One effective method is to use an air purifier which can assist in preventing contamination and emissions. Indoor air quality can be much more polluted than outdoor air and using an air purifier with a HEPA filter can safely remove over 99,97% of harmful pollutants thus reducing health risks and assist with health maintance concerns.
An effective air purification system can eliminate pollutants as small as 0.3 microns thereby improving health and greatly reducing health risks.