Home
Class 12
BIOLOGY
Biochemical Oxygen Demand (BOD) in a riv...

Biochemical Oxygen Demand (BOD) in a river water

A

Remains unchanged when algal bloom occurs

B

Increases when sewage gets mixed up with river water

C

Has no relationship with concentration of oxygen in water

D

Gives a measure of salamonella in water.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Check your grasp|18 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Brain teasers-X|145 Videos

  • ECHINODERMATA

    DINESH PUBLICATION ENGLISH|Exercise REVISION QUESTIONS|65 Videos

  • EVIDENCES OF EVOLUTION

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|19 Videos

Similar Questions

Explore conceptually related problems

Biochemical oxygeb demand (BOD) in a river water

Biochemical Oxygen Demand (BOD) is a measure of:

Measuring Biochemical Oxygen Demand (BOD) is a method used for

Biochemical Oxygen Demand , (BOD) is a measure of organic material present in water . bOD value less than 5 ppm indicates a water sample to be ………. .

Biochemical Oxygen Demand, (BOD) is a measure of organic material present in water. BOD value less than 5 "ppm" indicates a water sample to be

Biochemical oxygen demand (BOD) is a measure of

Biochemical Oxygen Demand (BOD) is the amount of oxygen required (in ppm):

What do you mean by Biochemical Oxygen Demand (BOD)?

Biochemical Oxygen Demand (BOD) may not be a good index for pollution for water bodies receiving effluents from

High value of BOD (Biochemical Oxygen Demand) indicates that: