00000000nam 2200000za 4500
0019.847944
003CaOODSP
00520241203113640
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008171128s1985    onca|||fo    f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aEn13-5/85-59E-PDF
1001 |aOliver, Barry G.
24510|aField testing of a large volume liquid-liquid extraction device for trace organics in natural waters |h[electronic resource] / |cB.G. Oliver and K. Nicol.
2461 |iTitle also cited as : |aField testing of a large volume liquid-liquid extraction device for trace organics in national waters
260 |aBurlington, Ont. : |bEnvironmental Contaminants Division, National Water Research Institute, Canada Centre for Inland Waters, |c[1985].
300 |a9, [5] p. : |bill.
4901 |aNWRI contribution ; |vno. 85-59
500 |a"Division Control No. ECD-69".
500 |a"This manuscript has been submitted to Intern. J. Environ. Anal. Chem. for publication and the contents are subject to change".
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
5203 |a"In this paper we report the laboratory testing and (more importantly) the field testing of a large volume (200 L) liquid-liquid extraction device (APLE) developed by the Ontario Region, Water Quality Branch and the Engineering Section at CCIW. The device permits the lowering of the detection limits for organic contaminants by two orders of magnitude (100) over conventional I - 2 L volume samples. The extractor is particularly useful in situations like the Niagara River where even though concentrations can be low the large flow can still lead to significant chemical loading (for example a chemical concentration of 1 ng/L in the Niagara River corresponds to a loading of 200 kg/year to Lake Ontario)"--Exec. summary.
546 |aIncludes abstract and management perspective in French.
69207|2gccst|aScientific equipment
69207|2gccst|aWater management
7001 |aNicol, Karen D.
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|vno. 85-59|w(CaOODSP)9.844121
85640|qPDF|s1.11 MB|uhttps://publications.gc.ca/collections/collection_2017/eccc/En13-5-85-59-eng.pdf