air-purifying

The windows let in tons of light — much appreciated by the betta fish named Dave — and give him a great spot to grow some plants for some air-purifying goodness.

The Lime Green Living Room | Lifehacker Australia 2009

International plant grower Costa Farms LLC, has spent more than $1 million in the past two years on its "O2 for You" marketing campaign touting plants' air-purifying abilities.

A Superhero Scrubs the Air: The Mighty Houseplant Gwendolyn Bounds 2011

You can grow an indoor garden of air-purifying plants, use essential oils to clear the air, maybe an air-purifier?

Janice Taylor: Feng Shui: 10 Healthy Living Tips 2010

The windows let in tons of light—much appreciated by the betta fish named Dave— and give him a great spot to grow some plants for some air-purifying goodness.

The Lime Green Living Room | Lifehacker Australia 2009

The high price of gold notwithstanding, using gold nanoparticles to drive these chemical reactions is more energy-efficient than conventional air-purifying processes, the researcher says, and it might be possible to commercialize it.

Churches are good for the environment Fr Timothy Matkin 2008

"A road in the small Dutch town of Hengelo is to be paved with air-purifying concrete in a trial that could lead to a breakthrough in the fight against rising pollution, scientists said Wednesday."

Archive 2008-08-01 2008

"A road in the small Dutch town of Hengelo is to be paved with air-purifying concrete in a trial that could lead to a breakthrough in the fight against rising pollution, scientists said Wednesday."

Literary Warrant [34] 2008

Janet Craig: The popular shrub is known for its air-purifying ability.

PLANTS THAT PURIFY 2007

Without the benefit of their horns 'air-purifying powers, the Linyaari caught a disagreeable odor from the wind in his wake.

First Warning McCaffrey, Anne 2005

This is what we call a "positive air-purifying respirator."

CNN Transcript Nov 30, 2001 2001