Lin, Feng-chuen <br/><br/>
Determination of benzo (A) and hexachlorobenzene in particulates samples in Metropolitan Bangkok 

 - Bangkok :  Asian Institute of Technology,  1992 
 - 115 p. 
 - Thesis ;  no. EV-92-30 .
 - Asian Institute of Technology.  Thesis ;  no. EV-92-30 .
<br/><br/> A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering 
<br/><br/>Thesis (M.Eng.) - Asian Institute of Technology, 1992 
<br/><br/> This 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.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution--Thailand--Bangkok