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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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    • From our editor: This Was (a) Home
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Tag: livestock

What’s Eating Iowa?
December 6, 2025

What’s Eating Iowa?

Iowa water: Pulitzer Prize winner Art Cullen and award-winning cinematographer Jerry Risius have teamed up again for the new docuseries...

Climate-smart practices help dairies, nourish crops
July 2, 2024

Climate-smart practices help dairies, nourish crops

At DeJager Farms, manure from dairy barns is processed before reaching a holding lagoon. A high-tech system blends in fresh...

Cherish that hamburger. It cost a quarter of the Colorado River, according to researchers.
April 13, 2024

Cherish that hamburger. It cost a quarter of the Colorado River, according to researchers.

The Colorado River passes through Mesa County, March 7, 2024, near Loma. New research illuminates how water is used in...

EPA Restarts Assessment of Health Risks from Nitrate in Water
November 7, 2023

EPA Restarts Assessment of Health Risks from Nitrate in Water

The agency will evaluate the hazards from agriculture’s primary water pollutant. Farming regions in northeastern Nebraska and elsewhere have some...

B.C. drought: ‘If you’re using water you don’t need right now, it’s cutting into your food security’
July 17, 2023

B.C. drought: ‘If you’re using water you don’t need right now, it’s cutting into your food security’

Photo: Amid a B.C.-wide drought, two corn plants in an Abbotsford field struggle to survive. Farmers face crop loss, feed...

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