Tag Archives: climate change

Richard Heinberg: Paul Krugman’s Errors and Omissions

[ This article by Richard Heinberg at Postcarbon refutes a column by Paul Krugmen called “Errors and Emissions Could Fighting Global Warming Be Cheap and Free?” here.  Most of my friends and family think I’m nuts because articles like this … Continue reading

Posted in EROEI Energy Returned on Energy Invested, Richard Heinberg, Solar, Wind | Tagged , , , , , , | 8 Comments

Hurricanes will lower Gulf and East Coast carrying capacity

Preface. New Orleans and much of the gulf and east coast remain vulnerable to severe weather, and require help from the federal government to recover.  Clearly as climate change worsens this will only become more of a problem in the … Continue reading

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Human over-consumption causes far more biodiversity loss than climate change

2016-8-13. Climate change isn’t the biggest danger to Earth’s wildlife, our thirst for natural resources is even more damaging (2016-8-10 “Biodiversity: The ravages of guns, nets, and bulldozers” Nature) For better or worse, human society has developed into a force … Continue reading

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If we really cared about CO2, we’d reduce car size and weight, not make electric cars

Preface. Since my book “When trucks stop running: Energy and the future of transportation makes the case that it’s trucks that need to be electrified to keep civilization going, since biofuels don’t scale up, natural gas and liquefied coal are … Continue reading

Posted in Automobiles, Electrification | Tagged , , , | 14 Comments

Peak soil: Industrial agriculture destroys ecosystems and civilizations. Biofuels make it worse.

Alice Friedemann. 2017. Peak Soil.  Last update Oct 23, 2017, first 2007 [ Formerly titled: Why Biofuels are Not Sustainable and a Threat to America’s National Security.  Shorter versions appear in the following books: Jacqueline Langwith, ed. 2008.  “Opposing Viewpoints: Renewable … Continue reading

Posted in Alternative Energy, Biofuels, Biomass, Energy, Peak Biofuels, Soil, Soil | Tagged , , , , , , , , , , , , | 2 Comments

Oil shortages and climate change may lead to refugee camps even in the U.S. and Europe

[ Will refugee camps be the cities of tomorrow in the U.S. and other developed nations? As oil shortages disrupt supply chains; food shortages grow larger every year from climate change, topsoil erosion, and shortages of natural-gas fertilizer; and rising … Continue reading

Posted in Refugee Camps | Tagged , , | 10 Comments

Interdependencies of Energy Infrastructure, Water, and Climate Change GAO 2014

[ This report shows the interdependencies of Climate Change and the nation’s energy infrastructure, which is especially vulnerable because it’s so old and falling apart already. Another GAO report discusses the energy-water nexus.  Interdependent systems are more vulnerable – climate … Continue reading

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U.S. GAO on mutually dependent water and energy

[ This post contains excerpts from a Government Accountability Office on the interdependency of water and energy.  Mutual dependencies make the essential systems that keep us alive more fragile, since disruption in one can cause shortages or failures in related … Continue reading

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Climate change effects on conflict, social unrest, health, mass migration, food, and national security

[ Since oil shortages from exponential decline rates of conventional oil will affect every aspect of civilization from farming to electricity to supply chains far harder and sooner than sea-level rise and other climate change problems, think “energy shortage” whenever … Continue reading

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Climate change effects on hydropower in California

[ The main impact is on hydropower, the largest source of renewable electric power in California, and besides natural gas, the only other way to balance wind and solar power, (unless utility-scale energy storage batteries become available).  But hydropower is often … Continue reading

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