Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/3992
Full metadata record
DC FieldValueLanguage
dc.contributor.advisorSofuoğlu, Sait Cemilen
dc.contributor.authorAslan, Güler-
dc.date.accessioned2014-07-22T13:52:53Z
dc.date.available2014-07-22T13:52:53Z
dc.date.issued2008en
dc.identifier.urihttp://hdl.handle.net/11147/3992
dc.descriptionThesis (Master)--Izmir Institute of Technology, Chemical Engineering, Izmir, 2008en
dc.descriptionIncludes bibliographical references (leaves: 102-111)en
dc.descriptionText in English; Abstract: Turkish an Englishen
dc.descriptionxi, 111 leavesen
dc.description.abstractIndoor air quality (IAQ) is important mainly because, poor IAQ may cause variety of adverse health effects and people spend majority of their time indoors. One of the most susceptible groups to air pollution is considered as children. Children spend approximately six to eight hours a day in school buildings, therefore the indoor air quality of school buildings should be given utmost importance. Formaldehyde and volatile organic compounds (VOCs) have been receiving considerable interest in indoor air field studies because of their high emission rates from products used indoor environments. Thus, their concentrations have been measured in school buildings in many different countries.Indoor and outdoor air samples were collected from three primary schools in İzmir (School 1, School 2, and School 3). Sampling was performed in spring and winter terms. Active sampling was applied for VOCs and formaldehyde by using Tenax TA and DNPH silica gel sorbent tubes, respectively. VOCs were analyzed by using a thermal desorption - gas chromatography - mass spectrometry (TD-GC-MS) system.Formaldehyde analysis was performed by using an HPLC instrument.Benzene, toluene, ethyl benzene and xylenes, which have high toxicity, were detected at high concentrations. In addition, the indoor/outdoor (I/O) concentration ratios of VOCs were investigated. Mean Total VOC (TVOC) and formaldehyde concentrations were calculated for the three schools in winter and spring terms. TVOC and formaldehyde concentrations were 104 .g/m3 and 44.36 ./m3 in winter, and 66.42 .g/m3 and 43.73 .g/m3 in spring terms for School 1; and 50.86 .g/m3 and 30.78 .g/m3 in winter, and 32.1 .g/m3 and 35.82 .g/m3 in spring term for School 2, and 51.09 .g/m3 and 36.53 .g/m3 in spring term for School 3 primary schools, respectively. These concentration values are generally higher than or parallel to the values reported in the literature. The TVOC concentrations in kindergartens were higher than the concentrations in classrooms.en
dc.language.isoenen_US
dc.publisherIzmir Institute of Technologyen
dc.publisherIzmir Institute of Technologyen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject.lccTD883.17 A835 2008en
dc.subject.lcshIndoor air pollution--Measurementen
dc.subject.lcshVolatile organic compoundsen
dc.subject.lcshAir qualityen
dc.subject.lcshSchoolsen
dc.titleMonitoring and assessment of indoor air volatile organic compound concentrations in primary schoolsen_US
dc.typeMaster Thesisen_US
dc.institutionauthorAslan, Güler-
dc.departmentThesis (Master)--İzmir Institute of Technology, Chemical Engineeringen_US
dc.relation.publicationcategoryTezen_US
item.openairetypeMaster Thesis-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
Appears in Collections:Master Degree / Yüksek Lisans Tezleri
Files in This Item:
File Description SizeFormat 
T000753.pdfMasterThesis624.61 kBAdobe PDFThumbnail
View/Open
Show simple item record



CORE Recommender

Page view(s)

60
checked on Mar 25, 2024

Download(s)

42
checked on Mar 25, 2024

Google ScholarTM

Check





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