HJ 577-2010 Translated English of Chinese Standard. HJ577-2010: Technical specifications for sequencing batch reactor activated sludge processhttps://www.chinesestandard.net, 2019 M04 14 - 48 páginas This standard specifies the technical requirements for the process design, main process equipment, testing and control, construction and acceptance, operation and maintenance of the sewage treatment projects which use the sequencing batch reactor activated sludge method. This standard is applicable to urban sewage and industrial wastewater treatment projects which use the sequencing batch reactor activated sludge process. It can be used as technical basis for environmental impact assessment, design, construction, environmental protection acceptance, facility operation management. |
Contenido
Main process equipment | 27 |
Testing and control | 29 |
Electrical | 31 |
Operation and maintenance | 38 |
Appendix A Informative Other deformation processes of the sequencing batch reactor activated sludge process | 42 |
Términos y frases comunes
5-day biochemical oxygen activated sludge process aeration system aerobic AICS process anaerobic Average mass concentration batch reactor activated biochemical oxygen demand biological selector BOD5 CASS or CAST comply concentration of mixed construction and acceptance DAT-IAT decanter demand of reaction denitrification Design flowrate determined according dissolved oxygen drainage effluent environmental protection product equipment foundation equipment installation Fill Drawn hydraulic retention industrial wastewater treatment influent initial settlement tank integrated domestic sewage intermediate acceptance liquid suspended solids load of 5-day Main design parameters mg/L mixed liquid suspended MLVSS monitoring nitrification nitrogen operating cycle phosphorus removal pollutants provisions of GB provisions of HJ/T reactor activated sludge rebar Reflux relevant provisions Roots blower SBR process SBR reaction tank sequencing batch reactor sewage treatment plant sewage treatment project Shut off fill side tank Sludge yield coefficient Specifications for environmental standard suspended solids MLSS Technical specifications total processing rate treatment plant station urban sewage water quality