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New ORNL tool to assess global freshwater stress suggests that population growth could be a bigger factor in water availability than increasing temperatures

Green Car Congress

An Oak Ridge National Laboratory (ORNL) paper published in Computers & Geosciences outlines a process that might help to determine the relative importance of population increases vs. climate change. Our work establishes a new method to couple geographic information system data with global climate outputs and statistical analysis.

Water 236
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UN Review of Recent Climate Research Concludes That Impacts Of Climate Change Coming Faster Than Anticipated

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Significant climate anomalies 2008/2009. Source: Climate Change Compendium. Losses of tropical and temperate mountain glaciers affecting perhaps 20-25% of the human population in terms of drinking water, irrigation and hydro-power. Click to enlarge. Earlier post.). Earlier post.).

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Study finds that biofuel crops grown on marginal lands could produce up to half of worlds current liquid fuel consumption without impacting crops

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Maps of land available for bioenergy production under one of the scenario 4 in US, Europe, China, India, South America, and Africa. Under any of the projections, Africa has more than one third, and Africa and South America have more than half of the total land available for biofuel production. Credit: ACS, Cai et al.

Fuel 231
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Extreme E | Island X Prix – Sardinia | Your Ultimate Guide

My Energi

Due to the ongoing COVID19 crisis in South America, Extreme E decided to make the quick decision to switch the location of the fourth race of 2021 from Brazil to the island of Sardinia off the coast of Italy. Excess carbon in the atmosphere causes heat which in turn causes the trees to die through lack of water and forest fires.

Store 52
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Debunking the Lithium "Mining" FUD

Plug In India

For example - the process of obtaining lithium from brines can be more sustainable by condensing evaporated water so it can later be returned to the ground. A completely new method is to filter lithium directly out of the brine using membranes, thus avoiding water-intensive evaporation [8].

Chile 59
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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

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Brazil, the largest and most populous country in South America, was importing 80% of its oil and 40% of its foreign exchange was used to pay for that imported oil. The growth in hydrous ethanol, which uses a blend of 94-95% ethanol to 5-6% water, rapidly increased during the 1980s, with consumption peaking in 1989.