生物燃油主要是指通过废物回收生产出的燃料,而非来自于自然的原材料。当然,航空业目前使用的生物燃油,也是倾向于不损害到环境,原料是可循环的废弃物。这或许就是绿色航油发展的新趋势。目前,尽管石油价格可能会在低价位上长时间徘徊,但是,航空业方面也不会放弃寻找可替代能源的计划。毕竟他们不会忘记,2014年中期,火爆石油价格冲到了每桶100美元以上;同时他们也知道,生物燃油有助于平抑油价和减 Biodiesel mainly refers to fuels produced through waste recovery, not from natural raw materials. Of course, the bio-fuels currently used in the aviation industry also tend not to harm the environment and the raw materials are recyclable waste. This may be the new trend of development of green jet fuel. At present, although oil prices may hover at a low price for a long time, the aviation industry will not give up looking for alternative energy sources. After all, they will not forget that in mid-2014, the hot oil price hit more than $ 100 a barrel; at the same time, they also know that bio-fuels can help to stabilize oil prices and reduce