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HJ 1139-2020: Self-monitoring technology guidelines for pollution sources - Chemical fibers manufacturing industry
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Self-monitoring technology guidelines for pollution sources - Chemical fibers manufacturing industry
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HJ 1139-2020
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Standard similar to HJ 1139-2020 HJ 1134 HJ 1135 HJ 1129 Basic data | Standard ID | HJ 1139-2020 (HJ1139-2020) | | Description (Translated English) | Self-monitoring technology guidelines for pollution sources - Chemical fibers manufacturing industry | | Sector / Industry | Environmental Protection Industry Standard | | Word Count Estimation | 16,117 | | Date of Issue | 2020-11-10 | | Date of Implementation | 2021-01-01 | | Regulation (derived from) | Ministry of Ecology and Environment Announcement No. 48 [2020] | | Issuing agency(ies) | Ministry of Ecology and Environment | HJ 1139-2020: Self-monitoring technology guidelines for pollution sources - Chemical fibers manufacturing industry
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Self-monitoring technology guidelines for pollution sources - Chemical fibers manufacturing industry
National Environmental Protection Standards of the People's Republic of China
Technical Guidelines for Self-monitoring by Pollutant Dischargers
Chemical fiber manufacturing
2020-11-10 released
2021-01-01 implementation
Issued by the Ministry of Ecology and Environment
Table of contents
Foreword...ⅱ
1 Scope of application...1
2 Normative references...1
3 Terms and definitions...2
4 General requirements for self-monitoring...3
5 Development of monitoring plan...3
6 Information Recording and Reporting...11
7 Other...12
Foreword
To implement the Environmental Protection Law of the People’s Republic of China, the Water Pollution Prevention Law of the People’s Republic of China, and the People’s Republic of China
China’s Air Pollution Prevention and Control Law, and the “Management Measures for Pollution Discharge Permits (for Trial Implementation)” to guide and regulate the chemical fiber manufacturing industry’s own
Conduct monitoring work and formulate this standard.
This standard puts forward the general requirements for the self-monitoring of pollutant discharge units in the chemical fiber manufacturing industry, the formulation of monitoring plans, and information recording
And the basic content and requirements of the report.
This standard is issued for the first time.
This standard was proposed and formulated by the Department of Ecological Environment Monitoring and the Department of Regulations and Standards of the Ministry of Ecology and Environment.
The main drafting organizations of this standard. Hubei Provincial Ecological Environment Monitoring Center Station, China Chemical Fiber Industry Association, Huazhong University of Science and Technology.
This standard was approved by the Ministry of Ecology and Environment on November 10, 2020.
This standard will be implemented on January 1, 2021.
This standard is interpreted by the Ministry of Ecology and Environment.
Technical Guidelines for Self-monitoring of Pollutant Discharge Units Chemical Fiber Manufacturing Industry
1 Scope of application
This standard puts forward the general requirements for the self-monitoring of pollutant discharge units in the chemical fiber manufacturing industry, the formulation of monitoring plans, and information recording.
The basic content and requirements of records and reports.
This standard is applicable to the water and air pollutants and noise emitted by the chemical fiber manufacturing industry during the production and operation stage.
And carry out self-monitoring of the impact on surrounding environmental quality.
The self-monitoring requirements of self-provided thermal power generating units (factories) and supporting power boilers shall be in accordance with the "Self-monitoring Technology of Pollutant Discharge Units"
"Guidelines for Thermal Power Generation and Boilers" (HJ 820) were implemented.
The self-monitoring requirements of the acetic anhydride pollution production facilities and discharge outlets in the manufacture of acetate fiber are in accordance with the "Self-monitoring Technology of Pollutant Discharge Units"
"Guide to Petrochemical Industry" (HJ 947) was implemented.
This standard does not make provisions, but discharges industrial waste water, waste gas or toxic and harmful pollutants from chemical fiber manufacturing pollutants
The requirements for self-monitoring of other pollution-producing facilities and discharge outlets shall be implemented in accordance with the "General Rules for the Self-Monitoring Technical Guidelines for Pollutant Dischargers" (HJ 819).
2 Normative references
The content of this standard refers to the following documents or their clauses. For undated references, the valid version
(Including all amendments) apply to this standard.
GB 31571 Pollutant Emission Standard for Petrochemical Industry
GB 31572 Pollutant Emission Standard for Synthetic Resin Industry
GB/T 4146.1 Textile Chemical Fiber Part 1.Generic Name
GB/T 4146.2 Textile Chemical Fiber Part 2.Product Terminology
GB/T 4754 Classification of National Economic Industries
HJ 2.3 Technical Guidelines for Environmental Impact Assessment Surface Water Environment
HJ/T 55 Technical Guidelines for Monitoring Unorganized Emissions of Air Pollutants
HJ/T 164 Technical Specification for Groundwater Environmental Monitoring
HJ/T 166 Technical Specification for Soil Environmental Monitoring
HJ 194 Technical specification for manual monitoring of ambient air quality
HJ 442 Environmental Monitoring Specification for Coastal Waters
HJ 664 Technical specification for the layout of ambient air quality monitoring points (for trial implementation)
HJ 819 General Rules of Technical Guidelines for Self-monitoring of Pollutant Discharge Unit
HJ 820 Technical Guide for Self-monitoring of Sewage Discharge Units Thermal Power and Boilers
HJ 947 Technical Guidelines for Self-monitoring of Pollutant Dischargers Petrochemical Industry
HJ 1102 Pollution Discharge Permit Application and Issuance Technical Specification Chemical Fiber Manufacturing Industry
"National Hazardous Waste List"
3 Terms and definitions
The following terms and definitions defined in GB/T 4146.1, GB/T 4146.2, GB/T 4754, and HJ 1102 apply to this standard.
3.1
Chemical fibers
Refers to fibers made by chemical processing of natural or synthetic polymer compounds.
3.2
Chemical fibers manufacturing industry
Refers to industries engaged in the preparation, polymerization, spinning, and post-processing of various chemical fiber stock solutions.
3.3
Chemical fibers material manufacturing
Refers to natural polymer compounds (cotton linters, wood, bamboo, etc.) as raw materials, through chemical treatment and mechanical processing
Production activities of chemical fiber pulp.
3.4
Chemical fibers manufacturing
Refers to a fiber with textile properties that is made with chemical fiber pulp as the raw material through the preparation of spinning dope, spinning and post-processing
The main products of Wei's production activities are viscose fiber (regenerated cellulose fiber) and acetate fiber (regenerated cellulose acetate fiber).
3.5
Synthetic fibers manufacturing
Refers to the use of petroleum, natural gas, coal and other products as raw materials to make monomers by organic synthesis, which are then processed by spinning after polymerization
Fiber production activities, the main products are polyester fiber (polyester), polyamide fiber (nylon), polyacrylonitrile fiber
(Acrylic fiber), polypropylene fiber (polypropylene fiber), polyvinyl alcohol fiber (vinylon), polyurethane elastic fiber (spandex) and others
Aromatic polyamide fiber, etc.
3.6
Recycled polyester fibers manufacturing
Refers to the production activities of chemical fibers made from recycled polyester (PET) bottle flakes, foam/friction materials, etc. as raw materials.
3.7
Lyocell fibers manufacturing
Refers to using chemical fiber pulp as raw material, directly dissolved in organic solvent N-methylmorpholine-N-oxide (NMMO), after spinning
Production activities of cellulose fibers made in processes such as silk and post-processing.
3.8
Non-methane hydrocarbon (NMHC)
Using the specified monitoring method, the hydrogen flame ionization detector responds to the total amount of gaseous organic compounds other than methane
And, in terms of the mass concentration of carbon.
3.9
Rainwater outlet
Refers to the discharge outlets that discharge natural precipitation directly or through ditch, canal or pipeline facilities outside the plant boundary.
4 General requirements for self-monitoring
The pollutant discharge unit shall find out its pollution sources, pollutant indicators and potential environmental impacts, formulate monitoring plans, and set
And maintain monitoring facilities, carry out self-monitoring in accordance with the monitoring plan, do a good job in quality assurance and quality control, record and save monitoring
Data, the monitoring results are disclosed to the public in accordance with the law.
5 Development of monitoring plan
5.1 Wastewater discharge monitoring
5.1.1 Monitoring points
All pollutant discharge units must set up monitoring points at the total waste water discharge outlet and rainwater discharge outlet. Domestic sewage must be discharged into the water body separately.
Set up monitoring points at the sewage discharge outlets. Polyester fiber manufacturing units with polymerization production units must also be in workshops or production plants.
Set up monitoring points for wastewater discharge outlets of production facilities.
5.1.2 Monitoring indicators and monitoring frequency
The monitoring points, monitoring indicators and minimum monitoring frequency of wastewater discharge by pollutant discharge units shall be implemented in accordance with Table 1.
5.2 Exhaust emission monitoring
5.2.1 Organized monitoring points, indicators and frequency of exhaust emissions
5.2.1.1 The organized monitoring points, monitoring indicators and minimum monitoring frequency of each product production process shall be implemented in accordance with Table 2.
5.2.1.2 For multiple pollution sources or production equipment sharing one exhaust tube, the monitoring point can be arranged in the shared exhaust tube
on. When the exhaust gas with different emission control requirements is combined with the exhaust gas cylinder, it should be monitored before the exhaust gas is mixed;
The points can only be arranged on the mixed exhaust pipe, and the monitoring indicators should cover the monitoring indicators of the corresponding pollution source or production equipment.
The minimum monitoring frequency shall be strictly implemented.
5.2.2 Monitoring points, indicators and frequency of unorganized exhaust emissions
The monitoring points, monitoring indicators and minimum monitoring frequency of unorganized waste gas emission of pollutant discharge units shall be implemented in accordance with Table 3.
5.3 Environmental noise monitoring at the plant boundary
The setting of environmental noise monitoring points at the factory boundary should follow the principles in HJ 819, mainly considering the grinder, filter, spinning
The distribution of noise sources such as machines, winders, fans, various compressors, and water pumps in the plant area and the locations of sensitive points around them.
The environmental noise of the factory boundary shall be monitored day and night at least once a quarter.
The measurement index is equivalent continuous A sound level. If there are sensitive points around, the monitoring frequency should be increased.
5.4 Monitoring of surrounding environmental quality impact
5.4.1 Laws and regulations or environmental impact assessment documents and their approvals (only for environmental impacts obtained after January 1,.2015 (inclusive)
If the pollutant discharge unit approved by the evaluation has clear regulations, it shall be implemented as required.
5.4.2 If there is no clear requirement, if the pollutant discharge unit deems it necessary, the surrounding air, surface water, sea water, ground
Monitoring of water and soil. It can be set according to relevant regulations in HJ/T 55, HJ/T 164, HJ/T 166, HJ 194, HJ 664
Set monitoring points for ambient air, groundwater, and soil. For pollutant discharge units that directly discharge wastewater into surface water and seawater, the
According to HJ 2.3, HJ 442 and receiving water environmental management requirements, set up monitoring sections and monitoring points for surface water and seawater, and monitor
The indicators and minimum monitoring frequency can be implemented with reference to Table 4.
5.5 Other requirements
5.5.1 In addition to the pollutant indicators in Table 1 to Table 3, the pollutant indicators in 5.5.1.1 and 5.5.1.2 should also be included in the monitoring indicators
Range, and refer to Table 1~Table 3 and HJ 819 to determine the monitoring frequency.
5.5.1.1 Pollution discharge permit, implemented pollutant discharge (control) standards, environmental impact assessment documents and their approval
[Only pollutant discharge units that have obtained environmental impact assessment approval after January 1,.2015 (inclusive)],
The relevant environmental management regulations specify the pollutant indicators required to be monitored.
5.5.1.2 The pollutant discharge unit is based on the raw and auxiliary materials used in the production process, production technology, intermediate and final product types, and monitoring results
Determine the actual discharge, the pollutant indicators in the list of toxic and hazardous or priority pollutants, or other toxic pollutants.
5.5.2 The monitoring frequency of each indicator can be increased based on the principle of determining the monitoring frequency in HJ 819 on the basis of meeting this standard.
5.5.3 Sampling methods, monitoring and analysis methods, monitoring quality assurance and quality control shall be implemented in accordance with HJ 819.
5.5.4 The description and change of the monitoring plan shall be implemented in accordance with HJ 819.
6 Information records and reports
6.1 Information record
Manual monitoring records and automatic monitoring operation and maintenance records are implemented in accordance with HJ 819.
6.1.2 Operational status information records of production and pollution control facilities
The pollutant discharge unit shall record in detail the operation status of its production and pollution control facilities, and shall also refer to the following records in daily production
Record relevant information and organize it into a ledger for future reference.
6.1.2.1 Production operation record
According to the types of chemical fiber products and production processes, and according to the specific conditions of each pollutant unit, the following relevant information is recorded.
a) The amount of raw and auxiliary materials, including the amount of main raw materials, various solvents, polymerizers, and other auxiliary materials;
b) Record the output of intermediate products, final product output, output rate and material balance of each process according to product category;
c) Water withdrawal (fresh water), water consumption, electricity consumption, fuel consumption, etc.;
d) Operation and use records of main production equipment and facilities, etc.
6.1.2.2 Operation status record of wastewater treatment facilities
Record sewage treatment volume, return water consumption, reuse rate, sewage discharge volume, and sludge production volume on a daily basis (or shift) (record
Water content), name and dosage of chemicals used in wastewater treatment, power of blower, etc.; record the operation and failure of wastewater treatment facilities
And maintenance status.
6.1.2.3 Operation status record of exhaust gas treatment facilities
Record the name and amount of consumables such as adsorbents and filter materials used in waste gas treatment on a daily basis (or replacement frequency); record
Exhaust gas treatment facility operating parameters, failures and maintenance conditions, etc.
6.1.2.4 Operating status record of organic solvent recovery equipment
According to the production batch of each product, record the name of the organic solvent, the amount of recovery, the amount of replenishment, and the energy,
Consumable usage etc.
6.1.2.5 General industrial solid waste and hazardous waste record requirements
Record the production, comprehensive utilization, disposal and storage of general industrial solid waste on a daily basis; according to hazardous waste management
The relevant requirements of management, daily record of hazardous waste generation, comprehensive utilization, disposal, storage and specific destination.
The situation of other hazardous wastes generated in raw materials and auxiliary processes should also be recorded.
General industrial solid waste and hazardous waste generation are shown in Table 5.
6.2 Information report, emergency report, information disclosure
According to HJ 819.
7 other
The pollutant discharge unit shall truthfully record the working conditions during the manual monitoring period (including production load, operation status of pollution control facilities)
Etc.) to ensure that the monitoring data is representative.
Except for the content specified in this standard, it shall be implemented in accordance with HJ 819.
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