Two Stroke Engines VS. Four Stroke Engines

A detailed Summary of Two Stroke Engines VS. Four Stroke Engines

Why do two stroke engines The two stroke engine, which is widely used to operate such machiner as motorcycles, boats, and lawn equipment such as weed whackers are being tried to put tyo rest because of pollutants they create into the air. These emissions can be attributed to the to the design inefficiency of the two stroke motor. The high basic design has remained since the 1940's. Since these two stroke engines create such high emissions and essentially unchanged are poorly designed, they should be banned all together to protect our decaying atmosphere.

pollute so much? Twenty five percent of the fuel and required oil that conventional two strokes use, most of it unburned, is pounds of hydrocarbon emissions per year to be emitted into the atmosphere. How much pollution emitted directly into the wer and air. (Bluewaternetwork) This allows 1.1 billion do two stroke engines cause? Eatvery year, marine two stroke motors spill 15 times more oil and fuel into waterways than did the Exxon Valdez. (Sdearthtimes) The EPA estimates that one hour of operation by a 70-horsepower two stroke motor emits the same amount of hydrocarb

on pollution as driving 5,000 miles in a modern automobile. (Sdearthtimes) Two stroke engines pose a threat to human health by intoxicating our clean air, which is supported by these facts. An opposing argument to two stroke engines polluting says that even though two stroke engines release high emissions, the amount of automobiles that release lower emissions very highly outnumbers the amount of two stroke engines being used today.

The California DMV is just one of the forces behind the American people trying to discontinue the use of two stroke engines, especially in race events. (Wfosports) In 1998 the California Air Resources Board (CARB) set new emission requirements for off-road motorcycles, mostly two stroke powered. (Wall Street) Motorcycles that conform to those standards get a "green sticker" and can be ridden unrestricted, off road on public land that is open for off-road use. (Wfosports) Motorcycles that do not conform (mostly closed-course competition motorcycles) are given "red stickers" and are restricted as to where and what months of the year they can be ridden. (Wfosports)

Why would out lives be bett

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Approximate Word count = 766
Approximate Pages = 3 (250 words per page double spaced)

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