Brugsvandsinstallationer og Legionella : Delrapport 6: HOCL – den oversete energibesparelse: - Når overflødigt varmeforbrug kan erstattes af ny teknologi

Hagbard Clausen; Ditte Andreasen Søborg; Kaj Bryder; Søren Uldum; Leon Buhl; Torben Schifter-Holm; Henrik Kjeldsen; Carl Hellmers; Nikas Arp-Wilhjelm; Tommy Steen Møller

Brugsvandsinstallationer og Legionella : Delrapport 6: HOCL – den oversete energibesparelse: - Når overflødigt varmeforbrug kan erstattes af ny teknologi

Hagbard Clausen
, Ditte Andreasen Søborg (Other)
, Kaj Bryder (Other)
, Søren Uldum (Other)
, Leon Buhl (Other)
, Torben Schifter-Holm (Other)
, Henrik Kjeldsen (Other)
, Carl Hellmers (Other)
, Nikas Arp-Wilhjelm (Other)
, Tommy Steen Møller (Other)

Danish Clean Water
Teknologisk Institut
Statens Serum Institut
METRO THERM
Fredericia Fjernvarme
KAB
Region Sjælland

Research output: Book/Report/PhD thesis › Report › Research

Abstract

With two field tests having successfully proved the effectiveness of the technology, we achieved the original project objective. After the DCW generator was activated, we observed a drastic reduction in the number of Legionella bacteria, although the temperature in both cases was lower than permitted in Denmark.
We know many buildings in Denmark have difficulty maintaining a constant temperature of 50°C in their hot water systems and lack the resources to upgrade these systems. However, one could solve these problems, if tackled correctly, by legalising the installation of hypochlorous acid (HOCL) units and thus eliminating reliance on high temperatures to combat bacteria.

Original language	Danish

Publisher	Teknologisk Institut
Number of pages	52
Publication status	Published - 23 Mar 2023

Cite this

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title = "Brugsvandsinstallationer og Legionella : Delrapport 6: HOCL – den oversete energibesparelse: - N{\aa}r overfl{\o}digt varmeforbrug kan erstattes af ny teknologi",

abstract = "With two field tests having successfully proved the effectiveness of the technology, we achieved the original project objective. After the DCW generator was activated, we observed a drastic reduction in the number of Legionella bacteria, although the temperature in both cases was lower than permitted in Denmark. We know many buildings in Denmark have difficulty maintaining a constant temperature of 50°C in their hot water systems and lack the resources to upgrade these systems. However, one could solve these problems, if tackled correctly, by legalising the installation of hypochlorous acid (HOCL) units and thus eliminating reliance on high temperatures to combat bacteria.",

author = "Hagbard Clausen and S{\o}borg, \{Ditte Andreasen\} and Kaj Bryder and S{\o}ren Uldum and Leon Buhl and Torben Schifter-Holm and Henrik Kjeldsen and Carl Hellmers and Nikas Arp-Wilhjelm and \{Steen M{\o}ller\}, Tommy",

year = "2023",

month = mar,

day = "23",

language = "Dansk",

publisher = "Teknologisk Institut",

address = "Danmark",

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TY - RPRT

T1 - Brugsvandsinstallationer og Legionella : Delrapport 6: HOCL – den oversete energibesparelse

T2 - - Når overflødigt varmeforbrug kan erstattes af ny teknologi

AU - Clausen, Hagbard

A2 - Søborg, Ditte Andreasen

A2 - Bryder, Kaj

A2 - Uldum, Søren

A2 - Buhl, Leon

A2 - Schifter-Holm, Torben

A2 - Kjeldsen, Henrik

A2 - Hellmers, Carl

A2 - Arp-Wilhjelm, Nikas

A2 - Steen Møller, Tommy

PY - 2023/3/23

Y1 - 2023/3/23

N2 - With two field tests having successfully proved the effectiveness of the technology, we achieved the original project objective. After the DCW generator was activated, we observed a drastic reduction in the number of Legionella bacteria, although the temperature in both cases was lower than permitted in Denmark. We know many buildings in Denmark have difficulty maintaining a constant temperature of 50°C in their hot water systems and lack the resources to upgrade these systems. However, one could solve these problems, if tackled correctly, by legalising the installation of hypochlorous acid (HOCL) units and thus eliminating reliance on high temperatures to combat bacteria.

AB - With two field tests having successfully proved the effectiveness of the technology, we achieved the original project objective. After the DCW generator was activated, we observed a drastic reduction in the number of Legionella bacteria, although the temperature in both cases was lower than permitted in Denmark. We know many buildings in Denmark have difficulty maintaining a constant temperature of 50°C in their hot water systems and lack the resources to upgrade these systems. However, one could solve these problems, if tackled correctly, by legalising the installation of hypochlorous acid (HOCL) units and thus eliminating reliance on high temperatures to combat bacteria.

M3 - Rapport

BT - Brugsvandsinstallationer og Legionella : Delrapport 6: HOCL – den oversete energibesparelse

PB - Teknologisk Institut

ER -

Brugsvandsinstallationer og Legionella : Delrapport 6: HOCL – den oversete energibesparelse: - Når overflødigt varmeforbrug kan erstattes af ny teknologi

Abstract

Other files and links

Legionellasikring af energieffektivisering for installationer og forsyning - Legionellarisiko og ressourceanalyser for brugsvandsforsyning

Legionellatemadag 2023 om brugsvandsinstallationer

Cite this

Brugsvandsinstallationer og Legionella : Delrapport 6: HOCL – den oversete energibesparelse: - Når overflødigt varmeforbrug kan erstattes af ny teknologi

Abstract

Other files and links

Projects

Legionellasikring af energieffektivisering for installationer og forsyning - Legionellarisiko og ressourceanalyser for brugsvandsforsyning

Activities

Legionellatemadag 2023 om brugsvandsinstallationer

Cite this