Wedugo Education
Home
Categories
About
Civil Engineering
English
The correct relationship between theoretical oxygen demand (TOD) , biochemical oxygen demand(BOD) , chemical oxygen demand(COD) is given by:
A) TOD> BOD>COD
B) COD> BOD> TOD
C) TOD> COD> BOD
D) BOD> COD> TOD
Explanation:
Concept:
← Previous
Next →
Share this Question