Publikation: Consideration of disinfection by-products in the environmental risk assessment of biocidal products-inventory & development of recommendations for the assessment
dc.contributor.author | Hüben, Michael | |
dc.contributor.author | Klein, Michael | |
dc.contributor.author | Herrchen, Monika | |
dc.contributor.organisationOther | Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie | |
dc.contributor.organisationalEditor | Deutschland. Umweltbundesamt | |
dc.contributor.other | Kehrer-Berger, Anja | |
dc.contributor.other | Wieck, Stefanie | |
dc.date.accessioned | 2024-06-16T12:44:12Z | |
dc.date.available | 2024-06-16T12:44:12Z | |
dc.date.issued | 2023 | |
dc.date.submitted | report completed in: December 2022 | |
dc.description.abstract | Im ersten Teil des Projektes wurde eine Zusammenstellung von Daten zu Desinfektionsnebenprodukten (DBPs) sowie den in der EU zugelassenen und im Zulassungsverfahren befindlichen bioziden Wirkstoffen aus den Produkttypen (PTs) 1-5, 11 und 12 erstellt. Die Daten zu den DBPs resultierten aus einer Literaturrecherche, bei der 272 DBPs identifiziert wurden. In der tabellarischen Zusammenfassung wurden neben den Substanzdaten die jeweils eingesetzten Wirkstoffe und die behandelte Matrix festgehalten. Hierbei wurde ein starker Fokus der wissenschaftlichen Literatur auf die Untersuchung stark reaktiver, vor allem chlorierender Wirkstoffe in wässriger Lösung festgestellt. Die Liste der bioziden Wirkstoffe wurde der ECHA Datenbank entnommen (Stand Juli 2019). Es wurde eine Kategorisierung der bioziden Wirkstoffe erarbeitet und anhand dieser Kategorisierung das DBP-Bildungspotential jedes Wirkstoffes bewertet. In einem Modellierungsansatz wurde die Verteilung ausgewählter DBPs und biozider Wirkstoffe in den Kompartimenten Wasser und Luft bei Anwendungen in Lösung sowie auf Oberflächen und die Verteilung in Wasser und Klärschlamm in einer Kläranlage abgeschätzt. Hierbei zeigten sich in den meisten Fällen signifikante Unterschiede zwischen den Verteilungen der DBPs und der Wirkstoffe. In Laborsimulationen von Desinfektionsanwendungen in Lösung und auf Oberflächen mit verschiedenen Wirkstoffen wurde die Bildung von ca. 60 DBPs untersucht. Zusätzlich wurden Proben aus reellen Desinfektionsanwendungen analysiert. Anhand der Projektergebnisse wurde im letzten Projektabschnitt die aktuelle Vorgehensweise zu Risikobewertung der DBPs analysiert und es wurden Vorschläge zur Modifikation diskutiert, die eine Vereinfachung und Harmonisierung der Risikobewertung der DBPs innerhalb der EU zum Ziel haben. Quelle: Forschungsbericht | de |
dc.description.abstract | In the first part of the project, a compilation of data on disinfection by-products (DBPs) as well as the biocidal active substances from product types (PTs) 1-5, 11 and 12 that are approved within the EU or within the approval process were compiled. The data on the DBPs resulted from a literature search in which 272 DBPs were identified. In addition to the substance data, the active substances used and the matrix treated were recorded in the tabular summary. A strong bias of the scientific literature on the investigation of highly reactive, especially chlorinating active substances in aqueous solution was determined. The list of biocidal active substances was compiled from the ECHA database (as of July 2019). A categorization of the biocidal active substances was developed and the DBP formation potential of each active ingredient was evaluated on the basis of this categorization. In a modeling approach, the distribution of selected DBPs and biocidal active substances in the water and air compartments for applications in solution and on surfaces and the distribution in water and sewage sludge in a sewage treatment plant was estimated. In most cases, there were significant differences between the distributions of the DBPs and the active ingredients. The formation of approximately 60 DBPs was investigated in laboratory simulations of disinfection applications in solution and on surfaces with different active substances. In addition, samples from real disinfection applications were analyzed. Based on the project results, the current procedure for risk assessment of the DBPs was analyzed in the last project phase and proposals for modifications were discussed, which aim to simplify and harmonize the risk assessment of the DBPs within the EU. Quelle: Forschungsbericht | en |
dc.description.abstract | The project compiled data on disinfection by-products (DBPs) as well as biocidal active substances from product types (PTs) 1-5, 11 and 12. DBP formation potential of each active ingredient was evaluated. In a modeling approach, distribution of selected DBPs and biocidal active substances for applications in solution and on surfaces was estimated. The formation of approximately 60 DBPs was investigated in laboratory simulations in solution and on surfaces. In addition, samples from real disinfection applications were analyzed. Based on the results, the current procedure for environmental risk assessment of the DBPs and proposals for modifications were discussed, which aim to simplify and harmonize the environmental risk assessment of the DBPs. | en |
dc.format.extent | 1 Online-Ressource (230 Seiten) | |
dc.format.extent | 5,52 MB | |
dc.format.medium | online resource | |
dc.identifier.doi | https://doi.org/10.60810/openumwelt-7181 | |
dc.identifier.uri | https://openumwelt.de/handle/123456789/1698 | |
dc.language.iso | eng | |
dc.publisher | Umweltbundesamt | |
dc.relation.ispartofseries | Texte | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
dc.subject | Chlor | |
dc.subject | Umwelt | |
dc.subject | Risikoanalyse | |
dc.subject | disinfectants | |
dc.subject | biocides | |
dc.subject | chlorine | |
dc.subject | environmental risk assessment | |
dc.subject.ubaTheme | Chemikalien | |
dc.title | Consideration of disinfection by-products in the environmental risk assessment of biocidal products-inventory & development of recommendations for the assessment | |
dc.type | Forschungsbericht | |
dc.type | Monographie | |
dc.type.dcmi | text | |
dc.type.medium | computer | |
dspace.entity.type | Publication | |
local.audience | Wissenschaft | |
local.bibliographicCitation.number | 119/2023 | |
local.bibliographicCitation.publisherPlace | Dessau-Roßlau | |
local.collection | Texte / Umweltbundesamt | |
local.contributor.authorId | 02192606 | |
local.contributor.authorId | (DE-588)137859090 | |
local.contributor.authorId | 02017396 | |
local.contributor.authorId | 02004226 | |
local.contributor.otherId | 02186466 | |
local.contributor.otherId | 02145263 | |
local.identifier.catalogId | 02500186 | |
local.identifier.cmsId | 105770 | |
local.identifier.fundingIndicator | 3718654030 | |
local.identifier.standardizedFundingIndicator | 37186540 | |
local.ingest.catalogBCnumber | 119/2023 | |
local.ingest.cmsBCnumber | 119/2023 | |
local.ingest.cmsCreatedOn | 2023-09-04T09:22:12 | |
local.ingest.cmsModifiedOn | 2023-11-30T14:42:16 | |
local.ingest.cmsStateChangedOn | 2023-11-30T14:42:14 | |
local.ingest.cmsStateNew | Live (veröffentlicht) | |
local.ingest.cmsStateOld | Live Überarbeitung | |
local.ingest.cmsStateRevisionId | 186324 | |
local.ingest.leader | 09856nam a2200000uu 4500 | |
local.jointTitle | CONSIDERATION OF DISINFECTION BYPRODUCTS IN THE ENVIRONMENTAL RISK ASSESSMENT OF BIOCIDAL PRODUCTSINVENTORY DEVELOPMENT OF RECOMMENDATIONS FOR THE ASSESSMENT FINAL REPORT | |
local.newsletter | 0 | |
local.source | catalog | |
local.source | enriched with cms, Id: 105770 at 2024-06-18T15:33:36.305615 | |
local.source.uri | http://www.umweltbundesamt.de/publikationen/consideration-of-disinfection-products-in-the | |
local.subject.researchIndicator | 65 | |
local.subtitle | final report |
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