15 January 2008

Everyone Has Suggestions For Carbon First Steps

Ten things you can do now to reduce greenhouse gas emissions:

  1. Lights--Turn off lights when you aren't using them. Motion-sensitive switches can help. Replace incandescents with compact fluorescents.
  2. Transport--Take fewer trips; combine trips. Drive easy (no need to roar away from the light). Drive at the most efficient speed on the highway (probably 55-65 miles per hour). Check tire pressures weekly. Observe service intervals. Substitute shared transport (bus, train, streetcar, carpool) for some trips.
  3. Heating/Cooling--Set thermostat lower when heating, higher when cooling. Open windows when appropriate for fresh air rather than relying on air conditioning. Service heating and cooling equipment to maintain efficiency. Attend to weatherstripping, etc.
  4. Reduce Waste--Keep things like paper and cardboard out of landfills by recycling (or just not using as much). Reduce use of paper in the office (print less; use both sides). Especially don't send food scraps, garden waste etc. to landfills. If your town doesn't collect them separately for composting, lobby to have them do so.
  5. Government--Write your public officials--Let them know they should do something serious about greenhouse gas emissions. Inform yourself on the issue so they can't fool you.
  6. Air Travel--Take fewer plane rides. Try not to take a plane for a trip less than 600 miles. Use web tools for some distance meetings.
  7. Standby--Unplug power adapters and chargers when you aren't actually using them. Turn electronic devices all the way off by unplugging or turning off power strip. At least turn your monitor off when your computer is off (if you can see a little yellow light it is still sucking power).
  8. ENERGY STAR--Look for the ENERGY STAR symbol when you buy new appliances or electronics.
  9. Hot Water--Reduce your use of water heated with fossil fuels. This means washing clothes in cold water, fixing leaks, and taking shorter showers. Consider a low-flow shower head.
  10. Meat--This one is more controversial, but livestock production does account for 18% of greenhouse gas emissions. Just reducing the amount of meat we eat could (beef especially) cut our carbon footprints by half a ton or more.
If you take action in these ten areas you probably can reduce your carbon footprint by 25%. That still leaves a lot more to go. Per-capita greenhouse gas emissions in developed countries have to decline by about 90%.


tags: , , ,

12 January 2008

How Big Is China?

The scale of China is hard to comprehend from numbers

Chinese Workers from Film Board of Canada http://www.nfb.ca/collection/films/fiche/medias.php?id=53006I recommend a film that gives a sense of it: Manufactured Landscapes. This is a 2006 documentary (imdb link) by Canadian director Jennifer Baichwal. It is built around the work of Edward Burtynsky, who makes large photographs of very large human-influenced landscapes. The film's page is here, and another, with a trailer, here. (There is also a trailer at Burtynsky's site.)

The film isn't just about China. There are some spectacular images of peasant shipbreaking in Bangladesh, mines in Canada, and freeways in Los Angeles. But it brought home to me the incredible scale of the modernization of China. It's sort of the Total Perspective Vortex of movies.


tags: , , , ,

06 January 2008

Fight Greehnouse Gas Emissions

Global climate disruption requires a global response on the scale of World War II

The generation that was in its 20s and 30s in the 1940s made a supreme effort to resist and roll back German and Japanese aggression. We call that effort "World War II", "the Second World War", "the 1939-1945 war", or "the Great Patriotic War" (Великая Отечественная война). Millions were willing to risk death in combat. Many millions did die in combat, or as civilians in the perils of war. Their leaders were not perfect, but they were (eventually) able to arouse their people to undertake this great task. The generation that fought that fight is known today, at least in America, as "The Greatest Generation".
Query: If the U.S. hadn't sent its youth off to war, and turned its economy to war production, what language would the elite now be speaking in Paris--German or Russian? (There are some scenarios, I know, where they would still be speaking French.)

What does this have to do with global warming?

The dangers posed by global climate disruption are as great as those that generation faced, though admittedly different in character. The danger is less direct and obvious. And it is harder to point to the "bad guys". (But remember that the United States was able to tolerate most of Europe being conquered by Germany, and Manchuria by Japan. There was no political consensus to make big sacrifices until the Pearl Harbor attack. It is interesting to think what might have happened if the Japanese had not attacked Hawaii or the Philippines.)

There will probably be no events comparable to the invasion of Poland, the attack on Pearl Harbor, or the invasion of the Soviet Union to precipitate an all-out response to the threats of climate change. How can we get people to mobilize to take the steps necessary to roll back greenhouse gas emissions and (possibly) avoid some of those dire consequences?
Hurricane Katrina caused the loss of 1,835 lives. At Pearl Harbor 2,333 military personnel and 35 civilians died. The population of the U.S. in 1941 was about 134 million. Today it is about 301 million, more than twice as large. So are we waiting for a disaster that will kill 5,000 before we take action? Or would even that be accepted, discounted or debated to death?

This time it will take money and life-style adjustments, not lives (we hope)

How much money will it take? Several trillion dollars per year. Most of this will have to be supplied by the developed world, even for changes in the developing world.
  • People in the developed world have the most to lose, in terms of reduced consumption.
  • The developed world has the money.
  • The greenhouse gases currently causing the problem were put there by the developed world.
  • That’s only a few thousand dollars per capita if paid for by the 20% of the world’s population living in the developed countries.
  • (To sequester a ton of CO2 could cost hundreds of dollars. The world currently emits about 37 billion tons a year. Say it cost $100 per ton to sequester some and prevent some other emissions, say a total of half of that 37 billion tons. That would cost about $2 trillion. That’s about $1,600 for each person in the most developed countries.)
For comparison, just for the U.S.A.:
  • We have spent more than $400 billion on the war in Iraq. It will probably end up costing close to a trillion dollars before it is all over.
  • We spent about $3 trillion to defeat Germany and Japan in World War II (in inflation-adjusted 2005 dollars) and hundreds of thousands of American lives. (Source here.)
  • We were willing to spend 38% of GDP on fighting World War II.
However, that money will have to be spent effectively. For example:
  • Over the past 20 years the U.S. government has spent tens of billions of dollars to subsidize the production of ethanol from corn, as a substitute for petroleum fuels.
  • That money has gone into the pockets of corn farmers and ethanol producers.
  • Today, after all that spending, the amount of petroleum fuel being substituted by bioethanol is almost zero. Nor has the use of bioethanol reduced our emissions of greenhouse gases.
  • Face it, politicians don’t know how to address this problem. It is up to us.
So here are our choices:
  1. Either get depressed, squabble, prevaricate, and do nothing (or take only token action), or
  2. Get serious, take on this challenge, bear this burden, and be known as a great generation.
If we aren't willing to make changes and spend money, then people in the future may look back and say, "They could have been one of the great generations, but instead they were the ________ generation." (I would be interested in what epithet you might suggest.)

Yes I know the illustration is a WW I poster. I just thought it was apropos.

No offense meant to Germans or Japanese. It's just that the geopolitical situation brought about by their governments in the 1930s and 1940s called forth the effort mentioned above.



tags: , , , ,