Health Truth Revealed

Main Menu

  • Healthy Life
  • Vitamin Liberty
  • Toxic Spill
  • Health Tips
  • Health savings

Health Truth Revealed

Header Banner

Health Truth Revealed

  • Healthy Life
  • Vitamin Liberty
  • Toxic Spill
  • Health Tips
  • Health savings
Toxic Spill
Home›Toxic Spill›Why PFAS Chemical Levels Rising Rapidly in Tucson Groundwater | Local News

Why PFAS Chemical Levels Rising Rapidly in Tucson Groundwater | Local News

By Phyllis D. Lehmann
June 12, 2021
0
0



“But to see a really big increase like that, I would suspect it’s some kind of pumping system” that’s causing the increase, he said.

However, if pumping can speed up the movement of a pollution “plume”, the proximity of these wells to a source of pollution is also likely a factor, said Christopher Higgins, professor of civil and environmental engineering at the Colorado School of Mines.

“It’s no surprise that the levels are rising. It is perhaps a little surprising the rate they are increasing, ”said Higgins, whose research focuses on the fate of PFAS in groundwater. “It really has to do with the flow of groundwater and the proximity to where the foam was released, and the fact that chemicals move easily through groundwater.”

The most widely studied PFAS compounds, known as PFOA and PFOS, tend to move at rates “fairly comparable” in groundwater to that of TCE, which moves quite slowly, a. he declares.

But other varieties of PFAS, known as “short-chain compounds,” tend to move faster in groundwater, he said.

They have been used in place of other PFAS compounds in many cases because scientists believe they do not accumulate as much in human and animal tissues as others.

In these cases, PFAS do not adsorb and accumulate on the surfaces of underground soils. “It moves with water. It’s just going faster, ”said Bill Ellett, a retired hydrologist with the Arizona Department of Environmental Quality who now sits on an advisory board that oversees groundwater cleanup on the south side.



Related posts:

  1. Environmental lawsuit filed against the company Secaucus
  2. Representative Mike Levin proposes a ban on offshore drilling along the SoCal coast
  3. US contractor leaves Iraqi base following rocket attacks
  4. ‘Everything is a lie’: hesitation hampers vaccination campaign in war-torn region of Syria

Recent Posts

  • Erectile dysfunction can indicate two deadly diseases – check the signs
  • Smelly algae invades Hamilton’s West Harbor…again
  • Toddler dies in hot car after daycare worker left him in backseat all day: Reports – Crime Online
  • How to reduce your alcohol consumption – 7 tips for drinking more sensibly
  • Dr. Zorba Paster: Reduce your risk of developing Alzheimer’s disease with these 5 tips for a healthy lifestyle | Madison.com Health, Sports Health & Fitness

Archives

  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • December 2020
  • August 2020
  • May 2019
  • February 2019
  • April 2018
  • November 2016

Categories

  • Health savings
  • Health Tips
  • Healthy Life
  • Toxic Spill
  • Vitamin Liberty
  • Terms and Conditions
  • Privacy Policy