| 释义 |
沼气zhǎoqì池沼污泥中埋藏的植物体发酵腐烂生成的气体,也可用粪便、植物茎叶加甲烷细菌发酵制得。主要成分是甲烷。用做燃料或化工原料。{marsh gas; firedamp; methane; sewage gas; sludge gas; gases produced by burying plants in the sludge of a pond to let them ferment and rot, or by putting excrement, urine and plants' stems and leaves together and adding some methane germs to let them ferment, the main element being methane, which is used as a fuel or raw material in chemical industry} |