Home › NEET UG › Biology › Microbes in Human Welfare › The remaining sludge is digested in tanks that a…
The remaining sludge is digested in tanks that are:
AFully dried
BAnaerobic
CAerobic one
DOpen to air
Answer & Solution
Correct answer: B. Anaerobic
1. Different microbes take over at this stage.
2. They work in the absence of oxygen.
3. So the tanks are anaerobic sludge digesters.
_Source: NCERT Class 12 Biology, Chapter 10, Microbes in Human Welfare._
Related questions
Bacteria producing biogas are known as:Biogas produced from dung is commonly called:The sediment settling after secondary treatment is called activated:Masses of bacteria with fungal filaments in aeration tanks are called:In secondary treatment the effluent goes into large tanks that are:Solids settling out in primary treatment form the primary:Sewage treatment begins with a stage that removes particles by:Fleming, Chain and Florey received the Nobel Prize in: