3
votes
1
answer
9.5k
views
1
answer
What is common effluent treatment plant? Draw the flow diagram. State the merits and demerits of it.
updated 4.9 years ago by
prashantsaini
• 0
6
votes
2
answers
8.5k
views
2
answers
0
votes
1
answer
6.1k
views
1
answer
1
vote
1
answer
5.3k
views
1
answer
0
votes
1
answer
5.1k
views
1
answer