Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Basics of Environment People
In waste water treatment, biological processes are employed to remove mainly
A. Bacteria
B. Suspended solids
C. Fungi
D. Colloidal
E. Soluble organic compound
Choose the correct answer from the options given below:
1
A, B and C only
2
D and E only
3
B and D only
4
C, D and E only