00000000nam 2200000za 4500
0019.865422
003CaOODSP
00520221107161807
007cr |||||||||||
008181129s1975    onc ||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn13-7/75-1E-PDF
1001 |aLau, Y. L.
24512|aA report on the feasibility and cost of aeration on the Red River |h[electronic resource] / |cauthor, Y.L. Lau.
260 |a[Burlington, Ont.] : |bHydraulics Research Division, [National Water Research Institute], |c[1975]
300 |a6 p.
4901 |aTechnical note ; |vreport no. 75-1
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aTitle from cover.
500 |a"Date: May, 1975."
500 |a"Correspondence file no.: 1373 & 1373-1."
504 |aIncludes bibliographical references.
520 |a"Dissolved oxygen levels, monitored at Emerson, Manitoba, on the Red River recently showed a slug of water about 17.5 miles long which had only about l ppm of DO. The river was ice covered at the time and atmospheric reaeration could not take place. Such a slug of 'dead' water would, of course, be harmful to fish and other aquatic life. The Hydraulics Research Division was, therefore, requested to give a quick preliminary report on the feasibility of using artificial aeration should such incidents reoccur and give a rough estimate of the costs involved"--Introd.
653 0|aAeration
69207|2gccst|aRivers
69207|2gccst|aEconomic analysis
7102 |aNational Water Research Institute (Canada). |bHydraulics Research Division.
830#0|aTechnical note (National Water Research Institute (Canada). Hydraulics Research Division)|vreport no. 75-1|w(CaOODSP)9.865405
85640|qPDF|s374 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En13-7-75-1-eng.pdf