BOD of a river was found to be very low, this means the water

Related MCQs

• With respect to value of BOD, arrange the following in descending order. i) Distilled water ii) Tap water iii)Industrial effluent iv)Sewage discharge in the river
• Which option is correct for endemism.. 1. Any group which can be found in small region. 2. Any group which can be found in large region. 3. Group of species which can be found in definite region. 4. Any group which can be not found anywhere else. 5. Endemic species which can be found everywhere.
• What happens to the O2 level and BOD of river water at sewage discharge point?
• In the water of flooded river what type of change is seen in BOD?
• What is value of BOD of sewage water in comparision to normal water ?
• Match the following Column-I Column-II (P) BOD (i) Food for cattle (Q) Flocks (ii) Association of Bactaria and filaments of mold in water (R) Encilage (iii) Measure of the organic matter in a water (S) Biogas (iv) Anaerobic metabolisom on biowaste
• When huge amount of sewage is dumped in a river the BOD will
• BOD is related to
• Full form of BOD.
• To which BOD is related ? (MP MPT 2002)