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Recent Posts
- ‘The oil we eat’. Following the food chain back to iraq
- Vanishing open spaces: population growth and sprawl in America
- Admiral Rickover 1957: Energy Resources & Our Future
- The Green New Deal is not a solution for the real problem: Overshoot
- A transition from fossil fuels to renewables could take a century – if it ever happens
- Electrifying freight trains in the U.S. is a bad idea
- Why Nuclear Power can’t replace fossil fuels
- Energy, Water, & Climate Change are interdependent
- Why fusion power is Forever Away
- Climate Change dominates news coverage at expense of other existential planetary boundaries
- Excerpt from “The Geopolitics of Resource Wars”
- Homes & Buildings
- Book Review “The Outlawed Ocean” by Ian Urbina
- Underestimating the Challenges of Avoiding a Ghastly Future
- Motherboards: too complicated to make after oil
Category Archives: Polycrisis
Dust Bowl 2.0 – they’re coming back!
Preface. Two forms of soil erosion may bring back the Great Depression Dustbowls. The first is that Great Plains grasslands have been replaced with corn crops to grow ethanol, which have increased the amount of dust 100% over the past … Continue reading
Posted in Soil
Tagged biocrust, climate change, corn, cryptobiotic soil, dust, dustbowl, ethanol, water
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Dennis Meadows of Limits to Growth: Collapse inevitable
Preface. Dennis Meadows is a co-author of The Limits to Growth. In 1972, the team of 66 scientists he assembled for the original Limits to Growth study concluded the most probable result will be a rather sudden and uncontrollable decline … Continue reading
Posted in Limits To Growth, Peak Oil History
Tagged aspo, dennis meadows, limits to growth, peak oil history
18 Comments
PFAS and other forever chemicals are an existential threat
Source: Byrd J (2022) What is PFAs in Drinking Water? Water filter Guru. Preface. PFAS are a class of about 15,000 chemicals often used to make products resistant to water, stains and heat. The compounds are ubiquitous, and linked at … Continue reading
Posted in Chemical Pollution, Chemicals, Polycrisis
Tagged Arlene Blum, BPA, flame retardant, forever chemicals, overshoot, PFA, PFAS
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The nine boundaries we must not cross or we may go extinct
Preface. This post has excerpts from the famous paper by Rockström et al (2009) as well as a more recent proposal by Running (2012) on an easier measure of how close we’re coming to rendering the planet uninhabitable. We have … Continue reading
Posted in Acidification, Biodiversity, Chemical Pollution, Climate Change, Extinction, Planetary Boundaries, Pollution, Sea Level Rise, Water, World's Best Scientists
Tagged atmospheric aerosol loading, biogeochemical nitrogen cycle, biological diversity, boundaries, chemical pollution, climate change, Earth, extinction, global freshwater use, global warming, IPCC, land system change, ocean acidification, ozone hole, peak oil, phosphorus cycle, stratospheric ozone, sustainability
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Hydrogen hopium: Storage
Source: Russel Rhodes (2011) Explosive Lessons in Hydrogen Safety. https://appel.nasa.gov/2011/02/02/explosive-lessons-in-hydrogen-safety/ Preface. What is hopium? Irrational or unwarranted optimism. An addiction to false hopes. A metaphorical substance that causes people to believe in a false hope (H + opium). And Hopium … Continue reading
Posted in CAES Compressed Air, Drought & Collapse, Electric & Hydrogen trucks impossible, Hopium, Hydrogen, Trucks
Tagged CAES, drought, embrittlement, explosive, hopium, hydrogen, salt dome, storage
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Hydrogen hopium: green hydrogen from water
Additional energy consuming steps not shown: pumping water to the electrolyzer, purifying the water, compressing or liquefying to -423 F, pumping into storage container, the trucks to deliver H to stations costing $75 million each, since pipelines are super expensive … Continue reading
Posted in Energy Production, Hopium, Hydrogen, Peak Water
Tagged electrolyzer, energy storage, hopium, hydrogen, utah, water
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Will global warming drive us extinct? A review of Peter Ward’s “Under a Green Sky”
Canfield purple ocean, Green Sky Preface. Thank goodness for world peak oil production in 2018. We’re out of time to destroy the planet! We’re about to dramatically reduce fossil fuel consumption, unwillingly, as it declines at 8% or more and … Continue reading
Posted in Books, Climate Change, Extinction Books, Runaway Greenhouse
Tagged anoxic ocean, book review, canfield ocean, climate change, global warming, mass extinction, peak oil, under a green sky
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Why Canadian oilsands will not help solve the energy crisis
Preface. I posted this back in 2011, but it is all still true, plus a lot more in my additional posts here. The Canadian oil sands are reputed to be the 3rd largest oil reserve (10%), and have a very … Continue reading
Posted in Energy, Hazardous Waste, Pollution, Tar Sands (Oil Sands)
Tagged energy, hazardous waste, oilsands, pollution, tarsands
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World Peak Uranium Production
Preface. The World Nuclear Association estimates 90 years are left. Today 67,500 tonnes of uranium are consumed a year world-wide and production in 2020 was 47,731 tonnes (WNA 2021). Sounds a bit peakish, thank goodness for stockpiles and the infinite … Continue reading
Posted in An Index of Best Energyskeptic Posts, Battery - Utility Scale, CAES Compressed Air, Electric Grid & EMP Electromagnetic Pulse, Gen IV SMR reactors, Natural Gas Energy Storage, Nuclear Power Energy, Nuclear spent fuel fire, Nuclear War, Nuclear Waste, Peak Uranium, Pumped Hydro Storage (PHS)
Tagged CAES, natural gas, nuclear power, nuclear reactor, nuclear waste, peak uranium, phosphate, PHS
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