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Which is Greener? 10 common object comparison to challenge your green mind

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Question #7: Which is Greener? Returning Hangers to a Dry cleaner or Switching to an organic dry cleaner.

Answer: Switching to an organic dry cleaner

Hangers are well worth re-using and recycling, but the EPA says the main chemical used in conventional dry cleaning, perchlorethylene (aka perc), which the EPA claims causes cancer in lab animals, and is a possible carcinogen. The best bet: Return your hangers to a green cleaner near you.