Activated Carbon Filter For Water Treatment

Granular activated carbon gac is commonly used for removing organic constituents and residual disinfectants in water supplies.

Activated carbon filter for water treatment. The advantage of using gac for water treatment is that the spent carbon can normally be regenerated via thermal reactivation. Granular activated carbon gac granular activated carbon particles are large but they have a smaller external surface area than other types of activated carbon. In this process active carbon is the solid. Gac particles are well suited for the adsorption of vapors and gases because they diffuse quickly and they are often used in water treatment.

For chlorine and chloramine reduction taste odor improvement general chemical reduction. When people say water filter they most frequently mean a carbon filter of some variety because since the egyptians discovered that storing water in charcoal made it stay fresher and taste better carbon has been a standard feature in water treatment. Activated carbon can be utilized in a granular gac form placed in filter bed or media through which water passes or can be utilized in a powdered form pac that is fed into the treatment train and removed along with other solids present in the water being treated. See questions to ask before you buy a water treatment system for more information.

This will help you determine if an activated carbon filter is an effective treatment method for your situation. Powdered activated carbons pac are used in batch treatment processes whereas granular gac grades are generally used in fixed filter beds with the water passing through the filtration medium. It protects other water treatment units such as reverse osmosis membranes and ion exchange resins from possible damage due to oxidation or organic fouling. Carbon can also remove sediment and even iron if the iron is pretreated properly.

Granular carbon is the preferred treatment for many chemical contaminants. Activated carbon filtration is an excellent water treatment method and technology. This not only improves taste and minimizes health hazards. It solves many water contamination issues that many of us have to deal with every day but there are a few exceptions that you must consider.

This big internal surface makes active carbon ideal for. For organics pesticides and herbicides the standard treatment and in most cases the only treatment recommended is activated carbon. Eliminating organics in potable water such as humic and fulvic acid prevents chlorine in the water from chemically reacting with the acids and forming trihalomethanes a. Before purchasing a water treatment device have your water tested at a state certified laboratory to determine the contaminants present.

Activated carbon filters are generally employed in the process of removing organic compounds and or extracting free chlorine from water thereby making the water suitable for discharge or use in manufacturing processes.