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008 170399s1992 th u m rtt 0| a1eng d
035 _a.b10194757
099 9 _aAIT Thesis no.EV-92-30
100 1 _aLin, Feng-chuen
245 1 0 _aDetermination of benzo (A) and hexachlorobenzene in particulates samples in Metropolitan Bangkok
260 _aBangkok :
_bAsian Institute of Technology,
_c1992
300 _a115 p.
490 1 _aThesis ;
_vno. EV-92-30
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1992
520 _aThis studv evaluates BaP and HCB concentrations in ambient a i r in Bangkok and determines t he source of t hese emission by comparing concentrations of these parameters. Three locations in Bangkok were sampled with the use of a high volume sampler. None of the 30 samples contained HCB while average concentrations of BaP were found. The data i ndi cated seasonal variat ions i n BaP concentrations. Vehicle emissions were identified as the most like ly source of BaP emissions.
650 0 _aAir
_xPollution
_zThailand
_zBangkok
700 1 _aReutergardh, Lars,
_eChairperson
700 1 _aZhuang, Ya-Hui,
_eExamination committee
700 0 _aSamorn Muttamara,
_eExamination Committee
700 1 _aYongping, Zhai,
_eExamination committee
710 2 _aT . P.G. of R. O. C.,
_eScholarship donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. EV-92-30
856 _3Full-Text
_u http://203.159.5.9/ait-thesis/detail.php?q=B16849
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