[Comment: Manual reel mowers are the best option for regularly maintained lawns. Not only do they save the enviornemnt and reduce air and EMF pollution, they also reduce noise pollution.]
Homeowners weigh lawn mower options
http://www.masslive.com/news/index.ssf/2010/06/homeowners_weigh_lawn_mower_op.html
"Green lawns are getting greener. Increasingly, people are buying electric or manual reel mowers as replacements for their gasoline-fueled machines, which are responsible for as much as a tenth of the air pollution in some areas in summer."
http://www.masslive.com/news/index.ssf/2010/06/homeowners_weigh_lawn_mower_op.html
"Green lawns are getting greener. Increasingly, people are buying electric or manual reel mowers as replacements for their gasoline-fueled machines, which are responsible for as much as a tenth of the air pollution in some areas in summer."