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Cutting Non-CO2 Pollutants Can Delay Abrupt Climate Change; The Fast Action Climate Agenda

Green Car Congress

Shown are the tipping elements [large-scale components of the Earth’s system] and the temperature threshold range that initiates the tipping. Cutting HFCs, black carbon, tropospheric ozone, and methane can buy us about 40 years before we approach the dangerous threshold of 2°C warming. —co-author Tropospheric ozone. Ramanathan.

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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

The distilleries were referred to as “stills” and the alcohol became known during the Prohibition period as “moonshine.” Current Legal Requirement for Use of Anhydrous Ethanol in the United States. During the early 1900s, a distillery was a standard piece of farm equipment. This moonshine was hydrous ethanol. 40 CFR § 80.27 Conclusion.