2. ACTIVATED SLUDGE PROCESS
Activated sludge-accumulation of microorganisms
A biological wastewater treatment process, which speeds up
waste decomposition.
Purpose-to degrade organic
-to remove nutrients from wastewater
-to produce a high-quality effluent
3. ACTIVATED SLUDGE PROCESS
Second clarifier
To separate the activated sludge from water
Aeration tank
the oxygen is injected
Bacteria will growth and eat dissolved organic matter
The other specific bacteria will oxidize the ammonia into nitrates
Return activated sludge
To begin the process of activated sludge again
Effluent will go for further treatment