Suree Ummaralikit creator I, Fude Chairperson Orth, H.M. Examination Committee Pakit Kiravanich Examination Committee DAAD Scholarship Donor text series technical report th Bangkok Asian Institute of Technology 1988 continuing eng 81 p. For assessing acid deposition problem in Bangkok. measurement of precipitation pH were made from October to December 1987 at nine sampling stations. The measured pH of rainfall ranged from 4.8 to 7.3. Particulate were also collected at the same sampling stations during December 1987 to January 1988 for determining acidity and sulfate. The concentration of sulfate in the atmosphere was relatively high (from 26.0 to 48.0 ~g/m3). comparing with the value of Dorset. Ontario. Canada and high concentration of particulate sulfate was found near the roadside. But the acidity in particulates was in the normal range (from 5.2 to 9.4 pg/m3). Emission of S02 and NO. of Bangkok was also estimated. The value comparatively high. A research study (12 credits) submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development Research report (M. Sc.) - Asian Institute of Technology, 1988 Air Pollution Thailand Bangkok Acid deposition Thailand Bangkok Asian Institute of Technology. http://203.159.5.9/ait-thesis/detail.php?q=B18831 http://203.159.5.9/ait-thesis/detail.php?q=B18831 301198 20260817161434.0