过去曾被视为“地沟油”的中国厨余废油，近年来已基本从餐桌上消失，如今它却被誉为“液体黄金”。
China’s once-notorious “gutter oil”, recycled from kitchen and drainage waste, has almost vanished from dining tables in recent years and now carries the nickname liquid gold.
这种废油现已成为生产清洁能源的重要原料，尤其是可持续航空燃料（SAF）。
以香港的Ecoceres为代表的生物燃料生产商，正在整个大湾区范围内收购这种地沟油。
The substance has become a highly sought-after feedstock for producing clean energy, especially sustainable aviation fuel (SAF), with biofuel producers such as Hong Kong-based Ecoceres sourcing gutter oil across the Greater Bay Area.
EcoCeres的联席主席陈英龙亲眼见证了这些餐饮废弃物如何发生转变……
EcoCeres’ co-chairman, Alan Chan Ying-lung, witnessed how the restaurant waste transformed...