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040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn---
0861 |aEn13-5/88-103E-PDF
1001 |aSekerka, I., |eauthor.
24510|aDetermination of acid neutralizing capacity of water and related problems / |cby I. Sekerka, J.S. Ford, J.F. Lechner and Y.M. Sheikh.
264 1|aBurlington, Ontario : |bNational Water Quality Laboratory : |bNational Water Research Institute, Research and Applications Branch, Research Support Division, |cOctober 1988.
300 |a1 online resource (ii, 13 pages, 10 unnumbered pages) : |billustrations, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |v88-103
500 |aTitle from cover.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
5203 |a"Acid neutralizing capacity of water is a parameter of great importance for studies of aquatic ecosystems. In this paper several conceptual and terminological problems related to the determination of acid neutralizing capacity of water are discussed. The determination of acid neutralizing capacity by using automated conductometric acid-base titration is described. Performance is evaluated and compared with performance of the potentiometric titration. Conductometric titration is simple, fast, sensitive (detection limit 0.1. ppm) and accurate. Relative standard deviation of the determination increased from about 1% at high levels to about 10% at 0.1 ppm level. The complete system of automation using a desk top computer to control a sample changer, an autoburette and a conductivity meter is described. The computer functions also as a data handling device"--Abstract, page ii.
546 |aIncludes abstract and management perspective in English and French.
69207|2gccst|aWater management
69207|2gccst|aChemistry
69207|2gccst|aAquatic ecosystems
7001 |aFord, J. S., |eauthor.
7001 |aLechner, Josef F., |eauthor.
7001 |aSheikh, Y. M., |eauthor.
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada). |bResearch and Applications Branch.
7102 |aNational Water Research Institute (Canada). |bResearch Support Division.
7102 |aNational Water Quality Laboratory.
830#0|aNWRI contribution ;|v88-103.|w(CaOODSP)9.844121
85640|qPDF|s1.75 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-88-103-eng.pdf