Vertical gardens reduce air pollution and improve energy efficiency in buildings

(Natural News) Imagine hurrying on your way to work, huffing and puffing as you stride towards your office building, and inhaling all the pollutants from vehicle emissions, industrial waste, and other sources of pollution. Imagine taking your little son/daughter, or ┬ánephew, out for a walk on your rest day, and wanting to cover his/her nose…

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