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Lifecycle Study Finds Algae as Bioenergy Feedstock Has Higher Environmental Impacts than Conventional Crops in Energy Use, GHG Emissions, and Water Use; The Importance of Using Waste Streams

Green Car Congress

Terrestrial bioenergy feedstock crops such as switchgrass, canola and corn have lower environmental lifecycle impacts than algae in energy use, greenhouse gas emissions, and water regardless of cultivation location, according to a new lifecycle assessment by researchers at the University of Virginia. 0.4 ± 0.05. 1.8 ± 0.58. 3.3 ± 0.86.

Water 218
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KPMG study identifies 10 sustainability “megaforces” with accelerating impacts on business; imperative of sustainability changing the automotive business radically

Green Car Congress

KPMG developed 3 nexuses linked by climate change to represent the challenges of sustainable growth. The 10 global sustainability megaforces that may impact business over the next two decades are: Climate Change: This may be the one global megaforce that directly impacts all others. Source: KPMG. Click to enlarge.

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CERA: Canadian Oil Sands Poised to Become the Top Source of Crude Imports to the US in 2010; Could Contribute Up To 36% of US Oil and Refined Products Imports by 2030

Green Car Congress

IHS CERA’s earlier comparison of 11 publicly available life-cycle analysis studies found that fuel produced from oil sands mining has average well-to–retail pump greenhouse gas emissions 1.3 Net water use in oil sands production averages four barrels of water per barrel of bitumen for mining operations and 0.9

Oil-Sands 186
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Feature: Going Green on Car Care, Repair and Insurance

Clean Fleet Report

Just be careful to conserve your water consumption because if you leave your hose running and spray water for hours on end, you’ll waste so much water that you’ll have a net loss on your going green efforts. Washing your own vehicle can use less electricity than using an automated car wash.

Green 77
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Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

Green Car Congress

An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Charles Kolb. Christopher Kennedy et al.

Emissions 199
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Report for IPCC finds renewables could supply up to 77% of global energy by 2050 under most optimistic scenario; need for enabling public policies and investments

Green Car Congress

Up to 77% of the world’s energy supply could be met by six key renewables by mid-century under the most optimistic scenario if backed by the right enabling public policies, according to a new report by more than 120 researchers working with the Intergovernmental Panel on Climate Change (IPCC). 50 Exajoules per year.

Renewable 218
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Converting Oil Shale to Gasoline via Alberta Taciuk Processor Results in Full Fuel Cycle GHG Emissions 1.5-1.75 Larger Than From Conventionally Produced Gasoline

Green Car Congress

The ATP retort has lower water requirements than previous surface retort designs, and can also utilize fine particles, thus reducing shale waste. For comparison, upstream consumption for reformulated gasoline produced from conventional oil is ~0.2-0.25 Tags: Climate Change Emissions Lifecycle analysis Oil Shale.

Gasoline 239