Tuesday, September 5, 2017

A Voice Crying in the Wilderness of Denial?

Our regular contributor, Terrance Field, retired business person living in France and Florida, London School of Economics graduate and voracious reader, pens another cry of concern over the change in the earth's climate.  Here in America the catastrophic, unprecedented deluge of rain over Houston and other parts of the Gulf Coast have brought to the fore front the reality that yes, for whatever reasons, the globe's temperature is rising.  Again disturbing, confrontational reading.-Glenn N. Holliman



A Short Note on the Undeniable Reality of Climate Change
by Terry Field

A slew of excellent reports from the highest calibre science institutes across the world, supported by copper-bottomed observation data from multiple sources shows irrefutably that:

1 Climate change is continuing at rates unanticipated a decade ago.

2 The severity of the range of possible outcomes is greater than previously modelled.

3 The upper ranges of temperature, acidification of oceans, storms and desertification is expanded over prior expectations as data is better gathered and more clearly analyzed as to outcomes.

In every refining of the data, of observations, of analysis in the last decade there has only been a reinforcement of the disturbing reality that sensitivity to carbon has been understated when it comes to climate change and warming of the globe.

There is no refutation possible now. All else is quackery.

This problem, known for very many decades now, of progressive deterioration in the climatic conditions that allow the vast diversity of life to exist on this planet has a particularly disturbing characteristic. One that is now becoming more fully understood, and more incontrovertible.

Climate change – global warming – is increasing disproportionately to the energy input. There is a ‘cumulating’ effect, and on top of this, as the earth heats, it becomes more sensitive to a given energy input from carbon release.

Some had hoped that an increase in cloud cover and moisture density in the atmosphere would act to ‘ameliorate’ climate change. Study shows this is not the case. There is no such aid to be had from cloud cover and distribution both vertically and horizontally.

At the time of writing, CO2 concentration has risen to 406 parts P.M and has been recorded very recently at 410 ppm. This is unprecedented for enormous periods of time. Add to this the rate of accumulation is faster than in nature by large multiples, and the picture of disorder, uncontrolled acceleration, and the potency of human generation of CO2 from carbon burning is now quite compelling.

What has been done; what is being done. Is it sufficient?

Almost nothing has been done to restrict the growth in carbon burning and CO2 release to date, despite what has been known and what is now known.

The Paris agreement is voluntary, timid in its actions, disordered in its ‘voluntarism’ (required in order to get any agreement at all from the United States) and is a tiny fraction of what was needed to avert rapid warming, and tipping points being reached, met and the consequences becoming patent.

Add to this the political impossibility of selling to the American people the idea of wealth transfer to the ‘developing’ world to cause it to avoid the use of hydrocarbons and the Paris accord is now of really very little value indeed, despite the hype.

Now the United States has dismantled its monitoring and control agencies. The EPA is eviscerated, and the nation has given notice of leaving the Paris Climate accord.  The United States is now removing the modest actions taken to disfavour carbon extraction and burning, and is doing all it can to accelerate the use of that source of energy.

Whilst local actions by committed environmental CO2 ‘averters’ is welcome, it is no match for a full federal program combined with the oil, gas and coal industries working together to re-establish massive carbon input into the productive economy.

Has the process stalled terminally, and what is the likely future?

There are, at the time of writing, 1600 incremental coal fired power stations planned for the developing nations and these will be built across the world. The United States has a clear drive, via fracking, leaving aside the coal and oil being pushed by Trump’s administration to continue its recovered vitality and prosperity.

The appearance of alternative solar and to a small degree wind-powered systems has acted at the margin. The real driver to American prosperity is fracked, super-cheap gas with gigantic reserves available for future usage.  Europe is attempting to switch much of its power generation to ‘renewables’ with less CO2 output, but with limited success. Germany uses coal stations to back up the variability of these sources, and its CO2 output is not greatly reduced as a result.

The reality for Europe is the imposition by didactic political power of relatively impoverishing expensive lower carbon output energy. Europe is, by its history, a place where state power is immense, and personal freedom highly constrained. Even there, the attempt at decarbonisation is puny. The socialist/green alliance to destroy nuclear power has a great deal to do with this quite perverse outcome.

Thus the process of attempted reduction in carbon output is trivial across the world. Much marketing hype in national media, some old technologies made a little more effective, but that is about it.

Why is the attempt so trivial to date??

In a word, economics.

The elites who guide the affairs of the world – even ever so poorly – have for long understood the powerful linear relationship between availability – and thus low price – of conventional energy sources and economic prosperity. Indeed, in the West that relationship is enhanced by a relative power over the rest of the world that has flowed directly from the control not only of abundant hydrocarbons, but also the financial downstream – the recycling of funds through the western banking system, for mostly internal usage. They know that that system is under threat from the heterogenous supply characteristics of distributed ‘renewable’ power systems. Add to this the potential to recycle funds earned from these new energy systems through non-western banking systems and the threat becomes  very obvious indeed.

Are the claims that new energy technologies are low cost and the switchover will not be damaging to Western – indeed global economic wealth-generation correct????

When the Stern report was produced about a decade ago, the optimistic assumptions contained in the report concerning the very modest costs required to switch to low-carbon energy systems and the ‘benign’ effect to be experience in the real economy was the subject of some quite cynical comments in the serious press.

Now, so much later, and with data showing we are at a much more serious point in CO2 concentration, and with dire projections for 2100 near term outturns, nobody suggests that this benign economic projection is realistic.

People like Hansen in the USA suggest we are now at the point where the only viable method of avoiding total catastrophe in not many decades is the development of immense Carbon Capture and Storage technologies.

This technology does not presently exist in a scaled format. Only very small plants in test-mode exist. Some new designs are being built, but the general observation on this technology is that it will add between 60% to 130% on top of the existing hydrocarbon input to gain the same output. This translates to gigantic increased hydrocarbon demand, and immense increases in cost, rapid approach towards ‘peak’ oil, and result in vast non carbon pollutions both upstream and downstream for the use of coal.

This, and all the other disruptions associated with carbon removal suggest that energy becomes stratospherically expensive, and physically difficult to deliver. The pressure to bring new nuclear power designs on-stream will be intense. The early indications of this technology would suggest a significant increase to costs of energy supply from this source.
The re-engineering of the distribution system that will be required from the potential CCS power stations and the new generation of nuclear, plus renewables is anticipated to add considerable cost to the grid distribution system.

Add to this the integration of hydrocarbon products into a vast number of products, that supply being achieved by energy intensive thermal and catalytic cracking plants. These products are not subject to simple substitution with non-carbon sourced chemicals. The more we know, the more it would appear that there is a massive impact to the economy resultant from any real attempt to ‘decarbonise’ energy supply and product design. Some suggest it cannot be done; that we have arrived at a point where it is so late, and the required revolution to avoid utter climate catastrophe so vast in cost and disruption that civilisation, organised advanced society cannot survive the experience.

A fancy way of saying that is simply cannot be done.

We are too late to even try.

What are the real prospects, today, for the coming 100 years of climate change? In a simple descriptive.

The models are less and less vague.
Data is more robust.
It suggests a possible range of outcomes.

In terms of temperature, the range of outcomes by 2100 seems to coalesce around the range 2 degrees C minimum, more probable 3.5 degrees C. A maximum of 6 degrees C is now reinforced by progressively more studies, better data, more accurate analysis and realistic modelling.

 The descriptives of this range of average global temperatures range from unsettling, where degraded quality of agriculture, living standards, length of life, species survival becoming more difficult and ‘on the edge’ -  to a collapse of life across a vast swath of species, and unliveable conditions for all higher forms of life in all but the extreme polar regions. And even there small survivor groups of greatly reduced ranges of species will be exposed to the real possibility of extinction. And that includes us.

An earth at + 2 degrees is dangerously unpleasant. Very different from now.

An earth of + 3.5 degrees sees drowned countries, disappearance of coasts, most cities charnel houses no longer habitable, the central belt of the globe subject to super-hot periods where mass death of hundreds of millions will be unavoidable. The waters of the Indian sub-continent become seasonal, and the deserts of central India, of China, of the Mongolian plateau, of the Sahara then surrounding the Mediterranean both south and north  grow inexorably.

The Amazon largely disappears and becomes a carbon emitter, not carbon absorber.
The Northern ice is gone. The waters, now dark, absorb more heat – a ‘feedback effect’. The southern ice melts at an increasing rate from land not simply ice-shelfs, and Greenland ice does the same.

Massive rises in sea levels are experienced.

International food and most other trade dies. Starvation across the globe becomes commonplace.

+ 4 degrees and above – feedback reinforcing loops abound. Death of every form of sophisticated life is everywhere. We cannot and do not survive this experience.

Why do you hear nothing of this?

Because:

1 Climate Scientists are not social scientists. They fail to communicate. And now often fear so to do.

 2 Some – indeed many – now fear nothing can be done, and there is little point in terrifying the population.

3 This catastrophic circumstance takes time to assimilate. We are trained to hope and believe that we are able to innovate in every way to solve previously insoluble problem.

Yet now this problem is slowly - very slowly – becoming obviously ‘soluble’ at the expense of either:

An utter collapse in our economy, social and political order and distribution of wealth, power, and absence of extreme violence on the one hand or at the expense, on the other:
A collapse of the conditions that support life and a drastic and frankly unimaginable reduction in the size of the global human population.

Please note and be aware that ‘solutions’ as described here are solutions for the earth. Not for us.

Physics is like that.
It is not anthropocentric.

4 Politicians have suggested that things are better than they are. The IPCC reports have consistently underplayed the dread reality.

5 The models all – or nearly all – include geo-engineering – the removal of CO2 from the atmosphere as a critical element in presenting g a credible plan to remain within an acceptable climate outcome – usually defined as + 2 degrees.

The problem here is a simple one. None of these technologies exists, all are in the earliest conceptual stage, none are even remotely understood as to their total effect on life on earth. None are close to being ‘costed’.

 Implementation, nor thought about in terms of resilience and reliability. NO running cost effect on economic continuity is attempted.

In other words, we need these technologies to make numbers add up and the outcome look even tolerable therefore they must be made to exist! A sort of moral imperative applied to both physics and economics.

Many, myself included, would call this close to insane.  Certainly utterly irresponsible; but foolish lightweight politicians need coca to sleep at night, and this is their ‘cocoa’.

Are we seeing the start of the catastrophe? Will such a thing make a positive difference?

The bloodless argument revolves around ‘probability’.

Are the events increasing in violence, severity, destructiveness, incidence of human and other species death? Do we see events we have never seen before?

Certainly there is data suggesting hurricanes are shifting northward at 35 miles every ten years from the Gulf. The recent storms attacking the Eastern seaboard in the US look highly unusual. Houston is presently experiencing the consequences of 52 inches of water dropped from a single low pressure event.

If we look at Asia, the monsoon seems perturbed; varying in date, in intensity, in regional effects in ways not seen before.

Heat plumes in the Middle East, some 150 F – have been seen in Iran, Kuwait, Iraq, and elsewhere.

Never before seen heat plumes. mortally dangerous to those unprotected by air conditioning. Certainly mortal to local fauna.

The perturbation of the Arctic has seen minus 80 degrees experienced in Siberia. This has destroyed transhumance, and hunter gatherers have ceased their way of life after tens of thousands of years of quiet continuity.

In the most recent extreme cold, two thirds of all mammalian life in large swathes of Siberia died. This was seen before, when the Arctic melted in the last interglacial, and the pressure variation down from the arctic modified. The records of this are very clear.

Syria has lost its surface water; its agricultural regions have become deserts, the weather table has dropped from 9 feet below grade to 1500 feet below grade. War was in significant measure caused by this. In Turkey, the Eastern regions of Asia Minor are also experiencing extreme water stress, social discontent, and a (possibly) irritated population turns to radical Islam as a panacea.

Portugal is modelled consistently as being one of the most early-affected States bordering the North Mediterranean. Sure enough, immense summer fires have consumed large areas of the landscape of that country.

Projections show that the Mediterranean basin will be the most acutely and earliest affected non-polar region on earth as the climate heats up and absorbs energy.
The models suggest that the entire basin will become a desert; Italy will be a desert. The desert may extend as far as Paris.
Consider the consequences for the loss of viability, agriculture, activity in much of the south of the United States. The data would indicate that event is beginning to be seen.
 Night-time temperatures are rising across the belt from Cancer to Capricorn. This may be the pre-curser to the impossibility of human (let alone other mammalian and other life) continuing to live in that large central belt on Earth.

Is this alarming and dreadful set of conditions unavoidable; possibly avoidable, probably avoidable?

We are dealing with probabilities. Potentials.

As things are, I believe it is simply too late to avoid more than + 2 degrees C.
If carbon removal technologies develop and become affective, this may be avoided. I do not expect this. It is an un-quantified hope, and nothing more.

BUT if there is no serious reduction in carbon output, and no geo-engineering project works with any significant effect, then I expect +3  to +4 degrees by about 2100.
At which point so many positive feedback loops will have kicked in, that Humans will then have no effect on the outcome – their capacity to control the process will have become null.

Whatever happens, I anticipate a massive reduction in the productive economy across the world. And if we as a global society avoid violent disorder and large-scale regional collapse I will be very surprised indeed.

And remember, so many of the positive feedback loops are not even in the IPCC reports as they cannot be reliably quantified.

Some of these are as follows.

1 The loss of northern Arctic sea ice – the ‘albedo’ effect accelerates ocean heating.
2 The loss of a very large portion of the Amazon Basin. Now considered unsaveable by most informed observers.
3 Methane release from the Siberian tundra.
4 Methane release from frozen clathrates in the warmed shallow Arctic oceans.
5 Non-linear ‘plus’ response to a given input of CO2 to the system.

There are many others; these are sufficient to be going on with. - Terry Field

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