Ключевые слова: activated carbon, ash, background, bamboo, black, block, branch, brittle, business, carbon, charcoal, clean, cleansing, closeup, combust, combustion, cooking, crack, dark, energy, filtering, fire, fuel, garden, ground, hardwood, healthy, heap, heat, isolated, lump, macro, many, natural, nature, objects, organic, outdoor, pile, power, purge, purification, quality, softwood, therapy, tree, wood,