Question
Why is sewage water treated until the BOD is reduced? Give a reason.
✓
Answer
Sewage water is treated to reduce the BOD, because higher the BOD of the water, greater is its polluting potential.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The path of sperm transport is given below. Provide the missing steps in blank boxes.
What are STDs? Write its full form and the other names given to them.
Expand GALT.
Name two plants having haploid body.
Expand the terms BAC and YAC.
Which rainforest is called as 'Lungs of planet'?
These pictures show the gynoecium of (A) Papaver and (B) Michelia flowers.Write the difference in the structure of their ovaries.
When do the oogenesis and the spermatogenesis initiate in human females and males respectively?
Name two major practices induced in animal husbandry.
Mark the odd one in the following group.
Diaphragm, Vaults, Progestasert, Cervical caps.
Diaphragm, Vaults, Progestasert, Cervical caps.