 .png)
Open-pit oil sands will consume large amounts of energy and water, and will destroy the land, threatening the aquifer. Alberta, Canada Suncor oil sands open air, a huge excavator dug up a few tons can be rich in oil sands bitumen. Outside the United States Bakersfield, California heavy-oil fields, the Chevron ...(Photos)
2011年8月20日星期六
(Photos)
Open-pit oil sands will consume large amounts of energy and water, and will destroy the land, threatening the aquifer. Alberta, Canada Suncor oil sands open air, a huge excavator dug up a few tons can be rich in oil sands bitumen. Outside the United States Bakersfield, California heavy-oil fields, the Chevron ...(Photos)
订阅：
博文评论 (Atom)
没有评论:
发表评论