biogas

n.

生物气（尤指沼气）；

1. The biogas captured can be used as a valuable energy source.
   处理过程产生的气体是一种宝贵的能源。
2. Biogas is one of the key components of agricultural biological energy.
   农村沼气是农业生物质能的一个重要组成部分。

Biogas production: current state and perspectives.
Biogas from Waste and Renewable Resources: An Introduction
Biogas from waste and renewable resources : an introduction
Techniques for transformation of biogas to biomethane.
The future of anaerobic digestion and biogas utilization.
Enhancement of biogas production from solid substrates using different techniques--a review.
Biogas production from maize and dairy cattle manure - influence of biomass composition on the methane yield.
Bioethanol, biohydrogen and biogas production from wheat straw in a biorefinery concept.
Oleskowitz-Popiel P. The future of anaerobic digestion and biogas utilization
Pretreatment of Lignocellulosic Wastes to Improve Ethanol and Biogas Production: A Review