Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Spatial and temporal variations in atmospheric VOCs, NO2, SO2, and O-3 concentrations at a heavily industrialized region in Western Turkey, and assessment of the carcinogenic risk levels of benzene
Download
index.pdf
Date
2015-02-01
Author
CİVAN, MİHRİBAN
ELBİR, TOLGA
Seyfioglu, Remzi
Kuntasal, Öznur
BAYRAM, ABDURRAHMAN
DOĞAN, GÜRAY
YURDAKUL, SEMA
Andic, Ozgun
Muezzinoglu, Aysen
SOFUOĞLU, SAİT CEMİL
PEKEY, HAKAN
PEKEY, BEYHAN
Bozlaker, Ayse
ODABAŞI, MUSTAFA
Tuncel, Süleyman Gürdal
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
216
views
0
downloads
Cite This
Ambient concentrations of volatile organic compounds (VOCs), nitrogen dioxide (NO2), sulphur dioxide (SO2) and ground-level ozone (O-3) were measured at 55 locations around a densely populated industrial zone, hosting a petrochemical complex (Petkim), a petroleum refinery (Tupras), ship-dismantling facilities, several iron and steel plants, and a gas-fired power plant. Five passive sampling campaigns were performed covering summer and winter seasons of 2005 and 2007. Elevated concentrations of VOCs, NO2 and SO2 around the refinery, petrochemical complex and roads indicated that industrial activities and vehicular emissions are the main sources of these pollutants in the region. Ozone concentrations were low at the industrial zone and settlement areas, but high in rural stations downwind from these sources due to NO distillation. The United States Environmental Protection Agency's positive matrix factorization receptor model (EPA PMF) was employed to apportion ambient concentrations of VOCs into six factors, which were associated with emissions sources. Traffic was found to be highest contributor to measured Sigma VOCs concentrations, followed by the Petkim and Tupras.
Subject Keywords
Volatile organic compounds
,
Inorganic pollutants
,
PMF
,
Passive sampling
,
Carcinogenic risk
,
Spatial and temporal distribution
URI
https://hdl.handle.net/11511/31781
Journal
ATMOSPHERIC ENVIRONMENT
DOI
https://doi.org/10.1016/j.atmosenv.2014.12.031
Collections
Graduate School of Natural and Applied Sciences, Article
Suggestions
OpenMETU
Core
Spatial and temporal distribution of inorganic and organic pollutant concentrations at Northwestern Anatolia
Sarısaltık, Ufuk; Tuncel, Süleyman Gürdal; Department of Environmental Engineering (2019)
Concentrations of inorganic pollutants including NO2, SO2, O3 and organic pollutants including benzene, toluene, ethylbenzene, o-xylene and m&p-xylene, which are known as BTEX compounds were measured on a seasonal basis in 13 cities located in the Central and Northern parts of Anatolian Plateau. Cities included in measurements were Ankara, Bartın, Bolu, Çankırı, Düzce, Eskişehir, Karabük, Kastamonu, Kırıkkale, Kırşehir, Kütahya, Yozgat, and Zonguldak. Sampling was performed in four seasonal campaigns in eac...
Spatial variation of VOCs and inorganic pollutants in a university building
YURDAKUL, Sema; CİVAN, MİHRİBAN; ÖZDEN ÜZMEZ, ÖZLEM; Gaga, Eftade; DÖĞEROĞLU, TUNCAY; Tuncel, Süleyman Gürdal (2017-01-01)
Indoor concentrations of 34 volatile organic compounds (VOCs), sulfur dioxide (SO2), nitrogen dioxide (NO2) and ozone (O-3) were measured at 32 sampling points in classes, offices and hallways of the Environmental Engineering Department (ENVE) in the Middle East Technical University (METU) in Ankara. Outdoor samples were also collected around the department during the sampling campaigns. Two passive sampling campaigns, one in summer and the other one in winter, were conducted. Indoor concentrations of most ...
Vertical variation and source evaluation of VOCs and inorganic pollutants in a university building
YURDAKUL, Sema; CİVAN, MİHRİBAN; DOĞAN, GÜRAY; Uzmez, Ozlem Ozden; Gaga, Eftadeo O.; Dogeroglu, Tuncay; Ayakli, Gul; Tuncel, Süleyman Gürdal (2018-01-01)
Concentrations of volatile organic compounds (VOCs) and inorganic pollutants including sulfur dioxide (SO2), nitrogen dioxide (NO2), and ozone (O-3) were measured using passive samplers in both indoor and outdoor environments at 2, 5, 8, 13, 17, 24, and 29 m from the ground level at a high-rise building in the Middle East Technical University campus in Ankara, Turkey. The measured indoor concentrations of Sigma 24VOCs were highly variable, ranging from 98g m(-3) (at the ground floor) to 235.3g m(-3) (at the...
Spatial distribution of organic pollutants in Bursa atmosphere : seasonality and health effects
Yılmaz Civan, Mihriban; Tuncel, Süleyman Gürdal; Department of Environmental Engineering (2010)
The assessment of volatile organic compounds (VOCs) has become an area of particular interest in the field of atmospheric pollution due to their adverse health and environmental effects. This study is aimed to identify, quantify and characterize VOC in different urban areas and industrial areas in Bursa. The spatial distribution, seasonal variation as well as health risks assessment of VOC were discussed. Air samples were collected by means of sorbent passive sampling at over 50 sampling points in Bursa and...
Ambient VOC concentrations in the city of Balikesir and its environment
Yalçın, Giyasettin Efdal; Tuncel, Süleyman Gürdal; Department of Environmental Engineering (2013)
The assessment of volatile organic compounds (VOCs) has become an important field of interest in atmospheric pollution. This study quantifies and characterizes the ambient levels and spatial distribution of VOCs in urban and rural areas of Balıkesir. In addition, for the city drinking water dam excess flux from the traffic estimation was done. For these assessments passive sampling of VOCs performed at approximately 50 locations in and around the city of Balıkesir and analyzed with GC-FID system. Tenax TA w...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
M. CİVAN et al., “Spatial and temporal variations in atmospheric VOCs, NO2, SO2, and O-3 concentrations at a heavily industrialized region in Western Turkey, and assessment of the carcinogenic risk levels of benzene,”
ATMOSPHERIC ENVIRONMENT
, pp. 102–113, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31781.