China Naming Network - Almanac query - Function and efficacy of charcoal geomantic omen
Function and efficacy of charcoal geomantic omen
Adsorption.
Charcoal is widely used in food, pharmacy, chemical industry, metallurgy, national defense, agriculture and environmental protection because of its unique microporous structure and super adsorption capacity.
Charcoal is a dark brown or black porous solid fuel left by incomplete combustion of wood or wood raw materials or pyrolysis under the condition of air isolation.