Tag Archives: topsoil

Sand mines used to frack oil & gas are destroying the best topsoil in the Midwest

Nancy C. Loem. May 23, 2016. The sand mines that ruin farmland.  New York Times. Chicago — While the shale gas industry has been depressed in recent years by low oil and gas prices, analysts are predicting that it will … Continue reading

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Earth has lost a third of arable land in past 40 years

Milman, O. December 2, 2015. Earth has lost a third of arable land in past 40 years, scientists say. The Guardian. The world has lost a third of its arable land due to erosion or pollution in the past 40 … Continue reading

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Peak soil: Why biofuels destroy ecosystems and civilizations

Alice Friedemann. 2007. Peak Soil.   Last updated: July 5, 2016 [ Formerly titled: Why Biofuels are Not Sustainable and a Threat to America’s National Security.  Shorter versions: Jacqueline Langwith, ed. 2008.  “Opposing Viewpoints: Renewable Energy, vol. 2.” Greenhaven Press; Sheila … Continue reading

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Gail Tverberg: 8 pitfalls in evaluating green energy solutions

Eight Pitfalls in Evaluating Green Energy Solutions November 18, 2014 by Gail Tverberg Does the recent climate accord between US and China mean that many countries will now forge ahead with renewables and other green solutions? I think that there are … Continue reading

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