sewage gas

基本解释

In recent years, sewage gas explosion occur in many Chinese cities.
近年来，我国大中型城市时常出现下水道爆炸事件。
There are 2 sources of sewage gas from municipal solid waste(MSW), namely the gas from the landfill ground(LFG) and the gas by anaerobic digestion.
城市生活垃圾沼气来源有2种途径：填埋场产生的填埋气及生活垃圾经厌氧消化产生的发酵气。
The utility of sewage gas, solar energy, wind power and hydroelectric generation can release the excessive pressure of natural resources brought to communities by tourism development.
沼气、太阳能、风力和水力发电的利用可减少旅游开发可能给社区带来的对自然资源的过度压力。

Flexibility is necessary to ensure that various types of networks get built (sewage lines, sidewalks, gas and power lines, and even communications systems).
FORBES: Adam Thierer, Infrastructure Socialist
FuelCell Energy touts the ability of its fuel cells to directly process a hydrocarbon, such as natural gas or waste gas from a sewage treatment facility.
FORBES: Beltway Bet: FuelCell Energy
Utility networks, such as for electricity, gas, water, and sewage, work the same way.
FORBES: The Weird Economics of Utility Networks

gas given off in the digestion of sewage consisting of approximately 66 per cent methane and 34 per cent carbon dioxide