any gas fuel derived from the decay of organic matter, as the mixture of methane and carbon dioxide produced by the bacterial decomposition of sewage, manure, garbage, or plant crops.
更多biogas例句
An example of an innovative small-scale biogas system is the Methanogen micro-digester.
Our research, conducted through interviews and consultation workshops, found that one of the barriers stopping biogas use was prejudice arising from poor public understanding of the technology and its benefits.
That reality might not be so far off with the growth of biogas technology.
To better understand people’s attitudes towards biogas, we carried out a study of community biogas generation in Europe.
Some towns and cities also sell food waste to anaerobic digesters, which turn organic matter into biogas that can fuel power plants as well as solid byproducts that can be turned into fertilizer, construction material and animal bedding.
Some sanitation blocks, like the “bio-centers” constructed by Umande Trust, even generate biogas from the waste.
And the biogas from there is fuel for cooking lunch: another way to keep kids in school.
I'm talking about what's called biogas, produced by treating the septic tanks attached to toilets.