000 02108nam  2200409zi 4500
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008190524e198904##onca    ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn---
0861 |aEn13-5/89-75E-PDF
1001 |aWong, P. T.- S., |d1939- . |eauthor.
24510|aZinc toxicity to freshwater algae / |cby P.T.S. Wong and Y.K. Chau.
264 1|aBurlington, Ontario : |bNational Water Research Institute, Canada Centre for Inland Waters, |cApril 1989.
300 |a1 online resource (17 pages, 2 unnumbered pages) : |bcharts.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |vno. 89-75
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 10-12).
516 |aElectronic monograph in PDF format.
520 |a"Studies with natural phytoplankton from Lake Ontario as well as two green and one diatom algal species revealed that Zn at concentration of 30 ug/L was toxic to the primary productivity and cell multiplication. Toxicity of zinc compound was dependent upon its anionic part with nitrate being the most toxic, followed by chloride; sulphate and acetate … Data obtained in this study will be extremely useful for water quality management and for setting up water quality criteria"--Executive summary.
546 |aIncludes abstract and summary in French.
69207|2gccst|aWater quality
69207|2gccst|aWater management
7001 |aChau, Y. K., |eauthor.
7101 |aCanada. |bEnvironment Canada.
7102 |aCanada Centre for Inland Waters.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|vno. 89-75.|w(CaOODSP)9.844121
85640|qPDF|s1.25 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-89-75-eng.pdf