IVL Swedish Environmental Research Institute

ivl.se
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Results from the Swedish National Screening Programme 2004. Subreport 4: Siloxanes
IVL Svenska Miljöinstitutet.
IVL Svenska Miljöinstitutet.
IVL Svenska Miljöinstitutet.
Vise andre og tillknytning
2005 (engelsk)Rapport (Annet vitenskapelig)
Abstract [sv]

As an assignment from the Swedish Environmental Protection Agency, IVL has performed a screening study of siloxanes. The substances included were three cyclic polydimethylsiloxanes (D4, D5, and D6) and four linear analogues (MM, MDM, MD2M and MD3M). The overall objectives of the screening were to determine concentrations in a variety of media in the Swedish environment, to highlight important transport pathways, and to assess the possibility of current emissions in Sweden. A total of 138 samples of air, water, sludge, sediment and fish were analysed. D4 that is classified as a phase out substance was found in 37 out of 54 municipal sludge samples in concentrations from 130 to 2 300 ng/g DW and in various air samples in concentrations up to 300 ng/m3. D4 was not found in any of the water, sediment or fish samples. MM, which is on the OSPAR candidate list for dangerous substances, was found in leachate water from landfills and in low concentrations in air in the Stenungsund chemical industrial area. D5 was the dominating siloxane in most samples. It was found in all sludge samples from municipal treatment plants. The average concentration was 11 000 ng/g DW. Siloxanes were not found in aquatic biota (fish muscle).One or more of D4, D5 and D6 were found in 11 out of 49 samples of human breast milk. The maximum concentration of D4 was 10 µg/L, of D5 4.5 µg/L and of D6 4.8 µg/L.

Abstract [en]

As an assignment from the Swedish Environmental Protection Agency, IVL has performed a screening study of siloxanes. The substances included were three cyclic polydimethylsiloxanes (D4, D5, and D6) and four linear analogues (MM, MDM, MD2M and MD3M). The overall objectives of the screening were to determine concentrations in a variety of media in the Swedish environment, to highlight important transport pathways, and to assess the possibility of current emissions in Sweden. A total of 138 samples of air, water, sludge, sediment and fish were analysed. D4 that is classified as a phase out substance was found in 37 out of 54 municipal sludge samples in concentrations from 130 to 2 300 ng/g DW and in various air samples in concentrations up to 300 ng/m3. D4 was not found in any of the water, sediment or fish samples. MM, which is on the OSPAR candidate list for dangerous substances, was found in leachate water from landfills and in low concentrations in air in the Stenungsund chemical industrial area. D5 was the dominating siloxane in most samples. It was found in all sludge samples from municipal treatment plants. The average concentration was 11 000 ng/g DW. Siloxanes were not found in aquatic biota (fish muscle).One or more of D4, D5 and D6 were found in 11 out of 49 samples of human breast milk. The maximum concentration of D4 was 10 µg/L, of D5 4.5 µg/L and of D6 4.8 µg/L.

sted, utgiver, år, opplag, sider
IVL Svenska Miljöinstitutet, 2005.
Serie
B-rapport ; B1643
Emneord [sv]
Screening siloxanes D4 D5 D6 MM MDM MD2M MD3M
Identifikatorer
URN: urn:nbn:se:ivl:diva-2494OAI: oai:DiVA.org:ivl-2494DiVA, id: diva2:1551937
Tilgjengelig fra: 2021-05-05 Laget: 2021-05-05 Sist oppdatert: 2021-05-05bibliografisk kontrollert

Open Access i DiVA

fulltekst(291 kB)58 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 291 kBChecksum SHA-512
c5b9ea0fd82f8fc8328b8b7330f8e41815645e2d09aba42a60ddc40458604f2768d00bb5485ce3173a6ed94600d683868f09afe8817cbbef5df12a6a4428d3fa
Type fulltextMimetype application/pdf

Søk i DiVA

Av forfatter/redaktør
Kaj, LennartPalm Cousins, AnnaRemberger, MikaelBrorström-Lundén, Eva
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 58 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 126 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
v. 2.41.0