Friday, July 20, 2012

Everyday Green: Taking Off Your Shoes for a Greener, Cleaner Home

Everyday Green: Taking Off Your Shoes for a Greener, Cleaner Home

'Think of all the different surfaces you walk on getting to and from work or even just running a single errand. On any given day you probably tread on pavement, dirt, grass, and the grimy floors of public buildings. When you return home the soles of your shoes carry in not just dirt, but several pollutants and allergens as well.

A regular pair of shoes, after just 14 days of wear, hosts a slew of bacteria, including E. coli. In the largest study of its kind, the California State Department of Public Health found an average of 22 pesticides in the dust of homes studied. Another study found that coal tar, a carcinogen used in products like driveway sealant, is tracked into homes from driveways and parking lots. And even though it's been removed from paint and gasoline, lead is still remarkably prevalent in the environment and can be tracked inside (along with mercury and other heavy metals) on people's shoes. The buildup of pollutants is even greater in homes with carpeting because carpet traps pollutants and is usually not cleaned well enough and often enough to prevent buildup.'

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