Acativated carbon ,owning largr BET surface area ,can absorb peculiar smell ,the residual chlorine and hums that affects the flavor ,and is widely used in point of entry filters in commercial ,industrial, residential buildings and in home filter systems .After layers purification treatment ,the water then reaches the point-of -use

Granular activated carbon can be used in a filter bed or media through which water passes or powdered activated carbon can be fed into the treatment train and removed along with other solids present from the water treatment.