overview of a water treatment plant. concept water sources, intake facilities, treatment processes,

overview water treatment plant purification filtration disinfection chlorination sedimentation coagulation flocculation clarification desalination reverse osmosis ultraviolet ozonation activated carbon ion exchange membrane technology sludge chemical dosing ph adjustment turbidity removal quality monitoring effluent potable production wastewater sediment algae control corrosion flocculant addition settling tanks sand filters byproducts softening aigenerated