Best Primer to Climate Change ever

There’s been some progress on the coal fired power plants I had railed on about recently.
In Big Buyout, Utility to Limit New Coal Plants – New York Times

Under a proposed $45 billion buyout by a team of private equity firms, the TXU Corporation, a Texas utility that has long been the bane of environmental groups, will abandon plans to build 8 of 11 coal plants and commit to a broad menu of environmental measures, according to people involved in the negotiations. The roster of commitments came through an unusual process in which the equity firms asked two prominent environmental groups what measures could be taken to win their support. The result is an about-face from the company’s earlier approach to climate-change issues, and includes a goal of returning the carbon-dioxide emissions by TXU to 1990 levels by 2020. Environmental groups said yesterday that they had never known of a financial deal with such an ambitious built-in environmental component.

Better than nothing. This is good news for sure. But as I mentioned previously, the Sanders (Good ol’ socialist!) Bill calls for an 80% reduction from 1990 levels by 2050. This is required to cap CO₂ levels at 450 ppm and avoid the worst effects of global warming. So, while reducing CO₂ to 1990 levels sounds impressive in a breathlessly written NY Times article. It is not nearly enough. This is exactly what I was afraid of when I mentioned the moratorium word! In the absence of regulation, or a clear policy, private equity companies, power plants, and other plutocrats are setting the US global warming agenda. They are establishing the floor plan, meaning, we’ll set the bar near the floor and not budge. Yes, I know, the NRDC and Environmental Defense were involved, and this part is definitely good…

TXU will discard plans to build eight of 11 proposed new coal plants, which would have been major new sources of emissions. Those plants — which would have added more than 9,000 megawatts of new capacity, the equivalent of 3.5 percent of the nation’s current coal-fired power — had been part of a planned $10 billion expansion of coal-fired electricity.

TXU, which is based in Dallas, also intends to expand the renewable energy portion of its portfolio and reduce or offset its emissions significantly, said people who were familiar with the plans.

All very good, but as I talked about previously (man, way too much self reference, not a good thing!), a book called Reality Check just out assesses voluntary actions by various companies in the US, Europe and Japan and comes to the following conclusion:

Most of the programs it studies have positive results, but they are
small compared with business-as-usual trends and the impact of other
forces–such as higher energy prices. Importantly, potential gains may
be quickly exhausted as the “low-hanging fruit” is picked up by
voluntary programs.

Now tell me that this agreement does not fit this frame!

Scientists find world’s largest leatherback sea turtle population in Gabon

Some good news, there are more leatherbacks in the world than we thought there were. Sea turtles are one of the sex symbols of the wildlife world, majestic accessible and gentle creatures that have attracted many people (including myself) to a career in the environmental sciences. It is interesting, given the amount of money and attention given to sea turtle research, that a huge population has hitherto slipped by unnoticed. But, like most divas, they surprise us.

The ocean is a large place and given that leatherbacks travel from South America to Morocco, and can dive deep, it is not surprising that they can hide.

One can only hope that this nesting site is now protected from poaching and all the other depredations that sea turtles face. It appears that close to 80% of this population nests in protected beaches, so even better.

Data courtesy World Resources Institute. As you can see, the people of up and coming powers India and China use barely use 10% the energy per person compared to the US/Canada and will be thirsting for more in the coming years. Of course, they will never get to the same per capita use because population density and crowded housing makes for a lot of energy efficiency.

China is going coal in a big way. A NY Times article last week spent 5+ pages on this subject. Coal is dirty, dirty, dirty. Coal puts out copious amounts of CO2. Of course, conventional coal fired power plants also pollute in ways that temporarily mask greenhouse effects, both from direct particle emissions and sulfate formation from sulfur in the coal. These effects are localized and temporary, and have pretty serious short term health consequences.

India is going coal too, being the third largest producer in the world. At least, there is lip service being paid to clean coal/gasification, and increased use of natural gas.

The world is going to get worse before it gets better…

But, will it make tea? File it under the “too good to be true” department. I’ll believe it when it happens.

From Wales, a box to make biofuel from car fumes: Scientific American

The world’s richest corporations and finest minds spend billions trying to solve the problem of carbon emissions, but three fishing buddies in North Wales believe they have cracked it.

They have developed a box which they say can be fixed underneath a car in place of the exhaust to trap the greenhouse gases blamed for global warming — including carbon dioxide and nitrous oxide — and emit mostly water vapor.

The captured gases can be processed to create a biofuel using genetically modified algae.

So, what they’re saying is that they have designed a device that can safely sequester most of the toxic components of automobile exhaust for a little while. Then, you take this “magic box” down to your local refinery where this sequestered gas is mixed with some algae. The algae then uses this CO2 as fuel to make biodiesel.

Very cool in concept. Kinda hard to critcize without the details, No?