Quotulatiousness

October 18, 2021

“If Extinction Rebellion had brains, they’d be blockading building sites rather than airports”

Filed under: Architecture, Britain, Environment — Tags: , , , , — Nicholas @ 03:00

In The Critic, Andrew Hunt runs through the invisible environmental costs of the building industry and points out that despite the eye-opening amount of carbon emissions, the buildings we’re putting up everywhere are just not built to stand the test of time:

The Centre national de la danse in Pantin (Seine-Saint-Denis), designed in 1965 by Jacques Kalisz.
Photo by Cinerama14 via Wikimedia Commons.

In the run up to COP26, you can be sure we won’t be spared the preaching about windmills, electric cars and heat pumps, along with pious admonishments against any form of human pleasure, from taking holidays to eating a steak. As always, those in charge will ignore the elephant in the room. The world’s biggest polluter by far is the construction industry. According to the UN, it produces 38 per cent of global emissions. By comparison, airlines produce just 2 per cent. If Extinction Rebellion had brains, they’d be blockading building sites rather than airports.

Politicians seem equally blind. They fetishise house-building, but fail to notice that building even a two-bed house creates 80 tonnes of carbon and uses 150 tonnes of materials – the same amount of landfill as an average household creates over 300 years! By comparison, powering your house produces about 2 tonnes of CO2 per year. Even if you could build a truly net zero home tomorrow (which you can’t), it would take forty years to break even.

A big part of the problem is modern construction materials. Producing concrete (180kg of CO2/tonne) and steel (1.85 tonnes of CO2/tonne!) are two of the most ubiquitous and environmentally destructive industries on the planet. By contrast, sandstone has a carbon footprint of just 77kg/tonne, and wood can be CO2 negative as it locks in carbon. Those old materials last longer as well. There are stone buildings that have been knocking around for more than a millennium — Rome’s Pantheon is 1900 years old. If treated properly, wooden buildings can last almost as long. The world’s oldest inhabited house in the Faroe Islands is 900 years old and built from wood. China’s ornately carved Nanchang Temple has been welcoming Buddhists since the 8th century.

Pre-stressed concrete meanwhile has a lifespan of 50-100 years, meaning many of the first concrete structures have already crumbled into carcinogenic dust.

It’s not just the materials. For buildings to last, we must love them enough to preserve them.

In a little-known study, “Sustainable Build Heritage“, a group of Danish academics looked at why some buildings stand for centuries while others are demolished in as little as a generation. Their conclusion was that buildings that last are made of good materials, are functional and, above all, are beautiful. They acknowledged the timelessness of traditional notions of beauty: how some buildings give us the same gut reactions as they did our ancestors. Copenhagen is of course full of examples — not least her colourful townhouses that have been standing for over two centuries. They have had to be adapted, but they have always been popular places to live.

Closer to home, badly built eyesores are being torn down barely a generation after their construction: tower blocks from the 60s, council offices from the 70s and shopping centres from the 90s. That’s billions of tonnes of fossil fuels and mining degradation ending up as landfill.

Has anything been learnt? The Prime minister’s “Build Back Better” plan is in no way green. Construction can never be green. Is it possible to conceive of a crueller thing to do to future generations than a debt-fuelled frenzy of brutalist carbuncles that will be theirs to demolish? When Greta Thunberg described Build Back Better as “blah-blah-blah”, she was being generous. It’s an environmental catastrophe.

September 27, 2021

Britain’s electricity grid facing the inevitable result of over-dependence on “renewable” generation

Filed under: Britain, Economics, Environment, Government — Tags: , , — Nicholas @ 03:00

Peter Hitchens on the grim choices ahead for Britain, as the choice to switch to carbon-free electricity generation has left the country with a less reliable and more expensive grid:

These worrying signs came just after we learned that nothing, apart from luck and prayer, stands between us and a shutdown of our power grid. Our gas reserves are almost gone. We have blown up our coal-fired power stations. We have failed to build new gas-powered plants that should have replaced them. Our ancient nuclear power system is fast wearing out.

So we must rest our hopes on wind that does not always blow and on foreign power that may not arrive when we need it.

Can we even begin to imagine what will happen to us if this all goes wrong? We are far more reliant on electricity than ever before. The computers that govern all we do cannot run on anything else, and if they crash cannot be instantly switched on again.

In response, our allegedly conservative Prime Minister praises the green policies that have created this disaster, and pledges to continue them. And he is applauded for doing so.

We may not be facing The Day Of The Triffids, but we face the Day Of The Nitwits, when 30 years of relentless green zealotry send us spinning into the Third World.

There, we’ll be the only Third World country with a submarine-launched nuclear deterrent – Burkina Faso with rockets, as an old joke about the USSR went.

Once again, I saw this coming. Arguing with the Greta Thunberg lot is like arguing with the Spanish Inquisition. The only thing they want to hear from me is a full confession before they burn me at the stake, using carbon-free fuel.

So rather than contesting their faith, I suggested that our best future lies in non-polluting nuclear power. As long ago as 2006, I urged: “Building nuclear power stations, and making ourselves independent in energy, is at least as important as maintaining a nuclear bomb.” I also pointed out, rather before this was fashionable, that “the Russian threat is to our energy”.

Now, I don’t fantasise about being Prime Minister. The job seems to me to be unrewarding, unhealthy, physically exhausting and surprisingly powerless. But on this occasion I have to say that if I could have seen this in 2006, so could the Government and the Civil Service.

And if serious action had been taken then, we could now have a fleet of modern nuclear power stations that would make us secure in energy, and probably turn us into a power exporter.

Instead, leaders of both parties chose the path of vanity, an unusable Cold War superpower weapon, maintained at impossible cost long after the Cold War ended, and even longer after we ceased to be a superpower.

And they chose the pursuit of green policies – the most all-embracing, dimwit wooden-headed dogma since the death of Communism, without enough sense to take any precautions in case it did not work out.

Update: Link was broken.

October 22, 2020

Carbon taxes may be the most efficient way to address GHG emissions, but no government has implemented them properly

I was persuaded by the economic arguments in favour of a carbon tax to address the externaly of greenhouse gas emissions, but I’ve long been skeptical that governments would actually implement them in a way to minimize economic distortion. A report from the Fraser Institute this week shows I was right to be doubtful, as none of the 31 OECD countries in the study have managed to introduce some form of carbon pricing without political “tinkering” … rather than replacing inefficient regulations, taxes and mandates with the carbon tax, they’ve generally just added carbon pricing on top of existing rules, making the carbon pricing scheme merely another tax grab that fails to achieve the stated goals:

Most economists consider human-made greenhouse gas (GHG) emissions an unintended negative externality of production and consumption. A negative externality occurs when the effects of producing or consuming goods and services impose costs on a third party which are not reflected in the prices charged for said goods and services. In the context of GHG emissions, this negative externality is calculated using the “social cost of carbon,” which is the future damage to society (adjusted to present value) of one additional tonne of carbon emitted to the atmosphere today.

Governments have a wide variety of policy alternatives to address the negative externality of emissions depending on the degree and depth of the policy intervention. They can either mandate individuals and firms to change their behaviour through com­mand-and-control regulations, grant subsidies and tax credits to foster cleaner energy sources, or use market-based mechanisms to correct the misalignment of incentives. It is widely acknowledged that carbon pricing, one of these market tools, is the most cost-effective policy to reduce emissions, as it relies on price signals and trade to provide flex­ibility to economic agents as to where and how emissions mitigation occurs.

[…]

This report includes thirty-one high-income OECD countries, where each country has either implemented a carbon tax, an ETS [emissions trading system], or a combination of both pricing mechan­isms. Carbon taxes are being implemented in 14 of them whereas 25 of these countries have their emissions covered by an ETS. Our analysis finds that, on average, 74 percent of carbon tax revenues in high-income OECD countries go directly into their general budget with no earmarking for any specific expenditure, while 12 percent are ring-fenced for environmental spending, and only 14 percent for revenue-recycling measures. This means that most governments are using carbon taxes as a revenue-raising tool rather than a mechanism to internalize the negative externalities of emissions in a cost-effective man­ner. Additionally, the vast majority of ETS revenues are being used to artificially acceler­ate the use of renewable energy sources, infrastructure, and technology.

The study also finds that no high-income OECD country has used carbon pricing to repeal emission-related regulations, but instead have introduced new ones following the adoption of the carbon tax or the ETS. Emissions caps, mandated fuel standards, technology-based standards, and renewable power mandates are just some examples of these regulations that undermine the cost-effectiveness of carbon pricing mechanisms. The majority of high-income OECD countries have a combination of support schemes for renewable energy sources, carbon pricing tools, and command-and-control regulations.

Overall, no high-income OECD country is following the textbook model of an optimal carbon pricing system, undermining their theoretical efficiency by design and implementation.

July 9, 2020

QotD: Energy return on energy invested

The modern world stands on a cairn built by energy conversions in the past. Just as it took many loaves of bread and nosebags of hay to build Salisbury Cathedral, so it took many cubic metres of gas or puffs of wind to power the computer and develop the software on which I write these words. The Industrial Revolution was founded on the discovery of how to convert heat into work, initially via steam. Before that, heat (wood, coal) and work (oxen, people, wind, water) were separate worlds.

To be valuable, any conversion technology must produce reliable, just-in-time power that greatly exceeds — by a factor of seven and upwards — the amount of energy that goes into its extraction, conversion and delivery to a consumer. It is this measure of productivity, EROEI (energy return on energy invested), that limits our choice.

By the EROEI criterion, biofuel is a disastrous choice, requiring about as much tractor fuel to grow as you get out in ethanol or biodiesel. Wind power has a low energy return, because its vast infrastructure is energetically costly and needs replacing every two decades or so (sooner in the case of the offshore turbines whose blades have just expensively failed), while backing up wind with batteries and other power stations reduces the whole system’s productivity. Geothermal too may struggle, because turning warm water into electricity entails waste. Solar power with battery storage also fails the EROEI test in most climates. In the deserts of Arabia, where land is nearly free, sunlight abundant and gas cheap, solar power backed up with gas at night may be cheap.

Fossil fuels have amply repaid their energy cost so far, but the margin is falling as we seek gas and oil from tighter rocks and more remote regions. Nuclear fission passes the EROEI test with flying colours but remains costly because of ornate regulation.

Matt Ridley, “Nuclear Fusion Could Provide Unlimited Energy”, HumanProgress, 2018-04-09.

June 26, 2020

Progressive hate for nuclear power

In Quillette, Michael Shellenberger discusses the demands of some climate activists who also reject the best solutions to the problems they foresee:

For the last decade I have been obsessed with a question: Why are the people who are the most alarmist about environmental issues also opposed to all of the obvious solutions?

Those who raise the alarm about food shortages oppose expanding the use of chemical fertilizers, tractors, and GMOs. Those who raise the alarm about Amazon deforestation promote policies that fragment the forest. And those who raise the alarm about climate change oppose nuclear energy, the largest source of zero-emissions energy in developed nations. Why is that?

It is not an academic question for me. I have been a climate activist for 20 years and an energy expert for 10 of them. I was adamantly against nuclear energy until about a decade ago when it became clear renewables couldn’t replace fossil fuels. After educating myself about the facts, I came to support the technology.

Over the last five years, I have campaigned, as founder and president of my small and independent nonprofit research organization, Environmental Progress, to expand the use of nuclear energy. During that time our main opponents have not been climate skeptics or even the fossil fuel industry but rather other climate activists.

This is the case around the world. It is climate alarmist Democrats and Greens who are seeking to shut down nuclear plants in the US and Europe. Greta Thunberg last year condemned the technology as “extremely dangerous, expensive, & time-consuming,” which is false. And Green New Deal architect Rep. Alexandria Ocasio-Cortez (AOC) has advocated closing the Indian Point nuclear plant in New York, which is now being replaced with natural gas.

In nearly every situation around the world, support for nuclear energy from climate activists like Thunberg and AOC would make the difference between nuclear plants staying open or closing, and being built or not being built. Had Thunberg spoken out in defense of nuclear power she likely could have prevented two reactors in her home nation of Sweden from being closed. Had AOC advocated for Indian Point rather than condemned it as dangerous, it could likely keep operating, for at least 40 years longer.

That’s because the main problem facing nuclear energy is that it’s unpopular — and far more among progressives than conservatives, and far more among women than men. There are no good technical or economic reasons that nations from the US and Japan to Sweden and Germany are closing their nuclear plants. Center-left governments are closing them early in response to the demands of progressives and Greens — the very same people who are claiming climate change will kill billions of people.

Darlington Nuclear Generating Station in Clarington, Ontario.
Photo by Óðinn via Wikimedia Commons.

Some prominent environmental groups have a pecuniary interest in replacing existing nuclear generating stations with natural gas and “renewable” energy sources, but money isn’t the only reason for the widespread opposition to nuclear power:

Sierra Club, NRDC, and EDF have worked to shut down nuclear plants and replace them with fossil fuels and a smattering of renewables since the 1970s. They have created detailed reports for policymakers, journalists, and the public purporting to show that neither nuclear plants nor fossil fuels are needed to meet electricity demand, thanks to energy efficiency and renewables. And yet, as we have seen, almost everywhere nuclear plants are closed, or not built, fossil fuels are burned instead.

Thomas Malthus.
Portrait by John Linnell, 1834, via Wikimedia Commons

But it’s not just about money. It’s also about ideology. Anti-nuclear groups have long had a deeply ideological motivation to kill off nuclear energy.

Policymakers, journalists, conservationists, and other educated elites in the ’50s and ’60s knew that nuclear was unlimited energy and that unlimited energy meant unlimited food and water.

We could use desalination to convert ocean water into freshwater. We could create fertilizer without fossil fuels, by harvesting nitrogen from the air, and hydrogen from water, and combining them. We could create transportation fuels without fossil fuels, by taking carbon dioxide out of the atmosphere to make artificial hydrocarbons, or by splitting water to make pure hydrogen gas.

Nuclear energy thus created a serious problem for Malthusians — followers of widely-debunked 18th-century economist, Thomas Robert Malthus — who argued that the world was on the brink of ecological collapse and resource scarcity. Nuclear energy not only meant infinite fertilizer, freshwater, and food but also zero pollution and a radically reduced environmental footprint.

In reaction, Malthusians attacked nuclear energy as dangerous, mostly by suggesting that it would lead to nuclear war, but also by spreading misinformation about nuclear “waste” — the tiny quantity of used fuel rods — and the rapidly decaying radiation that escapes from nuclear plants during their worst accidents.

There is a pattern: Malthusians raise the alarm about resource depletion or environmental problems and then attack the obvious technical solutions. In the late 1700s, Thomas Malthus had to reject birth control to predict overpopulation. In the 1960s, Malthusians had to claim fossil fuels were scarce to oppose the extension of fertilizers and industrial agriculture to poor nations and to raise the alarm over famine. And today, climate activists reject nuclear energy in order to declare a coming climate apocalypse.

February 11, 2020

Hydrogen – the Fuel of the Future?

Filed under: Europe, Science, Technology — Tags: , , , — Nicholas @ 06:00

Real Engineering
Published 20 Apr 2018

Thank you to Shell for sponsoring this video. Listen to the Intelligence Squared Podcast for more: https://www.intelligencesquared.com/i…

Instagram:
https://www.instagram.com/brianjamesm…

Additional Reading: https://go.shell.com/2qLmhWv

Get your Real Engineering merch at: https://standard.tv/collections/real-…

Patreon:
https://www.patreon.com/user?u=282505…
Instagram:
https://www.instagram.com/brianjamesm…
Twitter:
https://twitter.com/Fiosracht

My Patreon Expense Report:
https://goo.gl/ZB7kvK

Thank you to my patreon supporters: Adam Flohr, darth patron, Zoltan Gramantik, Henning Basma, Karl Andersson, Mark Govea, Mershal Alshammari, Hank Green, Tony Kuchta, Jason A. Diegmueller, Chris Plays Games, William Leu, Frejden Jarrett, Vincent Mooney, Ian Dundore, John & Becki Johnston. Nevin Spoljaric, Kedar Deshpande

Music:
“Sydney Sleeps Alone Tonight” by eleven.five & Dan Sieg [Silk Music]
“Hydra” by Huma-Huma, and “Dawn” by Andrew Odd [Silk Music]
Silk Music: http://bit.ly/MoreSilkMusic

February 8, 2020

Switching over from internal combustion vehicles to electric won’t be cheap … it really won’t be cheap!

Filed under: Britain, Economics, Environment, Government, Technology — Tags: , , , — Nicholas @ 03:00

At Spiked, Rob Lyons looks at the British government’s recent decision to ban sales of internal-combustion cars in 2035 rather than the earlier target date of 2040:

Nissan Leaf electric vehicle charging.
Photo by Nissan UK

First, at present, electric vehicles cost a lot more than those with internal-combustion engines. For example, one car-buying advice website notes that the Peugeot e-208 is as much as £6,200 more than the standard 208 model. There are government subsidies to help with the cost of electric cars (currently £3,500), but can this be sustained if we all switch? It has already been cut from £4,500 in 2018.

That said, while the purchase price of an electric car may be higher, charging is a lot cheaper than fuelling a regular car. Electric vehicles cost between £4 to £6 per 100 miles to charge at home and £8 to £10 using public charge points, while petrol and diesel cars cost £13 to £16 per 100 miles in fuel (although 60 per cent of the fuel cost is tax).

In theory, maintenance should be cheaper, too, given that electric motors have fewer moving parts than petrol or diesel engines. But to further complicate matters, batteries gradually lose their capacity to hold charge over time. They have to be replaced at the cost of thousands of pounds every few years. (The warranties covering battery replacement varies by manufacturer: Tesla, for instance, offers an eight-year warranty, but the Renault Zoe is covered for just three years.)

Electric cars may be cheaper to own overall, but this is largely down to subsidies and tax breaks, including lower vehicle duties and not having to pay charges in low-emission zones. Still, with the entire car industry throwing its efforts into making electric cars cheaper and increasing battery capacity, costs may well come down somewhat, reducing the need for such breaks. Fingers crossed.

The cost to individual owners will be higher, but the costs to build up the electric charging infrastructure will be distributed among all consumers, not just the owners of vehicles:

This brings us to perhaps the biggest problem: where will the power come from and how will it reach us? Eventually shifting all the energy for cars from oil to electricity means producing much more electricity. Greens are pleased that electricity use is currently decreasing, and a greater proportion of electricity is coming from renewable sources. But the arrival of electric cars en masse would demand a whole lot more electricity, mostly to be used at night.

Unless we want to coat the landscape in wind turbines, which are unreliable in any event, we’ll need other sources of power. More nuclear? Fine by me. But will eco-warriors stand for that? Even if we can produce the juice, having lots of cars charging in the same area may overwhelm the local electricity networks. Who is going to pay for the upgrade?

When all of these factors are considered we have to ask if all this effort will really reduce greenhouse-gas emissions anyway. Digging up the resources required to create all those batteries will be hugely carbon-intensive. Perhaps the most likely outcome of banning sales of new petrol and diesel vehicles is that demand for second-hand vehicles will go up. We could end up like Cubans, nursing venerable old cars for years, way beyond their intended lifespans.

January 23, 2020

Pascal’s Wager, environmentalists’ version

Filed under: Economics — Tags: , , , , , — Nicholas @ 05:00

Hector Drummond indulges in a proper “Fisking” of a recent column in the Telegraph:

    We don’t have to buy into the apocalyptic angst of Greta Thunberg, on show again in Davos yesterday, to recognise that something has to be done.

He actually said “Something Has To Be Done”. How about we do a snow dance, Philip? That’s “something”.

    Whether or not you are a sceptic about the impact of CO2 on the climate or question man’s involvement in producing the greenhouse gas, our energy future is a non-carbon one, like it or not.

Our energy future involves a lot of talk about non-carbon energy sources, while relying on “carbon” for a long time to come.

    Virtually every government has committed to this as an overt aspect of public policy and those that haven’t, like China or the US, have a rapidly growing green energy sector poised to exploit the move to a carbon‑free future.

You mean the China that’s building coal-fired power plants at a rate of knots? That China?

Later on, the column invokes Pascal’s Wager, which Hector finds both amusing and irritating:

Seriously? Pascal’s Wager, which has been long ridiculed by most scientists and philosophers and thinkers, is now the basis for the largest and riskiest economic and political transformation in human history?

Pascal’s Wager justifies any proposed change in response to any possible threat. It’s possible that all the ducks in the world are really super-intelligent and they’re about to launch a takeover, so we need to kill them all. It’s possible that nylon stockings are eventually going to cause a nuclear explosion. Make your own ones up. The consequences of doing nothing, should these claims turns out to be true, are calamitous. In fact, they’re far more calamitous than most of the possible climate change scenarios.

Proper risk analysis, on the other hand, tells us to look at probabilities of the possible bad outcomes, not just how bad some possible bad outcome would be, were it true. The catastrophic climate change scenarios all have tiny probabilities. Even the IPCC admits that.

[…]

Then we have to look at the costs of the proposed action. The real costs, that is, not just vague claims like “Oh, moving everything to solar energy would be, like, you know, cool, my friend went to this talk once and she said that apparently solar works just as well as coal”. The costs – the real costs – are what needs be weighed against alternative courses of action.

The costs of abandoning fossil fuels are not zero. Not even remotely. Changing to renewables will be massively expensive, destroy jobs, and hinder prosperity, because they cannot provide anywhere near the energy we need. “Generate growth and prosperity” is nonsense, and Johnston should be ashamed of himself for falling for this.

September 24, 2019

More on the demands from the “climate strike” protests

Filed under: Environment, Politics — Tags: , , , — Nicholas @ 03:00

Arthur Chrenkoff on the far beyond pie-in-the-sky demands coming discordantly from the amorphous climate protest groups coalescing around poor Greta Thunberg and her “climate strike”:

Greta Thunberg at the EU Parliament, 16 April, 2019.
European Parliament photo via Wikimedia Commons.

Fighting “climate change” is a very broad umbrella. What does the Global Climate Strike actually stand for? Greta Thunberg’s (I jokingly referred to her as St Joan of Arc of the Children’s Crusade against Carbon, but the marchers in Paris did carry a poster of Thunberg as a saint) initiative does not offer any extensive manifestos or programs on its website, perhaps not unexpectedly for a child-centric project, but it does provide a brief answer to the question “What are you [as a participant asking for?”:

    The climate crisis is an emergency – we want everyone to start acting like it. We demand climate justice for everyone. Our hotter planet is already hurting millions of people. If we don’t act now to transition fairly and swiftly away from fossil fuels to 100% renewable energy for all, the injustice of the climate crisis will only get worse. We need to act right now to stop burning fossil fuels and ensure a rapid energy revolution with equity, reparations and climate justice at its heart [emphasis in the original].

It’s not much, but already more than a great majority of those taking part are probably aware of they were striking for.

It doesn’t help that some of the more outrageous claims are clearly not true:

What of the other aspects of the Global Climate Strike’s five-sentence program? What exactly is “climate justice”? And what the hell are the “reparations” in this context?

The Strike site doesn’t provide answers, but “climate justice” in the last sentence hyperlinks to the website for The People’s Demands for Climate Justice, which explains itself as “Collectively shaped by people’s movements around the world, these demands are an international statement rooted in southern movements, and with input from numerous climate justice organizations and people’s movements around the world. The People’s Demands lays out a vision for a truly just international climate policy. We must ensure the demands of people, not the fossil fuel industry and other Big Polluters, is what is centered in the lead up to and during COP24 in Poland this December, 2018.” (a case here for updating your website.) While the Global Climate Strike is neither a “convening” nor an “endorsing” organisation among the 403 groups who are, by linking it clearly subscribes to the People’s Demands’ vision. Some of which includes:

    Support global efforts for a just and equitable transition that enables energy democracy, creates new job opportunities, encourages distributed renewable energy, and protects workers and communities most affected by extractive economies …

    Adopt a technology framework that recognizes the importance of endogenous and indigenous technologies and innovations in addressing climate change, and enables developing countries and communities to develop, access, and transfer environmentally sound, socially acceptable, gender responsive and equitable climate technologies.

    Respect and enable non-corporate, community-led climate solutions that recognize the traditional knowledge, practices, wisdom, and resilience of indigenous peoples and local communities, and protect rights over their lands and territories …

    Developed countries must make new concrete pledges of public climate finance accompanied by a definite timeline for delivery.

    Commit to climate reparations to those most affected but least responsible for climate change.

In addition to fossil fuels, the People’s Demands are also against any market mechanisms to reduce emissions (like emission trading schemes), carbon offsets, carbon sequestration technologies, geoengineering and other “techno-fixes”, nuclear power, biofuels and use of biomass to generate energy, and large scale hydro projects – i.e. most of the potential solutions accepted by the serious mainstream climate change political-scientific consensus. This pretty much leaves only solar and wind, geothermal in a few lucky places (like Iceland, which is sitting on top of volcanoes) and small scale hydro to power the entire world post 2030. In other words, a complete fantasy world of green Luddites.

September 23, 2019

The “Global Climate Strike”

The big “let’s all play hooky from school” event’s Toronto organizers have been getting positive coverage from some of the local media, because of course they have. Here’s Tanya Mok for BlogTO, listing the totally reasonable and not in any way unrealistic “demands” of the movement:

FridaysForFuture Demonstration, 25 January 2018 in Berlin.
Photo by C. Suthorn via Wikimedia Commons.

The coalition has made a list of seven demands, which “reflect the rallying cries of the intersectional movements” they belong to. Some of those demands include:

  • Indigenous rights and sovereignty.
  • The protection of forests, land, and water sources.
  • A shift to publicly-owned renewable energy, and reducing national carbon emission by 65% by 203, reaching zero emissions by 2040.
  • A $15 minimum wage for all, and higher taxation on the rich.
  • Universal public services like health care and dental care, free university and college, housing as a human right, and free public transit.
  • Justice for migrants and refugees, allowing status for all. That includes putting an end to deportations and allowing for the full access to public services.

There will be a concert at Queen’s Park after the rally, as well as a follow-up benefit concert at the Tranzac Club in the evening. A giant street mural project run by Greenpeace will also be taking place prior to the rally, around 10 a.m., at the southern point of Queen’s Park.

September 17, 2019

“Clean” alternative energy sources are not free … in fact, they’re quite expensive

Filed under: Economics, Environment, Technology — Tags: , , , , — Nicholas @ 03:00

Earlier this month in Foreign Policy, Jason Hickel wrote about the requirements for expanding current renewable energy generation (wind and solar):

The phrase “clean energy” normally conjures up happy, innocent images of warm sunshine and fresh wind. But while sunshine and wind is obviously clean, the infrastructure we need to capture it is not. Far from it. The transition to renewables is going to require a dramatic increase in the extraction of metals and rare-earth minerals, with real ecological and social costs.

We need a rapid transition to renewables, yes — but scientists warn that we can’t keep growing energy use at existing rates. No energy is innocent. The only truly clean energy is less energy.

In 2017, the World Bank released a little-noticed report that offered the first comprehensive look at this question. It models the increase in material extraction that would be required to build enough solar and wind utilities to produce an annual output of about 7 terawatts of electricity by 2050. That’s enough to power roughly half of the global economy. By doubling the World Bank figures, we can estimate what it will take to get all the way to zero emissions — and the results are staggering: 34 million metric tons of copper, 40 million tons of lead, 50 million tons of zinc, 162 million tons of aluminum, and no less than 4.8 billion tons of iron.

In some cases, the transition to renewables will require a massive increase over existing levels of extraction. For neodymium — an essential element in wind turbines — extraction will need to rise by nearly 35 percent over current levels. Higher-end estimates reported by the World Bank suggest it could double.

The same is true of silver, which is critical to solar panels. Silver extraction will go up 38 percent and perhaps as much as 105 percent. Demand for indium, also essential to solar technology, will more than triple and could end up skyrocketing by 920 percent.

And then there are all the batteries we’re going to need for power storage. To keep energy flowing when the sun isn’t shining and the wind isn’t blowing will require enormous batteries at the grid level. This means 40 million tons of lithium — an eye-watering 2,700 percent increase over current levels of extraction.

That’s just for electricity. We also need to think about vehicles. This year, a group of leading British scientists submitted a letter to the U.K. Committee on Climate Change outlining their concerns about the ecological impact of electric cars. They agree, of course, that we need to end the sale and use of combustion engines. But they pointed out that unless consumption habits change, replacing the world’s projected fleet of 2 billion vehicles is going to require an explosive increase in mining: Global annual extraction of neodymium and dysprosium will go up by another 70 percent, annual extraction of copper will need to more than double, and cobalt will need to increase by a factor of almost four — all for the entire period from now to 2050.

Wind turbines require a lot of concrete to stabilize them on site (hundreds of tons of it), and that concrete is very carbon-intensive to create in the first place (nearly 930 Kg of CO2 per 1,000 Kg of cement), but even those huge turbine blades have a limited working lifespan and can’t be easily recycled into anything economically, so they generally end up in landfills.

September 10, 2019

We’ve noticed this too…

Sarah Hoyt on the increasing “green-ness” of her appliances — and the increasing uselessness of same:

For years we got expensive front loaders, and yet our clothes kept smelling, there were stains that would not come out, and these things seemed to last only 5 years, on the outside. And I knew it wasn’t our problem, as such, because at the same time we started noticing we couldn’t get our clothes clean, the detergent aisle of the supermarket sprouted an entire section of odor removing things, Febreeze got added to detergents, and, in general, people smelled odd …

Then the washer broke while we were also very, very broke (we were paying mortgage and rent in the run up to buying this. I saw an ad for, I THINK a $300 washer, and we went to look. What we found, instead, was a $200, not advertised washer. As we’re looking at it the saleswoman hurries over and tells us we don’t want it. This washer, she says, uses lots of water. For those who don’t know I suffer from an unusual form of eczema. While it’s triggered mostly by stress with a side of carbs, it can also, out of the blue, take offense at a slight trace of detergent left on the clothes. I’ve found that the eczema got markedly worse the less water the washer used. And it required me to run the washer three times, once with soap and two without to avoid major outbreaks. The idea of using lots and lots of water was great, so I was all excited. Which shocked the poor saleswoman halfway to death. I will point out, though, though that this washer washes well enough I can get away with only one extra rinse cycle and if I forget it it’s usually survivable. Also, our clothes don’t smell. Unfortunately, we’ve not found that [type] of washer any of the times we’ve walked through the appliance aisle, so I think that choice has been eliminated.

Certainly the choice of dishwashers that use “lots” (i.e. what they used 20 years ago) of water and electricity was never offered to us. And since we seemed to have really lousy luck with dishwashers, I found every time we replaced one over the last 20 years, they had less space for dishes (more insulation, to allow for less electricity) to the point that I needed to do 3 or even 4 loads for a family of four. I mean, I cook from scratch, but I really don’t use that much stuff. And it ran slower than before. Right now our dishwasher actually washes (a bonus) but it takes four hours to run a cycle. I rarely do more than one wash a day, though, because it’s just Dan and I, and we … well … the kids used a lot more glasses and little plates, and frankly meals get more complicated for four people.

All the same, there was a time there, for like 10 years, where we were running all this “green” approved stuff, and not only was I running the washer and drier more or less continuously, but to make things more “interesting” I was using MORE water and electricity, in the sense that I was running the appliances a ton more.

This of course is what I also found with the “low flush” toilets. We had them in our previous house, and we found that we spent an inordinate amount of time flushing the toilet. Also, since it took four or five flushes to do the job or one, the fact we were actually only using half the water per flush didn’t save any water. We spent instead twice to three times the amount of water the “high flush” toilets had spent.

All this, btw, to appease Paul Ehrlich — the prophet of wrong. As in, if he foresees something it will be wrong — and his ridiculous idea we’d run out of potable water in 1978. Apparently none of these people have noticed that 1978 has come and gone with no problems. And as for electricity, if they stop their idiocy about nuclear, it’s not even a consideration. (And no, Chernobyl isn’t a caution about nuclear energy. It’s a caution about stupid communist regimes. They can’t run anything — not even a nuclear plant — without destroying it.)

Lightbulbs are another favourite … several years back, our provincial government was pushing us all to get rid of our old incandescent bulbs and replace them with these great new energy-efficient compact fluorescent bulbs. The new CFLs cost roughly ten times as much as the old bulbs, but we were assured up and down that they’d last twenty times longer, so we’d not only save money on electricity, but also have to replace the bulbs so infrequently. Of course, the CFL bulbs were pathetically bad — not only were they expensive, the light they gave was (at best) marginal and they didn’t even last as long as typical incandescent bulbs.

So now, of course, we’re being encouraged to use LED bulbs. Sure, they’re more expensive than the old incandescent bulbs, but they save on electricity and last many times longer! Except, of course, they don’t. The old incandescent bulbs in my office started to fail one after another, so when I was down to only one working bulb, I gave in and bought four replacement LED bulbs … they were on sale for only 2-3 times as much as the old bulbs! That was in March. I’ve already had to replace two of the LED bulbs. This is starting to feel familiar…

On the bright side (pun unintentional), the LED bulbs don’t provide the entertainment of a toxic waste cleanup in your home the way the CFL bulbs did when they were broken.

August 16, 2019

The CO2-reduced future the elites want for the rest of us

Arthur Chrenkoff outlines the self-imposed hardship of a new Swedish MEP as he struggles to make his 24-hour weekly commute between Stockholm and Strasbourg (because he’s pretending that there are no flights between those two locations) and explains that it’s emblematic of the kind of future “our” leaders want all of us peasants to be living in the future:

Greta Thunberg at the EU Parliament, 16 April, 2019.
European Parliament photo via Wikimedia Commons.

Listen, I’m all for it; if people want to go back in time as a result of their own free choice that’s wonderful. At least these martyrs for Gaia are putting their money where their mouth is – on train as opposed to plane tickets. They are not being hypocrites, unlike the two hundred celebrities who came on 114 private jets and numerous superyachts to Google’s climate change summit in Sicily the other week. Even St Greta herself, the teenage idiot savant of the green movement, will be eschewing plane travel and going to the UN Climate Action Summit in New York in September on a zero-emission yacht. Want to suffer 24-hour Strasbourg-Stockholm regular commutes or a few weeks at sea between Europe and America so as not to sin again the planet, knock yourself out. My problem starts as soon as the environmental flagellanti decide it’s not enough that simply they care and want to start imposing their totalitarian solutions on everyone else.

[…]

This indeed seems to be the vision of an ecommunist utopia now increasingly on offer from its vocal and influential supporters:

  • As Thunberg herself declares in her musical collaboration with the Brit pop band The 1975 released last month (all proceeds to the pests of Extinction Rebellion who have a tendency to glue themselves to busy intersections): it’s “time to rebel” and for “civil disobedience” … “We have to acknowledge that the older generations have failed, all political movements in their current form have failed, but Homo sapiens have not yet failed … Now is not the time for speaking politely. Now is the time to speak clearly.”
  • David Runciman, politics professor at Cambridge University: “If electoral democracy is inadequate to the task of addressing climate change, and the task is the most urgent one humanity faces, then other kinds of politics are urgently needed … Channeling more energy into these other forms of democracy — into citizens’ assemblies and civil disobedience, rather than elections and party-building — will change our politics drastically. But it may be the only way to ensure our planet does not change beyond recognition.”
  • Greenpeace: “We’re not advocating that everyone adopt a ‘meatless’ diet tomorrow. But we all must develop “meat consciousness” and reduce the level of meat in our diets. Shifting to more plant-based foods is essential to combatting climate change, soil, air and water pollution, ocean dead zones, and myriad other problems caused by industrial livestock production.” Sentiments echoed this week by UN’s Intergovernmental Panel on Climate Change.
  • And don’t even mention Alexandria Ocasio-Cortez’s Green New Deal.

This is the future according to eco-warriors: anti-democratic, anti-growth and prosperity, with your options on everything from how (and if) you travel to what you eat restricted by your moral betters.

As my more favourite Scandinavian, Bjorn Lomborg, wrote recently:

    This year, the world will spend $US162 billion ($230bn) subsidising renewable energy, propping up inefficient industries and supporting middle-class homeowners to erect solar panels, according to the International Energy Agency. In addition, the Paris Agreement on climate change will cost the world from $US1 trillion to $US2 trillion a year by 2030. Astonishingly, neither of these hugely expensive policies will have any measurable impact on temperatures by the end of the century …

    Global warming is a real, man-made problem — but it is just one of many challenges facing humanity. We shouldn’t base our policy decisions on Hollywood movies or on scare scenarios but on the facts. According to the UN Intergovernmental Panel on Climate Change, even if we did absolutely nothing to respond to global warming, the total impact by the 2070s will be the equivalent to a 0.2 per cent to 2 per cent loss in average income. That’s a challenge that requires our attention — but it’s far from the end of the world …

    Despite costing a fortune, the Paris Agreement will have virtually no impact on global temperatures. The UN Framework Convention on Climate Change has estimated that even if every country makes every single carbon cut suggested in the Paris treaty to the fullest extent, CO2 emissions would be cut by only 1 per cent of what would be needed to keep temperature rises under 2C. Incurring an annual $US1 trillion cost while failing to rein in temperature rises is a very poor idea.

July 4, 2019

Assorted green scams

David Warren briefly returns to the current day (away from his normal 13th-century preferences) to look at a few of the many green scams being run by various government and industry scam artists:

Speaking with a gentleman who vends in a neighbourhood farmers’ market, I learnt something interesting, and probably true. Surviving family farms usually lack “organic” credentials. This is because getting them, from the bureaucracies that dispense them, is an immensely time-consuming process, and involves costs that would erase most of the little farmer’s profits. You have to be a big, faceless, industrial operation to afford the official “organic” labels that sucker big city consumers into paying double for essentially the same goods. That the whole system is massively corrupt, can almost go without saying. It was designed to be.

Organic scams are far from new, but perhaps more insidious because corporations love to add that “organic” label on stuff to jack up the prices on all sorts of things, like spices, wine, and many, many other items. Restaurants do the same trick on their menus, frequently assuming nobody will ever check up on them. That said, it’s mostly the well-off who get fooled because, well, they’re eager to be fooled on that score. The US government even admitted that organic certification is not about food safety or nutrition: it’s all marketing.

By coincidence, the same day my eye caught, by accident on the Internet, the announcement of a Green Award to a big car assembly “park.” They had changed all the light bulbs in their factory buildings, thus saving themselves a few thousand dollars on their multi-million electric bill, and seem to have installed new toilets, too. This sprawling high-tech carriage works remains three hundred acres of unspeakable aesthetic horror, in which human beings are enslaved to machines. But now it is “Green.”

The greenwashing of modern industrial and commercial buildings is a long-running scam, with the much-desired “LEED Platinum” certification usually, if not always, awarded to those who game the system most successfully. “What LEED designers deliver is what most LEED building owners want – namely, green publicity, not energy savings

The environmental business — currently buoyed by unprovable, often fatuous claims of anthropogenic global warming — is perhaps the most cynical. It has spawned vested interests on a global scale, that will not be overturned by occasional exposure. At its heart is the manipulation of statistics, and scare-mongering through compliant mass media. The general public are hypnotized by repetition. I have noticed in desultory dips into the news that e.g. anomalous weather will invariably be attributed to “climate change,” when more plausible explanations are easily at hand.

This zombification extends to most other areas of reportage: invisible bogeys blamed for imaginary trends. Solutions to “environmental problems” are proposed that will not make the slightest dent in them.

Of course, the constant demands for “clean energy” almost always explicitly reject the use of nuclear power because reasons.

Darlington Nuclear Generating Station in Clarington, Ontario.
Photo by Óðinn via Wikimedia Commons.

But nuclear power, most easily in the form of molten salt reactors (on which research was killed fifty years ago), could replace most uses of coal, oil, and gas within a decade, through much smaller facilities eliminating huge transmission costs. It would be the cheaper because the fuels are readily available to start in the form of recycled nuclear waste, and the raw materials would be abundantly available thereafter.

On the question of safety, the death toll from mining, drilling, hydro dams, &c, is quite considerable — in the tens of thousands at least, post-War. Except for Chernobyl (one of many Soviet-era environmental disasters), the death toll from nuclear accidents remains about nil. No one died at Three Mile Island. Not one death was caused by the flooded Fukushima reactors (though well over twenty thousand were killed by the tsunami that caused the difficulty there).

In short, “clean energy” is not a problem. It had to be made into one by the fright campaigns of the environmentalcases, whose own power and income depends on sustaining the problem, and preventing the most obvious solutions.

February 9, 2019

The price tag for Alexandria Ocasio-Cortez’s renewable energy dream

Filed under: Economics, Environment, Politics, USA — Tags: , — Nicholas @ 03:00

At Reason, Ronald Bailey looks at how much it would cost to implement Alexandria Ocasio-Cortez’s post-fossil-fuel plans:

There’s a lot to consider in this resolution, but let’s for the time being focus on the goal of “meeting 100 percent of the power demand in the United States through clean, renewable, and zero-emission energy sources” by 2030. The resolution is light on fiscal details, so let’s consider the question of how achieving this goal would cost.

As it happens, a team of Stanford engineers led by Mark Jacobson outlined just such a plan back in 2015. Jacobson’s repowering plan would involve installing 335,000 onshore wind turbines; 154,000 offshore wind turbines; 75 million residential photovoltaic systems; 2.75 million commercial photovoltaic systems; 46,000 utility-scale photovoltaic facilities; 3,600 concentrated solar power facilities with onsite heat storage; and an extensive array of underground thermal storage facilities.

Assuming steep declines in the costs of each form of renewable electric power generation, just running the electrical grid using only renewable power would still cost roughly $7 trillion by 2030. The Information Technology and Innovation Foundation calculated that the total cost of an earlier version of Jacobson’s scheme would amount to $13 trillion. And based on how fast it has taken to install energy generation infrastructure in the past, Jacobson’s repowering plan would require a sustained installation rate that is more than 14 times the U.S. average over the last 55 years and more than six times the peak rate.

The cost — $7 trillion — would be spent to save … how much?

    ..global warming at or above 2 degrees Celsius beyond preindustrialized levels will cause— (A) mass migration from the regions most affected by climate change; (B) more than $500,000,000,000 in lost annual economic output in the United States by the year 2100;

$500 billion a year isn’t a lot in the context of the US economy. It’s currently around $20 trillion in size, so we’re talking about 2.5% of the economy being lost. But of course we’re also predicting that the economy will grow between now and then. Actually, we think the US economy will be about $100 trillion a year by 2100. So we’re talking about 0.5% of that economy. Or about the change in size of the US economy between September and December last year. Think how much richer we did feel over those few months. And how much poorer we’d be if it hadn’t happened, that growth.

Oh, and to avoid that loss AOC is suggesting that we spend $7 trillion now? That just doesn’t pass the cost benefit test. It doesn’t even pass at the Stern Review’s special discount rate.

Which is, of course, what all the economists have been trying to tell us all about dealing with climate change. Don’t do it by central planning, do it by using market incentives. Have a carbon tax. Don’t try and do it too quickly – William Nordhaus gained his Nobel in part for saying this – but do it more gradually over time. Don’t junk what we’ve got that already works, instead when the normal time comes to replace it then make sure it’s non-carbon emitting. Finally, don’t do it the expensive way, do it the cheap way. For the cheaper we make it to solve it then the more of the problem we’ll solve. You know, humans usually doing less of the expensive things and more of the cheap?

« Newer PostsOlder Posts »

Powered by WordPress