New Use for Cigarette Butts Makes Them Suddenly Worth the Cost of Recycling
Save Your Butts Sillyputtyenemies A message from Chinese scientists: "Stop throwing out your cigarette butts!" Researchers have devised a financially viable process for recycling cigarette leftovers to extract chemicals present in the filters. And doing your part to recycle cigarette butts could help save one of our most precious resources -- oil companies. That's right, oil companies. Cigarette butts contain a lot of chemicals, nine of which can be extracted and turned into compounds that are highly effective at preventing corrosion of a kind of steel widely used in the oil industry. Constantly replacing rusting pipes is a serious financial drain on oil producers worldwide, and a better anti-corrosive would help curb those costs. Of course, the public isn't exactly drowning in warm, fuzzy sentiments for Big Oil right now (thanks, BP). Which makes the timing of such an announcement somewhat bizarre. But it's worthwhile to consider the upside to such a...