Water Treatment 0.0 / 5 ? Environmental Science/StudiesThe Physical EnvironmentASAQA Created by: meganbevanCreated on: 18-05-16 17:57 Method used to remove floating vegetation that would otherwise clog later processes. Screening 1 of 10 Method that allows water to remain static to enable suspended solids to settle. Sedimentation 2 of 10 Method used to remove dissolved metals and hydrogen sulphide by using water sprays. Aeration 3 of 10 Method used to neutralise electrostatic charges by adding flocculation after being mixed they are passed through a clarifier. Flocculation 4 of 10 Method used to remove any suspended solids and bacteria. Filtration 5 of 10 Method used to remove organic chemicals such pesticides. Activated Carbon Filter 6 of 10 Method where water is sterilised by killing pathogens using chlorine, ozone or exposure to UV light. Sterilisation 7 of 10 Method used to improve dental health. Fluoridation 8 of 10 Method of filtering saline water at very high pressures. Reverse Osmosis 9 of 10 Method where water is boiled by heating and reducing the pressure. Distillation 10 of 10
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