Experimental Setup for Measuring the Effect of Biofilm Build-up on Heat Transfer in Drinking Water Pipes

Biofilm formation in drinking water distribution systems (DWDSs) poses challenges to water quality and system integrity. Traditional measurement methods often involve intrusive techniques, disrupting the biofilm ecosystem, while non-intrusive methods offer promising alternatives. This paper explores...

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Bibliographic Details
Published in:	Engineering proceedings Vol. 69; no. 1; p. 169
Main Authors:	Konstantinos Glynis, Mirjam Blokker, Zoran Kapelan, Dragan Savić
Format:	Journal Article
Language:	English
Published:	MDPI AG 01.09.2024
Subjects:	biofilm drinking water heat transfer
ISSN:	2673-4591
Online Access:	Get full text
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Summary:	Biofilm formation in drinking water distribution systems (DWDSs) poses challenges to water quality and system integrity. Traditional measurement methods often involve intrusive techniques, disrupting the biofilm ecosystem, while non-intrusive methods offer promising alternatives. This paper explores the feasibility of using non-intrusive temperature sensing to monitor biofilm growth in PVC pipes. Through experiments using the SLIMER 2.0 setup, the biofilm accumulation’s impact on the heat transfer properties is investigated. Preliminary results show successful biofilm growth under controlled conditions, with temperature measurements revealing alterations in heat resistance, hence providing a basis for biofilm monitoring. This study contributes to advancing biofilm monitoring techniques, offering insights for improved water quality management in DWDSs.
ISSN:	2673-4591
DOI:	10.3390/engproc2024069169