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Steam is used at above degrees centigrade because it is pressurized. Some at degree centigrade. To start a water bottling unit, you get the primary source of water and anD analyze. The type and level of impurities you get determines the level of purification to do. If the source is from the soil, the water should come from a depth of at least meters. The soil is like a filter, the deeper the water comes from, the purer. Then you pass through chlorination to kill germs and the allowable limit is to have residual chlorine at2 PPM of water. You can pass through a carbon filter to remove odor and then silica dirty. The water would now pass through Infra red for final purification and then through the bottle filler and corking mechanism. The entire line needs to be back washed regularly to remove dietsdiets
