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Rising Temperatures Could Melt Most Himalayan Glaciers By 2100 (nationalgeographic.com)

An anonymous reader quotes a report from The New York Times: Rising temperatures in the Himalayas, home to most of the world's tallest mountains, will melt at least one-third of the region's glaciers by the end of the century (Warning: source may be paywalled; alternative source) even if the world's most ambitious climate change targets are met, according to a report released Monday. If those goals are not achieved, and global warming and greenhouse gas emissions continue at their current rates, the Himalayas could lose two-thirds of its glaciers by 2100, according to the report, the Hindu Kush Himalaya Assessment. Under those more dire circumstances, the Himalayas could heat up by 8 degrees Fahrenheit (4.4 degrees Celsius) by century's end, bringing radical disruptions to food and water supplies, and mass population displacement. Glaciers in the Hindu Kush Himalayan Region, which spans over 2,000 miles of Asia, provide water resources to around a quarter of the world's population. One of the most complete studies on mountain warming, the Hindu Kush Himalaya Assessment was put together over five years by 210 authors. The report includes input from more than 350 researchers and policymakers from 22 countries.

8 of 351 comments (clear)

  1. Re:I was promised 2000! by phantomfive · · Score: 3, Informative

    No, they are going to melt by 2035. Count on it.

    --
    "First they came for the slanderers and i said nothing."
  2. Re:That's a lot of people involved by ClickOnThis · · Score: 4, Informative

    Occam's Razor is a philosophical precept, not a conspiracy.

    Troll harder.

    --
    If it weren't for deadlines, nothing would be late.
  3. Re:Rivers westerners may not be familiar with... by ShanghaiBill · · Score: 4, Informative

    But, you'll still need to convince both governments that it's a problem.

    You don't need to convince China's government. China takes AGW seriously. They have more installed solar capacity than any other country, and much more under construction. They are building nukes, installing wind turbines, and investing in electric cars.

    India ... not so much. Democracies have difficulty dealing with long timeline problems.

  4. Re:So why is it a problem by religionofpeas · · Score: 5, Informative

    So why should those governments be concerned, when they will be getting more water - not less?

    Because the glaciers act as a reservoir, releasing a steady stream throughout the year. Without glaciers, you get floods and droughts depending on season and weather patterns.

  5. Re:So why is it a problem by angel'o'sphere · · Score: 2, Informative

    That's great, but we are talking about the glaciers, not the cycle you just mention.
    The cycle he mentions would not exist without glaciers ... did you forgot your IQ hat this morning?

    That cycle would continue - and with higher average temperatures, that means greater water evaporation from the oceans, leading to more moisture falling in the mountains, thus more runoff for the rivers.
    Yes, as a flood ... sorry, are you that stupid? Half of your posts are quite ok, but this above is utter stupidity.

    Glaciers mean: a big deal of the water that comes freezes and is stored.
    Glaciers mean: a continuous flow of water while they melt/move, regardless of rain

    Can't be so hard to grasp that there is a huge difference in how "the climate" and the cycle of life works with versus without glaciers.

    When we lose the glaciers in Europe, aka the most important in the Alps, north Italy will probably survive, middle will be a desert, same for Tchechia, south Poland, east German, the water comes from the mountains, not form random rain which might increase or not increase.

    --
    Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  6. Re: That's a lot of people involved by Anonymous Coward · · Score: 1, Informative

    To demonstrate who is actually the brainwashed idiot, consider this: Trump has, on at least 7 occasions, acknowledged that the climate is warming, and that humans likely play a role in that.

    You were never told about this because it disrupts the narrative mouth-breathing, sniveling fucking morons like you mindlessly feed on.

    Trump has made fun of the global warming panic, and the people who blatantly push it as a means of edging towards their Marxist Communist goals and the destruction of America (both from outside and within).

  7. Re:That's a lot of people involved by Anonymous Coward · · Score: 2, Informative

    William of Ockham did not say his famous razor, nor did he imply it. What he meant was, if you were to choose between competing theories, it's better to choose the one with the fewest assumptions, not the one that is less complicated. He certainly did not intent to claim that the one with fewer assumptions was the truer one, but the one more easy to test the truth of.

    Parading out "Occam's Razor" is the same as whataboutism or truthiness. The TEDx intellectual crowd who don't read enough nor are willing to utilize critical thinking about what they are told is correct by authorities they already agree with.

  8. Re:Nations will do anything to stop global warming by Freischutz · · Score: 1, Informative

    Citation for your 30% figure please. Mining and transportation are also necessary for coal but I bet they aren't included in typical coal-plant CO2 figures either.

    https://en.wikipedia.org/wiki/...

    Coal 1050 g co2/kWh
    Solar 32 g co2/kWh
    Wind 10 g co2/kWh

    Most other studies are in the same ballpark, i.e two orders of magnitude. Wind power has around 1% of the life cycle carbon footprint of coal burning and solar 3%. The really funny part here is the idea hat the CO2 footprint involved in mining a metric ton of coal is going to be a significant part of the life-cycle greenhouse emissions caused by burning that ton of coal, coal is pretty much pure carbon. The weight ratio of CO2 produced per octane molecule burned is roughly 3 to 1. The burning of the coal creates orders of magnitude more CO2 over the lifespan of a coal power plant than producing and operating a solar array or wind farm for the same period. In the case of wind and solar, after the carbon created during manufacture, your CO2 footprint is limited to the carbon produced by maintenance activities. On top of that solar and wind are more cost effective and they also aren't subject to fluctuations in fuel prices.