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HJ 709-2014: Technical guidelines for environmental protection in dyeing and finishing of textile industry for check and accept of completed project
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Technical guidelines for environmental protection in dyeing and finishing of textile industry for check and accept of completed project
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Basic data | Standard ID | HJ 709-2014 (HJ709-2014) | | Description (Translated English) | Technical guidelines for environmental protection in dyeing and finishing of textile industry for check and accept of completed project | | Sector / Industry | Environmental Protection Industry Standard | | Classification of Chinese Standard | Z04 | | Word Count Estimation | 35,369 | | Date of Issue | 10/30/2014 | | Date of Implementation | 1/1/2015 | | Quoted Standard | GB 4287; GB 5468; GB/T 16157; HJ 471; HJ 493; HJ 494; HJ 495; HJ/T 55; HJ/T 91; HJ/T 92; HJ/T 298; HJ/T 373; HJ/T 397; FZ/T 01002 | | Regulation (derived from) | Ministry of Environmental Protection Notice 2014 No. 72 | | Issuing agency(ies) | Ministry of Ecology and Environment | | Summary | This standard specifies the textile dyeing and finishing technology and acceptance of completed construction projects in the work program, the general requirements, the preparation of technical solution requires acceptance and acceptance technical report. | HJ 709-2014: Technical guidelines for environmental protection in dyeing and finishing of textile industry for check and accept of completed project
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Technical guidelines for environmental protection in dyeing and finishing of textile industry for check and accept of completed project
People's Republic of China National Environmental Protection Standards
Construction Project Environmental Protection acceptance of technical specifications
Textile Dyeing and Finishing
Technical guidelines for environmental protection in dyeing and
finishing of textile industry for check and accept of completed project
(release
draft)
Issued on.2014-10-30
2015-01-01 implementation
Issued by the Ministry of Environmental Protection
Table of Contents
Preface .II
1. Scope ..1
2 Normative references ..1
3 Terms and Definitions .1
4 .2 General
5 acceptance of the preparatory phase of the technical requirements of .4
Preparation of technical solutions 6 .7 acceptance
7 embodiment acceptance of technical solutions ..12
8 Acceptance prepare a technical report (table) .. 13
Appendix A (normative) Acceptance of the program, the structure and content of the report layout ..16
Annex B (informative) .18 example of FIG.
Annex C (normative) Reference Table .24
Foreword
To implement the "People's Republic of China Environmental Protection Law", "People's Republic of China Environmental Impact Assessment Law" and "building items
Head of Environmental Protection Management Regulations ", the implementation of" acceptance of completed construction projects management approach "to protect the environment, standardized textiles
Dyeing acceptance of completed construction projects, the development of this standard.
This standard specifies the textile dyeing and finishing technology and acceptance of completed construction projects in the work program, the general requirements, acceptance TECHNOLOGY
Surgery program and acceptance technical report preparation requirements.
This standard is the first release.
Appendix A of this standard is a normative appendix, Appendix B, Appendix C is informative appendix.
This standard is developed by the Ministry of Environmental Protection Science, Technology organization.
This standard was drafted. Nanjing Environmental Monitoring Center.
This standard is approved by the Ministry of Environmental Protection October 30, 2014.
This standard since January 1, 2015 implementation.
The standard explanation by the Ministry of Environmental Protection.
Construction Project Environmental Protection Acceptance of Textile Dyeing and Finishing
1 Scope
This standard specifies the textile dyeing and finishing technology and acceptance of completed construction projects in the work program, the general requirements, acceptance TECHNOLOGY
Surgery program and acceptance technical report preparation requirements.
This standard applies to new textile dyeing and finishing company (excluding scouring, Ma unglued, cocoon cooking and chemical fiber raw materials production process)
Construction, acceptance of completed reconstruction or expansion projects.
2 Normative references
This standard refers to the contents of the following documents or the terms hereof. For undated references, the effective version suitable
For this standard.
GB 4287 textile industrial water pollutant discharge standards
GB 5468 boiler soot test methods
GB/T 16157 Stationary source emission-Determination of particulates and gaseous pollutants sampling methods
HJ 471 Textile Industry Wastewater Treatment Project Technical Specifications
Conservation and management of technical regulations HJ 493 water sampling sample
HJ 494 Water Sampling technical guidance
HJ 495 water sampling program design and technical guidance
HJ/T 55 fugitive emission monitoring of air pollutants Technical guidelines
HJ/T 91 surface water and wastewater monitoring technical specifications
HJ/T 92 water pollutant total emissions monitoring technical specifications
HJ/T 298 Identification of Hazardous Waste Technical Specifications
HJ/T 373 from stationary sources to monitor quality assurance and quality control techniques (Trial)
HJ/T 397 stationary source emission monitoring and technical specifications
Comprehensive energy consumption calculation method FZ/T 01002 and dyeing enterprises and the basic norms
"On the construction project environmental protection facilities in the acceptance monitoring management issues related to notice" (former SEPA
Environment and Development Board [2000] No. 38)
"Acceptance of completed construction projects management approach" (the former State Environmental Protection Administration Order No. 13)
"Pollution automatic monitoring and management approach" (the former State Environmental Protection Administration Order No. 28)
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1 textile dyeing and finishing dyeing and finishing of textile
Refers to the dyeing of textile materials (fiber, yarn, thread and fabric) carried out, printing, finishing the main treatment process,
Including pre-treatment (excluding scouring, Ma unglued, cocoon cooking and chemical fiber textile raw materials, production processes), dyeing, printing and integration
Management. Commonly known textile dyeing and finishing and dyeing.
3.2 reference displacement per unit of product base water discharge volume per unite product
Refers to wastewater emissions for approved water pollutant discharge concentration specified limits production unit printing products. (press
FZ/T 01002 and other standards for conversion. )
3.3 Production conditions production conditions
It means a device or a state run facility production, including the production of normal conditions and abnormal conditions of production.
Normal conditions of production refers to the production plant or facility in accordance with the design parameters (production to meet the design production capacity of 75% or more)
Stable operation state.
Abnormal conditions of production refers to the production test equipment or facilities, downtime, repair or process parameters during the production of unstable state.
4 General
4.1 Acceptance of the conditions required
4.1.1 phased construction, textile dyeing and finishing production stage project, staging monitored for acceptance and investigation. For staging
Acceptance of construction projects, environmental protection facilities operation should meet the requirements of the stage.
4.1.2 Acceptance of the monitoring data in stable condition, the production load of more than 75% of the design load (including 75%), environmental protection
Case care facilities functioning effectively under. If the load is less than 75% of production, which belongs to the acceptance stage monitor and investigate.
4.2 Acceptance period and scope
4.2.1 According to textile dyeing and finishing construction characteristics of the project, the acceptance period for monitoring and investigations, mainly in pre-production on schedule.
4.2.2 Acceptance of construction work on the scope of the principle of consistent content and Environmental Impact Assessment; occurs when the actual contents of the project change
More should be based on the actual construction of the project, combined with site survey control situation be explained.
4.3 Acceptance Evaluation Criteria
Project evaluation criteria using the environmental impact assessment documents and approval documents identified as the principle 4.3.1 Acceptance Review
Price standard. During the inspection, it has been revised or newly issued standards for environmental protection, environmental acceptance as the reference standard, environmentally friendly
Acceptance standards based upon the original execution.
4.3.2 Environmental Impact Assessment document and the document does not require approval, and may refer to existing national, local and industry standards
Or the relevant foreign standards.
4.3.3 environmental protection standards at this stage yet, but the corresponding factor to evaluate the EIA report, and should be based on the EIA reported
Acceptance evaluation report, the EIA report if there is no evaluation can be analyzed in accordance with the actual situation.
4.4 Acceptance of the principles and methods of work
4.4.1 monitoring, investigation and technical methods used should be in line with national regulatory requirements.
4.4.2 According to the characteristics of each textile dyeing and finishing construction projects closely linked to EIA conclusions and recommendations approved requirements.
4.4.3 Using information research, field surveys, on-site monitoring and survey methods to carry out technical work acceptance.
4.5 Acceptance technical procedures and content
Textile dyeing and finishing technology and acceptance of completed construction projects, including preparation, preparation of technical inspection program, the implementation of inspection
Receiving of programs and preparation of acceptance technical report (table) four stages. Acceptance procedures shown in Figure 1.
Data collection, analysis scene investigation
Acceptance of technical preparation program
Project Overview and pollution control measures
Acceptance evaluation
standard
Acceptance Monitoring
content
Analysis and
Quality assurance
Environmental Management
Risk, Survey
Public comments
See transfer
Preparation Phase
Acceptance of the program implementation
Monitoring data and surveys
Results finishing site monitoring and investigation
Preparation and acceptance technical report (table)
Condition analytical quality control and quality assurance
Surveillance points
Analysis and Evaluation
Survey points
Analysis and Evaluation
Monitoring Conclusion
And recommendations
Technical Reports
annex
Figure 1 Textile Dyeing and Finishing acceptance of completed construction projects technical work program
4.5.1 preparation phase
Data collection, analysis, field exploration, environmental management measures to investigate.
4.5.2 Acceptance of the preparation phase of the program
Determine the scope of acceptance, acceptance criteria evaluation, monitoring and inspection and acceptance on the basis of access to relevant information, on-site investigation
Income survey content.
4.5.3 Acceptance of the implementation phase of the program
Based on acceptance of technical work program to determine the content of the monitoring and investigation.
4.5.4 Acceptance prepare a technical report (table) stage
Aggregated monitoring data and survey results, analysis and evaluation concluded with acceptance of technical report (form) form to reflect construction
Environmental protection acceptance monitoring, investigation results, acceptance of completed construction projects as a technical basis.
4.6 Acceptance of results and report form
Prepare an environmental impact report textile dyeing and finishing project to acceptance monitoring report and findings of the monitoring report form. prepared by
Environmental impact statement textile dyeing and finishing project to monitor the acceptance tabular report of the Monitoring and findings.
5 technical requirements and acceptance of the preparatory phase
5.1 Data collection and analysis
5.1.1 Data Collection
Acceptance of the construction unit monitoring department should collect the following information.
a) report data
Feasibility study to apply for acceptance of construction projects, preliminary design (green papers) or environmental protection treatment facilities design information
Materials, environmental impact assessment documents.
b) documents
Construction project approval, approval of the preliminary design approval and environmental impact assessment documents, trial production application approval, major changes
Approval (if any).
c) maps data
Project location map, the plant layout plan (to be marked with a major source of pollution around the plant location and the environmental situation
Condition, drainage network, environmentally sensitive target distribution, etc.), project location wind roses, materials and water balance diagram, Production Engineering
Art production process and pollution conditions schematic process flow diagram pollution, the main treatment facility pictures of construction projects
Information.
d) Environmental Management Information
Construction unit to perform environmental protection report, the construction unit of environmental protection organization, rules and regulations, pre-emergency pollution
Case, routine monitoring program, environmental supervision report (if any) (including the requirements according HJ 471 Wastewater Treatment Performance Test)
And other information.
5.1.2 Data Analysis
Technical information collected to collate, study, and familiar with the following.
a) Construction Content and Scale
Including main and auxiliary engineering, production and environmental protection equipment engineering situation. Renovated and expanded projects should identify "with a new band and old, Festival
Energy saving, reduction of the total amount of "other specific requirements in order to determine the scope of the site survey.
b) production process and pollution analysis
To understand the production process and production technology, the main raw materials, auxiliary materials and products, according to analysis of the production process waste gas, waste water, solid
Waste, noise generation, the major pollution factor, the corresponding supporting treatment facilities, processing flow going, in order to achieve off
Field survey highlights.
c) the order of the plant general layout and site survey, route
Learn plant exhaust organized, unorganized emission source; discharge port means waste water treatment unit, efflux mouth, rain discharge port; noise
Specific location of the sound source, and vibration. Identification of possible exhaust laid unorganized, organized emission monitoring point, wastewater, stormwater drainage prison
Measuring point, factory noise, vibration monitoring sites, environmental sensitive areas monitoring sites. Site investigation and preparation of the order line. for
Wastewater discharged into the centralized sewage treatment plants, sewage treatment plants need to understand the acceptance operation.
d) construction project environmental protection around sensitive targets
Including receiving water, air sensitive points, noise-sensitive point, the second goal of solid waste pollution protection may cause, indeed
Determined whether the necessary environmental quality monitoring involves exploration content.
e) Construction Project Environmental Protection Management
Environmental Protection Agency and environmental rules and regulations set up to establish, including the establishment of environmental protection monitoring station and daily Gauge
Planning, solid waste disposal treatment requirements, environmental protection and investment plan (including environmental protection facilities and measures to monitor
When checking equipment, etc.) a list of statistics to be on-site investigation.
5.2 Scene Investigation
5.2.1 Production Line Scene Investigation
5.2.1.1 singeing (brushing, sanding) step
Investigation fuel type, smoke, dust and fiber waste generated situation. (Silk dyeing and finishing no such step.)
5.2.1.2 desizing step
Desizing Wastewater survey component of the slurry, desizing wastewater recycling, emissions and process conditions. (Wool, silk, knitting and finishing
No such steps. )
5.2.1.3 scouring step
Wastewater Survey scouring detergent ingredients, scouring generate wastewater collection and treatment conditions.
Cotton and chemical fiber blend of cotton knitted fabric before scouring through caustic soda shrinking treatment, the formation of alkali reduction process wastewater. Tone
Charles alkali reduction was reused, emissions and process conditions.
5.2.1.4 bleaching sequences
Investigation bleach (sodium hypochlorite, hydrogen peroxide or sodium chlorite) usage, bleaching waste recycling, emissions and
Handle the situation.
5.2.1.5 Step mercerized
Mercerized investigation process wastewater situation and Recovery Recovery means silk and wastewater treatment situation. (Silk dyeing
Whole no such steps. )
5.2.1.6 alkali reduction step
Components of alkali reduction wastewater reuse lye, the alkali reduction wastewater discharge and treatment conditions.
5.2.1.7 dyeing process (coating process)
Investigation dyes, additives, and the type of surfactant staining, dyeing wastewater collection and treatment situation.
Wool textile products for the dyeing process dosing red vanadium (potassium dichromate) containing hexavalent chromium dyeing wastewater, wastewater understand stock
Process emissions. To wool dyeing wastewater also contains a certain amount of suspended solids (fiber hair), you need to understand when the suspension of exploration
Subject to and removal of equipment.
5.2.1.8 Printing processes
Investigation dyes, additives, and the type of paste printing process, especially if it involves carving water when flushing Fountains will produce three
Chromium oxide, to be in-place recycling process. Investigation printing wastewater collection and treatment especially in the case of heavy metals in waste water.
5.2.1.9 rinsing process
Investigation rinse mode, wastewater reuse and emissions.
5.2.1.10 finishing processes
In the subsequent finishing of the fabric, the fabric will add chemical additives evaporate while sanding (or napping) and other technology
Also produce waste fiber dust; finishing processes containing small amounts of lint, resins, formaldehyde, oil finishing wastewater. Ironing survey
Fuel type of media, emissions, waste composition, generation, treatment and whereabouts.
5.2.1.11 vapor step
Survey of water supply, water supply, gas mode; conducting oil furnace or boiler type, evaporation, and the number of operating load,
The number and height of the chimney; the type of view and investigate fuel quality, origin, amount.
5.2.1.12 sewage treatment process
Construction scale investigation sewage treatment station, the treatment process, wastewater discharge destination, outfall and standardization of the receiving water body
Quality, capacity, flow and hydrological conditions. Sewage treatment plant sludge collection and processing conditions. Fans and water sewage treatment station
Noise pump, etc., and vibration. Sewage treatment station unorganized waste gas collection and treatment of cases, major surveys row stench of pollutants
Put and governance. Accident investigation sewage treatment pond setting case.
Survey domestic sewage, fate and treatment; outfall situation.
Air conditioning water situation arising after the investigation dust Recycle and processing conditions.
5.2.1.13 Step Recovery
Recovery production scale investigation, alkali recovery rate; approach, whereabouts; waste generation, treatment and whereabouts.
5.2.2 pollution and environmental protection facilities Scene Investigation
5.2.2.1 gas
Boilers, fiber dust and other organized emissions. sources, amount of exhaust gas, the main pollution factor, process and treatment facilities
Design efficiency, exhaust quantity/height, the same type of pitch exhaust processing facility entrances/exhaust size, Regulation
Fan Monitoring aperture setting conditions.
Sewage treatment station, finishing processes and other fugitive emissions. sources of major pollution factor, geographical conditions and gas monitoring
Like conditions.
5.2.2.2 Wastewater
Dyeing and finishing production processes sewage and sewage plant sources, the amount of sewage, pollution factors, treatment facilities and processes
Design and export quality indicators/process efficiency, standardization of the setting of the discharge port, the total wastewater discharge port installed on-line monitoring of the situation
Situation, whether to complete the online acceptance, and whether the monitoring center network, managing the daily operation and maintenance; wastewater reuse situation; cycle
Water, sewage and water reuse; rainwater collection, switching measures; emergency pool construction and switching measures;
Decontamination triage, rain and sewage diversion implementation.
5.2.2.3 Solid Waste
Sources general solid waste (waste yarn, waste fabrics, packaging materials, garbage, etc.), the type, quantity, processing
Disposal whereabouts, whether temporary storage yard for general industrial solid waste storage requirements of the standard, the soil may be caused by storage disposal site
Soil, groundwater secondary pollution, environmental sensitive targets determined.
Other sources of waste (sewage treatment plant sludge, chemical reagents waste containers, etc.), the type, quantity, whether through
Identification, if the case of hazardous waste, temporary storage site meets the hazardous waste storage standards. Whereabouts of hazardous waste (at
Disposal management protocol), qualified hazardous waste transportation/disposal bodies, the transfer of hazardous waste manifest. Note that the single transfer of hazardous
Waste type, quantity and hazardous waste transportation/disposal qualified agencies, consistent with hazardous waste treatment and disposal protocols.
5.2.2.4 Noise/vibration
Noise/vibration (boiler fans, air compressors, dyeing machine, sewage treatment station, blower, etc.) sources, control facilities,
Outside the plant boundary noise and the protection of sensitive targets from the sound source in the specific location of the plant layout.
5.2.3 Environmental risk exploration
Environmental risk prevention survey projects trial production stage pollution accidents, the verification of the environmental impact assessment documentation requirements
Fan measures/facilities and implementation of contingency plans, such as the construction of the pool and related accident polluted water p...
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