Tag: home

Monday August 29th, 2016 / Science

It’s common to worry about the air pollution in cities: traffic, industry and some heating systems team up to create an unhealthy environment. Although we tend to think about our homes as a pollution-free space, this is not completely true. Nitrogen oxide and carbon monoxide levels may be lower indoors, but other toxic compounds known as VOCs (Volatile Organic Compounds) are higher indoors than outdoors. Paint, furniture, printers, nail polish removers and other household products are common sources of VOCs.