NewEnergyNews: QUICK NEWS, April 8: What Human Greenhouse Gases Are Doing; The Global Potential Of Pumped Hydro Storage

NewEnergyNews

Gleanings from the web and the world, condensed for convenience, illustrated for enlightenment, arranged for impact...

While the OFFICE of President remains in highest regard at NewEnergyNews, this administration's position on climate change makes it impossible to regard THIS president with respect. Below is the NewEnergyNews theme song until 2020.

The challenge now: To make every day Earth Day.

YESTERDAY

  • FRIDAY WORLD HEADLINE-Polls Show U.S. Still Split On Climate Change
  • FRIDAY WORLD HEADLINE-New Energy Offers $160 Trillion Opportunity
  • FRIDAY WORLD HEADLINE-World Energy Demand Doubled In 2018
  • THE DAY BEFORE

    THINGS-TO-THINK-ABOUT THURSDAY, April 18:

  • TTTA Thursday-Young Republican Breakaways To Fight Climate Change
  • TTTA Thursday-Storing More Energy Cheaper And Faster Than Batteries
  • TTTA Thursday-Power-To-Go With The Solar Suitcase
  • THE DAY BEFORE THE DAY BEFORE

  • ORIGINAL REPORTING: Making the 'cold hard economic case' against coal
  • ORIGINAL REPORTING: Virtual contracts driving a boom in corporate renewables buys
  • THE DAY BEFORE THAT

  • TODAY’S STUDY: The Cost Of Resilience
  • QUICK NEWS, April 16: Extinction Rebellion Joins The Climate Fight; Beating Climate Change With A New Energy Grid
  • THE LAST DAY UP HERE

  • TODAY’S STUDY: The Way To Handle Wildfire Costs
  • QUICK NEWS, April 15: Climate Change’s “Extreme Pollen” Ups Allergy Struggles; Solar Breaking Through In The Southeast
  • --------------------------

    --------------------------

    Founding Editor Herman K. Trabish

    --------------------------

    --------------------------

    Some details about NewEnergyNews and the man behind the curtain: Herman K. Trabish, Agua Dulce, CA., Doctor with my hands, Writer with my head, Student of New Energy and Human Experience with my heart

    email: herman@NewEnergyNews.net

    -------------------

    -------------------

      A tip of the NewEnergyNews cap to Phillip Garcia for crucial assistance in the design implementation of this site. Thanks, Phillip.

    -------------------

    Pay a visit to the HARRY BOYKOFF page at Basketball Reference, sponsored by NewEnergyNews and Oil In Their Blood.

  • ---------------
  • WEEKEND VIDEOS, April 20-21:

  • Bill Maher’s New Climate Change Solution
  • Beyond Batteries
  • Professor Mark Jacobson On The Economics Of Carbon Capture

    Monday, April 08, 2019

    QUICK NEWS, April 8: What Human Greenhouse Gases Are Doing; The Global Potential Of Pumped Hydro Storage

    What Human Greenhouse Gases Are Doing Humans Have Caused the Most Dramatic Climate Change in 3 Million Years

    Stephanie Pappas, April 3, 2019 (LiveScience)

    “The level of carbon dioxide in the atmosphere today is likely higher than it has been anytime in the past 3 million years…[and] could bring temperatures not seen over that entire timespan…[Computer modeling of the Quaternary period, which started around 2.59 million years ago and continues into today, show] Earth has undergone a number of changes, but none so rapid as those seen today…[The Quaternary period began with a period of glaciation, but] between 1.25 million and 0.7 million years ago, these glacial and interglacial cycles stretched out, re-occurring every 100,000 years or so, a phenomenon called the mid-Pleistocene transition…[It was apparently caused by volcanic and weathering changes that led to carbon dioxide declines and] less heat being trapped…

    [The climate would have cooled to the point where large ice sheets could form more easily… These resilient ice sheets, plus a cooler climate, resulted in the longer glacial cycles seen after about a million years ago…[The modeling] suggests that carbon dioxide was below 400 parts per million for the entire Quaternary period. Today, the global average is 405 parts per million and rising…[Around 2.5 million years ago, average global temperatures were temporarily about 2.7 degrees Fahrenheit (1.5 degree Celsius) higher than average before the widespread use of fossil fuels…[But] the globe is 2.1 degrees F (1.2 degrees C) warmer than the pre-industrial average…” click here for more

    The Global Potential Of Pumped Hydro Storage Huge Global Study Just Smashed One of The Last Major Arguments Against Renewables

    David Nield, 31 March 2019 (Science Alert)

    “…[S]cientists have identified 530,000 sites worldwide suitable for pumped-hydro energy storage, capable of storing more than enough energy to power the entire planet…Pumped-hydro is one of the best technologies we have for storing intermittent renewable energy, such as solar power, which means these sites could act as giant batteries, helping to support cheap, fully renewable power grids…[Further on-the-ground research needs to be done…[to verify previous assumptions that sites were too limited] to store enough renewable energy for high-demand times…[T]hese hundreds of thousands of sites have the potential to store around 22 million Gigawatt-hours (GWh) of energy…

    [Only a small fraction of the sites identified by algorithmic studies would] support a 100 percent renewable global electricity system…[by using mainly] solar photovoltaic (PV) and wind power to pump water uphill when the renewables are plentiful…[so that the water could later] be released and pulled down by gravity to drive turbines and generate electricity…None of the potential sites are located inside national parks or urban areas, and each one has the potential capacity to hold 2-150 GWh of energy…What makes pumped-hydro energy storage so appealing is that it can be adapted as electricity demands change. Water stored in the reservoir can be discharged as and when it's needed…[and can operate fossil fuel-free] at maximum power for between 5 and 25 hours…” click here for more

    0 Comments:

    Post a Comment

    << Home