9 Air-Cleaning Houseplants That Are Almost Impossible to Kill

Given that most people spend more than 90 percent of their time indoors, air quality matters. Furnishings, upholstery, synthetic building materials, and cleaning products in homes and offices can emit a variety of toxic compounds, like formaldehyde for example. Indoor air pollution can also be caused by pollen, bacteria, and mould, because outdoor air contaminants find their way…