HJ 526-2010Technical guidelines for drafting enviromental engineering technical specifications (English PDF)

Foreword

In order to implement the "Environmental Protection Law of the People's Republic of China", standardize the formulation of environmental engineering technical specifications, and ensure the ring the scientific, rigorous and operability of environmental engineering technical specifications promotes the continuous development of environmental protection engineering technology in China this standard.

This standard specifies the classification of environmental engineering technical specifications, the formulation of working procedures, the preparation principles, general composition and writing requirements.

And so on.

This standard is the first release.

This standard was formulated by the Science and Technology Standards Department of the Ministry of Environmental Protection.

This standard is mainly drafted by. China Environmental Protection Industry Association.

This standard was approved by the Ministry of Environmental Protection on February 22, 2010.

This standard has been implemented since May 1, 2010.

This standard is explained by the Ministry of Environmental Protection.

Technical guidelines for the development of environmental engineering technical specifications

1 Scope of application

This standard specifies the classification of environmental engineering technical specifications, the formulation of working procedures, the preparation principles, general composition and writing requirements.

And so on.

This standard applies to the formulation of environmental engineering technical specifications.

2 Normative references

The contents of this standard refer to the terms in the following documents. For undated references, the valid version applies to this standard.

GB/T 1.1 Standardization Work Guidelines Part 1. Standard Structure and Writing Rules GB/T 1.2 Standardization Work Guide Part 2. Method for determining the content of normative technical elements in standards HJ/T 416-2007 Environmental Information Terminology Measures for the Administration of Environmental Protection Completion Acceptance of Construction Projects (Order No. 13 of the State Environmental Protection Administration) Measures for the Administration of the Revision and Revision of National Environmental Protection Standards (State Environmental Protection Administration Announcement No. 41 of 2006) National Environmental Technology Management System Construction Plan (State Environmental Protection Administration Document Huanfa [2007] No. 150)

3 Terms and definitions

The following terms and definitions apply to this standard.

4 Classification

4.1 The National Environmental Technology Management System Construction Plan divides environmental engineering technical specifications into general technical specifications and pollution control processes.

Technical specifications, key pollution source treatment engineering technical specifications and operational specifications for pollution control facilities.

4.2 General technical specifications refer to the specifications that stipulate basic or common technical requirements for the construction and operation of various environmental projects, including general engineering.

Technical specifications and common basic specifications. Among them, general engineering technical specifications are formulated according to pollution factors such as water, gas, solids and noise.

The specification for specifying the common technical requirements for the construction and operation of the same type of environmental engineering is referred to as the general category specification. Such as. "air pollution treatment General Engineering Technical Specifications, General Technical Specifications for Water Pollution Control.

4.3 Pollution Control Process Technical Specifications refer to the same pollution technology that is suitable for different industries based on the same process technology principle or method.

The technical specification of the governance is referred to as the process specification. Such as "Sewage activated sludge treatment engineering technical specifications - oxidation ditch method", "Technical Specification for Wastewater Anaerobic Biological Treatment - Upflow Anaerobic Sludge Bed Method".

4.4 Key pollution source treatment engineering technical specifications refer to the treatment of a certain key pollution source, suitable for all pollution of such pollution sources the technical specification of the object or specific pollutant treatment project is referred to as the pollution source type specification. Such as "poultry and poultry breeding pollution control engineering technology "Code", "Technical Specifications for Dust Removal Engineering in the Iron and Steel Industry".

4.5 The technical specifications for the operation of pollution control facilities refer to improve the operation, maintenance and management level of pollution control facilities to ensure their continuous and stable operation.

The technical specifications formulated for the purpose of meeting pollutant discharge standards are referred to as operational specifications. Such as the sewage biological treatment facility Technical Specifications for Line Management and Technical Specifications for Operation and Management of Centralized Incineration Facilities for Hazardous Waste.

5 Environmental engineering technical specifications development work procedures

5.1 The working procedures shall comply with the provisions of the "Administrative Measures for the Revision and Revision of National Environmental Protection Standards". For specific procedures, please refer to Appendix A.

5.2 The name of the environmental engineering technical specification shall be consistent with the name determined in the issued plan and task book. If it is necessary to change or adjust, the consent of the task-issuing department is obtained in advance, and the reasons for the change are detailed in the preparation instructions.

5.3 The formulation of environmental engineering technical specifications is divided into preparation stage, drafting stage, solicitation stage and review release stage.

5.4 The preparation of the preparation phase should meet the following requirements.

a) should pass relevant national and local laws and regulations, policies (industrial policies, technical policies), current standards (emission standards, Industry norms), related pollution sources and pollution control processes, pollution control engineering construction and operation, conduct research, determine the standard Scope of application, formation of the opening report (see Appendix B) and preparation of the outline;

b) The process specification should focus on the boundaries between the process and other processes and the trade-offs of the deformation process;

c) The source code specification should clearly identify the applicable industry scope, source type and recommended lead process.

5.5 The drafting phase should be developed in accordance with the following requirements.

a) The pollution control project should be investigated according to the project object, scale and process to determine the quality of the project construction.

The key points, and through the analysis and summary of the survey data, if necessary, should also be tested, put forward the technical requirements of each key point, form a sign Comment draft and preparation instructions;

b) should comprehensively search relevant standards and specifications, as well as applicable structural, electrical, self-control, fire and other industry specifications, so that Quote in the appropriate location.

5.6 All comments should be summarized in the consultation stage, in accordance with the "Administrative Measures for the Revision and Work of the National Environmental Protection Standards" to compile a summary of the national environmental protection standards for comments, and to study and discuss the responses, and form a review Draft and preparation instructions.

5.7 During the review and release stage, a review meeting shall be held, and the draft for review shall be revised in accordance with the review opinions to form a draft for approval, preparation for explanation and approval.

Description.

5.8 In order to formulate key points, difficulties and controversial issues found at various stages of the work, relevant experts should be consulted or grouped.

Weaving workshops to properly solve problems encountered during the preparation process.

6 Environmental Engineering Technical Specifications

6.1 It should comply with the relevant national laws, regulations and technical regulations, and national mandatory standards.

6.2 should be consistent with relevant pollution prevention technology policies, best available technical guidelines, other environmental protection standards and other industry standards Tune.

6.3 Should meet the requirements of GB/T 1.1, GB/T 1.2 and the national environmental protection administrative department on the format and content of environmental protection standards set.

6.4 The technical content should be compiled in accordance with the following principles.

a) Based on engineering practice. the practical experience and existing problems of similar projects should be analyzed and summarized to determine the recommendations in the specification.

Process route, technical parameters, etc.;

b) Basic emission requirements are met. the recommended process routes and technical parameters in the specification shall be at least guaranteed to be achieved after treatment.

Requirements for general emission limits in emission standards;

c) Taking mature technology as the main body. the specification should recommend that it can be continuously operated, stabilized, and technically economically proven by engineering practice.

Reasonable process routes, do not recommend backward and eliminated process technology;

d) Highlight the characteristics of environmental engineering and take into account the coordination with other industry standards. the specification should focus on the selection of process routes and processes.

Part of environmental engineering features such as design requirements, design of electrical, heating and ventilation auxiliary engineering, construction, acceptance, etc.

The preparation should preferably refer to relevant professional standards and supplement the special provisions of environmental engineering.

7 General composition and preparation requirements for environmental engineering technical specifications

8 General requirements

Essential elements of pollution source specifications 7.2.7 Run class specification optional elements Essential elements of the generic class specification Essential elements of the process specification Essential elements of pollution source specifications

9 Process Design

Run class specification optional elements 7.2.8 Essential elements of the generic class specification Essential elements of the process specification Essential elements of pollution source specifications

10 Main process equipment and materials

Run class specification optional elements 7.2.9 Essential elements of the generic class specification Essential elements of the process specification Essential elements of pollution source specifications

11 Detection and process control

Run class specification optional elements 7.2.10 Essential elements of the generic class specification Essential elements of the process specification Essential elements of pollution source specifications

12 Major auxiliary projects

Run class specification optional elements 7.2.11 Essential elements of the generic class specification Process class specification optional elements Essential elements of pollution source specifications

13 Labor safety and occupational health

Run class specification optional elements 7.2.12 Essential elements of the generic class specification Essential elements of the process specification Essential elements of pollution source specifications

14 Construction and acceptance

Run class specification optional elements 7.2.13

15 Operation and maintenance all necessary elements 7.2.14

16 Appendix all Optional elements 7.2.15

7.2 Writing requirements

7.2.1 General requirements

7.2.1.1 The content of environmental engineering technical specifications shall be based on the characteristics of the process adopted by the environmental engineering or the characteristics of the pollutants treated.

And the category of the specification to choose, the content strives to be complete, accurate and applicable, easy to understand and easy to implement.

7.2.1.2 The preparation of the general class specification shall reflect the versatility, and the basic and general technical requirements of the design shall be based on the design;

Mainly includes engineering design principles, the scope of application of the main process, basic settings, key technical requirements and unique equipment, common pollution Combined process of materials, auxiliary engineering, and general technical requirements in construction acceptance and operation and maintenance.

7.2.1.3 The preparation of process specifications should focus on process design, including design methods, design formulas, parameter ranges, and process pairs.

Equipment, materials, auxiliary engineering requirements, and special provisions of the process during construction, acceptance, operation and maintenance. for the deformation process only needs to specify the technical requirements that are inconsistent with the leading process, and according to the application of the project, it can be in the body of the specification.

The regulations can also be given in the appendix.

7.2.1.4 The preparation of pollution source class specifications should first analyze the differences caused by different types of raw materials, production processes and sewage discharge methods.

Contaminant and pollution load, and for these different pollutants and pollution load, based on the principle of emission standards, it is recommended to be mature and stable.

Technical and economical treatment process, stipulates the key parameters of each process unit and the selection and performance of main equipment (materials) Requirements, as well as technical requirements for auxiliary engineering design, construction acceptance and operation and maintenance.

7.2.2 Cover, Table of Contents and Preface it shall comply with the provisions of Annex 12 and GB/T 1.1 of the "Administrative Measures for the Revision and Revision of National Environmental Protection Standards".

7.2.3 Scope of application

7.2.3.1 The main contents and scope of application of the specification shall be briefly described in sections, and the scope of application shall include the specific industry to which the specification applies.

Objects, scale, pollution factors, etc., if necessary, can clarify the scope of non-applicability.

7.2.3.2 The text should be concise so that it can be used as a content summary for retrieval or information transfer.

Example.

This standard specifies the use of lime method, sodium calcium double alkali method, magnesium oxide method, limestone process, with wet smoke on industrial boilers/kiln Technical requirements for design, construction, installation, commissioning, acceptance and operation and maintenance of gas desulfurization projects.

This standard is applicable to coal-fired industrial boilers with evaporation >=××t/h, or coal-fired thermoelectric boilers with evaporation