I have a guilty concscience. You see, even though I aspire for literary greatness one day (hey, we all need dreams) most of my jobs have involved menial, manual labor. Right now, that is landscaping in a fancy-pants Connecticut town where most of the people have more money than free time.

But landscaping is a dirty, dirty business. My boss will sometimes go through a 100 gallons of gas in a week between his trucks, mowers, blowers, and trimmers. What’s more, although the EPA is imposing new regulations for small gasoline engines, they don’t take effect until 2012 (although California has already enacted its own standards). Engines under 50 horsepower can contribute significant smog emissions in some states because most of these mowers don’t even have basic catalytic converters, and run on mixed gas-oil fuel.

But there is an even better solution, one that for some landscaping companies seems only…natural. Natural gas, to be exact.

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