Granular Activated Carbon Water Filter

20 lbs bulk coconut shell water filter granular activated carbon charcoal.

Granular activated carbon water filter. The use of granular activated carbon gac for water purification became common around the start of the 20th century 1906 when the activation process was applied to charcoal which had been used for centuries. This is done in the absence of air or oxygen. Activated is sometimes substituted with active. Granular activated carbon gac is commonly used for removing organic constituents and residual disinfectants in water supplies.

Activated carbon filters are frequently used as a complimentary filter for uv and reverse osmosis water filters. Moreover activated carbon block produces significantly lower carbon fines than the granular activated carbon gac during the first use which minimizes the initial flushing times. This not only improves taste and minimizes health hazards. Thermal activation of charcoal greatly improves its pore volume surface area and.

While the smaller pore size of activated carbon block caused a slower flow rate compared to its granular counterpart but at the same time it minimized the risk for bacteria growth. Due to its high degree of microporosity one gram of activated carbon has a surface area in excess of 3 000 m 2 32 000 sq ft as determined by gas adsorption. Get it as soon as wed sep 9. It protects other water treatment units such as reverse osmosis membranes and ion exchange resins from possible damage due to oxidation or organic fouling.

Granular activated carbon gac or carbon block. Ipw industries inc 20 lbs bulk coconut shell water filter granular activated carbon charcoal. 4 8 out of 5 stars 29. Granular activated carbon definition.

Granular activated carbon is a highly porous adsorption material produced by heating organic material such as coal wood and coconut shell. Activated carbon also called activated charcoal is a form of carbon processed to have small low volume pores that increase the surface area available for adsorption or chemical reactions. 4 6 out of 5 stars 11. When it comes to choosing an activated carbon filter for these type of systems you generally have two choices.

Free shipping by amazon. Solid carbon blocks are ground even further into a fine mesh 7 to 19 times smaller than the granular activated carbon filters. One pound of carbon contains a surface area of roughly 125 acres and can absorb literally thousands of different chemicals. Granular activated carbon gac and carbon block filters carbon is a substance that has a long history of being used to absorb impurities and is perhaps the most powerful absorbent known to man.