Origin of uncontrolled water emissions in Alicante: use of discriminant analysis
A model has been developed to predict the origin of uncontrolled water flows. For this purpose, we analysed a total of 52 elements using ICP techniques on 72 water samples in all: 40 of them from leaks in the drinking water supply network and the remaining 32 from groundwater outcrops. The study foc...
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Published in | Environmental earth sciences Vol. 61; no. 5; pp. 1005 - 1012 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Berlin/Heidelberg
Springer-Verlag
01.09.2010
Springer Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | A model has been developed to predict the origin of uncontrolled water flows. For this purpose, we analysed a total of 52 elements using ICP techniques on 72 water samples in all: 40 of them from leaks in the drinking water supply network and the remaining 32 from groundwater outcrops. The study focused on the cases registered within the Alicante town limits (Spain). The use of multivariate statistical classification tools such as discriminant analysis made it possible not only to reduce the number of analytes, but also to design a predictive model capable of assigning the group to which a new sample belongs. The elements that comprise the model are B, Mn, Te, Ce, Re, Sr, Li and Tl. Given the concentration of each element in the sample, the model can assign its precedence with a total success rate higher than 94%. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1866-6280 1866-6299 |
DOI: | 10.1007/s12665-009-0419-4 |