physical characteristics of water

water treatment planthow to add salt to a water softenerThe Detailed Effluent Treatment Process:. 1. Initial Treatment:. The treatment of effluents varies with the kind. The Key Objective of Initial Treatment is to eliminate large sized contaminants. The Preliminary technique consists of four phases screening (removal of drifting solids), sedimentation( removal of put on hold solids using gravitational force), grit chamber( removal of gravel & metal frameworks to stop operational difficulties), clarifiers (for Biological waste deposition). Centrifugal aerators combine a number of components:1. High disturbance swirling flow of liquid;2. Orthogonal circulation of fluid as well as gas;3. Continuous stress inside the vessel;4. Optimal circulation velocity generating centrifugal pressures thus expanding diffusion rate within the vessel;5. Extremely tiny pores, where gas penetrates into the fluid and is sheared off right into liquid phase, thus creating little bubbles.