Drinking water contaminants from epoxy resin-coated pipes: A field study

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F16%3A00088670" target="_blank" >RIV/00216224:14310/16:00088670 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0043135416305310" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0043135416305310</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.watres.2016.07.027" target="_blank" >10.1016/j.watres.2016.07.027</a>

Result language
angličtina
Original language name
Drinking water contaminants from epoxy resin-coated pipes: A field study
Original language description
Rehabilitation of aged drinking water pipes is an extensive renovation and increasingly topical in many European cities. A commonly used polymer is epoxy resin consisting of monomer bisphenol A (BPA). Leaching of BPA from epoxy lining to drinking water has been a concern among public and authorities. Currently epoxy lining is not recommended in some countries. BPA leaching has been demonstrated in laboratory studies but the behavior and ageing process of epoxy lining in situ is not well known. In this study 6 locations with different age epoxy linings of drinking water pipes done using two distinct technologies were studied. While bisphenol F, 4-nnonylphenol, and 4-t-octylphenol were rarely found and in trace concentrations, BPA was detected in majority of samples. The influence of ageing of epoxy lining on BPA leaching on could be shown in case of LSE technology: locations with 8-9 years old lining leached 4-20-fold more BPA compared to a location with 2-year-old lining.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DN - Environmental impact on health
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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