Jeff Opperman

@jjopperman

is WWF's global lead scientist for freshwater.

Chagrin Falls, Ohio
Tilmeldt januar 2010
95 billeder og videoer Billeder og videoer

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  1. Fastgjort tweet
    27. nov. 2018

    The renewable revolution is creating a future where low-cost and reliable renewable grids are possible without sacrificing great rivers and their immense values for people

    2 svar 4 retweets 14 likes
    Fortryd
  2. retweetede
    for 23 timer siden

    Extreme climate change has reached the United States: Here are America’s fastest-warming places - Washington Post

    2 retweets 2 likes
    Fortryd
  3. retweetede
    29. nov.

    It's been a busy year for us in the team. From the new Respond & Value sections going live, to new basin & new high resolution data, new tools & new publications, it takes a (small but mighty) team! Very excited for what 2020 will bring!

    , , og
    4 retweets 6 likes
    Fortryd
  4. retweetede
    14. nov.

    Did you know that taking at least 20' out of your day to stroll or sit in a place that makes you feel in contact with will significantly lower your hormone levels? Study published in :

    32 svar 1.262 retweets 18.671 likes
    Fortryd
  5. retweetede
    21. nov.

    Denver's water use went down by 28% while its population grew 17%. Phoenix's water went down 12% while population grew 16%. Las Vegas' water went down 7% while population grew 29%. Shall I continue? We're decoupling water from growth. Get on board. More in forthcoming paper.....

    Svarer @SustainWater33
    Those new subdivisions aren't going to water themselves, Brian.
    8 svar 14 retweets 61 likes
    Fortryd
  6. retweetede
    18. nov.

    This is a really important read! Why the world is running out of sand

    1 svar 10 retweets 17 likes
    Fortryd
  7. 13. nov.

    5 key takeaways from on just released World Energy Outlook 2019 from : renewables rising, but not fast enough; offshore wind gaining; popularity of SUVs wiping out gains from EVs; energy efficiency has stalled; Africa is key

    1 retweet 2 likes
    Fortryd
  8. 13. nov.

    Just released, World Energy Outlook 2019 highlights deep disparities in the global energy system via

    1 retweet 1 like
    Fortryd
  9. retweetede
    11. nov.

    The delta supports 17M livelihoods & largest fishery on earth, but strategic analyses have been absent in dev plans. show the limits of hydro for the Mekong & around the world:

    , og
    6 retweets 10 likes
    Fortryd
  10. retweetede
    12. nov.

    This administration is anti-precautionary principle. A cynical use of transparency that will make it more difficult to protect the environment and public health.

    1 svar 1 retweet 3 likes
    Fortryd
  11. 10. nov.

    AP finds thousands face risk because of aging US dams - reducing risk is a great reason to remove aging dams and restore free-flowing rivers!

    2 retweets 2 likes
    Fortryd
  12. retweetede
    10. nov.

    It’s so much worse than scientists understood even five years ago. And only 17 percent of Americans have even the vaguest understanding of what’s happening. via

    1 svar 7 retweets 17 likes
    Fortryd
  13. retweetede
    10. nov.

    "Xayaburi dam (in Laos) is listed as part of Thailand’s national development agenda... Why are Thai investors bankrolling dams in neighboring countries while energy reserves in Thailand are three times higher than the world standard?"

    People’s Power: Anti-Dam Movements in Southeast Asia
    6 retweets 14 likes
    Fortryd
  14. 10. nov.

    One key takeaway from this article is that natural gas vs solar plus storage is now a credible debate to have on cost. And then add in the fact that gas plants are locking us in to emissions for decades. via

    1 retweet 6 likes
    Fortryd
  15. 8. nov.

    You say you want a revolution? Africa poised to lead way in global green revolution and leapfrog past fossil fueled development, says report from

    2 retweets 8 likes
    Fortryd
  16. retweetede
    7. nov.

    Beautiful reminder rivers are alive it is the dynamic equilibrium between water & sediment flows and their ability to move in their beds that makes them resilient they don't like be constrained between dikes or behind dams they need space to move & breath

    37 retweets 73 likes
    Fortryd
  17. 7. nov.

    Dams threaten one of Europe's last untamed rivers (illustrated by beautiful photos and video). Does Albania need to dam up one of Europe's few remaining free-flowing rivers? The region has strong potential for renewable energy.

    3 retweets 7 likes
    Fortryd
  18. 5. nov.

    Green Climate Fund attracts record US$9.8 billion for developing nations

    1 retweet 3 likes
    Fortryd
  19. 5. nov.

    Humans are drying out Europe’s ancient peat bogs, risking turning them from carbon sinks to sources

    2 retweets 5 likes
    Fortryd
  20. retweetede
    29. okt.

    Our latest short video on to advance challenges. More to come on this with links to . We're scaling up - are you?

    1 svar 7 retweets 14 likes
    Fortryd
  21. retweetede
    30. okt.

    new research shows 150 million people now living on land that will be below the high-tide line by midcentury including: entire & large areas of

    1 svar 19 retweets 15 likes
    Fortryd

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