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EPA: US GHG Up 1.4% in 2007 from 2006; Light-duty Vehicle Emissions Down 0.74%

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Total greenhouse gas emissions (CO 2 , CH 4 , N 2 0 and HFCs) allocated to passenger cars and light trucks, 1990-2007. Overall greenhouse gas emissions in the US during 2007 increased by 1.4% Overall greenhouse gas emissions in the US during 2007 increased by 1.4% from 2006 and 22% above such emissions in 1990.

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EPA researchers suggest US electricity consumers should be willing to pay 2-4x for emission-free alternatives to fossil fuel electricity due to health impacts

Green Car Congress

US consumers of electricity should be willing to pay, on average, $0.24–$0.45/kWh—approximately 2006) and Pope et al. They provide figures based on state electricity profiles, national averages and fossil fuel type. For coal, oil, and natural gas, respectively, associated economic values of health impacts are $0.19–$0.45/kWh,

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EPA proposes CO2 limits for future power plants; flexibilities for phasing in control technology; anticipates negligible impacts

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The US Environmental Protection Agency (EPA) has proposed the first Clean Air Act standard for CO 2 greenhouse gas (GHG) emissions from new power plants. EPA is proposing that new fossil?fuel?fired Natural Gas Combined Cycle: 820 lbs CO 2 /MWh. fired power plants meet an output?based hour (lb CO 2 /MWh gross), or 453.59

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Chrysler and EPA to partner on hydraulic series hybrid powertrain for light duty vehicles

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Chrysler Group LLC and the US Environmental Protection Agency (EPA) are working together to determine the possibility of adapting a hydraulic series hybrid system for application in large passenger cars and light-duty vehicles. The announcement of the partnership was made at the EPA laboratories in Ann Arbor, Mich., Earlier post.)

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

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The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. Current EPA regulations require vehicle and engine conversion systems to be covered by a certificate of conformity to gain a regulatory exemption from potential tampering charges.

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EPA Report Finds Significant Opportunity to Reduce GHG Emissions Through Materials and Land Management Practices

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The Land Sink, represented by the outer ring, offset the equivalent of 13% of total US anthropogenic emissions in 2006. The entire pie chart represents total US emissions in 2006; the inner portion of the pie chart represents net emissions. Source: EPA. residential and commercial emissions), electricity use, and transportation.

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EPA: US Greenhouse Gas Emissions Rose 1.4% in 2007

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The US Environmental Protection Agency (EPA) has released the national greenhouse gas inventory, which finds that overall emissions during 2007 increased by 1.4% The increase in overall emissions in 2007 was due primarily to an increase in carbon dioxide emissions associated with fuel and electricity consumption.

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