July 27, 2013
If we were really serious about managing the the risk of carbon dioxide release to the atmosphere, then we would consider another concept:
Change Carbon Capture and Storage to Carbon Capture and Use. Built multi-story green houses in cities. Pipe the carbon dioxide from places it’s not wanted to these green houses inside of cities. Grow food in these green houses. As the food grown near the population, then it reduces transportation costs too.
Meantime, I’d like to understand more fully the risk (which means articulating and evaluating probability and impact).
July 26, 2013
at “Niche Modeling” a story titled “How Did Climate Skeptics Know the Scare was not Real?” talks about how the climate scare is collapsing and how many scientists are renouncing their previous certainty.
It is instructive to look into ourselves and ask – how could the skeptics have been right – when the consensus of the learned experts thought differently?
My theory is that due to their scholarship in other fields – such as engineering, the hard sciences, and economics – skeptics are attuned to genuine scientific insight and not deceived by the “uninspired pastiche of catchphrases and clichés” that constitutes the majority of global warming research.
July 25, 2013
I get the distinct impression reading this that the NY Times find the idea of profit to be wrong. Of course benefits to us consumers of products shipped are not mentioned.
If ice is reducing in the Arctic, my hunch is that things will change.
July 19, 2013
Anthony Watts brings attention to a paper published by the Danish Meteorological Institue. As summarised by “Hockey Schtick”:
A paper published by the Danish Meteorological Institute finds a remarkable correlation of Arctic sea ice observations over the past 500 years to “the solar cycle length, which is a measure of solar activity. A close correlation (R=0.67) of high significance (0.5 % probability of a chance occurrence) is found between the two patterns, suggesting a link from solar activity to the Arctic Ocean climate.” The paper adds to several others demonstrating that Arctic sea ice extent and climate is controlled by natural variations in solar activity, ocean & atmospheric oscillations, winds & storm activity, not man-made CO2.
A quote from the paper’s abstract:
Thus we find that the recently reported retreat of the ice in the Greenland Sea may be related to the termination of the so-called Little Ice Age in the early twentieth century.
The paper is here.
The implications on our lives are obvious.
July 18, 2013
The Met Office has issued “heatwave warnings level 3” due to the recent summer temperatures experienced in the UK. The BBC reports:
The warning alerts healthcare services to help those in high-risk groups such as the elderly and young children.
They also say the temperature in south-west London was 32.2 degC yesterday in London, which is about 90 degF.
When this warning is reported, media jumps to tragic deaths caused by drowning–which as far as I know has nothing to do with temperature other than warm temperatures causes people to jump into water–prepared or not.
I’ve seen no reports (or data) on health issues or death caused by 32.2 degC temperatures compared to “normal” temperatures. That would be a good research topic for someone.
Update 19 July:
BBC reports “100 people in Wales could have died so far“, but further down the report, it says:
The figures were produced using Met Office temperature data, which was compared to studies conducted after previous heatwaves.
The estimates are based on the assumption the risk of death increases for every degree above a particular maximum threshold in individual areas.
The article goes on to talk about “incidents” related to outdoor activities … but then as the weather is nice people go outdoors and do “risky” things.
Again, the implied root cause is “carbon” and we gotta get rid if it all. 🙂
So much fuzzy thinking goes on in this heat, I guess.
July 16, 2013
Phys.org has a article today “Long-forgotten seawall protected New Jersey homes from Hurricane Sandy’s powerful storm surges” which discusses how two residential communities on the Jersey shore withstood attack by Hurricane Sandy in 2012.
“A forgotten, 1,260-meter seawall buried beneath the beach helped Bay Head weather Sandy’s record storm surges and large waves over multiple high tides …”
“Despite the immense magnitude and duration of the storm, a relatively small coastal obstacle reduced potential wave loads by a factor of two and was the difference between widespread destruction and minor structural impacts, the researchers said.”
People are not intended to build and live on the Jersey Shore without risk. They do not have a “right” to build homes there and expect, without reservation, they will withstand the ravages of nature. They do not have the right to build on the Jersey Shore to have their property destroyed and then expect government (other people) to bale them out.
But with investment in storm and flood protection, including not building in areas not sufficiently protected against storms and floods, risk can be reduced. The above demonstrates that.
Nothing is for free.
Update 17 July 2013: Anthony Watts asks:
” … makes you wonder about past storm intensity and the need to protect shorelines from storms coming from the sea. With all the hype surrounding “Superstorm Sandy”, it is interesting to see that 150 years ago, simple engineering made the storm less intense in this one area.”
I wish I had thought of that angle.
July 16, 2013
Slate has an interesting article today.
Take, as an example of skepticism, Iowa corn farmer Dave Miller, whose day job is as an economist for the Iowa Farm Bureau. As Miller is happy to explain, it’s not that farmers in Iowa don’t think climate change is happening; it’s that they think it’s always been happening and therefore is unlikely to have much to do with whatever us humans get up to down at ground level. Or, as the National Farm Bureau’s spokesman Mace Thornton puts it: “We’re not convinced that the climate change we’re seeing is anthropogenic in origin. We don’t think the science is there to show that in a convincing way.” (Given the basic physics of CO2 capturing heat that have been known for more than a century and the ever-larger amounts of CO2 put into the atmosphere by human activity, it’s not clear what “science” he’s holding out for.) The numbers back that up: When Iowa State University sociologists polled nearly 5,000 Corn Belt farmers on climate change, 66 percent believed climate change is occurring, but only 41 percent believed humans bore any part of the blame for global warming.
A farmer is quoted:
The key to reaching farmers is bringing them practices that improve their farms. “If you can help me deal with weather variability,” Miller says, “I can probably adapt to climate variability.”