Question

what is the role of bacteria in secondary sedimentation tank?​

Answer 1

Answer:

Anaerobic bacteria are used in wastewater treatment on a normal basis. The main role of these bacteria in sewage treatment is to reduce the volume of sludge and produce methane gas from it. ... Phosphorus removal from wastewater is another benefit of anaerobic microbes used in sewage treatment

Answer 2

Answer:

Anaerobic bacteria are used in wastewater treatment on a normal basis. The main role of these bacteria in sewage treatment is to reduce the volume of sludge and produce methane gas from it. ... Phosphorus removal from wastewater is another benefit of anaerobic microbes used in sewage treatment.