Meanings

calcium carbide

sodium bicarbonate

binchō charcoal

coal washing system

charcoal setting procedure (tea ceremony)

saturated hydrocarbon

naphthenic hydrocarbon

unsaturated hydrocarbon

second adding of charcoal to the fire (tea ceremony)

first adding of charcoal to the fire (tea ceremony)

second adding of charcoal to the fire (in tea ceremony)

herbaceous peat

peat soil

carbon cycle

white charcoal

carbon sink

flower charcoal (whereby a flower, seed, branch, or other item of flora is carbonized as is, retaining its form)

underground coal mine

carbonate dehydratase inhibitor

open-pit coal mine