Gas-powered lawn mowers, string trimmers, leaf blowers, and chain saws pollute the air -- particularly the air being breathed by the equipment operator. Some machines can emit as much pollution in an hour as driving many miles in a car. And we all know what the noise does for the neighborhood! Choosing to go electric can be much healthier for the homeowner and the environment.
Battery powered leaf blowers are easy to use and maintain, are quieter, and don’t pollute.
Battery powered lawn mowers are lighter, easier to push, and require less maintenance. Some models can cut several acres of grass before needing to recharge.
Finally, if you should need a chain saw, a battery powered chain saw is easy to maintain and use. It is easy to start (no pulling a string, just pushing a button) and doesn’t require special gas for storage.
Evaluate the condition of your current lawn equipment. Consider replacing the oldest piece of equipment. Recycle your old equipment responsibly. (The dealer where you buy your new electric equipment may take it.)
If you use a landscaping company, considering talking to them about using electric equipment. If they won’t, consider looking for one that does.
Step 1: When you replace your lawn equipment, purchase electric/battery powered equipment. It will reduce your greenhouse gas emissions as well as noise pollution.
Step 2: You might prioritize replacing the equipment you use the most and/or the ones with two stroke engines since they’re the worst polluters. (Two stroke engines are the ones where you have to mix oil with the gas.)
Step 3: Use hand powered tools when feasible. For example, rake your leaves rather than blowing them. (Or leave some of them in place to add nutrients back into your lawn, and protect overwintering insects. See Deep Dive for more.)
How dirty is gas-powered lawn equipment?
Pollution from the millions of lawn and garden machines in our neighborhoods adds up. According to data for 2020 from the New Hampshire Department of Environmental Services
"According to the U.S. Environmental Protection Agency (EPA), one hour operating a new gasoline lawn mower emits the same amount of volatile organic compounds and nitrogen oxide driving a new car 45 miles. Garden equipment engines produce up to 5% of the nation’s air pollution. Gasoline-powered lawn and garden equipment emit air pollutants such as carbon dioxide, carbon monoxide, hydrocarbons, volatile organic compounds, nitrogen oxides and particulate matter."
"Exhaust emissions from gasoline-powered engines can lead to health problems such as respiratory disease, cancer, cardiovascular disease, neurological conditions and premature death. Every time you fill your gas can and mower, you are emitting volatile organic compounds into the air and risk releasing gasoline to the environment through an accidental spill."
And a further comparison from tests conducted by car experts Edmunds. A consumer-grade leaf blower emits more pollutants than a 6,200-pound 2011 Ford F-150 SVT Raptor, according to tests conducted by Edmunds' InsideLine.com.
"The hydrocarbon emissions from a half-hour of yard work with the two-stroke leaf blower are about the same as a 3,900-mile drive from Texas to Alaska in a Raptor," said Jason Kavanagh, Engineering Editor at Edmunds.com.
Leaf blowers can be just as noisy and polluting as lawn mowers, if not more so. Specifically:
Over the season, you don’t have to worry about the type of fuel or change oil and spark plugs. And you don’t have to pull on a cord. Starting an electric lawn mower or leaf blower requires pushing a button.
No specific electric infrastructure is required for your home. You can charge the equipment from a 110 outlet.
A number of states, towns, and cities have already passed regulations to phase out gas leaf blowers. These include California, Washington DC, and locally, Lexington, Arlington, Belmont, Concord, and Cambridge. Acton is currently trying to do the same. Maybe Stow should too.
There are many various manufacturers of battery powered lawn equipment. Visit your local lawn equipment or hardware store to learn more.
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