Green Car Congress

APRIL 29, 2013

In its recently released Inventory of US Greenhouse Gas Emissions and Sinks: 1990 – 2011 ( earlier post ), the US Environmental Protection Agency (EPA) reported that methane (CH 4 ) emissions from the field production of natural gas have declined by 36% from 2007 to 2011 (from 83.1 Climate Change Emissions Natural Gas' Tg CO 2 eq.

2007 285

2007 2011 EPA Gas 285

Green Car Congress

AUGUST 15, 2019

Long-term exposure to ambient air pollutants, especially O 3 (ozone), is significantly associated with increasing emphysema, according to a new study led by the University of Washington, Columbia University and the University at Buffalo. The annual averages of ozone levels in study areas were between about 10 and 25 ppb.

Pollution 223

Pollution Ozone Washington Universal 223

Green Car Congress

JUNE 3, 2010

while the US GDP is projected to grow by 40%, according to the fifth National Communication on US climate change actions submitted by the US Department of State to the United Nations Framework Convention on Climate Change. The United States released previous Climate Action Reports in 1994, 1997, 2002, and 2006.

Climate 199

Climate 2020 Emissions Climate Change 199

Green Car Congress

AUGUST 30, 2009

It is possible to use gasoline C made with hydrated ethanol (AEHC) with minimum risk of phase separation due to Brazilian climate conditions. Use of Hydrous Ethanol in the United States. Hydrous ethanol has been used in the United States as a transportation fuel for at least one hundred years. 40 CFR § 80.27

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

APRIL 3, 2009

A few studies also include other relevant impact indicators as acidification potential, eutrophication potential, ozone depletion potential and various toxicity potentials. 2007) may not be robust. ” In 2007/08, 0.9% However very few studies include water use impacts. Ravindranath et al. while noting that the analysis “.has

Conversion 150

Conversion Water Emissions 2009 150

Green Car Congress

MARCH 8, 2013

(R134a replaced CFC-12 as the MAC refrigerant in the early 1990s due to the negative impact of CFCs on the Earth’s ozone layer. With its GWP of 1, it is also the refrigerant that has the least impact on climate. Baker (2007) Demonstration of an Energy-Efficient Secondary Loop HFC-152a Mobile Air Conditioning System.

Future 311

Future CO2 Climate 2009 311