Use aerobic, natural decomposition to divert food and yard waste from landfills and create a nutrient-rich soil amendment product on an individual or large scale
Prevent radon from entering occupied buildings and reduce existing indoor air radon levels via soil depressurization, home or room pressurization, heat recovery ventilation, etc.
Use counseling, informational materials, etc. to inform smokers and non-smokers of the harms of secondhand smoke and encourage them to implement home smoking bans