Thứ Ba, 28 tháng 2, 2017

NPR News: California Weighs Tougher Emissions Rules for Gas-Powered Garden Equipment

California Weighs Tougher Emissions Rules for Gas-Powered Garden Equipment
Gas-powered gardening equipment will soon surpass cars as the worst polluters in California. It is considering stronger emissions standards for small gas engines and incentives to switch to electric.

Read more on NPR
Environment
March 1, 2017 at 05:34AM

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