Using worms to purify dairy wastewater at Fresno State

Published by in Technology

Using worms to purify dairy wastewater at Fresno State

Hundreds of thousands worms in sawdust and wood chips are used in a large bio filtration device are used in a pilot program by Bio Filtro, a Chilean company in a process to clean dairy wastewater at Fresno State's Water, Energy and Technology Center (WET).

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Category: Technology