Nitrate-Removal-Facility-2

The denitrification facility at the Des Moines Water Works, one of the world’s largest, was put into action for a record 177 days during 2015.

Nitrate-Removal-Facility-2

The denitrification facility at the Des Moines Water Works, one of the world’s largest, was put into action for a record 177 days during 2015.

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Pure Water, Spring 2016 Furrow

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