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Effects of climate change on the consumer


#100

No, only the electric storage tank types.

There were many reasons for the reversal…from memory they included cost (of purchase and installation), multidwelling units (esp. high rise) unable to have heat pump type storages due to ventalation and size (retrofitting very expensive) and community backlash.

While cost and ease of installation (space or ventalation restrictions), is possibly an argument, I also recall that storage type could be continue to be installed during the ‘ban’ where no other option existed.


#101

Citing the specific words in an IPCC report can be misleading. The IPCC, as anything from the UN or any multinational body’s statement, is what can be approved by all participants. Having been in the midst of climate change issues during the 1990’s I witnessed first hand the sensitivities of the USA and how it affected funding, science, and the scientists involved. The fallout literally changed high end computing, related international trade, and affected all industries that rely on the highest end capability.

All the comments on the models are accurate and none is perfect, but focsuing on the words ‘might’ and so on instead of ‘will’ and so on is dismissing the reality that the models have been more accurate than not, and the report was approved by a cross section of (essentially) denialists through to alarmists with the former being politically involved in the right places (to be polite).

What does this mean? As was stated, agriculture will have to adapt as it will be affected negatively in some regions and positively in others, but the oceans are also being affected as are the migratory patterns of animal life as well as species themselves. The food chain will necessarily change as will costs of food and some have predicted future wars will be over water and arable land having an amenable climate for agriculture, not just over oil or minerals.

All that will (not might or could I as I see it) have a profound affect on consumers of the future. Want a drink of clean water, or a gold bar? The value of each could well reverse sooner than many think, or with enough good fortune in technology, perhaps not at all?


#102

A rather frightening article regarding changing weather in any postcode in Australia.


#103

They can be, and why in addition to the words the sections of the report relating to food security were provided…rather than specific words. It is also worth reading the report (in part or full) to gain an appreciation of the complex nature of the science and what is trying to be predicted through modelling.

The IPCC report indicates that the global costs increases on foods due to climate change "are about as likely as not,*

I anticipate that in some locations prices could increase, while in others price may decrease…which is not very different to the historical pricing of food commodities which have largely been affected by weather events (floods, droughts, low rainfall seasons, high rainfall season, prolonged usually cool/hot weather etc), war, diesase etc.

I expect there could also be greater localised variation where fluctuation in prices in higher (higher prices than usual when commodities are scarce compare to demand and lower prices whan usual when commodities are in abundance). This could occur if the weather systems result in higher variability in seasonal weather events (the distribution of different weather events increases).

As/since the world has become more globalised, the potential fluctuations in prices have been mitigated by ability to efficiently and effectively ship foods to almost anywhere in the globe. However, globalisation has also benefited those who can afford (developed nations) the additional cost of handling, storing and transport of foods. The costs of food in developing nations is significantly higher percentage of ones income that occurs in the developed nations. The positive impact of globalisation is that there is potential that the prosperity and living standard of developing nations can increase as they can export things they are good at and import those which they aren’t. Such was not possible before globalisation and localised impacts (drought, famine, floods etc) hit very hard as they could only rely on what they had locally for sustenance…

One area not considered above is the potential move to biofuels as a result of government policy shift away from fossil fuels (especially in the heavy and long distance transport sector). The production of biofuels may compete directly with foods and if this occurs, it will result in a greater demand on food commodities which can be converted in biofuels. This has the potential to result in higher prices through supply/demand impacts on price.

While biofuels from grains, oil seeds and legumes have been often thought of as a potential solution for long distance heavy transport, they may have their own limitations if we as a globe, want to feed everyone. There is however research being carried out on waste and non-food biomass (e.g. algae) as alternatives to food based biofuels. Hopefully this finds a viable solution/alternatives.

That is right.

For may of the potential impacts, there is low confidence in what is likely to occur as a result of global warming/climate change. There are a lot of unknown unknowns which will possibly become known unknown when they come into fruition or more accurate models/data become available.

There unfortunately are many in the media who take the unknown unknowns with low level of confidence in the IPCC report and communicate this as fact as news. Any reference to potential climate change impacts should be qualified with the confidence level…if not, then it could be misreporting of the information available.

It is worth reading the volumes of the IPCC report…something I did after it came out a while ago and I understand the next report/update is due next year. Hopefully this will also be worth the time to read and I have the time to do so…

At the end of the day…the main questions are

Do we do nothing in relation to climate change and wait and see what happens and hope we (the global community) can respond?

Or

Do we try and anticipate what the future climate change impacts are to the best of our ability, prepare or plan adaption and carry out climate change minimisation if and where possible?

I am a supporter of the second approach, but the challenges will be to anticipate what the impacts are. If we take an adaption route and the impacts are the same as anticipated or different to that anticipated, as least we are already ‘dancing’ and able to change our steps to what the future brings. It may also provide scientific and technological advances in food production which would not have otherwise been the case.

I believe that sitting and doing nothing (or sticking ones head in the sand hoping it goes away) is not a solution to the future success of the world’s population…


#104

Not producing more consumers could be viewed as an effect, I guess:

Climate change is likely to have negative impacts on food production:

Though some will label it alarmist, there are increasing calls for urgent steps to reduce our impact on climate - even to declare a climate emergency. Many have come to realise (or believe, if that’s the way your mind bends) that we’re facing changes to which we can no longer pretend that we’ll be able to adapt. That our choices are:

  • quickly change our ways to minimse our impact or;
  • face the worst that nature can throw at us,


When naive optimism and motivated denial are no longer tolerated;
when we’re forced to pull out all stops to reduce our impact;
how will consumers be affected?


#105

The ABC reported today some of the work being done by UQ in relation to agriculture climate change adaption research…and how agricultural science technologies can mitigate or take advantage of the potential impacts of climate change.

I expect that there will be other scientific breakthroughs in the future.

Investing in such science will ensure that the agronomic impacts on the consumer as a result of climate change, are mitigated. Such outcomes are not only positive for Australian science, but for humans adapting to climate change.

I wonder if the ABC obtained the idea for this story from this forum…


#106

While the Storms that hit NSW can not be explicitly linked to Climate Change (CC), the trend towards more severe weather events can be. With increasing severe events the likelihood of increased damage thus higher bills to repair will strain many already fragile budgets both of homeowners, renters and Governments. As has already been pointed out in posts above this will also increase the pressure on Insurance companies and then that will flow into risk assessment, cost increases and even denial of cover.

This will not be a simple one bandaid answer to fix the issues arising out of the effects on our weather patterns due to CC and requires action now to limit as much as possible the effects of these changes. I am not suggesting that crop research isn’t a good step but there are many factors that will impact our ability to adapt or possibly even survive CC. Weather patterns, changes to arable land “placement” (moving of bands where crops can be grown successfully), potable water, changes to ocean currents many of which are driven by cold/hot differentials, loss of land, severe flooding, severe drought, impacts on animal and plant populations and the important interactions these have on our wellbeing. The list is huge and we like to look at positives and that is great but many times this “glosses” over the underlying and very worrying issues.


#107

Even the trends are not fully known yet as there is insufficient data available to fully understand what impacts climate change will have on all types of extreme weather. The current IPCC report indicates that while the data on anthropogenic impacts on greater number of hot days and less cold nights is strong (very high confidence or about 90% confidence) and potentially heatwaves (less confidence around 66%, many other forms of extreme impacts the trends and lower levels of confidence which makes then somewhat unclear and not reliable.

See Chapter 2 of the IPCC report, IPCC, 2013: Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker, T.F., D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 1535 pp. (note: This document is very large 366MB)

Many politicians and the media unfortunately use a single extreme or severe weather event (like a severe storm, drought, floods etc) to suggest a direct correlation between the event and climate change. Unfortunately, the IPCC reports indicate that the jury is currently out in relation to such correlations.

As outlined above, over time and as more data is collected which can be used to refine climate models and also produce higher confidence in the model outputs. This will provide greater reliability on the potential effects of climate on many extreme climatic events.

Linking a specific weather event to climate change like parts of the media or some politicians could be considered alarmist. It would be truer for such to say that it is tragedy is unfortunate for those impacted and in the future, the effects of climate change on the intensity of many weather events is currently full known or understood.

I also just found this summary which googling which provides a high level summary of some of Chapter 2…

https://www.carbonbrief.org/what-the-ipcc-report-says-about-extreme-weather-events

As many of the potential impacts of climate change on extreme weather events have a high unreliability, it does not mean we should sit on our hands and do nothing. The cost to take action/prepare for adaption now (such as building above future HATs due to sea level rises or designing building to cope with higher winds or hotter temperatures) is low compared to the cost of retrofitting/relocating building in the future to make them habitable, in the event that climate change is shown to cause more intense events.


#108

Doubt is the name of the product,
Delay is the name of the game.
We cannot delay indefinitely.
We cannot adapt infinitely.
Before the event, we cannot be certain (confident perhaps, but not certain).
We therefore have no choice but to act in uncertainty.
Further delay is neither rational nor decent.

Greta Thunberg has been nominated for a Nobel Peace Prize, in part because:

“the climate threat may be one of the most important causes of war and conflict,”

That’s another effect of climate change on consumers. Impacts of climate change have been mentioned as among causes of the Syrian civil war, which led to the rise of ISIS. The role of climate change in refugee flows cannot be determined with any certainty, but the probability can’t be honestly denied.

In a 1990s TV series, James Burke played the role of a historian from the year 2050. Among scenes from his past, he recounts troops machine-gunning climate refugees as they swarmed up beaches in north western Australia. So far, we’ve got by with offshore concentration camps, but it isn’t cheap. The ultimate source of every dollar is we, the consumers. Bullets might be cheaper but, if we’re stupid enough, we won’t be able to buy enough bullets. Sadly, we are evidently stupid enough.

Today, the young are demonstrating their concerns. They rightly say that the world can’t wait for them to grow up and take control. Perhaps it’s time for the putative adults who currently hold positions of power to do some growing up themselves.


#109

Something I possibly should have noted is any cost increase in relation to adaption irrespective if an impact eventuates may result in higher insurance premiums due to potentially higher replacement costs. These higher insurance premiums will be passed onto the consumer.


#110

An article regarding how climate change has affected the planet recently.

https://news.yahoo.com/apos-running-list-ways-climate-120000618.html