What is BOD? Definition, effect and measurement
To run your system you need oxygen and food. Similarly, micro organism also needs oxygen to consume food? So, the amount of oxygen required by the microorganisms to consume the
water demand
Water Demand | Definition, types and calculations
The community, society, and industry need water for different uses. Wate demand is the accurate estimation of total water. The unit of Water demand is LPCD ( liters per person