e activated sludge process Is an example of a suspended growth syste nieved by mixing untreated sewage with the mass Only is feasible because the density of the croorganisms is greater than that of water Requires the input of oxygen to maintain th h concentration of biomass 3 only 2 only 2 and 3 All of the above

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The activated sludge process
Is an example of a suspended growth system
achieved by mixing untreated sewage with the
1.
biomass
2.
Only is feasible because the density of the
microorganisms is greater than that of water
Requires the input of oxygen to maintain the
high concentration of biomass
3.
O 3 only
O 2 only
2 and 3
All of the above
Transcribed Image Text:The activated sludge process Is an example of a suspended growth system achieved by mixing untreated sewage with the 1. biomass 2. Only is feasible because the density of the microorganisms is greater than that of water Requires the input of oxygen to maintain the high concentration of biomass 3. O 3 only O 2 only 2 and 3 All of the above
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