List of Best Air Purifying by NASA
“There’s so much pollution in the air now that if it weren’t for our lungs there’d be no place to put it all.” ~ Robert Orben
NASA Clean Air Study stated that certain tropical houseplants are best effective at filtering likes of benzene, ammonia, trichloroethane, formaldehyde and other pollutants from the air - and replacing them with breathable oxygen, helping to neutralize effects of 'Sick Building Syndrome'.