According to the International Energy Agency (IEA), the nations of the world must begin stringent action before 2017 to have any reasonable chance of keeping the warming to less than 2C, considered by many climate scientists the threshold for dangerous climate change (although many others say the threshold may be even lower). The IEA says that so many fossil fuel power plants and industrial facilities will be built by 2017 that it will be virtually impossible to stay below 2C if the type of action needed has not been started by then. But Obama has agreed with other countries not to start legally binding action until 2020 and the nature of the action has not been specified, it might not include reducing emissions. It therefore appears that regardless of whether Obama is re-elected in the upcoming presidential election or his Republican opponent the world will probably experience dangerous climate change in the not too distant future. What a choice!
Monday, March 12, 2012
Obama Equals More than 2C of Global Warming
Thursday, October 07, 2010
Shrink the Economy to Fight Global Warming Says Author of “Losing Our Cool”
A similar conclusion about the need to shrink the economy was reached in a study by the Tyndall Centre for Climate Change Research in Britain. The study called for a reduction in living standards in the wealthier countries over the next 10 to 15 years.
Cox says that a different economic system is required. He also admits that “Unfortunately I'm not, and I'm not sure who is, smart enough to know how to get out of our situation.”
It seems our best hope is that these studies that call for a shrinking economy, a redistribution of wealth within countries and among countries, and even the end of capitalism are wrong. It seems impossible to imagine such radical change taking place within the next few years, which is when it would have to occur to be effective. Right or wrong it should be a topic of discussion in the mainstream press but even that seems too much to ask for.
Monday, October 04, 2010
India Moves into Third Place among Greenhouse Gas Polluters
Those who say that these three countries should get together and come to an agreement on limiting greenhouse gas emissions instead of relying on the UN process which requires that almost two hundred countries arrive at an agreement seem to make more and more sense as the UN process appears to be getting nowhere. The UN meeting in Cancun, Mexico in a couple of months should provide more information about whether or not the UN process should be abandoned. A more or less complete failure should be a signal that a new type of process is needed.
Tuesday, February 02, 2010
Copenhagen Accord Pledges Add Up to Climate Catastrophe
Wednesday, September 16, 2009
Australia Overtakes the US as Leader in CO2 Emissions per Person
Saturday, August 29, 2009
Indian Environment Minister Says Westerners Need to Live with Only One Car Not Three
Tuesday, August 25, 2009
Phase-out of “Super” Greenhouse Gases Through the Montreal Protocol Might Limit Climate Change
Sunday, May 24, 2009
Gadget Happy Consumers Threaten Greenhouse Gas Targets
Thursday, May 07, 2009
Plans for New UN Climate Agreement Lack Ambitious Targets for Reducing Emissions
Monday, April 27, 2009
Carbon Dioxide Increasing at a Record Rate in the Arctic
Tuesday, March 24, 2009
Move Over CO2, Here Comes NF3 and SO2F2
Tuesday, March 10, 2009
Forget about Limiting Global Warming to 2°C Says Climate Expert
Sunday, February 15, 2009
US Climate Expert Says Global Warming Could Get “Out of Control” by End of this Century
Sunday, February 08, 2009
Emergency Meeting of Climate Scientists Scheduled to Break Political Logjam
Wednesday, July 09, 2008
G8 Countries Fight Climate Change with Vagueness
One way to comprehend the feebleness of the G8 global warming statement is to compare it with The 2030 Challenge from the nonprofit organization Architecture 2030. This challenge calls for the global architecture and building community to immediately reduce the fossil fuel greenhouse emissions of all new buildings, developments, and major renovations by 50% and then by increments of 10% every five years beginning with 2010 so that by all 2030 all new buildings and major renovations are carbon neutral. This would permit an immediate moratorium on new coal-fired power plants and a phase out of such plants by 2030. It wouldn’t completely solve the problem but it would be a very significant step. The action could begin at once and no new technology is needed. Of course the coal industry would take a big hit and that is not something the G8 leaders are eager to confront. Maybe we need new G8 leaders. Perhaps the only hope is that we will be getting a new leader of the United States very soon.
Saturday, January 19, 2008
Texas Listed as One of the World’s Top Ten Greenhouse Gas Polluters
The state of Texas is known for doing things in a big way and polluting the atmosphere with greenhouse gases is no exception. The Telegraph reports that the US Energy Information Administration says that in 2003 Texas emitted 670 million metric tons of carbon dioxide which would make it the seventh largest polluter in the world. The Telegraph article notes that in contrast to states that are attempting to reduce travel by automobile, in Texas, the governor, Rick Perry, is pushing to get a swath of highway built across his state that in some places would be as wide as one quarter of a mile. The article also notes that in a poll last spring fewer than 4% of Texans said that the environment as one of the country’s most pressing issues.
Although at the Republican-dominated state level anti-environmentalism appears to hold sway, at the local level things look more green. At least 19 mayors of Texas cities, including the mayors of Austin, Dallas, Fort Worth, and San Antonio, have signed the US Mayors’ Climate Protection Agreement. This document includes a nonbinding pledge to reduce greenhouse gas emissions in communities to 7% below 1990 levels by 2012. Whether political pressure from below will be enough to get state leaders to come to their senses remains to be seen. Clearly the US can’t reduce its greenhouse gas emissions enough to fight global warming if Texas doesn’t join in.
Saturday, December 15, 2007
Bali Summit Leaves Lots of Unanswered Questions in Its Wake
It appears that US did not succeed in completely wrecking the UN Summit in Bali on global warming that just ended. According to a report in The Guardian, after opposition to the refusal of the US to cooperate grew so intense it finally conceded a point and agreed to stop opposing technological and financial assistance to the poorer counties. But the US did succeed in removing from the final document all references to specific reductions in greenhouse gas emissions, which probably was its main objective. So while the process moves forward, perhaps concluding with a final agreement by the end of 2009, it remains unclear where the process is headed. The science says that at a minimum greenhouse gas emissions must be stabilized by 2015 and reductions of about 80% from 1990 levels must occur by 2050. There is nothing in the final Bali document to acknowledge these goals which are aimed at preventing catastrophic climate change.
Politically, it appears that to have any hope of avoiding this impending catastrophe three things have to happen in the US elections next November: the Democrats retain control of the House, the Democrats win the Senate by several seats, and a Democrat or John McCain is elected president. Unless those three things fall into place there doesn’t seem to be any reason to continue to hold out hope. Even if those three things happen there still is no reason for any optimism. At the moment, the problem of limiting climate change seems overwhelming.
Thursday, November 29, 2007
Malaysia Leads the World in Greenhouse Gas Emission Growth Rate
Wednesday, August 22, 2007
Nothing Funny About Belching Livestock
It is not surprising that many people find it hard to take seriously the claims that methane expelled by cows can be a threat to the planet. It seems more like gross-out humor than serious climate science. Particularly since many people believe that the methane comes out at the end of the digestive tract as in humans. Actually most of this methane is expelled by belching.
According to a recent article in The Christian Science Monitor cows burp about once every 40 seconds. Their digestive processes yield as much as 100 gallons a day of methane and much of it is released through belching. Multiply that by all the cows in the world and you can be begin to see why this has no relationship to toilet humor. Considering that methane is a much more powerful greenhouse gas than carbon dioxide with regard to heat trapping (although it does not last nearly as long in the atmosphere) it is clear that this is very serious business.
To make this subject even more grim cows are not the only type of livestock that burp methane. For example, sheep are also part of this problem. A reporter from a Western Australian radio station discovered that in her part of the world this is particularly true because of the high salinity which results in the sheep eating bush that generates lots of burping.
Kay Balatero recently discussed the issue of belching cows on Gristmill blog and noted that scientists are looking for ways to change the diet of livestock to cut down on the belching. She finds herself doubting the wisdom of this effort:
But I'm somewhat skeptical about this dietary tampering; the idea of manipulating cow diets even further than we already have is a little disconcerting. We've seen corn-fed CAFO [confined animal feeding operations] cows become more susceptible to disease as a direct result of eliminating their natural diet of grass, leading to overuse of antibiotics by the beef industry. Would it be better to leave well enough alone, and simply consume less (sustainably raised) beef?
In theory, the problem could be solved by humans becoming vegans in vast numbers. Who needs billions of livestock if we no longer eat beef or lamb or consume dairy products such as milk, cheese, ice cream, and yogurt. The chance of this happening seems to be zero. If civilization is going down, it hardly seems likely that people would give up such perceived pleasures as eating a choice cut of grilled steak or a juicy hamburger from the barbecue during the descent.
Saturday, July 28, 2007
Will Greener Planes Bring Meaner Conditions Around Airports?
Generally reducing greenhouse gas emissions is associated with providing other environmental benefits but in a Washington Post article the director of research and technology at Rolls-Royce, Richard J. Parker, says that focusing on reducing carbon dioxide emissions by engineers might result in new engines that are noisier or produce more of the environmentally troublesome nitrogen oxides than present engines. In the words of Parker:
"Will people living near airports win out, or will the planet as a whole win out?"
Not a great choice. Of course, there is always the option of flying less but this also has negative consequences, particularly for people in less developed areas who depend on hoards of tourists booking their hotels to survive economically. It seems that choices have to be made and everyone can’t win.