A Soy-Based Air Filter February 16, 2017 By EarthWise https://earthwiseradio.org/wp-content/uploads/2017/02/EW-02-16-17-Soy-Based-Air-Filter.mp3 Particulate matter and toxic chemical pollutants are a pervasive problem in the air people breathe in many places. Poor air quality causes health problems worldwide and is a factor in diseases such as asthma, heart disease and lung disease. [Read more…] about A Soy-Based Air Filter
