GEOLOGY WITH JEFF SIMPSON
  • Home
  • GLG101IN
  • GLG110IN
  • GLG280/281
  • GEONEWS
  • JEFF
  • Sustainable Building Project

More Than 200 Million Americans Could Have Toxic PFAS In Their Drinking Water

10/16/2020

0 Comments

 
A peer-reviewed study by scientists at the Environmental Working Group estimates that more than 200 million Americans could have the toxic fluorinated chemicals known as PFAS in their drinking water at a concentration of 1 part per trillion, or ppt, or higher. Independent scientific studies have recommended a safe level for PFAS in drinking water of 1 ppt, a standard that is endorsed by EWG. "We know drinking water is a major source of exposure of these toxic chemicals," said Olga Naidenko, Ph.D., vice president for science investigations at EWG and a co-author of the new study. "This new paper shows that PFAS pollution is affecting even more Americans than we previously estimated. PFAS are likely detectable in all major water supplies in the U.S., almost certainly in all that use surface water." - Phys.Org

Picture
0 Comments



Leave a Reply.

    Geo News

    I started a CGCC Facebook page in May of '20 to share geo-environmental news but had qualms about FB's issues with accuracy.  GeoNews is a response and at least a partial solution. sharing a few items from reliable sources each week.  

    Click the
    source link after the included text to read more.

    To respond thoughtfully or ask questions, click "Comments". 

    Contact Prof Jeff to share items.


    Archives

    January 2021
    December 2020
    November 2020
    October 2020
    September 2020
    August 2020
    July 2020


    Categories

    All
    Air Pollution
    Beaches
    Climate Change
    Earth's Interior
    Economics
    Energy
    EQ
    Erosion
    Fire
    Fossil Fuels
    Geologic History
    Meteorites
    Mining
    Oceans
    Plate Tectonics / EQ / Volc
    Pollution
    Population
    Recycling
    Renewable Energy
    Rivers
    Space Science
    Sustainability
    Volcanoes
    Waste
    Water


    RSS Feed

Site powered by Weebly. Managed by MacHighway
  • Home
  • GLG101IN
  • GLG110IN
  • GLG280/281
  • GEONEWS
  • JEFF
  • Sustainable Building Project