
Tag Archives University of Waterloo

Nitrates to linger for decades in N-heavy waterways, study finds
Lakes, rivers, streams and well water high in nitrates will stay that way for another 35 years or more, even if farmers in those watersheds were to stop applying nitrogen (N) fertilizer on their fields today, a new study shows. The study of the Mississippi River basin, published Tuesday by Canadian and U.S. researchers, shows […] Read more