In this article we will discuss about:- 1. Types of Anaerobic Sludge Digesters 2. Capacity of Standard Rate or Low Rate Sludge Digesters 3. Anaerobic Digester Elements 4. Performance of Digesters. Types of Anaerobic Sludge Digesters: The anaerobic sludge digesters are of the following two types: (a) Standard rate or Low rate or Conventional sludge digesters (b) High rate sludge [...]
In this article we will discuss about:- 1. Types of Aerated Lagoons 2. Design of the Aerated Lagoons 3. Advantages. Types of Aerated Lagoons: Aerated lagoons are deep waste stabilization ponds in which sewage is aerated by mechanical aerators to stabilize the organic matter present in the sewage, rather than relying only on photosynthetic oxygen produced by algae. Thus aerated [...]
The following points highlight the ten main factors affecting the construction of facultative pond. The factors are: 1. Site Selection 2. Pretreatment 3. Construction in Stages 4. Multiple Units 5. Pond Shape 6. Embankment 7. Pond Bottom 8. Inlet Structure 9. Outlet Structure 10. Pond Interconnections. Factor # 1. Site Selection: Facultative pond sites should be located as far away [...]