Thursday, 16 May 2019

A Postmortem for Survival: on science, failure and action on climate change


CO2 Reading April 21, 2019
Failing to learn from past mistakes is the only truly unforgivable mistake in science. And on climate change, the scientific community (by and large) has been criminally negligent when it comes to observing — and especially learning from — its own track record. This blog post is a postmortem in 4 acts: an anatomy of failure, so that we can hopefully learn, act and change. Fast.

Act 1: Science as success

Let’s get one thing out of the way, shall we? The physical science of climate change has been a resounding, phenomenal, triumphant success. As a colleague from the University of Leeds recently put it, “We’ve been right for decades.” This makes the Intergovernmental Panel on Climate Change first Working Group (on the physical science) assessment reports an absolute dawdle to write up: “Still right!” [That’s a joke, by the way. There are always absolute stacks of new science to report on: just the large lines of it have not budged at all.] So there is not much to learn from there in terms of failure. Well done, physical scientists, you’ve observed & modeled external reality. You aced the case.


S
 Related:

DESMOG: Renewables Offset 35 Times More CO2 Every Year Than All Carbon Capture Projects Ever, New Analysis Finds

 

Climate Change perceptions

 



Tuesday, 14 May 2019

Climate change: Where we are in seven charts and what you can do to help: BBC

Average Warming projected by 2100
"The UN has warned that the goal of limiting global warming to "well below 2C above pre-industrial levels" is in danger because major economies, including the US and the EU, are falling short of their pledges.


But scientists at the Intergovernmental Panel on Climate Change (IPCC) - the leading international body on global warming - argue the 2C pledge in the 2015 Paris accord didn't go far enough. The global average temperature rise actually needs to be kept below 1.5C, they say.


So how warm has the world got and what can we do about it?"

Read the article

DESMOG: Renewables Offset 35 Times More CO2 Every Year Than All Carbon Capture Projects Ever, New Analysis Finds




By Justin Mikulka (6 min. read)
A new analysis by Clean Technica found that global investment in carbon capture and storage technology (CCS) adds up to roughly $7.5 billion total. It also examined how much, for that investment, CCS has reduced atmospheric carbon dioxide (CO2) levels compared to an equivalent investment in renewable power generation.

The analysis calculated that “wind and solar are displacing roughly 35 times as much CO2 every year as the complete global history of CCS.” Clean Technica's Mike Barnard concluded, “CCS is a rounding error in global warming mitigation.” 

Thursday, 9 May 2019

Video: Kiribati - A Climate Change Reality






Boobu Tioram, a resident of the Pacific island of Kirabati, took time out from reinforcing a seawall in front of his newly built house to speak with UNDP about what climate change has meant to his way of life. 

Study: Sea level rise causes Texas coastal homeowners to lose millions in potential property value: Houston Chronicle

"Sea level rise has cost Texas homeowners $76.4 million in potential property value, with Galveston hit the hardest, a new study released Tuesday found.

First Street Foundation and Columbia University analysts examined about 3 million coastal properties in Texas. Using a combination of real estate transactions and tidal flooding exposure, they found that from 2005 to 2017, homes in Galveston lost $9.1 million in potential value, followed by Jamaica Beach (which lost $8.6. million) and the Bolivar Peninsula ($8.1 million). It’s not necessarily that these coastal homes decreased in value by these amounts, the authors say, but that they didn’t appreciate as much as similar homes not exposed to tidal flooding. Researchers factored in square footage, proximity to amenities and economic trends like the 2008 housing recession."

Sunday, 5 May 2019

The Bank of England lays bare the “very real” trillion-dollar risks of climate change: QUARTZ

My message today is simple. Climate change poses significant risks to the economy and to the financial system, and while these risks may seem abstract and far away, they are in fact very real, fast approaching, and in need of action today.
That’s how Sarah Breeden began her speech titled “Avoiding the storm: Climate change and the financial system” (pdf) yesterday. Breeden is the Bank of England’s executive director of International Banks Supervision and she was speaking at the Official Monetary & Financial Institutions Forum in London.

The urgency in Breeden’s speech was also on display on London’s streets. Earlier in the day, the environmental group Extinction Rebellion blocked traffic in five iconic locations across the city in a peaceful, non-violent protest to bring attention to “inactivity” of governments on fighting climate change.