German Chancellor Angela Merkel visits China again this week, marking her second official visit to the nation. While she traveled with a delegation of business interests eager to make headway into the burgeoning Asian economy, Merkel’s trip also included some serious talk about climate change solutions.

On Monday, she urged Chinese leaders to do more to cut heat-trapping emissions. That led to the Chinese rebuttal that the West has been polluting the planet much longer than the Chinese have been. Chinese Premier Wen Jiabao said that although his people want “blue skies, green hills, and clear water,” it’s much harder for China to cut emissions that it is for other, more developed nations like Germany. A rapidly growing economy and a much larger population have put it on the fast-track towards development, but China is wary of climate change policies that would slow its development.

Nonetheless, Wen did promise Merkel that China would work hard to slow global warming in its next five-year plan on the environment that begins in 2011 – that’s in addition to the 20 percent increase in energy efficiency, and a 10 percent cut in emissions planned by 2010.

Merkel noted that industrialized nations should make clean technology available to developing countries, and that China should also develop its own technology or adopt it from abroad. China’s expected annual economic growth of 10 percent is not sustainable with improvements in efficiencies, she noted.

Back in June, G8 leaders agreed to pursue unspecified cuts in global warming emissions and to work with the UN on a post-Kyoto Protocol plan (under Kyoto, China has no emissions gargets because it’s a developing nation). In December, world environment ministers will meet in Bali to begin planning a course of action after the Kyoto Protocol expires in 2012.

Reuters
DPA News, via EarthTimes

Glaciers are considered “global thermometers” and their shrinking numbers are watched closely by climate change scientists. Germany’s glaciers are suffering a faster fate than many, and locals dependent on the Zugspitze glacier for their livelihood are struggling to slow its demise.

In an area known for its winter skiing, and in a nation dependent on glaciers for drinking water, the melting of Germany’s last glacier is spurring some innovative – some say futile – attempts to save it. Giant anti-glare shields have been spread over the glacier each spring for the past 14 years, with tons of loose snow piled on top. The shields deflect the sun, keep the surface cool and shield the glacier from warm summer rain that speeds the melting. During the winter months, workers set off explosives to generate controlled avalanches on surrounding slopes to push snow onto the glacier and fences are erected to slow wind erosion. But the end is still inevitable, said the Zugspitze’s cable car operator, Frank Huber:

"We're doing all we can to preserve it as long as possible, but I'm not God and there's only so much we can do…the other things we're doing are only going to slow the process down a little bit. We aren't going to be able to save it….I grew up with the glacier and it's sad to think one day my children's children won't know what it feels or looks like.”

No one will say how much these efforts cost, other than that the investment is considerable.

Scientists report that rising global temperatures from climate change are causing the melting. The United Nation’s Intergovernmental Panel on Climate Change has also stated that small alpine glaciers will disappear while larger glaciers will shrink 30-70 percent by 2050. The Zugspitze glacier was over 260 feet thick in 1910, compared with less than 150 feet thick today.

In the U.S.’s Glacier National Park, only 27 glaciers are left, down from 150 in 1850. Some estimates predict the park will be without glaciers by 2030.

CBS News
Reuters, via CNN