Air Pollution: Over 3 Billion People Breathe Harmful Air in Their Own Homes
Household air pollution from cooking is a major problem in many countries, research shows.
You might think air pollution can be avoided indoors. But worldwide, more than 3 billion people are exposed to it within their own homes through cooking, heating, and lighting with traditional fuels. These are fuels that can be gathered locally and burned on an open fire, such as wood, charcoal, coal, animal dung, and the wheat straw and corn cobs that make up farm waste.
The smoke that’s generated by these fires is rich in soot otherwise known as black carbon. These dark particles absorb UV radiation from the sun and warm the atmosphere, contributing to climate change.