HJ 578-2010 (HJ578-2010)

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HJ 578-2010
Technical specifications for oxidation ditch activated sludge process
National Environmental Protection Standard of the People's Republic
Oxidation ditch activated sludge method sewage treatment engineering technical specification
Released on.2010-10-12
2011-01-01 Implementation
Ministry of Environmental Protection released
Ministry of Environmental Protection
announcement
No. 73 of.2010
To implement the "Environmental Protection Law of the People's Republic of China" and the "Water Pollution Prevention and Control Law of the People's Republic of China"
Designed and operated, the six standards, such as the Technical Specifications for Brewing Industrial Wastewater Treatment, are now approved as national environmental protection standards and issued.
The standard name and number are as follows.
I. Technical specifications for brewing industrial wastewater treatment engineering (HJ 575-2010)
2. Technical specification for wastewater treatment engineering of anaerobic-anoxic-aerobic activated sludge process (HJ 576-2010)
3. Technical specification for sequencing batch activated sludge treatment wastewater treatment (HJ 577-2010)
V. Membrane separation method technical specification for sewage treatment engineering (HJ 579-2010)
6. Technical Specifications for Oily Wastewater Treatment Engineering (HJ 580-2010)
The above standards have been implemented since January 1,.2011 and published by the China Environmental Science Press. The standard content can be found on the website of the Ministry of Environmental Protection.
Special announcement.
October 12,.2010
Content
Foreword..iv
1 Scope..1
2 Normative references..1
3 Terms and definitions. 2
4 General requirements..3
5 Design flow and design water quality 3
6 Process Design..5
7 main equipment 14
8 Detection and Control..15
9 electrical..16
10 Construction and acceptance 17
11 Operation and maintenance 19
Appendix A (Normative Appendix) Main Process Types of Oxidation Ditch Activated Sludge Process..22
Appendix B (informative) Other types of deformation processes for the oxidation ditch activated sludge process. 25
Iv
Foreword
In order to implement the Law of the People's Republic of China on Prevention and Control of Water Pollution, prevent and control water pollution, improve environmental quality, and regulate the oxidation sludge activated sludge process.
This standard is formulated for use in wastewater treatment projects.
This standard specifies the process design, main equipment, detection and control, electrical and application of sewage treatment engineering using oxidation ditch activated sludge method.
Technical requirements for work and acceptance, operation and maintenance.
Appendix A of this standard is a normative appendix, and Appendix B is an informative appendix.
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 (Water Pollution Control Committee), Anhui Guosheng Environmental Protection and Energy Saving Technology
Co., Ltd., Hunan Provincial Architectural Design Institute, Wuhan Wukong System Engineering Co., Ltd.
This standard was approved by the Ministry of Environmental Protection on October 12,.2010.
This standard has been implemented since January 1,.2011.
This standard is explained by the Ministry of Environmental Protection.
Oxidation ditch activated sludge method sewage treatment engineering technical specification
1 Scope of application
This standard specifies the process design, main equipment, detection and control, electrical and application of sewage treatment engineering using oxidation ditch activated sludge method.
Technical requirements for work and acceptance, operation and maintenance.
This standard is applicable to urban sewage and industrial wastewater treatment projects using the oxidation ditch activated sludge process, which can be used as environmental impact assessment, design,
Technical basis for construction, acceptance and operation and