Increase of nitrate in the Great Lakes / by J. Barica.: En13-5/87-77E-PDF
"In the Laurentian Great Lakes, the world's largest freshwater system, the concentrations of nitrate have increased over the past twenty years by 200% and over. In Lake Superior, this increase hase been four-fold in sixty years, and in Hamilton Harbour on Lake Ontario, six-fold in thirty years"--Abstract.
Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.867990&sl=0
| Department/Agency | Canada. Environment Canada. National Water Research Institute (Canada). Lakes Research Branch. |
|---|---|
| Title | Increase of nitrate in the Great Lakes / by J. Barica. |
| Series title | NWRI contribution ; 87-77 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document | |
| Note(s) | Cover title. "Division control no. ECD-10/87E." "October 1987." "This manuscript was presented at the 5th International Symposium of CIEC "Nitrate Contamination of Natural Waters", Balatonfured, Hungary, September 1987. To be published in the Symposium proceedings. This copy is to provide information prior to publication." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. Includes an abstract in French. |
| Publishing information | Burlington, Ontario : National Water Research Institute, Lakes Research Branch, Canada Centre for Inland Waters, 1987. |
| Author / Contributor | Barica, J., author |
| Description | 1 online resource (18 pages) : figures. |
| Catalogue number |
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| Subject terms | Water quality Water pollution |