B.C. Wolverton

How pure is the air you breathe?Plants are the lungs of the earth: they produce the oxygen that makes life possible, add precious moisture, and filter toxins. Houseplants can perform these essential functions in your home or office with the same efficiency as a rainforest in our biosphere.In research designed to create a breathable environment for a NASA lunar habitat, noted scientist

Indoor air purification plants to save people 50b Indoor Air Purification Plants to Cure Sick Bird Syndrome b This book analyzes the 50 most environmentally friendly indoor air purification plants certified by NASA in clinical trials Describes how indoor air purification plants work in the home and office. According to the effect of removing pollutants, each plant is ranked from the first to the 5