n.沼气(由死亡植物产生的甲烷等可燃气体)

Biogas is produced through the anaerobic digestion of organic waste materials.
生物气是通过无氧消化有机废弃物产生的。
The farm has installed a biogas plant to harness energy from cattle manure.
农场已经安装了生物气装置来利用牛粪产生能源。
Biogas can be used as a renewable source of fuel for cooking and heating.
生物气可以作为一种可再生的烹饪和取暖燃料来源。
The biogas generated in the process can also power electricity generators.
这一过程中生成的生物气还可以驱动发电机发电。
The use of biogas reduces dependence on fossil fuels and helps combat climate change.
使用生物气可以减少对化石燃料的依赖，有助于应对气候变化。
Biogas production is an efficient way to manage agricultural waste and reduce pollution.
生物气生产是一种高效处理农业废弃物和减少污染的方法。
Many rural households in developing countries utilize biogas for lighting and cooking needs.
发展中国家许多农村家庭使用生物气满足照明和烹饪需求。
The installation of biogas systems can provide economic benefits to farmers by reducing energy costs.
安装生物气系统可以为农民降低能源成本，带来经济效益。
Biogas plants not only generate energy but also produce a nutrient-rich fertilizer for crops.
生物气工厂不仅能产生能源，还能产出富含养分的肥料供农作物使用。
Research is ongoing to improve the efficiency of biogas production and expand its applications.
研究正在进行中，以提高生物气生产的效率并扩大其应用范围。