Contents
3.4.3 Kinetics, nitrification
79
3.4.4 The influence of the environmental factors on nitrification
79
3.5. Denitrification
86
3.5.1 Reactions by denitrification
87
3.5.2 Yield constant by denitrification
87
3.5.3 Nutrients, denitrification
89
3.5.4 Alkalinity
89
3.6.
3.7.
3.5.5 Kinetics, denitrification
3.5.6 The influence of the environmental factors, denitrification
Biological phosphorus removal
3.6.1 Reactions, biological phosphorus removal
3.6.2 Yield constant, biological phosphorus removal
3.6.3 Alkalinity
3.6.4 Kinetics, biological phosphorus removal
3.6.5 Environmental factors, biological phosphorus removal
Anaerobic processes
3.7.1 Reactions, anaerobic processes
3.7.2 Yield constants, anaerobic processes
3.7.3 Nutrients, anaerobic processes
3.7.4 Alkalinity, anaerobic processes
3.7.5 Kinetics, anaerobic processes
3.7.6 Gas production
3.7.7 The influence of the environmental factors,
anaerobic processes
4. Activated Sludge Treatment Plants
4.1. Mass balances, activated sludge plants
4.1.1 "Activated sludge" plant without recycle
4.1.2 Activated sludge plant with recycle
4.2. Concepts and definitions of the activated sludge process
4.3. Types of plants, activated sludge plants
4.3.1 Activated sludge with recycle
4.3.2 Single tank activated sludge plants
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
5. Biofilters
Contact stabilization plants
Biosorption plants
Design of activated sludge processes
Design by means of volumetric loading
Design by means of sludge loading
or sludge age
Computer-aided plant design
5.1. Biofilm kinetics
5.2. Biofilm kinetic parameters
89
92
95
95
97
97
98
98
100
101
102
103
104
104
106
107
113
113
113
117
120
126
126
129
131
133
134
134
136
137
143
143
151
7