Monthly Archives: December 2007

Dangerous Ground Project Travels London WIthout Touching it

No More Landmines came up with a creative way to bring awareness to the danger of landmines around the world. The idea was to not touch the ground in London by using parkour, a way to move around using one’s body in the most efficient way possible. The fundraiser is one of the more creative ones that I’v eseen recently, and remember that £1 = 1 square meter of land.

Here’s a map of the route that they took:


View Larger Map

The Truth About Recycling

The Economist looks into the truth about recycling and they have discovered some neat things. Of course, there are some complications with recycling, and it’s important to remind ourselves that nothing is perfect, but it’s good that we aim for perfection. Recycling is a really really good thing to do.

Based on this study, WRAP calculated that Britain’s recycling efforts reduce its carbon-dioxide emissions by 10m-15m tonnes per year. That is equivalent to a 10% reduction in Britain’s annual carbon-dioxide emissions from transport, or roughly equivalent to taking 3.5m cars off the roads. Similarly, America’s Environmental Protection Agency estimates that recycling reduced the country’s carbon emissions by 49m tonnes in 2005.

Recycling has many other benefits, too. It conserves natural resources. It also reduces the amount of waste that is buried or burnt, hardly ideal ways to get rid of the stuff. (Landfills take up valuable space and emit methane, a potent greenhouse gas; and although incinerators are not as polluting as they once were, they still produce noxious emissions, so people dislike having them around.) But perhaps the most valuable benefit of recycling is the saving in energy and the reduction in greenhouse gases and pollution that result when scrap materials are substituted for virgin feedstock. “If you can use recycled materials, you don’t have to mine ores, cut trees and drill for oil as much,” says Jeffrey Morris of Sound Resource Management, a consulting firm based in Olympia, Washington.

Exercise Fights Depression

Stay fit, stay safe, stay happy.

Antidepressant medication may not be the best thing to fight depression as regular exercise can be just as good for your mind! I think I need to go out and exercise more considering how good it is for both mind and body.

News Target has an article that explores how exercise is the best antidepressant.

But a recent placebo-controlled study conducted by James Blumenthal, professor of psychology at Duke University and published in the September issue of the journal Psychosomatic Medicine compared exercise to a common antidepressant medication in a group of individuals diagnosed with major depressive disorder, and found that exercise was as effective as the drug at alleviating symptoms of the disorder. In this study, 202 depressed adults were randomly assigned to one of four groups: one that received the antidepressant sertraline, one that worked out in a supervised group setting three times a week, one that worked out at home, or one that received a placebo pill. Sixteen weeks later, 47% of the group that took the antidepressant, 45% of the supervised exercise group, and 40% of those that exercised at home no longer met the criteria for major depression based on a standard measure of depression symptoms. Although the percent of improvement in the group that exercised on their own was less than that of those that exercised in a supervised group, and the percent improvement in the supervised exercise group was slightly less than that of the group that took the antidepressant, the differences between these three groups were not statistically significant. All groups improved a statistically significant amount over the placebo group, 31% of which no longer met the criteria for depression at the end of the study. This study provides powerful evidence that exercise may be a viable alternative to antidepressant medication in the treatment of major depressive disorder.

Internet Saves Millions of Tons of Carbon

Keyboard
The internet is quite kind for the environment, which I guess is why good news appears on this website and not on paper handed out on city streets. Ecogeek has a post about a published report on how much carbon is saved by using the internet.

E-Commerce will reduce emissions by 200 M tons
-Telecommuting will prevent 250 tons of carbon emissions from reduced driving, 30 tons from reduced office construction and 300 tons of energy savings
-Teleconferencing could prevent 200 M tons of carbon emissions (if it replaces 10% of face-to-face meetings.)
-Shifting newspaper from print to digital could save 60 M tons of carbon
-Digitally shipping other goods, such as music, movies and books would also contribute.

Coincidentally, an email arrived from a reader and wants to let people know about his new venture ensuring the internet continues to supports people who try to live green, GreenPDF:

FormRouter has declared war on paper forms and is offering free training
and educational resources to get organizations to create their own
online PDF forms.

We are doing this because paper forms are an environmental disaster. It
is estimated that 80% of all organization documents are paper forms.

African Desert can Power Europe

There’s a new plan being hatched in North Africa that will see solar panels placed all along the region. The energy produced by the solar farms would then be transfered to Europe using undersea power cables.

Billions of watts of power could be generated this way, enough to provide Europe with a sixth of its electricity needs and to allow it to make significant cuts in its carbon emissions. At the same time, the stations would be used as desalination plants to provide desert countries with desperately needed supplies of fresh water.

Last week Prince Hassan bin Talal of Jordan presented details of the scheme – named Desertec – to the European Parliament. ‘Countries with deserts, countries with high energy demand, and countries with technology competence must co-operate,’ he told MEPs.

The project has been developed by the Trans-Mediterranean Renewable Energy Corporation and is supported by engineers and politicians in Europe as well as Morocco, Algeria, Libya, Jordan and other nations in the Middle East and Africa.