Define Biological Oxygen Demand. Share with your friends Share 0 veena Vasandani answered this Kindly refer to the following link: https://www.meritnation.com/ask-answer/question/explain-biochemical-oxygen-demand-bod/environmental-issues/2873389https://www.meritnation.com/ask-answer/question/what-is-biological-oxygen-demand/natural-resources/5370878 0 View Full Answer