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Sökning: onr:"swepub:oai:DiVA.org:oru-61030" > Reassessment and up...
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- Gong, WenwenSchool of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing, China (författare)
Reassessment and update of emission factors for unintentional dioxin-like polychlorinated biphenyls
- Artikel/kapitelEngelska2017
Förlag, utgivningsår, omfång ...
- Elsevier,2017
- printrdacarrier
Nummerbeteckningar
- LIBRIS-ID:oai:DiVA.org:oru-61030
- https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-61030URI
- https://doi.org/10.1016/j.scitotenv.2017.05.068DOI
Kompletterande språkuppgifter
- Språk:engelska
- Sammanfattning på:engelska
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Klassifikation
Anmärkningar
- Funding Agencies:NSFC-UNEP Joint Research Project 21561142001 Program for Changjiang Scholars and Innovative Research Team in University IRT1261 Collaborative Innovation Center for Regional Environmental Quality of Tsinghua University
- One of the major goals of the Stockholm Convention on Persistent Organic Pollutants is to continuously reduce the releases of unintentional persistent organic pollutants (POPs) such as polychlorinated dibenzo-paradioxins and dibenzofurans (PCDD/PCDF) or polychlorinated biphenyls (PCB) from anthropogenic sources. Until now, most efforts have focused on the releases of PCDD/PCDF and to a lesser extent on unintentionally generated PCB, and therefore, release inventories reported as toxic equivalents (TEQ) do not include the twelve dioxin-like PCB (dl-PCB). In order to facilitate the development of national release inventories for the total TEQ - consisting of PCDD, PCDF and PCB - this study collected and summarized published emission factors (EFs) of unintentional dl-PCB or calculated them from measured data for the sources listed in the UNEP Toolkit. In total, 286 EFs for dl-PCB were found (or could be calculated) whereby 233 described release to air, 23 EFs addressed to residue, 25 EFs to product; and only 5 EFs addressed releases to land. Taking into account performance criteria such as the facility type and scale or abatement technologies, the EFs were grouped and assigned to the source categories and/or classes used in the UNEP Toolkit. With these newly added data and EFs of dl-PCB, the already existing EFs in the Toolkit can be improved and amended. In addition, a statistically significant correlation between the EFAir of dl-PCB proposed in this study and EFAir of PCDD/PCDF recommended in the Toolkit was observed.
Ämnesord och genrebeteckningar
- NATURVETENSKAP Geovetenskap och miljövetenskap Miljövetenskap hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences Environmental Sciences hsv//eng
- Persistent organic pollutants
- Emission factor
- Unintentional dl-PCB
- Correlation
Biuppslag (personer, institutioner, konferenser, titlar ...)
- Fiedler, Heidelore,1953-Örebro universitet,Institutionen för naturvetenskap och teknik,School of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing, China,MTM Research Centre(Swepub:oru)hefr (författare)
- Liu, XiaotuSchool of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing, China (författare)
- Wang, BinSchool of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing, China (författare)
- Yu, GangSchool of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing, China (författare)
- School of Environment, Beijing Key Laboratory for Emerging Organic Contaminants Control, State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC), Tsinghua University, Beijing, ChinaInstitutionen för naturvetenskap och teknik (creator_code:org_t)
Sammanhörande titlar
- Ingår i:Science of the Total Environment: Elsevier605, s. 498-5060048-96971879-1026
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