Notes of 2nd PCMB 'A' 2022-23, Biology Sewage Treatment - Study Material
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MICROBES IN SEWAGE TREATMENT, Microbial Treatment of Sewage, Primary Treatment, Secondary Treatment, Primary settling, tank: filtration, Sludge, Grit-Removal, Primary sludge, Inside Aeration Tank:, BOD reduced by Floc, Inside second Aeration Tank:, A part of activated sludge, sent back as inoculum, Flocs sediment; called activated sludge, Inside Anaerobic sludge, Digesters: Microbial Activity, Effluent can be released, Biogas, into rivers and streams., Manure