Emissions Trap Cuts Harmful Diesel Pollution
http://www.nlm.nih.gov/medlineplus/news/fullstory_110851.html
http://www.nlm.nih.gov/medlineplus/news/fullstory_110851.html
"A special exhaust filter for diesel engines cuts emissions of heart-harmful microscopic particles by 98 percent, which could lead to fewer deaths from cardiovascular disease, a new study suggests."
