000	00000nam 2200000zi 4500
001	9.873588
003	CaOODSP
005	20241203113649
006	m     o  d f
007	cr bn|||||||||
008	190524e198904##onca    ob   f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
041	|aeng|bfre
043	|an-cn---
086	1 |aEn13-5/89-75E-PDF
100	1 |aWong, P. T.- S., |d1939- . |eauthor.
245	10|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
490	1 |aNWRI contribution ; |vno. 89-75
500	|aDigitized edition from print [produced by Environment and Climate Change Canada].
504	|aIncludes bibliographical references (pages 10-12).
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.
692	07|2gccst|aWater quality
692	07|2gccst|aWater management
700	1 |aChau, Y. K., |eauthor.
710	1 |aCanada. |bEnvironment Canada.
710	2 |aCanada Centre for Inland Waters.
710	2 |aNational Water Research Institute (Canada)
830	#0|aNWRI contribution ;|vno. 89-75.|w(CaOODSP)9.844121
856	40|qPDF|s1.25 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-89-75-eng.pdf