Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Science Environmental Chemistry Analytical Methods
BOD test is commonly used to
A. determine amount of oxygen required for biological treatment of organic matter present in waste water.
B. determine size of waste water treatment facility.
C. assess efficiency of treatment process.
D. determine compliance with wastewater discharge limits.
Choose the correct answer from the options given below:
1
D only
2
A, B and C only
3
B, C and D only
4
A, B, C and D