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DOE announces finalists of Geothermal Lithium Extraction Prize

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The United States depends on other countries for nearly all its lithium supply and mining the mineral strains water resources and can harm the environment. The finalists are: George Washington University – Team Ellexco: “Chemical-Free Extraction of Lithium from Brines”.

Utah 259
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Researchers review risk to water resources from unconventional shale gas development in US

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They identified four potential modes of water resource degradation: (1) shallow aquifers contaminated by fugitive natural gas (i.e., They identified four potential modes of water resource degradation: (1) shallow aquifers contaminated by fugitive natural gas (i.e., Credit: ACS, Vengosh et al. Click to enlarge.

Water 306
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UMD-led study: road salts and other human sources are threatening world’s freshwater supplies

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But a new study led by Sujay Kaushal of the University of Maryland warns that introducing salt into the environment—whether it's for de-icing roads, fertilizing farmland or other purposes—releases toxic chemical cocktails that create a serious and growing global threat to our freshwater supply and human health.

Supplies 195
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Study: Crop relocation can help buffer US agriculture from climate change but southern states may face massive loss of productive land

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The research applied a new approach to barley, corn, cotton, soybeans, rice, and wheat crops to estimate the economic potential of crop reallocation in the United States over the next 50 years. In order to avoid these losses, 57% of counties in the United States would be required to plant different crops than they currently do.

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GLBRC research review concludes cellulosic biofuels can benefit the environment if managed correctly

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Policy is needed because many of these benefits are conditional, and the stakes are high because of the amount of land involved: In the United States alone, projected biomass needs require 33 to 40 Mha of productive land or >50 Mha of marginal land, whereas total US crop production currently uses 124 Mha. —Robertson et al.

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DOE to award up to $44M to advance enhanced geothermal systems

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While a small fraction of the United States’ vast geothermal resource can be harnessed via naturally occurring hot water or steam, the vast majority is inaccessible without the creation of human-made EGS reservoirs.

Utah 170
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DOE awards Donald Danforth Plant Science Center $16M to enhance energy sorghum

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Building on earlier research using the model grass, green foxtail ( Setaria viridis ), this project will identify new genes and pathways that contribute to photosynthesis and enhanced water use efficiency. It is among the most efficient crops in conversion of solar energy and use of water, making it an ideal crop to target for improvement.