Environment Forum
Global environmental challenges
What will they say in 2100 about what (didn’t) happen in 2009?
Hans Joachim Schellnhuber can speak eloquently and at length in English, German, French or Spanish about the perils of climate change. But the cold language of science in any of those languages melts away when the director of the Potsdam Institute for Climate Impact Research, 59, mentions his 18-month-old son and the impact that global warming will have on the toddler’s life.
“I’ve got a young son,” Schellnhuber says, pictured at the right with the boy, his wife and Britain’s Prince Charles on a visit to Potsdam in April. “I hope this all turns out to be wrong. I would be delighted if it turns out that we haven’t understood the system as well as we think we do, and that we might get a 20- to 30-year ‘breathing period’ when global warming slows or is even halted,” Schellnhuber said in an interview.
“I hope my son can live in a world where there won’t be massive conflicts because the sea level rises by a metre in his life time. I hope he’ll be able to have a happy life. But I’m growing increasingly worried.”
I’ve had the chance to listen to Schellnhuber on several occasions in recent weeks and his infant son regularly comes up.
It is, for me at least, the drop-dead argument about climate change: What will our children or grandchildren say in the year 2100 about our generation and what happens, or does not happen, to slow climate change in 2009? What will they say about us when the world’s median temperature is 2 to 6 degrees higher and problems abound because of what didn’t happen in 2009?
Schellnhuber asks: “Would you put your child on a bus if you knew someone had cut the brake cable and there’s an 80 percent chance the bus will crash? But what if I say there’s an 80 percent chance the planet will be flooded even if it’s not for 100 years? Would you change your habits? The threat is far away. It’s an indissoluble problem.”
Schellnhuber says he and fellow scientists have no choice but to warn about the threat of climate change. He says he gets zero pleasure over warning of the apocalypse and finds upsetting the hate mail he receives. “I didn’t pursue this issue – it found me,” he said. “But when you’re deep in your research, you can’t just say ‘this is all too much, it gets to me too much’. It does get to me.”
Pole-to-Pole air trek collects valuable air samples
A three-week tour from the Colorado Rockies to the Arctic Ocean, the tropics, Antarctica and then back again to the Arctic again can give a new perspective of the world.
“You get a feeling of how small the earth is,” said Pavel Romashkin, project manager for a scientific mission that just completed such a trek. “All of us are on a really small place, this little planet of ours.”
The HIAPER Pole-to-Pole Observation mission, sponsored by the U.S. National Science Foundation, takes researchers aboard a highly modified Gulfstream jet to measure carbon dioxide, carbon monoxide and other gases in the atmosphere at nearly all the earth’s latitudes.
Romashkin, a scientist with the Boulder, Colorado-based National Center for Atmospheric Research, was joined by researchers from the U.S. National Oceanic and Atmospheric Administration and a handful of universities and academic institutions.
The goal is not to prove or disprove that global warming is occurring, but simply to gather information about what is really in the air 1,000 to more than 40,000 feet above the earth’s surface, Romashkin said.
“This is where the emissions are coming up, this is how far they’re going up, this is where they’re staying in the air,” he said. “All we can do is collect facts about what is in the atmosphere. This is a fact of life.”
Biggest California CO2 emitter is…
The biggest greenhouse gas emitter in California isn’t in California.
A string of PacifiCorp power plants are the biggest emitters of carbon dioxide included in the state’s 2008 inventory of carbon sources tied to state use.
California aims to start a cap-and-trade system for carbon pollution in 2012, if it is not preempted by a federal plan, and emissions reports by big power plants and the like represent a step toward that goal.
In-state and out-of-state power plants are roughly equal in the amount of carbon dioxide they produce, and together account for about a quarter of the state’s emissions. A weak economy has raised the stakes for California’s energy plans, and Gov. Arnold Schwarzenegger recently vetoed legislative renewable power goals that would have limited out-of-state supply. Instead he set a target with an administrative order that was less restrictive.
The biggest in-state California sources of CO2 were Chevron, Shell and BP refineries, accounting for under 5 million metric tons of carbon dioxide equivalent each in a chart of top emitters released by the California Air Resources Board. (One PacifiCorp plant in Wyoming had emissions over 15 million metric tones.)
The biggest source of emissions in California, though, is transport, and the 38 percent of emissions from that is not included in refineries’ totals. The Air Resources Board plans to give an update of its cap-and-trade program on Tuesday.
(Reuters picture by Kim White of Chevron refinery)
James, this was a handful of scientists acting like dopes. You have not read their e-mails. You’ve seen selected portions of them wherein this small group of individuals is venting steam and acting petty. There’s nothing in these supposed “smoking gun” e-mails that could possibly negate the work of thousands of scientists across the planet over the past 30 years. It’s really grasping at straws in your denial efforts to claim that a few bellicose fools acting indiscrete and talking trash about other scientists whose work they see as shoddy is “proof” of anything. But of course you see what you choose to see.This is not a partisan issue–I’m completely snowed as to how it became one. This is our future, together, on this planet. If you don’t believe in science, I suggest you quit driving your car (it might just randomly go off the road), stop taking whatever medicines you’re taking (they might randomly not work), and start teaching your kids that there is no evolution, that God isn’t clever enough to create species that advance on their own. Oh… sorry, you already do that.See, now I’m getting petty, just like those British scientists. So I guess this proves no one on the planet is civil or polite, anywhere, ever. That’s science, right?
Bike commuting = less CO2 + cost savings + good mood
I wish I could report that “environmental reasons” were behind my decision to start commuting by bike. But the real motivation was much simpler: I’m a cheapskate and biking saves money.
Yet three years and some 24,000 kilometres after switching from the train to the bike, I’ve discovered a number of useful fringe benefits beyond being frugal and reducing greenhouse gas: the daily exercise from the 40-km round trip each day puts me in a good mood, makes me healthier, liberates me from the hassles of semi-reliable train timetables and makes me a bit lighter as well.
No matter how lousy or stressful or full of irritations the work day might have been, by the time I’ve arrived home on the western fringe of Berlin from the city centre after an almost always enjoyable 50-minute bike ride, I feel transformed back into a happy human being. It’s magic.
Rain is a pain. And strong headwinds can be annoying. But even if I get soaked I still usually arrive home with a smile on my face — unperturbed even if some @&%?”$! motorist nearly ran me off the road. In the morning on the way to work, the bike ride often transforms my sleepy head into one spinning with ideas.
I got the idea, for instance, for this feature (click here) on the way to work one morning while backed up behind more than 40 other bikers at a traffic light. Peter Kupisz, the friendly lawyer quoted in the story, told me he thrives on the feeling of the wind blowing in his face. “On some days it feels sort of like I’m galloping on a horse through the middle of the city,” he said. I know exactly what he means.
The only drawback to my cycling habit is that I usually have to switch to the train when roads and bike lanes turn icy or are covered with snow in January and February. Being locked up in packed train carriages is not exactly conducive to being in a good mood by dinner time — so my family looks forward to March even more than I do. “Why don’t you ride your bike to work?” is a comment I sometimes get from my wife during those winter months. What she actually means is: “You’re in a rotten mood, go away!”
What I’ve noticed over the last two years is that the number of bike commuters has been growing steadily, and not just during the summer months. The main boulevard through the centre of Berlin is sometimes packed, seriously packed, with hundreds of cyclists on their way to work. It’s an amazing sight and reminds me of scenes from the 1979 movie Americathon when everyone in Los Angeles is riding bikes on the freeways instead of cars because the world has run out of oil.
This is a great article! It blows my mind that you get that kind of rebate on your taxes. I really hope the US government sacks up and replicates this. I just started commuting by bike this summer. I picked up a Montague folding bike that I keep in my trunk for part of the distance to work and then pull it out and ride for the remainder. I’m hoping by the end of the season to have enough fitness and confidence to try to whole ride. Really it’s a great way to ween yourself off of a vehicle.
A speed limit for Germany?
In Germany, where many consider their cars sacred and most politicians on both the left and right refuse to consider tampering with the unlimited speed on the Autobahn for fear of hurting the car industry, the leader of the Greens party said it is high time for the country to join the rest of the civilised world and put an upper limit on Autobahn speeds — if for no other reason than to cut CO2 emissions
“The speed limit on German motorways will happen because it has to happen,” Cem Oezdemir, co-chair of the environmental Greens, said in an interview (click here for full story). “There will be an Autobahn speed limit as soon as the Greens are in power. We simply can’t afford it any longer to ignore any chance to reduce CO2 emissions. The interesting thing about a speed limit is that it would have an immediate impact on emissions. It would also save money, save lives and reduce the number of horrible injuries resulting from high-speed accidents. When you think about, it all the arguments speak in favour of a speed limit.”
Oezdemir, 43, said that aside from the powerful car lobby — which opposes a speed limit for fears it would damage the marketing mystique of carmakers like Porsche, BMW, Mercedes and Volkswagen — there are precious few reasons for letting cars continue drive at speeds of up to 200 kph and more: “The only argument against it is the pre-modern masculine dream of racing their cars at high speed.”
A study by Germany’s environmental protection office (Bundesumweltamt) found that a speed limit of 120 kph would lead to a 9 percent reduction in Germany’s CO2 emissions — practically overnight. It would also cut emissions of other pollutants by up to 28 percent. Greenpeace estimates that Germany could cut its CO2 emissions by some 40 million tonnes by 2020. There are speed limits of 130 kph on about half of Germany’s 12,000 km of motorway network. On unlimited sections cars often travel at speeds of up to 200 kph and some even reach 290 kph.
Some environmentalists reckon that CO2 reductions from cars worldwide could be even more substantial over the longer term. If consumers around the world were to stop buying the heavy, powerful cars built to race on German motorways and instead buy smaller, lighter and more fuel-efficient cars that aren’t built for such high speeds, emissions would not only be cut in Germany but in many other countries as well.
Germany, the world’s sixth largest emitter of greenhouse gases, likes to think of itself as a leader in the fight against climate change. But is that just hot air? Chancellor Angela Merkel, herself a former environment minister, has ruled out a speed limit: “It will not happen under me,” she said
As a number of foreign leaders have pointed out how can a country that refuses to introduce a speed limit to make a significant cut in its greenhouse gas emissions be taken seriously?
In this modern times when compromises will have to be made to collectively tackle the climate change debacle, I see changing times ahead. German car lobby or not I think most Germans will probably favour a speed limit if Merkel et al decide to introduce one. The car industry will not want to have negative PR for their CSR endeavours. Having said that, with the German car industry being innovative in technology to reduce car emissions, I have doubts if a 9% emissions reduction can be achieved with a speed limit of 120km/h…..I would have thought much less can be achieved.
China quake leaves CO2 legacy
Last year’s horrendous China earthquake may have big, lingering effects on the atmosphere. Mudslides after the deadly May 12 quake in Sichuan province are likely to trigger a release of carbon dioxide equal to 2 percent of the world’s current carbon emissions from fossil fuel combustion, geophysicists say.
“Mudslides wipe away plants and topsoil, depleting terrain of nutrients for plant regrowth and burying swaths of vegetation. Buried vegetable matter decomposes and releases carbon dioxide and other gases to the atmosphere,” according to a statement ahead of a report in American Geophysical Union journal Geophysical Research Letters.
The gases, along with nitrous oxide, another major greenhouse gas, should spew into the atmosphere over a number of decades, according to the report due out on March 4.
Germany’s ‘Sun King’ Asbeck explains solar power for Vatican
Every once in a while you run into someone with so much energy that you find yourself wishing you could plug something into them to tap a bit of that excess power. On a dark, cloudy December afternoon, I spoke to Frank Asbeck, the chairman of SolarWorld and dubbed the “Sonnenkoenig” (Sun King) by a leading newspaper in his native Germany for turning an idea (mass use of photovoltaic) into a multi-billion euro corporation with 2,500 employees — in little over a decade.
Asbeck, 49, easily the most entertaining chief executive I’ve met in Germany, lit up the room with a 90-minute surge of ideas, witty comments and untempered optimism about solar power — a delightful respite from the economic doom and gloom of the current era.
But what especially interested me about him was his trip a day earlier to the Vatican, where he donated 2,400 photovoltaic panels worth 1.2 million euros that will produce enough electricity for the equivalent of 100 households (300 Megawatt hours) each year. So I asked: “Did you donate the solar panels to the Vatican because:
A) you’re a good guy B) it was an advertising gimmick for solar power in general or C) it was an advertising gimmick for SolarWorld.”
Asbeck answered: “First of all, I am a good person. And, secondly, we’re glad to do advertising in general for solar power because it’s a good thing and, thirdly, we did it as a gesture of thanks for a bit of inspiration I got from Pope John Paul II six years ago.”
Asbeck explained that the original idea to cover the 5,000-square metre roof of the Vatican’s Papal audience hall next to St. Peter’s Cathedral came in 2002 when he presented Pope John Paul with a sample solar cell made from sand (raw silicone) in the course of a general audience. “I showed him a solar cell and mentioned that we were able to produce energy from sand and sun,” Asbeck said, smiling at the fond memory. “And he said to me ‘God can do everything’. That gave me tremendous motivation to think more deeply about this photovoltaic technology and that we could be doing a whole lot more with it than we were. So as a small gesture of gratitude for that inspiration we installed the beautiful solar system.”
It all sounded very sincere from this extraordinarily energetic character. But, in this day and age, I still found myself wondering if his motives were truly genuine or not. What do you think?
I worked for Frank for almost three years and although I’m sure the media attention from this helps Solarworld I am also certain his gesture is sincere. He is, as Erik Kirchbaum decribed him, a very energetic and entertaining man.
Yellow Humvees and the UN Procurement Scandal
Kenyan blogger Juliana Rotich is the editor of Green Global Voices, which monitors citizen media in the developing world, and is a regular contributor to this page. Thomson Reuters is not responsible for the content – the views are the author’s alone.
The use of SUVs by UN staff in Nairobi is rankling some bloggers. They are posting pictures on their blogs, and have even created a flickr pool called ‘Kick The Habit’. The title of the set of pictures borrows from UNEP’s (United Nations Environment Program) campaign from June of this year, which encouraged ‘countries, companies and communities’ to reduce their CO2 emissions.
The blogger on Sukuma Kenya started the flickr pool in June, after he noticed that many UN vehicles in Nairobi were SUVs, and felt that the UNEP campaign did not communicate how it was reducing carbon emissions while it was asking individuals to ‘kick the CO2 habit’.
On the 27th of October, the Journalist-blogger Nick Wadhams noticed a yellow Humvee with United Nations vehicle plates. He posted a picture on his blog, noting a recent report about the United Nations procurement scandal.
Is it any surprise that Saturday’s Nation newspaper contained this item: “The United Nations office in Nairobi may have lost Sh10 billion in procurement and administrative scandals over the past three years, an internal audit report has revealed.”
Sadly, this kind of thing was a common story when I covered the U.N. Maybe all that money is going to banana yellow Humvees (the picture at top left is of a Humvee at a show in New York in 2003)
Earlier this month, Nick posted an update after confirming that the yellow Humvee seen in Kenya did belong to a UN employee.
PS: I was driving on James Gichuru Road the other day, climbing the hill as it approaches Wayaki Way, and what should I see hurtling in the opposite direction? You guessed it, the B.Y.H! I caught only the briefest of glimpses of the driver (was that you, Charles?), and considered turning around and following him. But there were two other passengers in our car, one of whom happened to be an eight-month-old baby who was angry about being 45 minutes late for a one-year birthday party. Next time, Charles! Next time!
PPS: In the spirit of full disclosure, I should note that we drive a 1989 Mitsubishi Pajero, which, to be honest, probably gets worse gas mileage than Charles’ Humvee. At the moment, there is a problem with the injector pump and it spews a lot of black smoke. Working on it!










Clyde, there is no scientific data to suggest the Earth has cooled in the last 10 years. Roughly 10 of the last 14 years have been the hottest on record. Temperatures do not tell the whole story. Soil erosion, desertification, rising sea levels, retreating glacial ice and associated potable water loss are the big changes the planet has been experiencing for many decades. China now looses farmland the same way the U.S. did in the 1930s, wind/dust storms.
Sea levels are rising and swallowing up densely populated areas of Bangladesh and the Polynesian islands. Sea levels rise because all the glaciers and mountain ice have melted and flowed back into the seas.
What other than global warming could cause all the glaciers and mountain snow to recede?