How Do Carbon Filters Work, Within Your Grow Room Setup


Unwanted odours are one of the biggest challenges the indoor gardener face today.

Whichever favorite herbs and spices you are growing, grow room odours and plant smells can become a problem. The best way to deal with this is to use a Carbon Filter.

Extruded granular activated carbon which is the most common form for domestic purification for water and air cleansing of contaminants and impurities.

Amazingly just one pound of charcoal granulated carbon granules contains within the porous structure a surface area of approximately 100 acres, making it still to this day the best media for both water purification and air purifying systems.

Granular charcoal, which is mostly called carbon granules, ?as it sounds better?, is simply powdered carbon mix with a binder to get rid of any dust problems that powdered charcoal carbon gives, and at the same time giving the granules a very high surface area.


Impregnated granules are usually impregnated to gain other helpful properties, such as silver that?s impregnated for its antiseptic properties that are used in hospital operating theaters and also in water filtering systems too, other elements can also be bonded to carbon granules for other more pacific duties as well..


These filters are widely used in hydroponics to eliminate airborne odours associated with indoor growing. Extracted air from a grow room is often pungent and easily extracted with the use of a carbon filtering system.

Typically, these filters are suspended from the ceiling and then attached to the intake of an extractor fan. Air is drawn through the filter before it is extracted outside.

Air purification is a critical element for a healthy grow room and carbon filters should be used whenever it is possible to ensure TO ensure odours are removed.

The two predominant types of carbon filters are block filters and granular filters. Block carbon filters are used for larger grow rooms, as these block are solid rather than palletized allowing no air to escape the filtering prose?s makes these block carbon filters more effective at removing a larger numbers of contaminants.

Granular filters, which are ideal for personal hydroponic crops, contain extruded granules of activated carbon, which filter and absorb unwanted smells and air contaminants as the expelled air passes through the carbon pellets.

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