Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.scitotenv.2010.05.003
DC FieldValue
dc.titleSeasonal occurrence and behavior of synthetic musks (SMs) during wastewater treatment process in Shanghai, China
dc.contributor.authorLv, Y.
dc.contributor.authorYuan, T.
dc.contributor.authorHu, J.
dc.contributor.authorWang, W.
dc.date.accessioned2014-10-08T08:33:44Z
dc.date.available2014-10-08T08:33:44Z
dc.date.issued2010-09
dc.identifier.citationLv, Y., Yuan, T., Hu, J., Wang, W. (2010-09). Seasonal occurrence and behavior of synthetic musks (SMs) during wastewater treatment process in Shanghai, China. Science of the Total Environment 408 (19) : 4170-4176. ScholarBank@NUS Repository. https://doi.org/10.1016/j.scitotenv.2010.05.003
dc.identifier.issn00489697
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/87631
dc.description.abstractSynthetic musks (SMs), as a group of the widely used fragrance ingredients, are not completely removed from the wastewater treatment plant (WWTP). Although the increasing concerns have been focused on the removal and fate of these compounds in WWTP, little is known related to SMs removal mechanism with the seasonal variation, especially, the detail removal contribution of bioreactor in different seasons. In this study, in order to clearly understand the complicated behavior of SMs during wastewater treatment process, we determined four synthetic musks, galaxolide (HHCB), tonalide (AHTN), musk xylene (MX) and musk ketone (MK) in a domestic WWTP in Shanghai, China during four seasons (with the particular interests on the seasonal contribution of individual bio-unit). Operating temperature combined other seasonal elements (e.g. illumination, biomass and bioactivity) render influences on the elimination of SMs in different treatment units, particular in the bioreactor. The results showed that the higher operating temperature would benefit the elimination of SMs. The overall mass loss of total SMs during the wastewater treatment process were as high as 131.7gd-1 (28.3gd-1 loss in bioreactor) in summer followed by 109.1gd-1 (29.8gd-1 loss in bioreactor) in fall. Contributions of individual bio-unit (anaerobic, anoxic and oxic unit) to the total SMs elimination in bioreactor were seasonal fluctuated, e.g. the anoxic unit made a remarkable contribution (almost 90%) in fall, whereas there were nearly equivalent contributions of three bio-units in summer. © 2010 Elsevier B.V.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.scitotenv.2010.05.003
dc.sourceScopus
dc.subjectBioreactor
dc.subjectMass balance
dc.subjectSeasonal behavior
dc.subjectSynthetic musks
dc.typeArticle
dc.contributor.departmentDIVISION OF ENVIRONMENTAL SCIENCE & ENGG
dc.description.doi10.1016/j.scitotenv.2010.05.003
dc.description.sourcetitleScience of the Total Environment
dc.description.volume408
dc.description.issue19
dc.description.page4170-4176
dc.description.codenSTEVA
dc.identifier.isiut000280917300024
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

28
checked on Aug 21, 2019

WEB OF SCIENCETM
Citations

27
checked on Aug 21, 2019

Page view(s)

35
checked on Aug 17, 2019

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.