 3 List of wastewater types, pollution control projects and pollution treatment facilities in the fur processing industry

Wastewater category pollutant types Emissions to pollution treatment facilities Vent Type Emission destination before treatment Emission destination after treatment Name and process of pollution treatment facility is it feasible technology Total chromium and hexavalent chromium in chromium-containing wastewater Workshop chromium-containing wastewater treatment facility Plant-wide wastewater treatment facilities Chromium-containing wastewater treatment system adopts pollution treatment Process. Alkali precipitation method, others - Yes - No If used does not belong "6 Pollution prevention Feasible technology to find Technique should be provided Related certification materials Main discharge port GB 30486 Plant-wide wastewater (chromium-containing waste Supernatant after removing chromium from water, Other production wastewater, Domestic sewage a) pH, chroma, suspended matter, five days BOD5, chemical Oxygen demand (CODCr), animal and vegetable oils, Sulfide, ammonia nitrogen, total nitrogen, total phosphorus, Chloride Plant-wide wastewater treatment facilities Direct access to rivers, lakes, reservoirs Waiting for the water environment, directly into the sea Area, enter the city sewer (re Into rivers, lakes, reservoirs), into Into the city sewer (re-entry along Sea waters), entering t...