Grounded – France bans short-haul flights to cut ‘carbon’ emissions

CO2 is not pollution

France is scared of the vital trace gas carbon dioxide, or so its government leads us to believe.
– – –
France has banned domestic short-haul flights where train alternatives exist, in a bid to cut carbon emissions, reports BBC News.

The law came into force two years after lawmakers had voted to end routes where the same journey could be made by train in under two-and-a-half hours.

The ban all but rules out air travel between Paris and cities including Nantes, Lyon and Bordeaux, while connecting flights are unaffected.

Critics have described the latest measures as “symbolic bans”.

The Practical Impossibility Of Large-Scale Carbon Capture And Storage

.
.
Further to the recent Talkshop article, confirmation that carbon capture is little more than a silly game using lots of energy and incurring vast costs for minimal or even net-negative of its hoped-for results.

PA Pundits International

By Steve Goreham~

The Environmental Protection Agency is working on a new rule that would set stringent limits on carbon dioxide (CO₂) emissions from US power plants. Utilities would be required to retrofit existing plants with carbon capture and storage (CCS) technology or to switch to hydrogen fuel. Others call for the use of CCS to decarbonize heavy industry. But the cost of capture and the amount of CO₂ that proponents say needs to be captured crush any ideas about feasibility.

Carbon capture and storage is the process of capturing carbon dioxide from an industrial plant before it enters the atmosphere, transporting it, and storing it for centuries to millennia. Capture may be accomplished by filtering it from combustion exhaust streams. Pipelines are proposed to transport the captured CO₂. Underground reservoirs could be used for storage. For the last two decades, advocates have proposed…

View original post 816 more words

New Model Explains The Water Cycles of Mars’s Swiss Cheese-Looking South Pole

Mars [image credit: NASA]

It’s said to be related to the current obliquity cycle period of about 100,000 years. Mystery solved?
– – –
Seen from space, regions of Mars around the south pole have a bizarre, pitted “Swiss cheese” appearance, says ScienceAlert.

These formations come from alternating massive deposits of CO2 ice and water ice, similar to different layers of a cake.

For decades, planetary scientists wondered how this formation was possible, as it was long believed that this layering would not be stable for long periods of time.

Merseyside’s ‘mega-battery’ is switched on – and here come the extravagant claims

Big battery fire [image credit: reneweconomy.com.au

The so-called savings come from *not* paying some of the constraint costs of excess wind energy production. The Sky News headline about saving ‘billions’ turns out to mean some unknown time in the future when many more such installations might be online. They ignore the fact that batteries have a limited life span and, being lithium-ion types, can suffer expensive or even disastrous overheating problems.
– – –
It looks like a self-storage park: rows of shipping containers in a patch of Merseyside waste ground, says Sky News.

But appearances can be deceptive as this is the first step in saving billions of pounds off bills and millions of tonnes of carbon.

It’s a mega-battery.

Desert dusts convert coral reefs into carbon storage

Australian coral [image credit: heraldsun.com.au]

Professor: “this study actually contributes to more accurate accounting of carbon around the globe.” Nature’s carbon cycle continues to surprise researchers.
– – –
An international study comparing data from Heron Reef and the Middle East’s Gulf of Aqaba has disproved the long-held theory that coral reefs only have the capacity to emit CO2, reports Phys.org.

The first-of-its-kind discovery is the result of an international study led by The University of Queensland which found that dust blown in from nearby deserts can convert coral reefs into CO2 sinks.

Professor Hamish McGowan from UQ’s School of Earth and Environmental Sciences said the discovery was made after researchers observed a correlation between influxes of CO2 and periods of increased dust concentrations in the atmosphere around the reefs.

“We were surprised at how significant a role dust accumulation played in switching coral reefs from a CO2 source to a CO2 sink,” Professor McGowan said.

“This process was previously thought to be impossible, but our research proves otherwise.

“We found that the build-up of dust in the traditionally low-nutrient and low-chlorophyll waters of the Gulf of Aqaba actually fertilizes and improves coral-growing conditions and photosynthesis in reef ecosystems.”

Professor McGowan said the results will allow for the development of more accurate carbon budgets for the world’s oceans.

“The process we have identified in this study actually contributes to more accurate accounting of carbon around the globe,” Professor McGowan said.

“This informs predictions of the impact of atmospheric carbon on climate and climate sensitive ecosystems such as coral reefs.”
. . .
The research establishes the causal controls on reef water temperatures, as opposed to previous predictions which were more focused on the correlation of global warming and coral bleaching.

Professor Lensky said these findings will allow researchers to correctly attribute the cause of, for example, extreme high water temperature events that result in coral bleaching.

“Our research, which included analysis of data collected at Heron Reef on the Great Barrier Reef, has confirmed the crucial role of local meteorology and the prevailing weather patterns in determining reef water temperatures,” Professor Lensky said.

Full report here.
– – –
Earlier research: Dust in Earth system can affect oceans, carbon cycle, temperatures, and health (2010) – ScienceDaily

2050: The never-ending nightmare of Net Zero

Classifying this as humour may not be appropriate, but we live in hope.
– – –
IT IS the year 2050 and Britain, relentlessly driven by the governing Labour-Green coalition, has achieved Net Zero, imagines David Wright @ TCW (The Conservative Woman).

The nation is quite unrecognisable from the comfortable, well-fed country it was in the early part of the 21st century.

Massive wind turbines cover the landscape; the old ones built 25 years ago now knocked down and lying next to the new ones because it was uneconomic to remove them.

The whole country is covered in a dense spider’s web of power lines from the multitude of wind and solar farms miles from where the power is needed.

A seismic climate connection?

As a starting point to the discussion, a graph is shown with a correlation between seismic activity and temperature over the last 40+ years. The author’s closing comment: ‘So the oceans are “boiling” and apparently Al Gore has a magic co2 fairy that is doing it.’
– – –
I will be brief ( relatively), says meteorologist Joe Bastardi @ CFACT.

In a paper coming out, “Increased Mid-Ocean Seismic Activity: Fact or Artifact?” Dr. Arthur Viterito has confirmed my suspicions that geothermal input from the increased seismic activity is a leading cause of the warming, if not the almost total cause.

As much as the co2 crowd keeps pointing to the rise in temperature and increased emissions they ignore the fact that the air temperatures go virtually nowhere without the oceanic warming and the input of WV in the air.

The oceans are not warming via co2 feedback. Arguments about co2’s effect on the air ignore the oceanic warming.

So what is warming the ocean? Dr Viterito supplies the smoking gun to my suspicions.

Continued here.
– – –
Al Gore WEF Meltdown: ‘Boiling the Oceans,’ ‘Rain Bombs,’ a Billion ‘Climate Refugees’ — Breitbart News

Greenhouse gas concentrations further increased in 2022, finds analysis of global satellite data

What was the point of all those UN climate conferences again?
– – –
Preliminary analyses of global satellite data by environmental researchers at the University of Bremen show that atmospheric concentrations of the two important greenhouse gases carbon dioxide (CO2) and methane (CH4) continued to rise sharply in 2022, reports Phys.org.

The increase in both gases is similar to that of previous years. However, the increase in methane does not reach the record levels of 2020 and 2021.

The Institute of Environmental Physics (IUP) at the University of Bremen is a world-leading institute in the field of evaluation and interpretation of global satellite measurements of the greenhouse gases carbon dioxide (CO2) and methane (CH4) and other atmospheric trace gases that are of great importance for climate and air quality.

The institute leads the GHG-CCI greenhouse gas project of the European Space Agency’s Climate Change Initiative (ESA) and provides related data to the European Copernicus Climate Change Service C3S and the Copernicus Atmospheric Monitoring Service CAMS.

Temps Cause CO2 Changes, Not the Reverse. 2023 Update

.
.
Not forgetting that CO2 is only a minor trace gas, at ~0.04% of the atmosphere.

Science Matters

This post is about proving that CO2 changes in response to temperature changes, not the other way around, as is often claimed.  In order to do  that we need two datasets: one for measurements of changes in atmospheric CO2 concentrations over time and one for estimates of Global Mean Temperature changes over time.

Climate science is unsettling because past data are not fixed, but change later on.  I ran into this previously and now again in 2021 and 2022 when I set out to update an analysis done in 2014 by Jeremy Shiers (discussed in a previous post reprinted at the end).  Jeremy provided a spreadsheet in his essay Murray Salby Showed CO2 Follows Temperature Now You Can Too posted in January 2014. I downloaded his spreadsheet intending to bring the analysis up to the present to see if the results hold up.  The two sources of data were:

Temperature…

View original post 1,375 more words

Benny Peiser‘s big warning to Americans: Avoid Europe’s green energy disaster

Climate obsession at government level comes at a high economic price to its citizens. ‘Saving the planet’ is mythology, not science.
– – –
From The Heritage Foundation, Washington DC (via Climate Depot)…

Benny Peiser: “I remember giving evidence to a Senate hearing here some years back, and I was saying: ‘Look, as long as these [climate] policies are unilateral, as long as you do this on your own, this is not going to address your main concern, which is CO2 emissions, because the rest of the world will not follow.’

And the rest of the world will definitely not follow Europe’s green experiment which is going so badly. No one wants to do what the Europeans are doing, because they can see the damage we are doing to ourselves.

Unless — and this is the whole point — unless you can come up with an energy policy that is attractive to other countries, in particular to poorer countries, they will not follow your lead.

Full transcript here.

Researchers propose a chemical compound to increase oceanic CO2 sequestration

The ocean carbon cycle [credit: IAEA]

So-called climate schemes have a tendency to be horribly expensive, impractical and of debatable benefit. The 25% figure quoted in the article for natural ocean CO2 uptake is likely an underestimate anyway. Is this just another straw for emission-obsessed alarmists to clutch at?
– – –
Enhancing the ocean’s ability to remove CO2 particles from the atmosphere will be crucial in the fight against climate change, according to a new research paper, says Phys.org.

At present, around 25% of all CO2 emitted to the air is absorbed by the oceans. When these molecules enter the water they cause acidification, having a negative impact on marine environments, particularly for shell forming organisms such as crabs and shellfish that rely on fragile eco-systems for survival.

But in a joint research paper published today (Dec. 21) in the journal, Joule, academics from Heriot-Watt University in Edinburgh and the University of Hamburg, believe they have found a way to increase the amount of CO2 stored in the ocean without causing additional acidification.

UK woodlands could store almost twice as much carbon as previously estimated

Credit: klimatetochskogen.nu

This underlines the reality, whatever the numbers are. Carbon capture is nature’s job.
– – –
UK forests could store almost double the amount of carbon than previous calculations suggest, with consequences for our understanding of carbon stocks and humanity’s response to climate change, according to a new study involving UCL researchers.

For the study, published today in the journal Ecological Solutions and Evidence, the international team of scientists used a novel 3D scanning technique and analysis to assess the amount of aboveground biomass (AGB)—used to derive carbon storage—of 815 trees in a UK woodland, says Phys.org.

The team found that their results were 77% higher than previous estimates (410 t ha-1 of biomass vs. 232 t ha-1).

Bacton, Norfolk ‘has undeveloped gas reserves of up to 2 trillion cubic feet’

Of course climate-obsessed policymakers want to use it produce hydrogen and capture any CO2, at unknown but hefty expense — doing things the hard way. Why not save a fortune and just put it into the existing gas network?
– – –
Low carbon hydrogen could heat up to 20 million homes and businesses across London and the South East of England for decades to come, according to a new industry report.

The Bacton Energy Hub (BEH), a Carbon Capture and Storage (CCS) hydrogen project, located on the coast of Norfolk, could not only help to secure the UK’s energy supply but also play a major role in significantly reducing greenhouse gas emissions, says the North Sea Transition Authority.

Currently the National Transmission System (NTS), supplying gas to homes and businesses in London and the South East of England, consists largely of methane. However, it is possible that by 2030 hydrogen produced at Bacton could be blended into the NTS, helping the transition to net zero while ensuring energy security.

MIT climate scientist Dr. Richard Lindzen rejects ‘climate change’ as ‘a quasi-religious movement predicated on an absurd ‘scientific’ narrative’

Dr. Lindzen – a long-time critic of IPCC-sponsored climate theories – argues, among other things, that ‘Changes in mean temperature are primarily due to changes in the tropic-to-pole difference, and not to changes in the greenhouse effect.’ Unfortunately decades at the forefront of climate research don’t count with some people unless you’re making the right alarmist noises.

H/T Climate Depot
– – –
Dr. Richard Lindzen’s new paper: An Assessment of the Conventional Global Warming Narrative. – Published by the Global Warming Policy Foundation – September 22, 2022:

Climate change is “a quasi-religious movement predicated on an absurd ‘scientific’ narrative. The policies invoked on behalf of this movement have led to the US hobbling its energy system.” –

“The Earth’s climate has, indeed, undergone major variations, but these offer no evidence of a causal role for CO₂.”

“Unless we wake up to the absurdity of the motivating narrative, this is likely only to be the beginning of the disasters that will follow from the current irrational demonization of CO₂.”

Source here.

Arctic carbon conveyor belt discovered; ‘the surprise was great’

The ocean carbon cycle [credit: IAEA]

Nature’s carbon cycle works even better than was believed. The researchers say ‘it can be assumed that the global influence of this mechanism as a carbon sink is actually much greater’.
– – –
Every year, the cross-shelf transport of carbon-rich particles from the Barents and Kara Seas could bind up to 3.6 million metric tons of CO2 in the Arctic deep sea for millennia, says Science Daily.

In this region alone, a previously unknown transport route uses the biological carbon pump and ocean currents to absorb atmospheric CO2 on the scale of Iceland’s total annual emissions, as researchers from the Alfred Wegener Institute and partner institutes report in the current issue of the journal Nature Geoscience.

Compared to other oceans, the biological productivity of the central Arctic Ocean is limited, since sunlight is often in short supply — either due to the Polar Night or to sea-ice cover — and the available nutrient sources are scarce.

Consequently, microalgae (phytoplankton) in the upper water layers have access to less energy than their counterparts in other waters.

No sign of decrease in global CO2 emissions, say researchers – is anyone surprised?

US coal train [credit: Wikipedia]

The pretentious-sounding ‘Global Carbon Project science team’ (80 names) confirms the fairly obvious: the world is using at least as much fuel power as ever. A recent stat from Goldman Sachs’ Jeff Currie: ‘$3.8 Trillion of Investment in Renewables Moved Fossil Fuels from 82% to 81% of Overall Energy Consumption’ in 10 Years. More misery for climate obsessives. No sign of fear of climate retribution to be seen in the data.
– – –
Global carbon [dioxide] emissions in 2022 remain at record levels — with no sign of the decrease that is urgently needed to limit warming to 1.5°C, according to the Global Carbon Project science team.

If current emissions levels persist, there is now a 50% chance that global warming of 1.5°C will be exceeded in nine years, claims Science Daily.

The new report projects total global CO2 emissions of 40.6 billion tonnes (GtCO2) in 2022.

Climategate, the Movie: Boffins Turning Tricks

The Talkshop doesn’t do film reviews as a rule, but we have to make an exception for this amusing one from Tony Thomas. A tale of dodgy e-mails, thwarted FOI requests, feeble inquiries, and assorted sinister goings-on. We’ll even offer a short excerpt to give readers a taste of it.
. . .
TT: The top copper rates the case as “Category A”, literally worse than a homicide investigation because it could imperil the planet, you see. “So we can expect some additional support from national counter-terrorism, Scotland Yard,” he intones. A brown lady constable (two BBC diversity boxes ticked) interjects, “Sorry, boss, but who’s been murdered?” He snaps at her, “Look at the timing! Join the dots! Three weeks before COP15 [Copenhagen]. If this is someone trying to influence the global response to climate change, then I’d say Category A is not enough!” The now chastened lady constable nods: now she gets it.
– – –
Tony Thomas writes: If I had my life to live over again, I wouldn’t change a thing, except I’d skip The Trick, a movie about the Climategate scandal that makes heroes of the villains. The BBC aired it last year, and it’s finally accessible on Britbox via my Apple TV. It’s a thriller and the hero is Dr Phil Jones, who, in 2009 when the scandal broke, was a “world renowned” top scientist on a mission to save the planet from the perils of CO2…

Continued here.

Another Kilimanjaro glacier prediction, following earlier failures

Here’s a recent report, posting a video from 2014 saying the glaciers could be gone by 2020. The report itself, headlined ‘Mount Kilimanjaro’s Glaciers Estimated to be Gone by 2030’, says: ‘In 2006, National Geographic News published some stunning satellite images of Africa, courtesy of United Nations Environment Program. One of the images shows the glacial retreat occurring on Mount Kilimanjaro between 1976 and 2006. Earlier predictions of the glaciers disappearing by 2020 were obviously incorrect.’ (Al Gore was in the 2020 camp).
The next line is interesting: ‘Glacial retreat is attributed to lower precipitation, and not global warming.’ No research is quoted to support that statement, but this journal article says: ‘During the last 120 years, annual precipitation on Mount Kilimanjaro (Tanzania) has decreased by 600–1200 mm (Hemp, 2005a)’. UNESCO pushes the usual CO2 climate theory and hazards another prediction, much more cautious now, as COP27 is about to start.
– – –
Glaciers at many UNESCO World Heritage sites including Yellowstone and Kilimanjaro National Park will likely vanish by 2050, the UN agency warned Thursday, urging leaders to act fast to save the rest, reports Phys.org.

The warning followed a study of 18,600 glaciers at 50 World Heritage sites—covering around 66,000 square kilometres (25,000 square miles)—which found glaciers at a third of the sites were “condemned to disappear”.

The study “shows these glaciers have been retreating at an accelerated rate since 2000 due to CO2 emissions, which are warming temperatures”, UNESCO said.

COP27: UN chief kicks off another round of climate catastrophism

As another travelling circus of climate ‘delegates’ jet off to their annual conference, generating vast amounts of CO2 to get there and back, the claim that such minor trace gases in the atmosphere are a dire threat to the world gets talked up again. But we’ve heard it all before, many times.
– – –
Countries must re-prioritise climate change or the world faces catastrophe, the UN chief has told BBC News.

Secretary General António Guterres was speaking in New York ahead of a major climate conference in Egypt.

“There has been a tendency to put climate change on the back burner,” he said. “If we are not able to reverse the present trend, we will be doomed.”

Dinosaurs survived when CO2 was extremely high. Why can’t humans?

Current rates of temperature increase, if accurate, don’t look all that startling despite the odd few hot days. For example, Roy Spencer reports a linear warming trend of +0.13C per decade since 1979. We know previous cooling trends must have occurred over the centuries from the regular advance and retreat of glaciers, to cite one obvious line of evidence. Focussing on CO2 all the time is a bit like looking through the wrong end of the telescope.
– – –
How did plants and animals survive around 200 million years ago when the carbon dioxide concentration went up to 6,000 parts per million?

Paul Olsen, a geologist and paleontologist at Columbia Climate School’s Lamont-Doherty Earth Observatory, walked us through what scientists know about carbon dioxide levels over time, says Phys.org.

Although no one was around to measure the atmosphere’s CO2 concentration millions of years ago, paleoclimatologists can reconstruct past temperature and carbon dioxide levels using ice cores, tree rings, corals, ancient pollen, and sedimentary rocks.

These natural recorders of climate fluctuations can also reveal how various animals and plants thrived or perished during different geological periods.