a) 1 hour
b) 24 hours
c) 10-15 hours
d) 4-8 hours
Activated sludge usually employs an aeration period of ________________
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
Activated sludge usually employs an aeration period of ________________
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!