Transportation: How long can we adapt before we fall off the Net Energy Cliff?

24 08 2017

This is an older post (2014) from Alice Friedemann’s blog, which somehow flew under the radar……. There is one bullet point in this that stunned me:

  1. America is likely to be outbid by China, India, etc., for oil exports.  At China’s current growth rate, China alone would consume ALL exported oil by 2020.

IF you have been following this humble blog long enough, you might know that I’ve been ‘forecasting’ that Australia will be totally out of oil by around 2020, and will therefore need to import 100% of our liquid fuel needs…….  what happens then?

When I asked Alice for more details, she replied “I suspect when I wrote this it was common knowledge, they’re rising empires as other nation fade. But now with China’s housing and other bubbles, and the corruption in both China and India, and ecological destruction, it’s probably not true now. I’ve met Australians who fear a China invasion someday but don’t know how realistic that is.”

Furthermore, as China’s spectacular growth rates have somewhat shrunk, we may get a few more years relief…. but how long will it last? Here’s Alice’s post, very interesting as usual….

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

alice_friedemannThe problem we face is a liquid fuel crisis.  Absolutely essential vehicles, such as agricultural tractors and combines, railroads, and trucks run on diesel fuel, ships on bunker fuel.  They can never be battery or fuel-cell operated or electrified, nor do we have the decades it would take to build a new fleet even if there were a solution.

In 2011, the United States burned 29021 trillion BTU’s of mainly petroleum for transportation to move 13 billion tons of freight, worth $11.8 trillion, for 3.5 trillion ton-miles:

  • Trucks: 69%  1.4 trillion miles  9.0 billion tons
  • Trains: 15%   1.3 trillion miles  1.9 billion tons
  • Ships:   3%

Non-essential Transportation Fuel can be given to Trucks & Trains (see Table 1 below)

1) Cars (28%) and light trucks (26%) use 55% of transportation fuel.  All of that 55% could be shifted to essential vehicles.  Implication: That would force anyone who wasn’t 100% self-sufficient to move to a town or city because country gas stations will be closed (though rural freeway stations would remain open for essential long-distance trucks).  Also, petroleum will mainly be refined into diesel (this is already happening actually), which gasoline cars can’t burn.

2) Let’s give most of this fuel to essential vehicles: 7% air travel, 1% recreational water boats, 3% Construction and Mining, 1% recreational vehicles (snowmobiles, etc).  That’s another 11% shifted to essential vehicles (leaving 1% for the above, mainly to maintain and fix infrastructure).

3) Essential vehicles: 20% Medium (class 3-6) and Heavy trucks (class 7-8), 4% ships, 2% rail freight, 3% pipelines, 2% agricultural.  A lot of this freight isn’t essential, so about half of this, 15%, can be saved by not shipping non-essential cargo and shipping essential goods shorter distances.

Essential transportation has been given 81% of diesel from other non-essential sources (55% + 11% + 15%).

Meanwhile, production of oil will be dropping off rapidly, because:

  1. Global peak oil production was reached in 2005
  2. Oil producing countries will export less because they’re using more oil themselves (ELM model)
  3. America is likely to be outbid by China, India, etc., for oil exports.  At China’s current growth rate, China alone would consume ALL exported oil by 2020.
  4. The net energy cliff and the decline in the RATE of what we can get out of the ground now that petroleum is gunky and in remote places.
  5. The financial system can interfere with oil production —  when credit dries up after the next financial crash, the money to drill won’t be available.

Optimistic scenario: 20 years before we hit the wall 

The likely decline rate is expected to accelerate. We’ve been on a plateau since 2005, but once production heads downhill, here’s a guess at what the decline rate might be per year: 4%, 5%, 6%, 7%, 8%, 9%, and 10% from then on.

But not to worry, we’ve got some wiggle room. Remember, of the grand total of 29021 trillion BTU’s of petroleum burned in America (Table 1 below), 81% was reassigned from non-essential vehicles and cargo to essential agriculture, railroads, trucks, industrial infrastructure equipment, and miscellaneous important vehicles (ambulances, police cars, military, etc).

The other 19% — 5,541 trillion BTU — is the rock-bottom amount we need to  keep society going.

With a 4/5/6/7/8/9/10/10 /10/….. decline rate scenario, we’ll dip below the essential transportation fuel needed 16 years from now.

Of course, we can import/export less cargo, grow food locally, stop immigration, encourage 1-child families, ship goods shorter distances, and many other oil-reducing strategies as well.  This is when techno-optimists have a chance to shine, and Postcarbon, Bay Localize, Transition Towns, and many other groups help governments and communities adapt.  If all goes well, panic is avoided, and diesel fuel can be stretched out even further, that could delay collapse another 4 years.

Pessimistic scenario: 1-12 years before we hit the wall

What if states that produce energy and/or have refineries stop sharing diesel and gasoline with other states at some point? In that case, Alaska, California, Texas, Louisiana, etc., might last longer than 20 years and other states would hit the wall sooner.

Also, there are many black swans.  Here’s some wild guesses about how soon collapse might come if one of them strikes:

1 year if there’s a small nuclear war, China or some other nation takes down America’s electric grid(s) in a cyberwar, or a world war erupts.

2-5 years if there’s a major disaster, because that will probably bring down the financial system and also drive up prices of oil, natural gas, electricity, wood, cement, steel, and other resources needed to recover with.

3-8 years if the financial system collapses and several other events are triggered, such as social chaos, no credit left for new oil wells to be drilled, and other knock-on effects.

5 years if nations go back to negotiating deals between producing and non-producing nations and bypass the international oil market. That could suddenly cut off America’s oil imports. We’re already seeing this with the historic deal Russia and China just cut for natural gas. China, India, and other countries can afford to pay more than the United States for oil. Other nations are far closer to Russia and OPEC nations, where 83% of world reserves lie.

8-10 years if America decides to go back to the Middle east to keep other nations from getting the 2/3 of oil reserves there. Our military can’t fight without oil, so that means a lot less for everyone else

Okay. I’m going to stop guessing.  I have no idea how much sooner collapse would occur given various events, or what the actual decline rates will be.  But here are a few more black swans to think about:

  • Oil shocks make investors “Peak Oil Aware” and world-wide stock markets crash
  • Decline rates even higher than posited above due to a combination of the Export Land Model and middle eastern countries having lied about how much oil reserves they had.
  • Oil choke-points are blocked by terrorists or nearby nations
  • War breaks out in the Middle East
  • Peak coal, peak natural gas, peak uranium, peak sand, peak water, peak topsoil, peak phosphorous, etc
  • Electric grid outages increasingly common
  • Our infrastructure is falling apart, many bridges are beyond their life-span or dangerously in need of repair, ports, energy pipelines, water treatment, sewage treatment, and other essential infrastructure has a life-span less than 50 years. The steel is rusting and the concrete is falling apart.

So, what do you think?

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Harquebus at it again…..

29 11 2016

I am going to keep this one short today.

It has come down to this; Either we stop this economic and population growth madness or we face the nightmarish consequences of accelerating environmental destruction and climate disruption. That’s it. The politicians and journalists who advocate growth are dangerous idiots as has been proved over and over already.

“We can ignore reality, but we cannot ignore the consequences of ignoring reality.” — Ayn Rand

Cheers

Here is my usual list of links for those who I know that do read them. Apologies for the increasing number of links but, things are getting worse faster.

————

“In the same way it will be the end of -almost- all traditional political parties, which have ruled their countries for decades and are already today at or near record low support levels (if you’re not clear on what’s going on, look there, look at Europe!)”

“From Bill Clinton and Tony Blair onwards, the center-left embraced the project of a global free market with an enthusiasm as ardent as any on the right. If globalisation was at odds with social cohesion, society had to be re-engineered to become an adjunct of the market. The result was that large sections of the population were left to moulder in stagnation or poverty, some without any prospect of finding a productive place in society.”
https://consortiumnews.com/2016/10/14/end-of-growth-sparks-wide-discontent/
“In a globalization controlled by Wall Street’s puppeteer sociopaths, who believe they are the masters of the universe, ordinary people everywhere have become canon fodder and slave labor.”
http://newsjunkiepost.com/2016/10/30/globalization-expressway-to-universal-slavery/

“exploitation of 3rd World people by international capitalists has been ongoing for a long time in many industries”
“What is not grasped or talked about in public discussion for the most part is that the Techno-Cornucopian dream is just that, a DREAM.”
“In 1900 the amount of energy required to keep the average Amerikan alive was a fraction of that required to do the same thing today, and there are many more Amerikans now than in 1900.”
“The question now is just how we will manage this spin down and move our way back to a lower per capita energy future, and a lower population of Homo Saps running around the planet?”
http://www.doomsteaddiner.net/blog/2016/11/27/modern-slavery/

“atmospheric carbon dioxide concentrations of 450 parts per million (which the world will reach in 2025) would bring about the demise of the reef.”
http://www.outsideonline.com/2112086/obituary-great-barrier-reef-25-million-bc-2016

“Renewable energy sources are often advocated for their low CO2 emissions at point of use, but the overall product lifecycle is often forgotten about completely. In addition, many chemical products are needed in mining operations, leading to severe long-term pollution.”
http://climateandcapitalism.com/2016/09/30/are-renewables-really-environmentally-friendly/

“However, in the Krebs attack, we saw something new: it wasn’t executed by conventional computers, but rather by Internet of Things (IoT) devices – including innocuous things like digital video recorders and security cameras.”
https://www.weforum.org/agenda/2016/10/hacked-by-a-fridge-the-internet-of-things-and-cyberattacks

“Alan Greenspan’s reign was truly the dumbing-down of economics because during it these economists really believed simple, common sense ideas were immaterial.”
http://www.alhambrapartners.com/2016/10/17/yellen-maybe-we-dont-know-what-we-are-doing/

“World’s mammals being eaten into extinction, report warns”
“The researchers said solving the problem of over-hunting will require greater legal protection for the species, empowering local communities to benefit from wildlife conservation, providing alternative foods and better education and family planning to curb population growth.”
https://www.theguardian.com/environment/2016/oct/19/worlds-mammals-being-eaten-into-extinction-report-warns

“As president, Obama not only funneled trillions of dollars to the banks, he saw to it that not a single leading Wall Street executive faced prosecution for the orgy of speculation and swindling that led to the financial collapse and Great Recession, and he personally intervened to block legislation capping executive pay at bailed-out firms.”
https://www.wsws.org/en/articles/2016/10/15/wiki-o15.html

“An investigation by Malaysian online news channel The Star has uncovered a “beggar gang” run by Chinese gangsters that specializes in kidnapping children, disfiguring them and forcing them to beg on the streets of Kuala Lumpur.”
http://shanghaiist.com/2016/10/21/malaysia_begging.php

“Most of our estimates for future carbon dioxide levels and climate do not fully take into consideration the various feedbacks involving forests, so current projections likely underestimate the magnitude of carbon dioxide flux to the atmosphere.”
http://phys.org/news/2016-10-ancient-co2-future-climate.html

This article is a heavy read and if you are not seriously into agriculture, systems analysis or big words then, this might not be for you.

“Europeans may not be as food secure as they perceive themselves to be.”
“In the face of already observed changing climate, deteriorating natural resources, growing population largely driven by migration as well as many other emerging challenges and uncertainties, there are growing concerns that the European food system is vulnerable and thus unable to withstand disturbances without undesirable outcomes”
“food producers fall into a reinforcing spiral of compensating for the degraded natural resources with the application of external inputs rather than implementation of regenerative practices, which, in turn, further worsens the condition of natural resources. The reinforcing feedback loop driving substitution of natural resources with external inputs to produce food is a vicious circle that locks farmers into dependence on the use of external inputs.”
“As a result, the strong reinforcing feedback loops underlying food production growth have generated numerous unintended negative impacts on human (e.g., reduction of rural employment, loss of knowledge) and natural resources (e.g., loss of biodiversity, soil degradation, pollution of water and air) which themselves are preconditions for food production.”
“However, we now know that the natural resources are finite (or take a lot of time to regenerate) and once they are depleted, food production is not possible anymore, while there will be few (or even no) options for adaptation to this and other disturbances.”
“The result is that food production is based on a continuous reinvestments in engineered stabilizers rather than tacit knowledge and ecosystems resilience (condition of natural resources). Therefore, if for some reasons (e.g., fossil fuels scarcity, geopolitical tensions, economic crisis) external inputs were not available for food producers: first, it will take a long time for an alternative food production paradigm to become effective (because of, for instance, the need to rebuild the stocks of tacit knowledge and natural resources condition) and second, the outcomes could potentially be far more undesirable than that of a system which never used those stabilizers.”
http://www.mdpi.com/2071-1050/8/10/971/htm

“genetic modification in the United States and Canada has not accelerated increases in crop yields or led to an overall reduction in the use of chemical pesticides.”
http://www.nrtoday.com/doubts-about-promised-bounty-of-genetically-modified-crops/article_e18842d1-2f5b-5619-8368-85f4e62d9427.html

“The AngloZionst Empire’s propaganda machine, otherwise known as the corporate media, has had great difficulties deciding what it should say about the Russian naval task force which has been sent to Syria.”
http://thesaker.is/making-sense-of-the-russian-naval-task-force-off-the-coast-of-syria/

“Since the [water] crisis started in June, the municipality has been able to supply water for only one hour twice a week”
http://www.aljazeera.com/news/2016/10/palestinian-villages-hours-water-week-161023105150024.html

“Whales achieve this by transporting essential sources of iron across layers of water that don’t otherwise mix, by feeding at depth and defecating at the surface. This allows iron and other nutrients to come to the surface waters where phytoplankton live – and more phytoplankton means less carbon dioxide. And so by reducing whale populations, we risk increasing carbon dioxide levels, too.”
https://theconversation.com/how-overfishing-and-shark-finning-could-increase-the-pace-of-climate-change-67664

“Persian pigeon towers are one of the more elegant solutions to the nitrogen-phosphorus problem.”
“no wheels, electricity, or tractor needed: just bricks and a shovel to harvest the droppings, and some maintenance work every couple hundred years.”
http://www.notechmagazine.com/2016/10/pigeon-towers-a-low-tech-alternative-to-synthetic-fertilizers.html

“Most of the crimes committed by migrants are being downplayed by German authorities, apparently to avoid fueling anti-immigration sentiments.”
“The evidence points to a nationwide surge in migrant crime: cities and towns in all 16 of Germany’s federal states are affected. In fact, local police in many parts of the country admit that they are stretched to the limit and are unable to maintain law and order.”
https://www.gatestoneinstitute.org/9229/germany-lawlessness

“We learn from Easter Island or we repeat Easter Island.”
“Those who don’t learn from the past are doomed to repeat it. We are mindlessly repeating Easter Island. Archeologists of the future, if any are left after our self made apocalypse, will wonder how we could be both so smart and so dumb.”
https://www.psychologytoday.com/blog/saving-normal/201610/mans-fate

“On October 18, human rights defenders José Ángel Flores and Silmer Dionisio were murdered after they left a meeting of peasant farmers in the Bajo Aguán region of Honduras.”
http://www.alternet.org/world/there-epidemic-assassinations-targeting-human-rights-defenders-latin-america

“But not all Caraquenians have enough land to cultivate produce, and water is also in short supply due to a drought.”
https://www.washingtonpost.com/news/worldviews/wp/2016/11/01/venezuela-is-telling-hungry-city-dwellers-to-grow-their-own-food/

“A United Nations body is investigating controversial methods to avert runaway climate change by giving humans the go-ahead to re-engineer the Earth’s oceans and atmosphere.”
http://www.bloomberg.com/news/articles/2016-10-31/geoengineering-to-alter-climate-change-moves-closer-to-reality

“Low salaries combined with stagnant wages, jobs going to illegal immigrants and part-time work rising as Obamacare forces fewer companies to retain full-time employees, mean that food is increasingly seen as a luxury. And of those who can still afford food, many have to settle for cheap, nutrition-poor junk foods and foods high in starches, carbohydrates and calories.”
http://banksterbubble.com/food-poverty-49-million-americans-struggle-to-put-food-on-the-table-as-obamas-economic-schemes-collapse/

“Climate sceptics widen their net to claim all science – from medicine to physics to computing – is ‘in deep trouble'”
http://www.independent.co.uk/news/science/global-warming-sceptics-science-in-deep-trouble-fraudulent-climate-change-deniers-medicine-physics-a7389381.html

“Hundreds of millions will die. Horrific meteorological events will bring nations to their knees and catalyze the displacement of nearly a billion lives. Rising temperatures will implode global food security, exacerbating the coming water shortage and leading to substantial violence and unrest.”
“The capitalist world order perpetuates a competitive system wherein there is little incentive to slow the rate of growth or ever impede resource markets.”
“The CEOs, CFOs and big decision makers of less than a hundred companies have collectively put an expiration date on human civilization.”
“We have been rushed into the next mass extinction by a handful of people who wanted more than they ever needed.”
http://psuvanguard.com/an-autopsy-of-planet-earth/

“Indeed, the state has recently attracted much attention – and derision – for the way its policy making elite squandered the wealth generated by the resources boom.”
https://theconversation.com/western-australia-provides-a-masterclass-in-what-not-to-do-with-a-resources-boom-67942

“The world’s oceans, coastal seas, estuaries, and many rivers and lakes are experiencing declines in dissolved oxygen. Long known as an issue associated with sewage discharges and fertilizer runoff, the problem now is exacerbated by climate change, often independent of nutrient loads, and is global in scale.”
“The effects of deoxygenation, which depend on complex sets of interactions in the ocean, will not be evenly spread: the north Atlantic, north Pacific, and Antarctic waters will be particularly affected.”
http://www.salon.com/2016/11/03/the-oceans-are-suffocating-climate-change-is-causing-low-oxygen-levels_partner/

“Heavy-duty diesel-engine trucks (agricultural, cargo, mining, logging, construction, garbage, cement, 18-wheelers) are the main engines of civilization. Without them, no goods would be delivered, no food planted or harvested, no garbage picked up, no minerals mined, no concrete made, or oil and gas drilled to keep them all rolling. If trucks stopped running, gas stations, grocery stores, factories, pharmacies, and manufacturers would shut down within a week.”
http://energyskeptic.com/2016/diesel-finite-where-are-electric-trucks/

“At that point, the oil industry, and all the other industries that depend on it (and if you think about it, they all do: how do we get raw materials, spare parts, food, or even solar panels without oil-burning trucks and container ships?) are toast.”
http://www.postcarbon.org/the-case-of-the-vanishing-oil-reserves/

“When you control the currency and interest rates; rig the financial markets; buy the politicians; write the laws and regulations; own the corporate propaganda machines known as the mainstream media; operate a high tech surveillance state; create a dumbed down populace through government school indoctrination; and distract the masses with iGadgets, reality TV, hero worship, professional sports, social media, irrelevant cultural issues, and literally thousands of other modern day bread and circuses; you become arrogant and careless.”
http://www.theburningplatform.com/2016/11/03/civil-war-ii-fourth-turning-intensifying-part-i/

“The demonstrators, who frequently refer to themselves as “water protectors,” have for weeks accused the Obama administration of standing by while local police and private security intimidate and attack them.”
http://inthesetimes.com/article/19586/police-are-still-getting-surplus-military-gearand-theyre-using-it-to-crack

“Since 1970, a staggering 58 per cent of vertebrae populations have died, and by 2020, experts believe that two thirds of fish, birds, amphibians, reptiles and mammals will have disappeared.”
http://www.express.co.uk/news/science/727648/MASS-EXTINCTION-dinosaurs-earth-wwf

“The Prince of Wales, who is president of WWF-UK said: “As a father and  grandfather I worry deeply about the world we are leaving behind for our successors. We are rapidly destroying our means of survival.”
“We are pushing ourselves out of the Holocene, putting our own future on Earth at risk. What we, in this generation, do in the coming 50 years, will probably determine the outcome for humanity on Earth over the coming 10,000 years.”
http://www.telegraph.co.uk/news/2016/11/04/prince-charles-i-worry-deeply-that-the-planet-is-facing-mass-ext/

“Notoriously liberal figures from the UK media queued up to berate him for getting drunk or for even thinking of taking part in any mockery of religion. This in a country in which Monty Python’s Life of Brian is regularly voted the nation’s favourite comic movie.”
“This is the re-entry of blasphemy laws through the back door, where newspapers, daytime chat-shows and sports authorities decide between them that one religion is worthy of particular protection.”
https://www.gatestoneinstitute.org/9253/europe-blasphemy-courts

“”The overpopulation of the world and carelessness of its inhabitants have caused environmental issues that can’t be ignored.”
http://dailyutahchronicle.com/2016/11/08/earth-angry-reason/

“clearing rainforests doesn’t pay. Yet that message is not getting through.”
“the industry now claims that monitoring suppliers would be ‘Orwellian’ and excluding those clearing rainforest would be playing ‘supply chain cop.’”
https://news.mongabay.com/2016/11/for-the-palm-oil-industry-engagement-means-turning-a-blind-eye-to-deforestation/

“This data from British Columbia, which shows the carbon tax has failed the reduce carbon emissions in the ten years since it was implemented, gives little reason to believe a carbon tax would curb emissions in the U.S. or elsewhere. Meanwhile the oil and gas industry is throwing its support behind carbon taxes, rather than strong regulations to limit emissions, arguing that market solutions are the best way to address climate change.”
http://www.foodandwaterwatch.org/insight/british-columbia-carbon-tax-failed-experiment-market-based-solutions-climate-change

“West Antarctic ice loss in some places shows signs of becoming “unstoppable.” There’s enough water locked up in West Antarctica’s Amundsen Sea region alone to raise the global average sea level by four feet, and it’s the fastest-melting spot on the continent.”
http://www.desdemonadespair.net/2016/11/west-antarctica-begins-to-destabilize.html

“This report confirms that the average temperature in 2015 had already reached the 1 degree C mark. We just had the hottest five-year period on record, with 2015 claiming the title of hottest individual year. Even that record is likely to be beaten in 2016.”
http://www.bbc.com/news/science-environment-37900400

“That means the record hot summer of 2013 in Australia – when we saw temperatures approaching 50°C in parts of Australia, bushfires striking the Blue Mountains in October, major impacts to our health and infrastructure and a summer that was so hot it became known as the “angry summer” – could be just another average summer season by 2035.”
http://phys.org/news/2016-11-hot-year.html

“”both Brexit and Trumpism are the very, very wrong answers to legitimate questions that urban elites have refused to ask for 30 years.” Bevins went on: “Since the 1980s the elites in rich countries have overplayed their hand, taking all the gains for themselves and just covering their ears when anyone else talks, and now they are watching in horror as voters revolt.””
https://theintercept.com/2016/11/09/democrats-trump-and-the-ongoing-dangerous-refusal-to-learn-the-lesson-of-brexit/

This article advocates nuclear power which I do not. It will suffer from resource depletion just as fossil fuels are. Population reduction is the only viable solution.
“For some reason wind and solar fans never mention that both have huge carbon footprints — a measure of the amount of the CO2 produced from shovel in the ground to power in your outlet — and the harmful effects on the environment created by mining the rare minerals that both require.”
http://www.thespec.com/opinion-story/6956267-when-going-green-damages-the-environment/

“Climate change does not care about the law of the land in the U.S. It cares about the laws of physics. Trump can change laws in the U.S. He can’t change them in the atmosphere.”
http://www.climatecentral.org/news/physics-climate-election-2016-20862

“No matter how you measure it, a mass extinctions has arrived.”
“Humans cannot keep growing in numbers and consuming ever more land, water and natural resources and expect all to be well.”
“We also have to move urgently to slow human population growth, reduce overconsumption and overhunting, save remaining wilderness areas, expand and better protect our nature reserves, invest in conserving critically endangered species, and vote for leaders who make these issues a priority.”
https://theconversation.com/radical-overhaul-needed-to-halt-earths-sixth-great-extinction-event-68221

“So, when we consider that Exxon had to triple its capex spending to maintain production as well as increase dividend payouts to keep shareholders happy, the falling oil price is totally gutting the company from within.”
“For those who continue to be skeptics of the peak oil theory, YOU NEED TO WAKE UP AND LOOK AT THE DATA.”
“the Hills Group and Louis Arnoux forecast that within ten years, 75% of U.S. gas stations will be closed, and the oil industry as we know it, will have disintegrated.”
http://peakoilbarrel.com/big-trouble-at-exxonmobil/

“While the UN report is talking about the effects of robots in the workplace, what’s really at issue is the profit-seeking behaviour of corporations. And in a globalized economy, shifts in labour power aren’t just felt in wealthy nations, but all over the world. In China, for example, factory owners have already used robots and automation as a tool to do away with rabble-rousing workers.”
http://motherboard.vice.com/read/robots-will-take-two-thirds-of-all-jobs-in-the-developing-world-un-says

“Globalization continues to create more discontents than it does billionaires, and this election was very much about the corrosive impact of globalization.”
“Trump promised to return America greatness but hasn’t a hope of doing so, because the era of growth has died.”
thetyee.ca/Opinion/2016/11/10/End-of-Growth-Rise-of-Trump/

“A Texas investor group is planning for a doomsday scenario by building a $300 million luxury community replete with underground homes and air-lock blast doors designed for people worried about a dirty bomb or other disaster.”
http://www.denverpost.com/2016/11/11/texas-investors-build-community-doomsday-scenario/

“Producing food, whether it be through growing crops or raising cattle for slaughter, is only part of the equation. How the food makes it to your plate also factors into agriculture’s dependence on fossil fuel.”
“However, if we have massive amounts of food production, we will need equal amounts of fertilizer.”
“If we are willing to rethink the way we produce and consume food, reducing greenhouse gas emissions will come naturally.”
http://www.theenergycollective.com/mnichols/2392638/how-agriculture-uses-energy

“But in brief, I think that the business as usual world is headed straight for a collision with the material limits of the finite planet we are living on.”
“The trouble with this is that the old computer programming adage —garbage in, garbage out —applies to politics. If political decisions are based on convenient lies, then the results will not be good.”
http://theeasiestpersontofool.blogspot.com.au/2016/11/politics-and-science.html

“We celebrate ignorance. We have replaced political discourse, news, culture and intellectual inquiry with celebrity worship and spectacle.”
“Once societies unplug themselves from reality, those who speak truth become pariahs and enemies of the state.”
http://www.truthdig.com/report/item/its_worse_than_you_think_20161111

“In this tiny feeding frenzy, the algal cells burst and release a distinct-smelling sulfurous compound. The algae use this chemical as a kind of distress call, signaling their bird allies to come eat their predators.”
“Seabird species that followed the scent of the chemical to find food wound up ingesting plastic five times more often than species that did not, the study found.”
http://www.latimes.com/science/sciencenow/la-sci-sn-seabirds-plastic-20161111-story.html

“In this gentleman’s world view, it was not black versus white, rich versus poor, feminism versus patriarchy, illegal versus citizen; rather, it was those who produce nothing believing themselves entitled, without appreciation, to the goods produced by others versus those who actually produce.”
https://therivardreport.com/a-visit-to-trumps-america/

“Food production has multiple impacts both on and off the farm. These can often be negative, such as the pollution of rivers, the emission of greenhouse gases, the spread of antibiotic resistance, the degradation of soil, the rise of obesity and the spread of disease. Yet none of this damage has featured in the balance sheet of farmers using chemical methods.”
“True Cost Accounting has its challenges. Being an issue of immense complexity, spanning the worlds of economics, public health, ecosystems, environment and society, it requires an integrated approach.”
http://sustainablefoodtrust.org/articles/true-cost-food/

“Experts believe there is between three trillion and 23 trillion tonnes of coal buried in the seabed starting from the northeast coast and stretching far out under the sea.”
http://www.dailymail.co.uk/news/article-2593032/Coal-fuel-UK-centuries-Vast-deposits-totalling-23trillion-tonnes-North-Sea.html

“Multiply that by countless millions of locales and hundreds of millions of other individuals and organizations doing the same, dependent on that same finite and ever-depleting resource.”
“the facts they and we must accept is that we are now on the downside of conventional crude oil supply”
http://peakoilmatters.com/2016/11/15/peak-oil-system-justification-denial-will-costly/

“Since last 40 years, 20 percent of the Amazon rainforest has been cut down for commercial purposes and it has been estimated that if it goes on with the same pace, by 2060, the whole rainforest will be destroyed.”
http://askchange.com/deforestation-in-amazon-rainforest.html

 

Harry aka Harquebus
Salisbury North.
South Australia.
harrycebex@hotmail.com




On the Thermodynamic Black Hole…..

23 09 2016

I recently heard Dmitry Orlov speaking to Jim Kunstler regarding the Dunbar Number in which he came up with the term ‘Thermodynamic Trap’. As the ERoEI of every energy source known to humanity starts collapsing over the energy cliff, I thought it was more like a thermodynamic black hole, sucking all the energy into itself at an accelerating pace… and if you ever needed proof of this blackhole, then Alice Friedemann’s latest book, “When the trucks stop running” should do the trick.

alice_friedemann

Alice Friedemann

Chris Martenson interviewed Alice in August 2016 about the future of the trucking industry in the face of Peak Oil, especially now the giant Bakken shale oil field in the US has peaked, joining the conventional oil sources. This podcast is available for download here.trucks_stop_running

Alice sees no solutions through running trucks with alternative energy sources or fuels. I see an increasing number of stories about electric trucks, but none of them make any sense because the weight of the batteries needed to move such large vehicles, especially the long haul variety, is so great it hardly leaves space for freight.

A semi trailer hauling 40 tonnes 1000km needs 1000L of liquid fuel to achieve the task. That’s 10,000kWh of electric energy equivalent. Just going by the Tesla Wall data sheet, a 6.4kWh battery pack weighs in at 97kg. So at this rate, 10,000kWh would weigh 150 tonnes….. so even to reduce the weight of the battery bank down to the 40 tonne carrying capacity of the truck, efficiency would have to be improved four fold, and you still wouldn’t have space for freight..

There are not enough materials on the entire planet to make enough battery storage to replace oil, except for Sodium Sulfur batteries, a technology I had never heard of before. A quick Google found this…..:

The active materials in a Na/S battery are molten sulfur as the positive electrode and molten sodium as the negative. The electrodes are separated by a solid ceramic, sodium alumina, which also serves as the electrolyte. This ceramic allows only positively charged sodium-ions to pass through. During discharge electrons are stripped off the sodium metal (one negatively charged electron for every sodium atom) leading to formation of the sodium-ions that then move through the electrolyte to the positive electrode compartment. The electrons that are stripped off the sodium metal move through the circuit and then back into the battery at the positive electrode, where they are taken up by the molten sulfur to form polysulfide. The positively charged sodium-ions moving into the positive electrode compartment balance the electron charge flow. During charge this process is reversed. The battery must be kept hot (typically > 300 ºC) to facilitate the process (i.e., independent heaters are part of the battery system). In general Na/S cells are highly efficient (typically 89%).

Conclusion

Na/S battery technology has been demonstrated at over 190 sites in Japan. More than 270 MW of stored energy suitable for 6 hours of daily peak shaving have been installed. The largest Na/S installation is a 34-MW, 245-MWh unit for wind stabilization in Northern Japan. The demand for Na/S batteries as an effective means of stabilizing renewable energy output and providing ancillary services is expanding. U.S. utilities have deployed 9 MW for peak shaving, backup power, firming windcapacity, and other applications. Projections indicate that development of an additional 9 MW is in-progress.

I immediately see a problem with keeping batteries at over 300° in a post fossil fuel era… but there’s more….

Alice has worked out that Na/S battery storage for just one day of US electricity generation would weigh 450 million tons, cover 923 square miles (2390km², or roughly the area of the whole of the Australian Capital Territory!), and cost 41 trillion dollars….. and according to European authorities, 6 to 30 days of storage is what would be required in the real world.

The disruption to the supply lines of our ‘just in time’ world caused by trucks no longer running is too much to even think about.

Empty supermarket shelves, petrol stations with no petrol, even ATMs with no money and pubs with no beer come to mind. I remember seeing signs on the Bruce highway back in Queensland stating “Trucks keep Australia going”.  Well, oil keeps trucks running; for how much longer is the real question.

 





More on Renewables fantasy

10 10 2014

As debate continues to rage over at The Conversation I have now mentioned several times regarding future Carbon emissions, I continually come across people who misunderstand our energy conundrums.  It gives me satisfaction to be able to rattle their collective cages, and introduce them to notions like the energy cliff, and the utterly essential continuation of oil production for mining the resources we need to keep business as usual operating.

Interestingly, some of the commentators there introduce me to things I knew nothing about.  Which is good; because it makes me think further about why their solutions will not save the day, and forces me to do some more research and keep the old brain cells alive and ticking.  For instance, when I pointed the conversation towards Simon Michaux’s Peak Mining presentation available on this blog, and that I thought mining without diesel would be impossible, along comes this person who points me to mining trucks powered by overhead electricity, much like an electric train.  This is readily feasible of course, because all those big Tonka Trucks are already running on electric motors, powered by a huge diesel enegine that spins an equally huge generator to produce the electricity for the motors….. very much like a diesel electric locomotive.  My first reaction, however, was ‘how can they move the overhead lines constantly as the bottom of the mine expands and keeps changing shape’?

Here is a video of how they operate……

Now, this video makes claims such as ‘saving energy’, which I suggest it clearly does not.  While running in ‘trolley mode’, diesel consumption may fall from 360L/hr to 45L/hr, but now it’s burning electricity instead, and it’s STILL burning diesel!  On top of that, this video claims that by using electric lines, they can increase the speed of the truck from 8km/hr to 24km/hr….  hello, don’t they realise there is no free lunch?  Going faster requires more energy, especially uphill!  Instead of reducing energy consumption, I think this would actually increase it.  I would like to see total energy consumption in MJ/km rather than merely saying the trucks use less diesel.  You’ll notice that the overhead lines are only used in the uphill sections.

This then got me thinking about why they would go to this trouble.  After all, spending capital to electrify the lifting of ores from the bottom of a mine pit just as the price of these commodities is falling, seems counter intuitive to me.  Until that is, you put two and two together and realise that as the ore concentrations fall off a cliff, more and more ore has to be brought up for processing, and faster and faster to boot, just to keep up with production of the final resource, in this case Copper.  But wait, there’s more…  research shows Zambia produces 200 barrels of oil a day.  NOT 200,000……  two hundred!  On top of that, Zambia gets 100% of its electricity from hydro.  So of course, what else would they do?

Further down The Conversation, someone else makes the comment “Solar thermal is a very new technology, do you think ERoEI values estimated now will apply for all time? ”  Well no…….  thermodynamics dictates that ERoEI will always fall!

“”To maintain a society like ours requires an overall ERoEI of about 12:1″. Perhaps, but perhaps not, that’s a fairly bold assertion, I’m not sure of the weight of evidence behind it. One would also assume that as the easily accessible fossil fuels are increasingly depleted, the ERoEI of fossil fuels would be decreasing (unlike that of renewables which is increasing).”

This is classic.  People who want to believe in a renewables powered future apparently also believe that renewables’ ERoEI can magically rise, just as the fossil fuels’ ERoEI, the very energy sources used to make the renewables, falls.  Talk about white man’s magic….

IF we require to build more and more robots, just build more and more robots, to make more and more PVs to power the robots, and make more robots to build more Tonka Tucks, to dig more and more mineral ores, just so we can build more factories to house more robots to….  well, you get the message.  We are sinking alarmingly increasing amounts of energy and non renewable resources into a black hole, and for what…?

Making someone already rich even richer.  Game over.

By the way, an alarmingly high number of people are predicting a looming financial correction of epic proportion, maybe even this month (October 2014).  I’m not qualified to comment on this, except as just another passenger, but I found this quite concerning.  A bit long at 34 minutes, and the interviewer keeps interrupting annoyingly, but what does everyone else think?