MORRIS, Minn. — Kara Nell likens her work to developing a very special claw game. Nell, an assistant professor of chemistry at the University of Minnesota Morris, is trying to develop a material to ...

Reverse osmosis systems remove nitrates and other contaminants from water by forcing it through a membrane. Home reverse osmosis systems are increasing in sales due to high nitrate levels in central ...

Nitrates can be a real problem with groundwater in Nebraska but local NRDs are teaming up with cities to eliminate the issue. The Upper Big Blue Naturas Resources District is working with Seward to ...

KCCI'S LAUREN JOHNSON SHOWS US AN INSIDE LOOK AT THE COMPLEX EATRTMENT PROCS. ES (LAUREN ON CAM:) <"THE RACCOON RIVER IS THE OF THE MAIN WATER SOURCE FOR NTCERAL IOWA. NOW DES MOINES WATER WORKS SAY ...

Darrell Shook is not the first to ask what Des Moines Water Works does with the nitrates it filters from drinking water. “I've heard that they put the nitrates back in the river at the allowable rate.

A water company that has identified rising nitrate levels in raw untreated water is planning to improve some of its treatment sites with almost £50m of investment. Anglian Water says it is being ...

As Central Iowa Water Works imposes a lawn-watering ban to help ensure member utilities have the capacity to treat high levels of nitrates in their source water, some central Iowans are eyeing the ...