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logotype: H2O IQ

H2O IQ

Water is life. Knowledge is power.

  • Home
    • FAQ
    • Mission | Service
  • Resources
    • At the Source — Water Quality
    • Video Library
    • References & Education
    • Substances & Characteristics
    • Terminology & Definitions
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Tag: streams

Mathematician develops model to control spread of aquatic invasive species
December 7, 2019

Mathematician develops model to control spread of aquatic invasive species

Credit: University of Tennessee Adjusting the water flow rate in a river can prevent invasive species from moving upstream and...

All about the humble water shrew
September 28, 2019

All about the humble water shrew

Photo: Water shrew Erni Shutterstock The water shrew is well adapted to an aquatic lifestyle: they have a dark brown...

Dirtiest week for water in EPA history
April 29, 2019

Dirtiest week for water in EPA history

Photo: © Getty Images Before the Clean Water Act was passed in 1972, our nation’s waters were in trouble. Lake...

What is an ‘impaired’ waterway and why are so many in Pennsylvania?
April 24, 2019

What is an ‘impaired’ waterway and why are so many in Pennsylvania?

Photo: Pennsylvania’s “Category 5” streams include the Juniata and Susquehanna rivers and many creeks, such as the Yellow Breeches in...

Tulsa teen globally recognized for environmental innovations
January 21, 2019

Tulsa teen globally recognized for environmental innovations

TULSA — A Tulsa teen making major strides in cleaning our rivers and streams is now getting global recognition for...

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