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There comes a time in every batch of activated carbon when it is done. It is spent. It reaches that point where it will do no more. Its rejection to filter is like the proverbial &quot;Fin.&quot; at the end of movies. There are 2 fundamental alternatives for obtaining even more carbon: buy it fresh or get it reactivated with spent carbon recycling. Wait, You Can Recycle Activated Carbon? Yes! Oftentimes spent carbon can be reactivated and recycled. Recycling your carbon for reuse is not only ecologically responsible, but economical too. Not only does recycling create a cycle for carbon to be activated and reactivated, but it restricts the amount of carbon that needs to be disposed of. When to Reuse Your Activated Carbon The basic rule of thumb is that activated carbon needs replaced when the concentration of filtered particles nears the regulatory limit, as measured at the outlet. I discovered  [http://generalcarbon.com/Activated_Charcoal.html buy activated charcoal]  by browsing the Denver Gazette. There is enough leeway that you could maneuver around logistical considerations, such as staying clear of peak usage times. The Process for Recycling Activated Carbon A high capacity air filter will have a great deal of powered carbon that will need recycled. There are companies that will, for a fee, take that used carbon and reactivate it.  [http://generalcarbon.com/liquid-filtration/gc-powdered/ Powder Activated Carbon]  contains extra information about where to provide for it. Before you just send your carbon to them, however, the company will want a sample. In case you require to dig up more about  [http://generalcarbon.com/liquid-filtration/gc-powdered/ powdered carbon] , we recommend many libraries people should consider pursuing. After figuring out what kind if chemicals are inside they'll identify if it is harmful or otherwise, and if so, whether it is too unsafe for them to take care of. When they've established that the activated carbon can be recycled, you could send them everything. How the Carbon Gets Reactivated The process for reactivation is basically the same as the initial activation. The spent carbon gets torched at over 1700 &deg; F. To learn more, you are asked to check out:  [http://livinghappyandhealthy.weebly.com/1/post/2013/06/uses-for-activated-charcoal-in-our-environment.html consumers] . The re-burning of the carbon either gets rid of the trapped materials or burns them into carbon, depending on the type of materials that are in the spent carbon. Steam helps transform the carbon back to a state where it can absorb. The Difference for Food Grade Activated Carbon Activating carbon for use in filtering anything that will be for human consumption, like drinking water, can be recycled, too. However, it needs to be reactivated at a food grade facility. These are done separately from other types of carbon reactivation to stay away from contamination. If your granular activated carbon suppliers do not provide recycling, or purchase of reactivated carbon, finding a supplier which offers those features will create both a more eco friendly business process and save your business money.