But it is worse than that…

13 05 2019


From a friend who lives in Thailand…

Smog, Smog, Smog for three months. February to April and then into March, the same pattern we have been writing about for years. This year folks were saying ‘Why not declare a “Smoke Emergency” ?’
The trouble is that it is much, much worse than that as this scientist details from his Facebook blog…

Part 1

Marc Doll
25 January
Last update: May 8th

I realize there is something I have known for some time but have never said, and, since I have just spent another 4 hours of my life in climate change academia I have to get this out of my system.

Please understand that many of you reading this won’t live to a ripe old age… and likely will start scrolling after one or 2 more paragraphs… (edit…Ok I was wrong on this point. This is now my 2nd most shared post of all time.. (edit)…make that my most shared)

The IPCC report and Paris accord are incredibly overly optimistic and that commits the world to a target that means the death of hundreds of millions if not more.

But it is worse than that.

Even the commitments made by countries in the Paris accord don’t get us to a 2 degree world.

But it is worse than that.

The 2 degree target is now unattainable (unless of course the entirety of civilization does a 180 today…) and is based on geo-engineering the climate of the earth as well as the sequestering of every molecule of carbon we have produced since 1987, as well as every molecule we are producing today, as well as every molecule we produce tomorrow…. with magical technologies that don’t exist, won’t exist and, even if they did would likely cause as many if not more problems than they fix.

But it is worse than that.

The 2 degree target of the IPCC does not factor in the feedback loops such as the increased absorption of heat due to a drastic reduction in the albedo (reflectivity) effect caused by the 70% loss of arctic ice, and the release of methane from a thawing arctic (there is more energy stored in the arctic methane than there is in coal in all the world). This is called the methane dragon. If the process of the release of the methane, currently frozen in the soil and ocean beds of the arctic, which may have already begun, spins out of control we are looking at an 8 degree rise in temperature.

But it is worse than that.

The report which gives us 12 years to get our heads out of our arses underestimated the amount of heat stored in the world’s oceans, as we discovered in mid-January, by 40%… so no , we don’t have 12 more years.

But it is worse than that

The conservative American Meteorological Society indicates that our willful blindness and greed will have effects well beyond the climate. The worlds oceans will see a 150% increase in acidity and over a full degree Celsius in warming. This is well down the path to the Permian extinction where 96% of marine species disappeared forever.

But it is worse than that.

The IPCC report ignores the effects of humans messing up the Nitrogen cycle through agricultural fertilizers and more… Don’t go down this rabbit hole if you want to sleep at night.

But it is worse than that.

Sea level rise will not be gradual. Even assuming that the billions of tons of water that is currently being dumped down to the ground level of Greenland isn’t creating a lubricant which eventually will allow the ice to free-flow into the northern oceans; it is only the friction to the islands surface that is currently holding the ice back. Then consider the same process is happening in Antarctica but is also coupled with the disappearance of the ice shelves which act as buttresses holding the glaciers from free flowing into the southern ocean. Then factor in thermal expansions; the simple fact that warmer water takes up more space and It becomes clear that we are not looking at maintaining the current 3.4mm/yr increase in sea level rise (which incidentally is terrifying when you multiply it out over decades and centuries.) We will be looking at major calving events that will result in much bigger yearly increases coupled with an exponential increase in glacial melting. We know that every increase of 100ppm of C02 increases sea level by about 100 feet. We have already baked in 130 feet of sea level rise. It is just a question of how long it is going to take to get there… and then keep on rising..

But it is worse than that.

Insects are disappearing at 6 times the speed of larger animals and at a rate of about 2.5% of their biomass every year. These are our pollinators. These are links in our food chain. These represent the basic functioning of every terrestrial ecosystem/

But it is worse than that.

58% of the biomass of vertebrate life on earth has been lost since 1970. That is basically in my lifetime! Additionally, a new study has shown that over 1 million species are now in danger of extinction due to human activity. Millions of years of evolution are being wiped out on a daily bases.

But it is worse than that.

The amount of Carbon we add to the atmosphere is equal to a yearly human caused forest fire 20% bigger than the continent of Africa. Yes, that is every single year!

But it is worse than that.

Drought in nearly every food …

…to be continued


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4 responses

13 05 2019
DON OWERS

Growth based economics….Yes the world is getting insufferably hot but GDP has increased by 1.2%

13 05 2019
rabiddoomsayer

Pick any area of study involving humans their politics, economy, biology or environment and find we are either in trouble or totally screwed. We may not be around long enough for climate change to do the job. Problems that should be leaving me sleepless barely register, because other problems are much more immediate and worse.

Every day I wake up breathing and get to enjoy another coffee is a good one.

13 05 2019
chrish618

Question: Is Marc an optimist?
“Mirror, mirror on the wall, who is the most realist of them all?”

13 05 2019
John Doyle

Here’s a talk about population decline’.It’s happening now in many countries, just not Aus or other nations attracting migrants;
https://whowhatwhy.org/2019/04/05/could-everything-you-know-about-global-population-growth-be-wrong/

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