This standard specifies the technical requirements for process design, main equipment, detection and control, and operation management of internal circulation aerobic biological fluidized bed sewage treatment. This standard is applicable to urban sewage or industrial wastewater treatment projects using internal circulation aerobic biological fluidized bed technology, and can be used as the technical basis for environmental impact assessment, design, construction, environmental protection acceptance, and post-completion operation and management.
HJ 2021-2012 Referenced Document
CJJ 60 Technical specification for operation,maintenance and safety of municipal wastewater treatment plant
GB 12348 Emission standard for industrial enterprises noise at boundary
GB 12523 Emisson standard of environment noise for boundary of construction site
GB 12801 General principles for the requirements of safety and health in production process
GB 18597 Standard for pollution control on hazardous waste storage*, 2023-01-20 Update
GB 18599 Standard for pollution control on the non-hazardous industrial solid waste storage and landfill*, 2020-12-24 Update
GB 18918 Discharge standard of pollutants for municipal wastewater treatment plant
GB 50014 Design Standards for Outdoor Drainage*, 2021-05-20 Update
GB 50015 Code for design of building water supply and drainage *, 2019-12-09 Update
GB 50016 Architectural design code for fire protection
GB 50040 Power machine foundation design standard*, 2021-06-09 Update
GB 50053 Code for design of 20kV and below substation*, 2013-12-19 Update
GB 50187 Code for design of general layout of industrial enerprises
GB 50204 Specification for construction quality acceptance of concrete structure engineering*, 2015-09-01 Update
GB 50222 Code for Fire Protection Design of Building Interior Decoration*, 2017-07-31 Update
GB 50231 General code for construction and acceptance of mechanical equipment installation engineering
GB 50235 Code for construction of industrial metallic piping engineering
GB 50268 Code for construction and acceptance of water and sewerage pipeline works
GB 5226.1 Safety of machinery--Electrical equipment of machines--Part 1: General requirements*, 2019-06-04 Update
GB/T 3797 Electrical control assemblies*, 2016-02-24 Update
GBJ 141 Specifications for construction and acceptance of water supply and drainage structures
GBJ 87 Specifications for the design of noise control system in industrial enterprises
GBZ 1 Hygienic standards for the design of industrial enterprises
GBZ 2.1 "Occupational Exposure Limits of Hazardous Factors in the Workplace Part 1: Chemical Hazardous Factors" (GBZ 2.1-2019) No. 1 Amendment*, 2022-11-08 Update
GBZ 2.2 Occupational exposure limits for hazardous agents in the workplace part 2:physical agents
HJ 2007-2010 Technical specifications for floatation process in wastewater treatment
HJ/T 191 Technical requirements for ultraviolet (UV) absorption water quality automatic online monitor
HJ 2021-2012 history
2012HJ 2021-2012 Technical specifications of internal circulation aerobic biological fluidized bed for wastewater treatment