Photo: The sample room at the Grand Rapids wastewater treatment facility. DUSTIN DWYER / MICHIGAN RADIO
The swirling liquid rushes into concrete channels behind a black chain-link fence.
“That is what sewage looks like,” says Nicole Pasch, who works in Environmental Services for the city of Grand Rapids.
Pasch is showing off the wastewater treatment facility, along with the various stages the sewage has to pass through before it can … [more…]
As the state gears up for wider testing of public water systems for potentially harmful chemicals, civilian researchers at Wright-Patterson Air Force Base believe they may be closing in on a new weapon in the battle against toxic water.
Researchers at the base recently completed a two-week field demonstration of a plasma technology they say destroys potentially harmful chemicals perfluorooctane sulfonate and perfluorooctanoic acid — also known as “PFOS” and … [more…]
Credit: University of Tennessee
Adjusting the water flow rate in a river can prevent invasive species from moving upstream and expanding their range. An applied mathematician at UT has developed a partial differential equation model to find the desired flow rate to reduce invasive populations.
The model is detailed in a new paper by Suzanne Lenhart, Chancellor’s Professor and James R. Cox Professor of Mathematics, published in Mathematics.
This course provides an overview of the most essential elements of corporate water stewardship. It allows businesses and others to better understand:
- The world’s water challenges and how they affect businesses
- The business case for water stewardship
- A typical company’s water stewardship journey
- How to get started
Ultimately, this course offers a quick introduction to the key information businesses need to know about stewardship: what it is, whether and how … [more…]
New legislative efforts to ban plastics are important, but a recent court ruling in Texas reminds us that enforcing existing laws is a crucial part of the plastics fight.
On October 15 a federal court approved the largest citizen-suit settlement ever awarded under the Clean Water Act: $50 million.
A fourth-generation Texas shrimper, Diane Wilson, used the citizen suit provision of the Clean Water Act to sue the petrochemical manufacturer … [more…]