Black Soot May Be Aiding Melting In the Himalayas
Hugh Pickens writes "The Himalayas, home to some 10,000 glaciers, are the main source of replenishment to lakes, streams, and some of the continent's mightiest rivers, on which millions of people depend for their water supplies. Since the 1960s, the acreage covered by Himalayan glaciers has declined by more than 20 percent with a rate of warming twice the global average over the past 30 years. Now Live Science reports that tiny particles of pollution known as 'black carbon' — and not heat-trapping greenhouse gases — may be causing much of the rapid melting of glaciers in the Himalayas. 'Tibet's glaciers are retreating at an alarming rate,' says James Hansen, director of NASA's Goddard Institute for Space Studies in New York City. 'Black soot is probably responsible for as much as half of the glacial melt, and greenhouse gases are responsible for the rest.' The circulation of the atmosphere in the region causes much of the soot-laden air to 'pile up' against the Himalayas. The soot mixes with other dust from nearby deserts, creating a massive brown cloud visible from space that absorbs incoming solar radiation. As this layer heats up in the Himalayan foothills, it rises and enhances the seasonal northward flow of humid monsoon winds, forcing moisture and hot air up the slopes of the mountain range."
Calling it melting is prejudicial (because it implies melting due to warming), it's termed glacial retreat and in most cases, there are valid reasons for this not associated with "Global Warming". For instance, the glaciers on Kilimanjaro are retreating because the rain forest at the bottom was destroyed which drastically reduced the amount of precipitation on the mountain's slopes. Less precipitation == less liquid to freeze, so the water lost to the summer temperatures was simply not replaced.
Interestingly, the cost of replacing the stoves causing the Himalayan pollution (it is believed that most of the soot is not from large scale generation, but from household stoves - individually they're not that significant, but there's a hell of a lot of people in that part of the world) has been estimated at $15 billion. This seems like a good use of resources to me, rather than fantasy schemes like cap and trade.
Rational thought is the only true freedom
In any case, while I'm inclined to agree with climate researchers who are experts in their field and have formulated their models on the scientific method, which is itself based on rational thought...
First, "scientific method" involves welcoming peer review of your work. As we now know, many of the leading climatologists working in AGW research have refused to publish their work in scientific journals that post criticism of their work.
Would you listen to Khabibullo Abdusamatov, mathematician and astronomer at Pulkovo Observatory of the Russian Academy of Sciences? He said:
"Global warming results not from the emission of greenhouse gases into the atmosphere, but from an unusually high level of solar radiation and a lengthy – almost throughout the last century – growth in its intensity...Ascribing 'greenhouse' effect properties to the Earth's atmosphere is not scientifically substantiated...Heated greenhouse gases, which become lighter as a result of expansion, ascend to the atmosphere only to give the absorbed heat away."
How about Richard Lindzen, Alfred P. Sloan Professor of Atmospheric Science at the Massachusetts Institute of Technology and member of the National Academy of Sciences:
"We are quite confident (1) that global mean temperature is about 0.5 C higher than it was a century ago; (2) that atmospheric levels of CO2 have risen over the past two centuries; and (3) that CO2 is a greenhouse gas whose increase is likely to warm the earth (one of many, the most important being water vapor and clouds). But – and I cannot stress this enough – we are not in a position to confidently attribute past climate change to CO2 or to forecast what the climate will be in the future... [T]here has been no question whatsoever that CO2 is an infrared absorber (i.e., a greenhouse gas – albeit a minor one), and its increase should theoretically contribute to warming. Indeed, if all else were kept equal, the increase in CO2 should have led to somewhat more warming than has been observed."
Oh, and $40 trillion was a global figure from HERE:
This finding was based on a groundbreaking research paper by renowned climate economist Professor Richard Tol, who showed that a high, global CO2 tax starting at 68 dollars could reduce world GDP by a staggering 12.9 percent in 2100—the equivalent of 40 trillion dollars a year – costing many times the expected damage of global warming.
Or do you consider the work of 5 Nobel laureates to be credible?
There is no "I disagree" mod for a reason. Flamebait, Troll, and Overrated are not substitutes.