The health experts are advising people to stay at home to avoid the risk of getting infected by the life-threatening COVID19 disease. What if, your home environment is also polluted? The indoor air quality of your home can be hazardous due to several reasons like density of population, synthetic household materials, kitchen smoke, tobacco smoke, word burning, coal burning, waste disposal, dung, various other chemical compounds like gasoline, aerosols, paint, ink, rubber, detergent, etc. In 1989, NASA Clean Air Study identified the best air purifying plants which can improve the air quality of an indoor space. Read this article to know about some of these beneficial filtering houseplants.