Teaching DSSSB PGT Mock Test 2025 Biology Biology in Human Welfare

In the sewage treatment, bacterial flocs are allowed to sediment in a settling tank. This sedimentis called as

1
Inactivated sludge
2
Activated sludge
3
Primary sludge
4
Secondary sludge
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters