water filtration

Learning About Home Filtration Systems

by tonyh

in Home and Furnishings

Most water filters are charcoal or activated charcoal. Charcoal is made mostly out of carbon. It is made from the residual of partial burning distillation of organic material. When the process of heating is added to charcoal, it becomes more absorptive, and then becomes activated charcoal. Charcoal has a large porous surface area and is [...]

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