This little black box could change how we study one of the world's biggest water quality issues. Scientists have created this new nitrate test kit. The dull black plastic of the device on Joshua ...
Mower County residents who drink water from a private well can have a sample tested for nitrate next week in Austin at no charge. Mower Soil & Water Conservation District is offering the no-cost ...
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 ...