Ocean Acidification


OCEAN ACIDIFICATION IS A MYTH
Cliff Ollier
Honorary Research Fellow, The University of Western Australia

Email: cliff.ollier@uwa.edu.au

INTRODUCTION

Climate alarmists believe the world is warming, and that this is caused exclusively by man-made carbon dioxide. ‘Global Warming” is now stretched to Climate Change”, but it must be stressed that carbon dioxide can only produce warming: the deceptive change of name does not change the alleged process.

To demonise carbon dioxide further it is supposed to cause ‘acidification’ of the oceans. They claim that anthropogenic carbon dioxide causes the ocean to become more ‘acid’, which dissolves carbonate. This despite the fact that the oceans are alkaline, and have never been acid throughout their existence on Earth. We are implored to reduce the production of anthropogenic carbon dioxide to ‘protect’ the ocean. In this article I show that such claims are baseless, and indeed that carbon dioxide is beneficial to the ocean.

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The Rising Sea Level Scare


by Mike Bailey

I am a retired Surveyor who spent his whole career (1965 to 2010) measuring and recording:

  • Water depths, to enable safe navigation of ships and boats into harbours.
  • Coastal features, such as shorelines and beaches, to monitor changes in depth that occur over time.
  • Near shore constructions, such as sea walls, groynes wharves, piers and jetties and boat ramps to monitor their effect on the surrounding areas.

In order for these depth measurements to have any coherence they have to be related to a common reference level. In Australia this common reference level or Datum is the Australian Height Datum (AHD).

AHD is a mean sea level datum and was established by analysis of data from recording tide gauges which operate in ports around Australia and which in some cases have been operating for around a century. (see below) I have not found any proposal that this datum be changed due to the rising sea level.

AHD was adopted by the National Mapping Council in May 1971 as the datum to which all vertical control for mapping was to be referred.

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What Happened to Global Warming?


By David Archibald

The global warming hysteria was reaching a crescendo in the lead up to the climate confab in Copenhagen in 2009 when a civic-minded person released the Climategate emails, deflating the whole thing. Those emails, concocted from the fevered imaginations of the scientists involved.

Nigh on 10 years have passed since then and we are currently experiencing another peak in the hysteria that seems to be coordinated worldwide. But why? Why now? The global warming scientists have plenty of time on their hands and plenty of money. Idle curiosity would have got some to have a stab at figuring out what is going to happen to climate. Do they see an imminent cooling and they have to get legislation in place before that is apparent?
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Energy Transition In France: Useless, Costly, Unfair


A letter from Pierre Bouteille

Dear friends from the English-speaking world,

Just to keep you abreast of what is going on in France…

You may have heard of the Yellow Vests, who triggered our president Macron into embarking on a “Grand Debate”, mainly on the internet. It is mostly a closed questionnaire with circular arguments on the most surreptitious ways to shoehorn the energy transition, without offering to question its legitimacy in the first place. However, looking closely at the fine print, contributors like associations can still express an open opinion.

On our side Rémy Prud’homme is an emeritus professor of economics, former consultant to the OECD, occasionally to the World Bank, and visiting professor at the MIT. As such he is our chief economist within the steering committee of the French Climato-Réalistes. He came up with the attached “ENERGY TRANSITION IN FRANCE: USELESS, COSTLY, UNFAIR”, initially in French of course. See: https://saltbushclub.com/wp-content/uploads/2019/03/energy-transition-in-france.pdf [PDF, 346 KB]

We thought you may like to know that we Froggies are enduring the same attacks as everywhere in the western world and that we like to voice our concern.

Sympathetically yours,

Pierre Bouteille, on behalf of the French Climato-Réalistes



A Wall of Blackouts


by Jerry Ellis and Sir Rod Carnegie 20 February 2019

The Chairman of the Saltbush Club, Mr Jerry Ellis, today warned that Australia needs more reliable baseload power.

“With the population and the economy growing, but with electricity availability and reliability in decline, we are racing headlong into a brick wall of blackouts.

“Recession and disruption will probably follow, bringing to mind those memorable 1990 words of Paul Keating: ‘This is the recession we had to have’. Except in this case the recession will be self-inflicted.

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Sea levels in and around Sydney Harbour 1886 to 2018


By Dr G M Derrick

Executive Summary

  1. There has been NO significant sea level rise in the harbour for the past 120 years, and what little there has been is about the height of a matchbox over a century.
  2. Along the northern beaches of Sydney, at Collaroy there has been no suggestion of any sea level rise there for the past 140 years. Casual observations from Bondi Beach 1875 to the present also suggest the same benign situation.
  3. A rush to judgement by local councils and State Governments by legislating harsh laws and building covenants along our coastlines now seems misplaced.
  4. The falsehoods and mendacity of the IPCC and climate alarmists should be rejected out of hand, and efforts be made to ensure that science, not propaganda, defines our school curricula in matters of climate and sea levels

Full article: https://saltbushclub.com/wp-content/uploads/2019/02/sea-levels-sydney.pdf [PDF, 3 MB]



The War on Beef – Are cows the culprits?


by David Mason-Jones

There is an old fake-science idea doing the rounds again at the moment. This is that cows are culprits in the global warming narrative. The problem, however, is that the scary image of cows destroying the planet with their carbon emissions doesn’t fit with how the planet actually works.

No cow alive today, nor any cow that has ever existed, nor any cow that will ever exist, can add single atom of carbon to the atmosphere that wasn’t already there in the first place.

At one point of the carbon cycle, it is true that cows emit carbon dioxide (CO2) and methane (CH4) to the atmosphere, each of which contains one atom of carbon. This is a basic fact of biology – but what about some other basic facts to go with it?

It would seem the fact that ruminants emit carbon gases is regarded as the clincher argument by people like Rosemary Stanton and Kris Barnden, who recently published an article on the ABC News website damning cattle. The problem is they fail to put this isolated fact together with others to give it context and, in this way, create a misleading impression. They fail to describe how a cow exists within the carbon cycle. They fail to ask a fundamental question; ‘Is the carbon a cow emits new carbon to the atmosphere?’

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Unreliable Energy


By Brendan Godwin

The inclusion of unreliable energy sources such as wind and solar (“The Unreliables”) in our supply grids is causing massive fluctuations in electricity dispatch costs from $50-$100/MWh to $14,000/MWh and up to $60,000/MWh in South Australia in the Jan 2019 heat wave (Judith Sloan The Australian Jan 29, 2019) and see the graph below. This ultimately falls on consumer bills. Additionally, the locations for all of these unreliable generation sites are far from current transmission networks and new transmission lines have to be built and footprint cost and capacity factors have to be taken into account. People pushing for “The Unreliables” don’t factor these costs into their costings and neither do government pricing models. Nor do they include all of the subsidies paid to “The Unreliables” plus the state royalties on coal that forced Hazelwood’s closure.


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Global Warming is Nothing New


by Roger Dewhurst

  • There was the First Atlantic Warm Period about 7750 BC
  • Second Atlantic Warm Period about 7000 BC
  • First Saharan Warm period about 5800 BC
  • Second Saharan Warm Period about 5000 BC
  • Egyptian Warm period about 3200 BC
  • Sumerian Warm Period about 2200 BC
  • Minoan Warm Period about 1200 BC
  • Roman Warm Period about 0 BC
  • Mediaeval Warm Period about 1000 AD
  • Modern Warm Period about 2000 AD

All the warm periods prior to the current one have been warmer (in most cases substantially warmer) than the modern warming that we are having hysterics about.

There have been five significant Little Ice Ages scattered between these warm periods.

If you can explain how man-made carbon dioxide was the temperature driver for these events please go ahead and tell me.

Until you do there are, for me, better explanations, principally the magnetic field of the sun.

Roger Dewhurst

Roger is a retired geologist who spent much of his life studying climate history written in sedimentary rocks.



The Darling River Fish Kills


Who is KILLING THE DARLING RIVER?

Or

Why has the MDB Plan Failed?

by Ron Pike

As we watch the disturbing daily images of a dry Darling River, parched Menindee Lakes, millions of dead fish, and outback towns without drinkable water, both bush and city are screaming – Why?

Who is responsible they ask? Name the scapegoats and brand them criminals is demanded.

Any lesser response would be shameful, but some reactions, while understandable, are not rational.

Before we look more closely at why and how these unacceptable events have occurred, we need to put to rest some misconceptions about this river and recent claims made by some aboriginal people that the Darling was previously a “Mighty River” that always flowed.

It wasn’t. After discovery by English explorers Stuart and Hume in 1828, history kept at Menindee tells us it was bone dry there at least 48 times up to 1960 – something that no doubt also happened for hundreds of years before.

The paddle steamer NILE on the dry bed of the Darling River, near Bourke, about 1898. From Wikimedia Commons, the free media repository
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