Study: Snowmobiles emit more than cars

Study: Snowmobiles emit more than cars

There are 1 comment on the Jackson Hole News And Guide story from May 11, 2011, titled Study: Snowmobiles emit more than cars. In it, Jackson Hole News And Guide reports that:

Snowmobiles and snow coaches contribute to high levels of nitrogen oxide pollutants in Yellowstone National Park during the winter, according to a science advisory team studying the use of the machines in Yellowstone National Park.

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Animal die off high

Toronto, Canada

#1 May 11, 2011

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