Consumption of organic matter in the water is higher by the microbes
Water is pure
None of these
Water is less polluted
Biochemical Oxygen Demand or Biological Oxygen Demand is a measurement of the amount of dissolved oxygen (DO) that is used by aerobic microorganisms while decomposing organic matter in water. A high BOD indicates two things: -1. There is a high level of microorganisms in the water, and 2. There is a high content of organic material in the water that is broken down by the organisms. This is an indication of organic pollution. Thus, the correct answer is (A).