To clean your drinking water, you usually need a mix of physical and chemical filtration. A standard carbon filter is great for removing chlorine, bad tastes, and odors. If you have heavy metals or hard water, a reverse osmosis system is the way to go. Sediment filters catch dirt and rust before they hit the main filter. Finally, for the safest water, a UV sterilizer is excellent because it uses light to kill bacteria and viruses without adding any chemicals. Combining a carbon block with a UV sterilizer gives you great-tasting, safe water right from your tap.
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If you are not satisfied with the quality of drinking water supplied to your home, you may try for the following processes to filer the contaminants:
Filtration: The simplest way to decontaminate drinking water. You can use mechanical filters to remove the suspended contaminants. The filter may be sand, activated carbon filters, oxidizing filters and neutralizing filters.
Disinfection: A process of killing harmful microbes by adding chlorine or iodine, passing UV light through it or giving ozone treatment or boiling water for at least 3 minutes.
Reverse Osmosis: Water is forced to pass through a thin membrane by which it can get rid of 90% of contaminants. This is used in conjunction with mechanical filters that remove larger and finer particles from water.
Distillation: The oldest water purification process. Water is vaporized leaving behind most of the contaminants. When the vapor is liquefied, you get pure water free from impurities. Distilled water does not taste good as the minerals are removed in the process which may not be good for health.
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