change

What You Can do to Stop Climate Change

- Adam Clare

Here’s an example of what a German family are doing to lower their environmental impact and make the world a little better for their children:

Georg Fürtges’s pride and joy is a green monstrosity standing in the basement of his house in the western German city of Essen, hissing quietly and consuming dark little pellets that look like worms. The pellets, stored in bins reaching up to the ceiling in another room, are made of compressed sawdust. And the monstrosity is a furnace that is at least three times as big as a modern condensing gas boiler. Fürtges, 55, and his wife Karla, 49, have 6.4 tons of the pellets stored in their basement, enough to meet their heating needs for a year and a half. The couple has decided to live in an environmentally friendly way.
They have been doing so for more than 20 years, partly because they have three children and are thinking ahead, beyond their own life spans. They have made mistakes, but they have also learned a lot. They remain convinced that their approach is the right one, but they also know that a life devoted to living green can only be had at a high price. Georg Fürtges spent an entire year researching heating systems before he recently replaced his old gas furnace with a pellet furnace combined with a solar thermal heating system. Some of the pipes in the house had to be replaced. All told, it cost Fürtges €27,000 ($40,200) to retrofit his home. He would have paid about €10,000 for a modern gas furnace.

“We believe that it will pay off in the long term,” says Karla Fürtges. The couple bought their small 1930s house in Stadtwald, an Essen neighborhood, 16 years ago. The heating system was old, the windows weren’t insulated and the house lacked effective heat insulation.

The couple began by insulating the outside walls. Then they purchased the costly new gas furnace and had vinyl thermopane windows installed. The insulation alone brought down their annual natural gas consumption from 22,000 to 12,000 kilowatt hours. An average household currently consumes almost twice as much gas.

Keep reading at Der Spiegel

Five Ideas to Avert Global Warming

- Adam Clare

National Geographic has a short article on crazy-sounding ideas that could avert global warming. Read all five ideas here.

Digging for a Solution

Dissolving mountains of rock might sound like a mad scientist’s dream. But it’s one of the proposals for speeding up the natural process of rock weathering, as a way of absorbing CO2.

Normal rainfall is slightly acidic, and over hundreds of thousands of years, it dissolves away mountains and other rocks.

The process pulls CO2 out of the air, locking it away in the form of minerals such as limestone.

A big operation for artificial rock weathering would need big mines, and a lot of electricity to chemically split seawater to make an acid that would be sprayed over the rocks.

The approach is “basically feasible,” said Ken Caldeira, a climate scientist at the Carnegie Institution for Science in California and a co-author of the Royal Society report.

Good Underwear

- Adam Clare

Change the world by changing your underwear!

PACT blends social and environmental values throughout its materials, supply chain, packaging and more. The company offers a range of men’s and women’s underwear styles in three designs. Each design is aligned with a nonprofit organization, with 10 percent of each design’s sales — yes, sales, not profits — going toward its associated organization. The underwear ranges in price from $22 for a thong to $28 for boxers.

Behar made the initial three designs for the underwear, creating images to sync up with the first three nonprofits with whom PACT is working: 826 National, ForestEthics and Oceana. PACT plans to add more nonprofits with new designs from other artists and designers, topping off at about eight, Kibbey said.

The underwear is made of 95 percent organic cotton, and 5 percent elastane (a.k.a spandex). They could have gone with 100 percent cotton, which would have made it easy to settle on an end-of-life solution, Kibbey said at a roundtable discussion at Fuseproject’s San Francisco offices today. But they added the elastane in order to give the underwear some stretch, keep it from getting baggy too quickly, and to extend each pair’s life.

Iron Current Turning Green

- Adam Clare

Here’s a really cool transition from a symbol of oppression to a symbol of growth and freedom: the old Soviet Iron Curtain has turned into a nature sanctuary. How cool is that?

But when its creators mark its 20th birthday this year, they will also be celebrating the fact that 23 European countries are currently engaged in a project to make it nearly five times as long. “The aim is to turn the Iron Curtain’s entire 4,250-mile length – extending from the Arctic to the Black Sea – into what is already being called the ‘Central European Green Belt’,” says Dr Kai Frobel, a German ornithologist and conservationist.

He was the man who started it all back in 1970s. In those days, it seemed impossible that the Berlin Wall might one day fall or that the Soviet empire could crumble. But that was almost irrelevant to Frobel, now a leading member of the German nature protection group, Bund, but then a teenager from the West German village of Hassenberg, which stood nearly in the Iron Curtain’s shadow. At 13, he was an enthusiastic birdwatcher. Equipped with a pair of pre-war Zeiss binoculars, a green army surplus parka, and heavy gumboots, he used to spend most of his free time in the hilly wooded countryside of his native northern Bavaria looking for new bird sightings, which he would record in his notebook.
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An invisible trace is left by the last of the 1.3 million mines that used to litter the area. The vast majority were removed but the German authorities say they still cannot guarantee that all the Green Belt is completely mine-free. “This has its positive sides,” says Matthias Fanck, who is showing an exhibition on the Green Belt project in the former border town of Probstzella: “It means that tourists tend to stick to the paths and leave the nature reserve untouched.”

Twenty years on, the Green Belt has become an important part of Germany’s tourist industry. At strategic points along its route, visitors can call a free mobile phone number and listen to witnesses’ accounts of what the border once was. “It gives today’s generation of young Europeans an idea of what the Iron Curtain meant,” says Frobel.

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