In September 2009, the city of Higashiomi launched a used cooking oil collection service for residents using its municipal "Chokotto" transit buses (chokotto bus means "quick bus ride" in Japanese).
在日本,地沟油被制作成蜡烛。2009年12月,日本东近江市针对乘坐城市公交快线的本市居民,发起收集废弃食用油的行动。
The collected cooking oil is refined and recycled for use as biodiesel fuel (BDF) in the very same buses, which run on 12 routes through the city.
收集上来的食用油通过提炼,最终变成生物柴油,为运营在该市12条线路上的快速公车提供燃料。