News tagged with nitrate

Making a better nitrate test kit

The dull black plastic of the device on Joshua Pearce's desk belies its usefulness. Pearce picks up the box, which has a switch on the side and a small opening on top. A handful of vials sit in a bag nearby, and each would ...

dateAug 06, 2015 in Engineering
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Wetlands continue to reduce nitrates

Wetlands created 20 years ago between tile-drained agricultural fields and the Embarras River were recently revisited for a new two-year University of Illinois research project. Results show an overall 62 percent nitrate ...

dateMay 12, 2015 in Environment
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Modeling nutrient loss from Midwestern crop fields

In many Midwestern crop fields, excess water laden with nitrates drains into subsurface tile pipes and then flows into surface streams and rivers in the Mississippi River watershed. When the nutrient-rich field drainage reaches ...

dateFeb 05, 2015 in Environment
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