Most likely it was there to be recycled.

送交者: steven 于 2010-06-18, 13:10:57:

回答: 在一中餐馆房子后发现了3个大油桶上写着WASTE　OIL，不知是否会卖给其它中餐馆由 coubert 于 2010-06-18, 12:52:28:

People collect wasted cooking oil and recycle it as biodiesel. If you have a diesel engine truck, you can buy biodiesel around $2.7 a gallon cheaper than regular diesel.

所有跟贴:

biodiesel可以炒菜吃？ (无内容) - SJB (0 bytes) 2010-06-18, 14:00:14 (454384)
- biodiesel可以炒菜, 能不能吃是另一个问题。 (无内容) - steven (0 bytes) 2010-06-18, 15:54:50 (454429)
  - 看见我的开花叉烧包了吗? - 湘女 (113 bytes) 2010-06-18, 19:42:30 (454455)

加跟贴