Al Gore stands out as a famous person placing emphasis and visibility on the dangers of greenhouse gas emmissions. The River Thames was obviously smelly and repugnant. We can’t see extra CO2 in the atmosphere. How can we measure it? Is there a link showing regular measurements?
Here is the IPCC list of greenhouse gases with comparison from 1750 to 1998. What is it today? What are the counts for last week?
This United Nations page publishes fairly recent data on the Millenium Development Goals Statistics. Page 61 of the Handbook for DG Indicators describes the success of avoiding ozone depletion in the 1980′s and defines measurements for CO2 emmissions. Calculating who is contributiong what percentage – but where is the measuremenr?
Is this mapping effort in current numbers, or just translating older numbers?
http://news.yahoo.com/s/afp/20090219/sc_afp/usitclimateenvironmentinternetpurduegoogle_20090219211229
While movement to clean up the environment has been around for a long time, it seems to come in and out of fashinon. In the U.S. Al Gore gets a lot of credit, and even a Nobel prize for increasing attention, funding, and action for the environment. Was there someone similar for the Thames? There are centuries of texts complaining about it:
Texts from the last 100 years point to even older discussions of the need to clean up the river.
1711: Tobias Smollett – “if I would drink water, I must swallow that which comes from the river Thames, imppregnated with all the filth of London and Wesminster.
1858: Punch Magazine “one vast gutter.”
1885: Richard Jeffries: “a vast stagnant swamp”
ref. Thames Peter Ackroyd
Even direct loss of life from it:
Dr. John Snow proved that the four great Cholera epidemics were caused by the foul water.
Who was opposed? Or was there simply greater competition for the attention and budget of the population? I haven’t been able to identify an Al Gore equivalent – possibly because I haven’t done enough research, but more likely because the problem was much more obvious, and there were many loud articulate voices demanding improvement.
Key Finding #1 — The problem needs to be more obvious. I tried to find a meter, that we could check on the internet, showing the CO2 levels day-by-day. I expected changes with the seasons, or where the measurement were taken, but I couldn’t find a regular measure, only older aggregated data and a report on a failed launch of an orbiting measure. A constant report would show that the levels are rising (linking that number to future global crisis is a different challenge.)