emissions

No joke: California Governor Jerry Brown signed a bill to regulate 'gas' emissions from cows along with other sources of greenhouse gases, of course. According to an interview from NPR, dairy cows are the number one producer of methane in California. The problem with methane is that it is a major component of smog, although according to scientists at the University of California Santa Barbara, it is not the leading cause of global warming. In fact, agriculture-related methane and carbon dioxide emissions are responsible for only 6-7% of greenhouse emissions. Researchers at Penn State…
Above is a graphic someone tossed at me on twitter the other day. It makes it look like CO2 emissions went way up then went way down so everything is fine. It is, of course, a lie, of sorts. IT is actually kind of hard to find a graph just for US CO2 that goes back in historic time, but this graphic for the global energy industry clearly shows that the big picture is an upward trend: The dip we see in recent years is simply an effect of the economy going bad, and things people do that emit CO2 being done somewhat less. Kevin Schultz wrote this up on his blog: After a five-year decrease in…
That is what The Grauniad said over the weekend. Cabinet ministers have agreed a far-reaching, legally binding "green deal" that will commit the UK to two decades of drastic cuts in carbon emissions. The package will require sweeping changes to domestic life, transport and business and will place Britain at the forefront of the global battle against climate change. We all know what happens to people in the forefront of battle: they get shot dead. My initial reaction is: this is a very bad idea. The cabinet apparently wills the ends, and realises it will have major consequences, but it doesn't…
Pursuant to my previous post, today's project in the decision making process for Eric and I (we'll finally see the inside of the house tomorrow) is to find how long the commute to Eric's job and our synagogue is. These two things make up about half of our total driving - only half simply because we are very fortunate, and Eric has managed to work his academic schedule so he's only on campus three days per week. We realized last night that the house is further from SUNY Albany and our synagogue in Niskayuna than we'd realized - we'd figured it would be about the same since the house is only…
I have an enormous amount of respect for Stuart Staniford, who I think is one of the best minds working on our collective ecological crisis. That said, we've had some serious debates, because I've tended to think that our situation, particularly our longer term food situation, is more serious than Staniford has - but those debates on my end have always included just a profound gratitude for the kind of analytic work he does. (Days over 100 degrees in projected high emissions scenarios) Staniford has done a fabulous review (Note: apologies for linkage problems, they should now be fixed!)…
In the climate debates, I hear it all the time: why should the US do anything when China and India are the fastest growing and largest emitters of greenhouse gases on the planet? Though I make it a personal policy to never discussion mitigation policies with characters who will not even accept the reality of the problem, the question does, on its own merits, deserve a thoughtful answer. Clearly, climate disruption due to accumulating greenhouse gases is a global problem and requires a cooperative and global solution. We all share the same planetary atmosphere, and CO2 is a well mixed gas in…
In the scientific community most people I know believe that global warming is a real phenomenon caused by humans starting with the industrial revolution. However, not everyone I know is in the scientific community, and many don't fully believe any notion of human-caused global warming. Well, we can have that argument another day, because it's not the warming that matters - it's the carbon dioxide. Any marine scientist can tell you that carbon dioxide has a direct effect on salt water. When salt water absorbs the carbon dioxide gas, it reacts with ions in the water to break down into carbonic…