PuSH - Publikationsserver des Helmholtz Zentrums München

Liu, X. ; Schnelle-Kreis, J. ; Schloter-Hai, B. ; Ma, L.* ; Tai, P.* ; Cao, X. ; Yu, C.* ; Adam, T. ; Zimmermann, R.

Analysis of PAHs associated with PM10 and PM2.5 from different districts in Nanjing.

Aerosol Air Qual. Res. 19, 2294-2307 (2019)
Verlagsversion DOI
Free journal
Creative Commons Lizenzvertrag
Nanjing has areas with different degrees of pollution and is therefore predestined for the analysis of particle phase polycyclic aromatic hydrocarbons (P-PAHs) in different functional areas and their correlation with the latter. The functional sites include a background area (BGA), an industrial area (IDA), a traffic area (TFA), a business area (BNA) and a residential area (RDA), where parameters such as PAH composition, content, carcinogenic and mutagenic potencies were analyzed. The results revealed increasing P-PAH contents (PM2.5, PM10) in the following order: BGA (14.02 ng m–3, 38.45 ng m–3) < BNA (16.33 ng m–3, 44.13 ng m–3) < TFA (17.13 ng m–3, 48.31 ng m–3) < RDA (21.11 ng m–3, 61.03 ng m–3) < IDA (50.00 ng m–3, 93.08 ng m–3). Thereby, the P-PAH content in the industrial area was significantly higher than in the other functional zones (P < 0.01). Furthermore, the gas phase PAH concentrations were also estimated by the G/P partitioning model and the total PAH toxicity was assessed applying toxicity equivalent factors (∑BaPTEF) and mutagenicity equivalent factors (∑BaPMEF). Finally, the incremental lifetime cancer risk (ILCR) value of children and adolescents in Nanjing was higher than that of adults.
Altmetric
Weitere Metriken?
[➜Einloggen]
Zusatzinfos bearbeiten [➜Einloggen]
Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Korrespondenzautor
Schlagwörter Different Functional Areas ; Incremental Lifetime Cancer Risk ; Particle Phase Pahs ; Toxicity Assessment; Polycyclic Aromatic-hydrocarbons; Health-risk Assessment; Lung-cancer Risk; Source Apportionment; Particulate Matter; Air-pollution; Spatial-distribution; Organic-compounds; Absorption-model; Industrial-city
ISSN (print) / ISBN 1680-8584
e-ISSN 2071-1409
Zeitschrift Aerosol and Air Quality Research
Quellenangaben Band: 19, Heft: 10, Seiten: 2294-2307 Artikelnummer: , Supplement: ,
Verlag Tainan
Verlagsort Chaoyang Univ Tech, Dept Env Eng & Mgmt, Prod Ctr Aaqr, No 168, Jifong E Rd, Wufong Township, Taichung County, 41349, Taiwan
Nichtpatentliteratur Publikationen
Begutachtungsstatus Peer reviewed
Institut(e) Cooperation Group Comprehensive Molecular Analytics (CMA)