29 November 2007

Metric Needed: Dumb Climate Damage

How much damage do dumb, inconsiderate, wasteful acts of greenhouse gas emission do?

When someone roars away from a light to get to another red light a block away, how much damage is done by the excess greenhouse gases emitted compared to more climate-friendly driving? One polar bear? Two? One-tenth of a polar bear?

We obviously need metrics to make clear what they are doing. If someone causes the emission of greenhouse gases equivalent to one kilogram of CO2, how much damage does that actually cause? Well, it is obviously one thousandth the damage done by emission of one tonne CO2e. But how much damage is that, in concrete terms any idiot can understand?

One measure is in dollars and cents. What someone would pay for you not to emit that kilo of CO2e,? That's currently about $0.0017 according to the Chicago Climate Exchange. If you purchased carbon offsets to cover that kilo it would cost you about $0.015. Leaving a 75-Watt bulb burning for ten hours when not needed uses 0.75 kWh of electricity, and generates about 0.45 kg of CO2 (U.S. average o.6 kg CO2 emitted per kWh electricity generated). Burning one gallon of gasoline unnecessarily (getting one mile per gallon worse mileage than you could have gotten while driving 20 miles, or driving 20 or so extra miles) generates about 9 kg of CO2.

But how much damage does that kilogram of CO2 really do?

This is a complex question of the marginal damage caused by one additional kilogram of CO2. There are lots of studies that quantify this in terms of dollar costs, but none I can find put it in more emotive terms.

"Business as usual" or action to reduce emissions?

The Technical Summary of IPCC Working Group 2 Fourth Assessment Report examined several scenarios of future greenhouse gas emissions and impacts on climate. The A scenarios are more like "business as usual", while the B scenarios incorporate more aggressive efforts to reduce emissions. The predicted consequences of these various scenarios are shown in the graph below. How about this for a metric: The thoughtless, lazy, selfish emission of excess greenhouse gases contributes to the difference between the A and the B scenario forecasts. By 2050 those drivers of Hummers (14 miles per gallon) would have caused about an extra 0.5 degree of global warming. That additional warming would be related to the release of about a billion extra tonnes of CO2 into the air. It would be that billion extra tonnes of emissions which could push us past the possible "tipping point" of 2 degrees warming above pre-industrial levels. Maybe we should attribute all the additional consequences to those extra kilograms emitted in haste, ignorance, or greed. The difference between less than 2 degrees of global warming compared to pre-industrial levels and more than 2 degrees is very significant. More than 2 degrees warming takes us into the range of very severe and much more unpredictable impacts of climate change. Those impacts still fall mainly on the poor, however. (Note that none of the scenarios used by the IPCC will keep us from breaking the 2 degree barrier. To reach equilibrium at less than 2 degrees over pre-industrial levels (less than about 450 ppm CO2) we must reduce global CO2 emissions absolutely to about one-half of 1990 levels.)

Putting a human face on global warming

The United Nations Development Programme Human Development Report 2007/2008--Fighting climate change: Human Solidarity in a divided world, gives us some information we can use to evaluate impacts in human terms. One finding is that some 360 million people may become climate change refugees over the next few decades. These are poor people who will be driven from their homes by floods, drought, disease, sea level increases, declines in crop productivity, etc. This doesn't count people who will have died due to starvation, disease or other causes directly connected to global warming.

360 million displaced / 1 billion tonnes excess emission: that's about a third of a ruined life per tonne, or the amount of excess CO2 emitted by driving a car that gets 20 mile per gallon instead of 25 miles per gallon for 10,000 miles (less than one year's driving, for the average driver). That 5 mpg penalty you are paying for aggressive driving, an inefficient car, or using a pick-up truck or SUV where a car would do--That's uprooting someone who has practically nothing and making sure they have absolutely nothing.

08 November 2007

Students from UNC B-School Collaborate to Commercialize Rural Water Technologies

Faculty and students from the University of North Carolina at Chapel Hill are setting out to discover whether applying business principles to public health problems can result in solutions that will save lives in developing countries with limited access to safe drinking water, according to this UNC press release.

"We know that biosand and ceramic filters and other household water treatment technologies make an enormous difference in the health of people who don’t have access to clean drinking water," Professor Mark Sobsey said. "We have the technologies, but now it’s a matter of finding ways to get these technologies into communities and households, and have people adopt and use them effectively and sustainably. This project has the potential to save many millions of lives."

Read more in the press release and in this article from the Daily Tar Heel.

05 November 2007

WB Head Reassures Developing Countries

In an attempt to calm the fears of developing countries that climate policy could marginalise traditional development policy, World Bank president Robert Zoellick has called for the integration of both, he told Sueddeutsche Zeitung in an interview.

See Forbes.com article.

04 November 2007

Seattle Entrepreneur Deploys Cellphones Against Poverty

Like so many others who found their fortune with Microsoft, Peter Bladin left the company and embarked on a second career to try to make the world a better place. Few people understand how information enriches the world better than Seattle's technology pioneers. Bladin, a Swedish native who spent 10 years at Microsoft, founded the Grameen Technology Center in 2001 and oversees its work developing mobile phones, software and other technology to support efforts to eliminate poverty.

Read article at The Seattle Times.

Electronic Business Registries Stimulate Entrepreneurship

In a study of global entrepreneurship, Raffi Amit and Mauro Guillen, both Wharton management professors, have found that a simple, if smart, bureaucratic initiative mattered critically in determining a country's level of entrepreneurship. Specifically, countries that created electronic business registries saw far higher levels of new business formation than those with traditional paper ones. Even the announcement that a country planned to establish an online log led to a jump in business registrations.

See article at knowledge@wharton.

Entrepreneurship development centre launched

Entrepreneurship was the way to eradicate poverty and hunger from the country, said Shri Pravir Kumar, Joint Secretary of Ministry of MSME. Shri K.R. Arya, Executive Director of National Institute for Entrepreneurship and Small Business Development stated that the scheme of entrepreneurship development centre is aimed at promotion of entrepreneurship and skill development through establishment of a large network of entrepreneurship development centers in public private partnership. More in article from Organizer.