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HJ 404-2021: Technical specifications for acceptance of environmental protection facilities for completed construction projects - Iron and steel industry
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Technical specifications for acceptance of environmental protection facilities for completed construction projects - Iron and steel industry
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Basic data | Standard ID | HJ 404-2021 (HJ404-2021) | | Description (Translated English) | Technical specifications for acceptance of environmental protection facilities for completed construction projects - Iron and steel industry | | Sector / Industry | Environmental Protection Industry Standard | | Classification of Chinese Standard | Z01 | | Word Count Estimation | 26,231 | | Issuing agency(ies) | Ministry of Ecology and Environment | HJ 404-2021: Technical specifications for acceptance of environmental protection facilities for completed construction projects - Iron and steel industry
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(Technical Specifications for Acceptance of Environmental Protection Facilities for Completion of Construction Projects Iron and Steel Industry (Release Draft))
National Ecological Environment Standard of the People's Republic of China
Replacing HJ/T 404-2007
Technical Specifications for Acceptance and Acceptance of Environmental Protection Facilities for Completion of Construction Projects
metal industry
Technical specifications for acceptance of environmental protection facilities for
completed construction projects
-- Iron and steel industry
This electronic version is the official standard text, which is reviewed and typeset by the Environmental Standards Institute of the Ministry of Ecology and Environment.
Published on 2021-11-25
2021-11-25 Implementation
Released by the Ministry of Ecology and Environment
directory
Foreword...ii
1 Scope...1
2 Normative references...1
3 Terms and Definitions...2
4 Acceptance work procedures...2
5 Start acceptance...3
6 Acceptance self-inspection...3
7 Compile the acceptance monitoring plan...4
8 Implement acceptance monitoring and inspection...6
9 Prepare the acceptance monitoring report (table)...7
10 Follow-up acceptance work...9
Appendix A (informative appendix) Acceptance work procedure diagram...10
Appendix B (informative appendix) Checklist of materials...11
Appendix C (informative appendix) Acceptance self-examination content table...12
Appendix D (informative appendix) Contents of the acceptance monitoring plan...16
Appendix E (informative appendix) Recommended monitoring and analysis methods... 19
Appendix F (informative appendix) Recommended method for follow-up acceptance work... 21
Technical Specifications for Acceptance of Environmental Protection Facilities for Completion of Construction Projects Iron and Steel Industry
1 Scope of application
This standard specifies the working procedures and general requirements for the acceptance check of completed environmental protection facilities for iron and steel industry construction projects, and proposes start-up acceptance,
Technical requirements for acceptance self-inspection, preparation of acceptance monitoring plan, implementation of acceptance monitoring and inspection, and preparation of acceptance monitoring report (table).
This standard is applicable to the acceptance of completed environmental protection facilities for steel industry construction projects, but not to coking, ferroalloy, iron ore mining and dressing,
Foundry industry construction projects.
The acceptance work of the completed environmental protection facilities for the self-provided thermal power generating units (plants) in the iron and steel industry construction projects shall be carried out in accordance with HJ/T 255.
The acceptance work of completed environmental protection facilities for projects with ecological impacts such as dams and mines shall be carried out in accordance with HJ/T 394.
Other contents not stipulated in this standard shall be in accordance with the Pollution Impact Category of the Technical Guidelines for Environmental Protection Acceptance of Construction Projects (Ministry of Ecology and Environment)
Report No. 9 of.2018) Annex implementation.
2 Normative references
This standard refers to the following documents or clauses thereof. For dated references, only the dated version applies to this standard.
For undated references, the latest edition (including all amendments) applies to this standard.
GB 3096 Acoustic Environment Quality Standard
GB 5085.7 General Rules for Identification Standard of Hazardous Waste
GB 12348 Industrial Enterprise Boundary Environmental Noise Emission Standard
GB 13271 Boiler Air Pollutant Emission Standard
GB 13456 Water Pollutant Discharge Standard for Iron and Steel Industry
GB 14554 Emission Standard of Odor Pollutants
GB 18597 Hazardous Waste Storage Pollution Control Standard
GB 18599 General Industrial Solid Waste Storage and Landfill Pollution Control Standard
GB 28662 Iron and Steel Sintering and Pelletizing Industrial Air Pollutants Emission Standard
GB 28663 Ironmaking Industry Air Pollutant Emission Standard
GB 28664 Air Pollutant Emission Standard for Steelmaking Industry
GB 28665 Standard for Emission of Air Pollutants in Steel Rolling Industry
GB 34330 General Rules for the Identification Standard of Solid Waste
GB 37822 Volatile organic compound fugitive emission control standard
GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values
GB/T 14581 Technical Guidelines for Sampling of Water Quality in Lakes and Reservoirs
GB/T 16157 Determination of particulate matter in exhaust gas from stationary pollution sources and sampling methods for gaseous pollutants
HJ/T 52 Technical Guidance for Water Quality River Sampling
HJ 75 Technical Specification for Continuous Monitoring of Flue Gas (SO2, NOx, Particulate Matter) Emissions from Stationary Pollution Sources
HJ 76 Technical requirements and detection methods of continuous monitoring system for emission of flue gas (SO2, NOx, particulate matter) from stationary pollution sources
HJ/T 91 Technical Specification for Surface Water and Sewage Monitoring
HJ 91.1 Technical Specification for Wastewater Monitoring
HJ/T 92 Technical Specifications for Monitoring Total Discharge of Water Pollutants
HJ 164 Technical Specification for Groundwater Environmental Monitoring
HJ/T 166 Technical Specification for Soil Environment Monitoring
HJ 194 Technical Specification for Manual Monitoring of Ambient Air Quality
HJ/T 255 Technical Specifications for Environmental Protection Acceptance of Completion of Construction Projects for Thermal Power Plants
HJ 353 Technical Specification for Installation of Water Pollution Source Online Monitoring System (CODCr, NH3-N, etc.)
HJ 354 Technical Specification for Acceptance of On-Line Monitoring System for Water Pollution Sources (CODCr, NH3-N, etc.)
HJ 355 Technical Specifications for Operation of Online Monitoring System for Water Pollution Sources (CODCr, NH3-N, etc.)
HJ 356 Technical Specification for Data Validity Judgment of Water Pollution Source Online Monitoring System (CODCr, NH3-N, etc.)
HJ/T 394 Environmental Protection Acceptance Technical Specification for Completion of Construction Projects, Ecological Impact Category
HJ/T 397 Technical Specification for Stationary Source Waste Gas Monitoring
HJ 442.8
The eighth part of the technical specification for environmental monitoring in the coastal waters is the direct discharge of pollution sources and their impact on the water environment in the coastal waters.
sound monitoring
HJ 493 Technical Regulations for the Preservation and Management of Water Quality Samples
HJ 494 Water Quality Sampling Technical Guide
HJ 495 Technical Regulations for Design of Water Quality Sampling Scheme
HJ 630 Environmental Monitoring Quality Management Technical Guidelines
HJ 640 Environmental Noise Monitoring Technical Specifications Routine Monitoring of Urban Acoustic Environment
HJ 730 Technical Specification for Layout of Environmental Monitoring Points in Offshore Sea Areas
HJ 819 General Principles of Technical Guidelines for Self-Monitoring of Pollutants
HJ 905 Technical Specification for Environmental Monitoring of Odor Pollution
"Announcement on Issuing the Pollution Impact Category of Technical Guidelines for Environmental Protection Acceptance of Completion of Construction Projects" (Announcement of the Ministry of Ecology and Environment
No. 9 of.2018)
Regulations on the Administration of Pollution Discharge Permits (Order No. 736 of the State Council of the People's Republic of China)
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Iron and steel works iron and steel works
Enterprises with production processes such as sintering, pelletizing, iron making, steel making and steel rolling. It is divided into iron and steel complexes and iron and steel non-consolidated enterprises.
3.2
integrated iron and steel works
Iron and steel enterprises with the basic production process of the iron and steel industry at least include production processes such as iron-making, steel-making and steel-rolling.
3.3
non integrated iron and steel works
Except for iron and steel complex enterprises, enterprises with one or more iron and steel industry production processes.
3.4
environmental protection facilities
Prevent and control environmental pollution and ecological damage, and carry out installations, equipment and engineering facilities required for environmental monitoring.
4 Acceptance work procedures
The acceptance work includes acceptance self-inspection, acceptance monitoring and subsequent acceptance work. The acceptance monitoring work can be divided into the preparation of acceptance monitoring plans,
There are three stages of implementation of acceptance monitoring and inspection, and preparation of acceptance monitoring report (table). The follow-up acceptance work includes putting forward acceptance opinions, compiling "their
Matters that he needs to explain”, forming and making public acceptance reports, registration on the national construction project completion environmental protection acceptance information platform, and file retention
Wait. See Appendix A for the acceptance work procedure diagram.
5 Start acceptance
5.1 Collect acceptance data
The collected acceptance data includes environmental protection data, engineering data related to environmental protection, and drawing data. For the list of acceptance documents, please refer to the attached
Record B.
5.2 Develop an acceptance work plan
Formulate the acceptance work plan, clarify the acceptance monitoring method of the enterprise's self-test or entrust the technical organization to monitor, and the acceptance work schedule.
6 Acceptance self-check
6.1 Purpose of self-examination
Self-inspection of the implementation of environmental protection procedures, the completion of projects and environmental protection facilities, and the environmental impact report (table) and its
The consistency of the approval decision of the approval department, to determine whether the conditions for the acceptance work as planned; self-inspection of the distribution of pollution sources and pollutant discharge
The situation and the setting of the discharge outlet, etc., are used as the basis for formulating the acceptance monitoring plan.
6.2 Self-inspection content
6.2.1 Implementation of environmental protection procedures
The performance of environmental protection formalities includes the project environmental impact report (form) and its approval by the approval department; if there is a major change, the
The completion of the corresponding approval procedures; the implementation of the project supervision, inspection and rectification requirements by the national and local ecological environment authorities;
Permit application status or pollution discharge registration status, etc.
6.2.2 Construction of the project
Comparing with the environmental impact report (table) and the approval decision of the approval department, self-examination of the main project, storage and transportation projects, public and auxiliary projects and compliance
Construction of supporting projects, etc. See Table C.1 to Table C.4 in Appendix C for the content of self-inspection.
6.2.3 Completion of environmental protection facilities
6.2.3.1 Pollution control/disposal facilities
Comparing with the environmental impact report (form) and the approval decision of the approval department, self-examination of waste gas, waste water, noise, solid waste pollution control/
The completion of disposal facilities shall be used as the basis for determining the monitoring contents such as monitoring points and factors in the acceptance monitoring plan. See Appendix C for the content of the self-examination
in Table C.5 to Table C.8.
6.2.3.2 Construction of other environmental protection facilities
Comparing with the environmental impact report (form) and the approval decision of the approval department, self-inspect the completion of other required supporting environmental protection facilities,
As the basis for determining the inspection content in the acceptance monitoring plan. See Table C.9 in Appendix C for the content of self-check.
6.3 Self-examination results
Or the environmental impact report (form) has not been approved, and the environmental impact report (form) and the approval decision of the approval department have not been approved.
Environmental protection facilities, those who should have obtained but have not obtained a pollutant discharge permit or registered pollutant discharge, shall go through relevant procedures or be rectified before continuing to operate.
Exhibition acceptance work.
The self-inspection found that the location of the pollutant discharge outlet or the pollutant discharge method, the discharge destination, the number of pollutant discharge outlets or the type of pollutant discharge.
If the pollutant discharge permit is inconsistent with the pollutant discharge permit, a new pollutant discharge permit shall be applied in accordance with the provisions of the Regulations on the Administration of Pollutant Discharge Permits.
If the discharge outlet does not meet the monitoring conditions, such as the sampling platform and sampling hole setting are not standardized, it should be rectified in time to ensure the quality of the on-site monitoring data.
Quantity and monitoring personnel safety.
7 Prepare the acceptance monitoring plan
7.1 Compilation principle of acceptance monitoring plan
Iron and steel industry enterprises should determine the content of project acceptance monitoring based on the results of self-checking and acceptance, and formulate an acceptance monitoring plan.
For a project with a simple content, the content of the acceptance monitoring plan can be appropriately simplified, but it should include acceptance execution standards, monitoring points, monitoring factors, monitoring
frequency, etc.
7.2 Contents and requirements of acceptance monitoring plan
7.2.1 Contents of acceptance monitoring plan
The content of the acceptance monitoring plan generally includes the project overview, acceptance basis, project construction, environmental protection facilities, acceptance implementation standards,
Acceptance monitoring content, quality assurance and quality control, etc. Please refer to Appendix D for the content of the acceptance monitoring plan, and the recommended monitoring and analysis methods for acceptance monitoring.
See Appendix E.
7.2.2 Acceptance Execution Criteria
Acceptance and implementation standards include pollutant discharge standards and ecological environment quality standards.
The relevant requirements of the annex to the Technical Guidelines for Pollution Impacts” shall be implemented.
Air pollutant emissions from steel industry construction projects and their production facilities are mainly governed by GB 28662, GB 28663, GB 28664, GB
28665, GB 14554 for odor pollutant discharge, GB 37822 for fugitive emission and control of volatile organic compounds, water pollutant discharge
GB 13456 is mainly implemented for discharge, GB 12348 is implemented for environmental noise at the factory boundary, and GB 5085.7, GB 5085.7 and GB are applicable to the identification, utilization and disposal of solid waste.
34330, GB 18597, GB 18599, etc. The supporting power boilers (non-thermal power generating units) shall comply with GB 13271.Environmental Impact Report
If the standards or limit values required by the document (table) and the approval decision of the approval department, the pollutant discharge permit or the pollutant discharge registration are stricter than the above-mentioned standards, the other
Regulation.
The environmental quality assessment around iron and steel industry construction projects shall implement the currently valid ecological environment quality standards.
The treatment efficiency of environmental protection facilities shall be implemented in accordance with the relevant standards and the approval decision of the environmental impact report (form) approval department.
7.2.3 Contents of acceptance monitoring
7.2.3.1 Effect monitoring of commissioning and operation of environmental protection facilities
a) Pollutant emission monitoring
1) Monitoring of organized waste gas emissions, and monitoring of unorganized waste gas emissions at the factory boundary and in the factory area.
2) Pollutant discharge monitoring of workshop or production facility waste water discharge outlet, general waste water discharge outlet, rainwater discharge outlet (when there is flowing water),
Wastewater monitoring with reuse or indirect discharge requirements in the environmental impact report (form) and its approval decision by the approval department.
3) Monitoring of environmental noise at the factory boundary.
The construction and operation of other environmental protection facilities involved shall be further inspected on site.
8.2 Requirements for working condition records
The actual working conditions during monitoring and the key parameters that determine or affect the working conditions are truthfully recorded, and the truthful recording can reflect the operation of environmental protection facilities
Main indicator of status.
a) Record the amount of raw and auxiliary materials and product output during the monitoring period of each major production unit.
b) The operating load of the supporting boiler, record the steam generation, fuel consumption, and the name of the chemicals consumed by the supporting environmental protection facilities during the monitoring period
and dosage, etc.
c) The operating load of sewage treatment facilities, record the amount of sewage treatment, sewage recycling, sewage discharge, and sludge production during the monitoring period (recorded
water content), the name and dosage of the main chemicals used in sewage treatment, etc.
8.3 Monitoring data collation
Organize monitoring data in accordance with relevant evaluation standards and technical specifications, and pay special attention to the following when analyzing.
a) According to the evaluation standard, some air pollutants should be converted into the benchmark emission concentration of the benchmark oxygen content according to the measured concentration before reaching the standard.
If there is no need for conversion, the measured concentration will be used for evaluation.
b) The exhaust gas emission rate assessment shall be calculated using the measured concentration.
c) The exhaust gas monitoring data should list the standard exhaust gas flow rate, oxygen content (when conversion is required), measured concentration, and converted concentration (when conversion is required).
d) The waste gas pollutants are calculated based on the single effective evaluation data for the efficiency of treatment facilities, and the efficiency of treatment facilities is calculated according to the amount of pollutants imported and exported.
(exhaust gas flow × pollutant concentration) to calculate.
e) If the actual water discharge per unit product exceeds the benchmark water discharge volume per unit product, the measured water pollutant concentration shall be determined according to GB 13456.
The formula is converted into the benchmark water discharge concentration of water pollutants, and the benchmark water discharge concentration of water pollutants is used to determine whether the discharge is
basis for compliance.
f) The efficiency of the treatment facility is calculated based on the daily average concentration of wastewater pollutants; if the inlet and outlet of the treatment facility are not in one-to-one correspondence,
The amount of pollutants entering and exiting the treatment facility (water volume × pollutant concentration) is used to calculate the treatment efficiency; when the treatment unit enters and exits the water
When the amount is the same, the concentration value can be directly used to calculate the treatment efficiency.
g) According to the requirements of GB/T 8170 and HJ 630, the judgment, processing and data revision of abnormal values shall be carried out.
9 Prepare acceptance monitoring report (table)
9.1 Main content of acceptance monitoring report (table)
The main contents of the acceptance monitoring report (table) should include project overview, acceptance basis, project construction, environmental protection facilities, acceptance
Implementation standards, acceptance monitoring content, quality assurance and quality control results, acceptance monitoring results and acceptance monitoring conclusions. Acceptance monitoring report (table)
For the recommended format, please refer to Appendix 2 in the Appendix of the "Technical Guidelines for Environmental Protection Acceptance of Construction Projects Completion and Pollution Impacts".
9.2 Quality Assurance and Quality Control Results
On the basis of the "Quality Assurance and Quality Control" chapter of the acceptance monitoring plan, supplement the ability of the personnel participating in the acceptance monitoring.
Indicate the quality assurance and quality control measures taken, and list the names, models,
number, corresponding calibration, quality assurance and quality control results, etc.
9.3 Acceptance monitoring results
9.3.1 Production conditions
The list describes the actual working conditions during the monitoring period, the key parameters that determine or affect the working conditions, and the main parameters that reflect the operating status of the environmental protection facilities.
To index.
9.3.2 Effect of commissioning and operation of environmental protection facilities
9.3.2.1 Pollutant discharge monitoring results
According to the acceptance monitoring data, evaluate whether the monitoring results of waste gas, waste water, and boundary environmental noise meet the relevant standards.
According to the monitoring results of the "new and old" facilities, evaluate whether the pollutant discharge meets the requirements of relevant standards.
9.3.2.2 Monitoring results of treatment efficiency of environmental protection facilities
Calculate the treatment efficiency of major pollutants and evaluate the treatment efficiency of environmental protection facilities according to the monitoring results of the inlet and outlet of waste gas and wastewater treatment facilities
Whether the rate complies with the relevant standards and the approval decision requirements of the environmental impact report (form) approval department. If it does not meet the requirements, the reasons should be analyzed.
If the monitoring conditions are not monitored, the reasons shall be explained.
9.3.3 Impact of project construction on environmental quality
According to the acceptance monitoring data, evaluate the environmental quality of environmental sensitive targets such as ambient air, surface water, groundwater, seawater, acoustic environment, soil, etc.
Whether the monitoring results meet the relevant standards. If it exceeds the standard, the reasons should be analyzed. For monitoring factors without evaluation criteria, just list
Monitoring results, not evaluation.
9.4 Acceptance monitoring conclusion
9.4.1 Effect of commissioning and operation of environmental protection facilities
9.4.1.1 Pollutant discharge monitoring results
Briefly describe whether the monitoring results of various pollutants such as waste gas, waste water, and boundary environmental noise meet the requirements of relevant standards.
9.4.1.2 Monitoring results of treatment efficiency of environmental protection facilities
Briefly describe whether the treatment efficiency of major pollutants in environmental protection facilities such as waste gas and waste water complies with relevant standards, and review the environmental impact report (form).
Approval decision requirements of the approval department.
9.4.2 Impact of project construction on environmental quality
If environmental quality monitoring is involved, evaluate the environmental air, surface water, groundwater, seawater, acoustic environment, soil and other sensitive targets surrounding the project.
Whether the results of environmental quality monitoring such as soil meet the relevant standards.
9.4.3 Implementation of environmental protection facilities
Briefly describe whether the environmental impact report (form) and the approval decision of the approval department for waste gas, waste water, noise treatment facilities, solid
Waste utilization and disposal facilities, environmental risk prevention facilities, groundwater pollution prevention and control facilities, soil pollution prevention and control facilities, online monitoring facilities,
The requirements of various environmental protection facilities such as "new and old" facilities.
9.5 Attachment of acceptance monitoring report (table)
The annex to the report is the main proof or supporting materials involved in the content of the acceptance monitoring report (table), mainly including the environmental impact of the approval department
Approval decision of report (table), monitoring data report, description of project changes, agreement on entrusted utilization and disposal of hazardous waste and disposal unit
Qualification certificate, etc.
10 Follow-up acceptance work
After the acceptance monitoring report is completed, enter the follow-up acceptance work procedure, put forward acceptance opinions, and prepare "other matters that need to be explained".
Form an acceptance report and disclose it to the public, log in to the National Construction Project Completion Environmental Protection Acceptance Information System Platform to fill in relevant information, and establish a file
case. Refer to Appendix F for the recommended method for subsequent acceptance work.
Acceptance opinions shall include the basic situation of project construction, project changes, implementation of environmental protection facilities, commissioning and operation of environmental protection facilities.
The effect of the project, the impact of the project construction on the environment, the main problems existing in the project, the acceptance conclusion and the follow-up requirements.
"Other Items to be Explained" should truthfully record the design, construction, and acceptance process of the project's environmental protection facilities, as well as the pollutant discharge permit.
The implementation of the certificate and the implementation of the regional reduction plan, the environmental impact report (form) and the environmental protection requirements proposed in the approval decision of the approval department
The implementation of other environmental protection measures outside the protection facility and the rectification work.
For the compilation content and requirements of the acceptance opinions and "other matters that need to be explained", please refer to the "Technical Guidelines for Environmental Protection Acceptance of Construction Projects Completion"
Appendices 4 and 5 in the "Pollution Impact Category" annex.
The acceptance report is a summary document that records the environmental protection acceptance process and results of the completed construction project, including the acceptance monitoring report and acceptance opinions.
and "other matters that need to be explained".
Appendix D
(informative appendix)
Acceptance monitoring plan content
D.1 Project Overview
Briefly describe the project name, nature, scale, location, the process of environmental impact assessment, design, construction, approval and other information, as well as the approval document number, etc.
Project start, completion, commissioning time, application for pollutant discharge permit or pollutant discharge registration, actual total investment of the project and investment in environmental protection.
Clarify the scope of acceptance, such as phased acceptance, the scope of this acceptance shall be stated; the organization and implementation plan of acceptance monitoring work shall be described.
D.2 Acceptance basis
a) Laws, regulations and rules and regulations related to environmental protection of construction projects.
b) Technical specifications for acceptance of environmental protection (facilities) upon completion of construction projects.
c) The environmental impact report (form) of the construction project and the approval decision of the approval department.
d) Other relevant documents of the competent department of ecological environment.
D.3 Project Construction Situation
D.3.1 Geographical location and layout
Briefly describe the construction site and surrounding environment of the project, and attach the actual location map and floor plan of the project.
The geographic location map indicates the distribution of environmental protection sensitive targets around the project, and the relative position of the sensitive targets to the factory boundary or major pollution sources.
location and distance.
The floor plan highlights major production facilities, organized exhaust stacks, waste and storm water discharges, solid waste storage sites,
The location of the accident pool, etc., the monitoring points of fugitive emission waste gas, and the monitoring points of noise can also be marked on the map.
D.3.2 Project construction content
Briefly describe the project's production scale, project composition, construction content, products, and actual total investment; for renovation, expansion and technological transformation projects,
The original project and public and auxiliary facilities should be briefly introduced, as well as the relationship between the project and the original project, and the requirements of "bringing the old with the new";
Periodic acceptance items need to clearly state the content of the periodical acceptance.
D.3.3 Main raw and auxiliary materials and fuel
The list shows the name, source, design consumption, and consumption during commissioning of main raw materials, auxiliary materials, and fuels.
Supporting boilers, kilns, etc., need to list the burning...
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