The concept of activated sludge process
The composition and properties of activated sludge
Basic process of activated sludge process
The process of activated sludge degrading organic matter in sewage
Development of activated sludge process in sewage treatment
The basic form of activated sludge aeration tank
Completely mixed aeration tank
Closed circulation aeration tank
Sequential batch aeration tank
The process flow of activated sludge process
Traditional push streaming
Gradually decreasing aeration
High load aeration type, etc.
Activated sludge biological nitrogen and phosphorus removal
Mathematical model of activated sludge process
Lawrence and McCarty Model and Applications
Gas transfer principle
Factors affecting oxygen transfer
Calculation of oxygen transfer rate and air supply volume
Aeration equipment in practical applications
Design, operation and management of activated sludge treatment system
Secondary sedimentation tank
Activated sludge process industry and design for nitrogen and phosphorus removal
Three-stage biological denitrification industry
Preliminary hypoxia - aerobic biological denitrification technology
Post-hypoxia-aerobic biological denitrification technology
Bardenpho biological denitrification technology
Simultaneous nitrification and denitrification
Design of activated sludge process for removing organic pollutants