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HJ 791-2016: Technical guidelines for environmental protection in viscose fiber for check and accept of completed project
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Technical guidelines for environmental protection in viscose fiber for check and accept of completed project
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Basic data | Standard ID | HJ 791-2016 (HJ791-2016) | | Description (Translated English) | Technical guidelines for environmental protection in viscose fiber for check and accept of completed project | | Sector / Industry | Environmental Protection Industry Standard | | Classification of Chinese Standard | Z05 | | Word Count Estimation | 35,397 | | Date of Issue | 2016-03-29 | | Date of Implementation | 2016-07-01 | | Quoted Standard | GB 3096; GB 5468; GB 8978; GB 12348; GB 16297; GB 18597; GB 18599; HJ 2025; HJ/T 55; HJ/T 91; HJ/T 92; HJ/T 373; HJ/T 397; HJ 493; HJ 494; HJ 495; HJ 630 | | Regulation (derived from) | Ministry of Environmental Protection Announcement No | | Issuing agency(ies) | Ministry of Ecology and Environment | HJ 791-2016: Technical guidelines for environmental protection in viscose fiber for check and accept of completed project
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Technical guidelines for environmental protection in viscose fiber for check and accept of completed project
National Environmental Protection Standard of the People 's Republic of China
Technical specification for acceptance of environmental protection for construction project completion
Viscose fiber
Environmental protection acceptance of technical specifications for construction
Projects of viscose fiber
2016-3-29 released
2016-7-1 implementation
Ministry of Environmental Protection released
Directory
Foreword
1 Scope of application .2
2 normative reference documents
3 Terms and definitions 3
4 General 3
5 Technical requirements for acceptance phase 6
6 Preparation of acceptance technology program .10
7 Implementation of the acceptance of technical programs
8 Preparation of acceptance technical report (table) .16
Appendix A (Normative Appendix) Acceptance Monitoring Program, Report Layout and Content
Appendix B (informative) Main process examples Figure 21
Appendix C (informative) acceptance monitoring program, report with reference to Figure 28
Foreword
To implement the "Environmental Protection Law of the People's Republic of China", "Environmental Impact Assessment Law of the People's Republic of China", "Construction Project
Environmental protection management regulations, the implementation of the "construction project completed environmental protection acceptance management approach" to protect the ecological environment, standard stick
Glue fiber construction project completed environmental protection and acceptance work, the development of this standard.
This standard stipulates the working procedure, general requirements and acceptance technology of the environmental protection and acceptance technology of the viscose fiber construction project
Technical requirements and technical requirements for the preparation of acceptance.
Appendix A of this standard is a normative appendix, Appendix B and Appendix C are informative appendices.
This standard is the first release.
This standard is organized by the Ministry of Environmental Protection Science and Technology Standards Division.
The drafting of this standard. Nanjing Environmental Monitoring Center Station.
This standard is approved by the Ministry of Environmental Protection on March 29,.2016.
This standard has been implemented since July 1,.2016.
This standard is explained by the Ministry of Environmental Protection.
Construction project completion environmental protection acceptance technical specifications viscose fiber
1 Scope of application
This standard stipulates the working procedure, general requirements and acceptance technology of the environmental protection and acceptance technology of the viscose fiber construction project
Technical requirements and technical requirements for the preparation of acceptance.
This standard applies to the viscose fiber manufacturing construction project completed environmental protection and acceptance work.
This standard does not apply to pulp manufacturing and construction projects.
2 normative reference documents
The contents of this standard refer to the following documents or the terms of the following. Those who do not note the date of the reference file, the effective version of the appropriate
For this standard.
GB 3096 sound environmental quality standards
Test method for boiler smoke and dust
Comprehensive Emission Standard for Wastewater
GB 9078 Emission standard for air pollutants from industrial furnaces
Standard for Environmental Noise Discharge of Industrial Enterprises
GB 13271 Boiler Air Pollutant Emission Standard
Emission standard for odorous pollutants GB 14554
GB 16297 Integrated Emission Standard for Air Pollutants
Standard for Control of Pollutants in Hazardous Waste Storage
Standard for Pollution Control of Landfill Hazardous Waste
Standard for Pollution Control of Storage and Disposal Site for General Industrial Solid Waste
Groundwater Environmental Quality Standard GB/T 14848
Determination of particulate matter and sampling method of gaseous pollutants in exhaust gas of fixed pollution sources GB/T 16157
Technical specification for storage and transportation of hazardous wastes
Technical Guidelines for Unorganized Emissions Monitoring of Air Pollutants
Technical specification for surface water and wastewater monitoring
Technical specification for monitoring total water pollutant discharge
Technical Specification for Hazardous Waste Identification
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
Technical specification for preservation and management of samples of water quality SJ
Technical guidance for water quality sampling of HJ/T 494
Technical Guidance for Design of Water Quality Sampling Scheme for HJ/T 495
Technical Guidelines for Environmental Monitoring Quality Management
"Notice on the Relevant Issues concerning the Supervision and Management of the Acceptance and Acceptance of Environmental Protection Facilities for Construction Projects" (State Environmental Protection Administration
Ring hair (2000) 38)
3 terms and definitions
The following terms and definitions apply to this standard.
3.1 viscose fiber viscose fiber
Refers to the wood, cotton linter, bamboo, hemp and other natural cellulose fibers by the pulp, through the cellulose acetate made of viscose
Fiber-forming regenerated cellulose fibers.
3.2 viscose fiber manufacturing viscose fiber manufacturing
Refers to the cellulose raw material extracted from the pure chemical fiber dissolved pulp (called pulp), by caustic soda, carbon disulfide treatment,
Orange yellow cellulose sodium xanthate, redissolved in dilute sodium hydroxide solution, become a thick spinning solution, by filtration, cooked
Into the defoaming, the wet spinning, made of viscose fiber activities.
3.3 Displacement effluent volume
Refers to the amount of wastewater discharged by a production facility or enterprise outside the legal boundary of the enterprise, including direct or indirect relationship with production
Of various effluent effluents (such as factory sewage, cooling wastewater, flushing wastewater, filtration wastewater, plant boilers and power station drainage
Wait).
3.4 production conditions
Means the state in which the plant or facility is operating. Including normal production conditions and abnormal production conditions.
Normal production conditions refer to the state in which the production plant or facility is stable in accordance with the design process parameters.
Abnormal production conditions refers to the production equipment or facilities test, shutdown, maintenance or process parameters unstable when the production status.
4 General
4.1 Acceptance requirements
4.1.1 on the staging of construction, phased production of viscose fiber project, can be carried out in phases. For the construction of phased acceptance
Project, the operation of environmental protection facilities should meet the requirements of the stage.
4.1.2 The overall acceptance should be stable in the working conditions, the production load to achieve the design load of more than 75% (including 75%), environmental protection
Normal operation of the case. If the production load is less than 75%, is a stage acceptance.
4.2 Acceptance period and scope
4.2.1 According to the characteristics of viscose fiber construction project, the period of acceptance monitoring and investigation is mainly carried out during the trial production period.
4.2.2 Acceptance technology The scope of work is in principle consistent with the scope of environmental impact assessment. when the actual project content or the environment changes
Or the environmental impact assessment fails to fully reflect the environmental impact, the scope of work should be adjusted accordingly; when the actual construction content
When a major change is made, the acceptance should be carried out after the supplement to the EIA.
4.3 acceptance evaluation criteria
4.3.1 In principle, the evaluation criteria for the environmental impact assessment document of the construction project and its approval documents shall be used as the acceptance evaluation
standard.
4.3.2 For revised or newly developed environmental quality standards, revised or newly developed environmental quality standards are used as acceptance
Check the revised nuclear standards; revised or newly developed pollutant discharge standards, the use of revised or newly developed pollutant discharge standards
As the acceptance check the standard.
4.3.3 The environmental impact assessment document and its approval documents are not required, refer to the current national, local and industry standards
Or foreign standards.
4.3.4 At this stage there are no environmental protection criteria, but the EIA report should be evaluated according to the EIA report
Acceptance evaluation, if the EIA report is not evaluated, according to the actual situation analysis. The
4.4 Acceptance of technical work principles and methods
4.4.1 According to the characteristics of the construction of the viscose fiber closely linked to the recommendations of the EIA and its approval requirements.
4.4.2 using data research, field survey, on-site monitoring and investigation methods to carry out acceptance of technical work.
4.4.3 monitoring, investigation process and the use of technical methods should be consistent with the relevant national regulatory requirements.
4.5 Acceptance of technical procedures and content
Viscose fiber construction project completed environmental protection acceptance technical work, including the preparation phase, the preparation of acceptance technology program stage,
The implementation of the acceptance of technical program stage and the preparation of acceptance technical report (table) stage four stages. Acceptance of technical work procedures shown in Figure 1.
Figure 1 viscose fiber construction project completed environmental protection acceptance technical working procedures
4.5.1 preparation phase
Data collection, analysis, site survey and so on.
4.5.2 Preparation of acceptance technology program stage
In the access to relevant information, on-site investigation on the basis of determining the scope of acceptance, acceptance evaluation criteria, acceptance monitoring and inspection
Check the contents of the investigation.
Preparation of acceptance technology program
engineering
Profile
Pollution sources and
Governance measures
Acceptance evaluation
standard
Acceptance monitoring
content
Analysis method and
Quality assurance
Environmental management
an examination
Public opinion
survey
Preparation Phase
Data collection and analysis
Site survey
Implementation of acceptance technology program
Site monitoring and investigation
Monitoring data and surveys
Result finishing
Preparation of Acceptance Technical Report (Table)
Condition
analysis
Quality control and
Quality assurance
Monitoring results
Analysis and evaluation
Results of the survey
Analysis and evaluation
Monitoring conclusions
And recommendations
Technical Reports
annex
4.5.3 Implementation of acceptance technology program stage
According to the acceptance of technical programs to determine the content of the work to monitor and investigate.
4.5.4 Preparation of acceptance technical report (table) stage
Summary monitoring data and survey results, analysis and evaluation concluded that the acceptance of technical reports (table) form reflects the construction
Project completion of environmental protection acceptance monitoring, the results of the survey, as the construction project completed environmental protection acceptance of technical basis.
4.6 Acceptance of technical results and report form
4.6.1 Preparation of environmental impact report viscose fiber project to accept the monitoring report form report monitoring and investigation results.
4.6.2 Preparation of environmental impact report form of viscose fiber project to check the monitoring form of the form of monitoring and survey results.
5 Acceptance stage technical requirements
5.1 Data collection and analysis
5.1.1 Data collection
5.1.1.1 File report data
A) the construction project environmental impact assessment documents and environmental protection departments at all levels of the approval of the views;
B) changes in the design and construction of the construction project and the corresponding approval documents;
C) preliminary design of the construction project (environmental protection articles);
D) the construction project approval, trial production approval (except for trial production approval) and so on.
5.1.1.2 Profile information
Construction project location map, plant layout plan (should be marked with the main source of pollution and plant surrounding environment
Condition, drainage network, environmental sensitive point distribution, etc.), the project location wind direction rose map, material and water balance map, production workers
Art flow and pollution generated schematic diagram, pollution treatment process flow chart, the main management facilities design drawings.
5.1.1.3 Environmental management information
A) Construction unit Environmental protection organization, environmental management system;
B) Construction unit Environmental protection facilities Operation desk account; Sewage access control materials; Solid waste account, solid waste entrusted handling treatment
(Or contract) and the qualification certificate of the entrusted party;
C) daily environmental monitoring plan;
D) the implementation of environmental risk prevention measures/facilities, emergency environmental contingency plans and filing documents;
E) documents relating to environmental sensitive points, approval documents, supporting documents and other relevant documents, such as demolition certificate;
F) Environmental supervision report (EIA approval required).
5.1.2 Data analysis
The technical information collected for finishing, research, familiar with and master the following.
5.1.2.1 Construction content and scale
Including the construction of the main works, public works and environmental protection projects and the scale of the construction. Change, expansion project should be identified "to
New with the old, the total reduction "and other specific requirements.
5.1.2.2 Production Process and Pollution Analysis
Including major original, auxiliary materials, intermediate products, main products and by-products. Analyze exhaust gas, waste water, solids according to production process
Waste, noise, etc., the main pollution factor, the corresponding supporting governance facilities, processing technology and emissions, the implementation of the
Field survey focus.
5.1.2.3 Total layout of plant area
Including plant waste, organized, unorganized sources, waste water treatment unit installation, export, total row, rain
Mouth, noise source, vibration and other specific location. To determine the layout of the proposed emissions of non-organized, organized emission monitoring points, waste water, rain
Emission monitoring point, the factory boundary noise, vibration monitoring point.
5.1.2.4 Environmental sensitive points
Including the acceptance of water bodies, atmospheric sensitive points, noise sensitive points and solid waste may cause secondary pollution protection objectives, indeed
Whether it will involve the necessary environmental quality monitoring survey.
5.1.2.5 Environmental management of construction projects
Including the establishment of environmental protection agencies and the establishment of environmental rules and regulations, the establishment of environmental protection monitoring stations and daily monitoring plan,
Disposal of solid waste disposal requirements, and environmental protection investment plans (including environmental protection facilities, measures, monitoring equipment
Etc.) list statistics to be reconnaissance on site.
5.2 Site survey
5.2.1 Main engineering survey
A) Alkali cellulose preparation process
To investigate the composition, concentration and re-use of lye; preparation process and cycle; solid waste (waste fiber, impurities)
Generation and processing/comprehensive utilization.
B) the old process
Investigate the old process, time and temperature control.
C) yellowing, dissolving process
The process of the formation of cellulose xanthate was investigated by the reaction of yellowing reaction, the composition, concentration, dosage and anti-
Should be the cycle; the amount of waste gas, solid waste production and treatment.
D) cooked into, defoaming process
Investigation of cooked time and defoaming process; waste gas, alkaline waste water and solid waste generation and treatment.
E) spinning process
Investigation of spinning, acid bath process; acid waste water, waste gas and solid waste generation and treatment.
F) post-processing (refining) process
Investigation of the post-processing process; acid waste water, waste gas production and processing methods.
G) acid station
The process of the acid station, the composition, the amount and the repeated use of the acid bath; the acidic wastewater, the waste gas pollutant and
Production and treatment of solid waste.
5.2.2 public auxiliary engineering survey
Investigation of water supply, water supply, steam supply; boiler or thermal oil furnace model, evaporation, quantity and operating load,
Chimney number and height; view and investigate the type of fuel, quality, origin, dosage.
5.2.3 Investigation of pollution sources and environmental protection facilities
5.2.3.1 Exhaust gas
Organized emissions. Exhaust gas, major pollution factors, treatment facility process and design and handling efficiency, exhaust
Quantity/height, the same type of exhaust pipe spacing, processing facilities entrance, exhaust cylinder size.
Exhaust gas discharge port standardized monitoring hole settings; online monitoring system installation, daily operation and maintenance management.
The main pollution factors for unorganized emissions, the geographical conditions and meteorological conditions for unorganized emissions monitoring.
5.2.3.2 Wastewater
Production wastewater and domestic sewage emissions, the main pollution factors and emissions to the sewage treatment station construction scale and
If the waste water into the centralized sewage treatment plant, should be based on the actual situation of centralized sewage treatment plant construction scale and
Processing process to investigate;
Sewage diversion, rain and sewage diversion implementation of the situation; sewage reuse, the initial rainwater collection, accident emergency pool construction and
Switching measures;
The standardization of waste water discharge settings; online monitoring system installation, the daily operation and maintenance management.
5.2.3.3 Solid waste
General solid waste (waste silk, waste fiber, waste packaging materials, household waste, etc.) the source, type, quantity, processing
Dispose of. Whether the storage site to meet the requirements of GB 18599, the disposal site may cause soil, groundwater secondary pollution,
Determination of sensitive targets for environmental protection.
Source of Hazardous Waste, Type, Quantity, Disposal of Disposal and Hazardous Waste Transfer. Whether the storage site is in compliance
GB 18597 requirements,. If the project supporting the construction of hazardous waste disposal facilities, should also be in accordance with HJ 2025 and other relevant technical specifications
Check its processing technology, anti-seepage measures, operation and management of the content.
5.2.3.4 Noise/vibration
Survey noise/vibration (spinning machine, water pump, boiler fan, air compressor, sewage treatment station Roots blower, etc.) source,
Control of the facility, the specific location of the sound source in the plant layout and the distance from the plant's external noise protection sensitive target.
5.2.3.5 Site survey of environmental protection facilities
Viscose fiber construction project Environmental protection facilities Site survey content reference table l carried out.
Table 1 Viscose fiber construction project Environmental protection facilities Site survey content list
Source of pollution investigation site
(1) Gaseous pollution sources and environmental protection facilities
1. The process of waste oil
1. Waste gas collection and discharge; whether to handle, handle facility principles, installation location, design targets and treatment
Efficiency; 2. the number of treatment facilities; exhaust drum height, diameter; exhaust drum height is to meet the requirements, whether
Whether the monitoring hole, reserved hole and safety platform meet the sampling requirements, whether with the site monitoring conditions;
3. Determine the factors and monitoring points for the monitoring of emissions from organized emissions.
2. Bubbling process exhaust gas
3. Spinning process exhaust gas
4. Acid station (degassing exhaust gas, flash gas, high
Bit tank exhaust)
5. Desulfurization waste gas
6. Boiler exhaust
1. the use of fuel; 2. chimney height, diameter, chimney height is consistent with the relevant requirements; whether reserved for monitoring
Whether the hole, reserved hole and safety platform meet the sampling requirements, whether it has on-site monitoring conditions;
3. Determine the factors and monitoring points for the monitoring of emissions from organized emissions.
7. Unorganized waste gas (CS2 tank area/stock solution workshop
/ Spinning workshop/acid station/sewage treatment station)
1. The capacity and operating load of the unorganized waste gas source, the main pollution factor...
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