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tag: filtration

Urban Vegetation Reduces Air Pollution by 40-60%

By Michael Graham Richard, TreeHugger One More Reason to Hug Trees It is well known that vegetation is good at filtering air indoors (check out the list of the best air-filtering house plants ac…

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Why Tap Water is Best

Consumers are wasting billions of dollars a year on billions of gallons of bottled water in large part because advertising spin has led them to believe that water in a bottle is safer or better than t…

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Mary: My concern is that vaccines are the new antibiotics. Instead of learning about how to stay hea…

These are darling! Thanks for sharing!

Surprisingly, leftover coffee can also be boiled down (at least to double strength) and used as a ri…