Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

水島臨海工業地帯における大気汚染と気象条件について 第2報 オートレコーダーで実測された亜硫酸ガス濃度と理論拡散計算値との関係について

井上 堅太郎 岡山大学医学部公衆衛生学教室
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抄録
The author calculated, using Pasquill's chart, the logical concentration of sulfur dioxide concerning principal 15 chimneys in many places of Mizushima industrial area which had emitted 74 percent sulfur dioxide over Mizushima, and compared concentrations measured practically at the respective station of Fukuda-cho, Mizushima Harbor Office and Amagi with the logical concentration calculated by Pasquill's chart. The results obtained were as follows. 1. The high concentrations of sulfur dioxide measured practically at Fukuda-cho station could be logically explained by the diffusion called C-stability following Pasquill, and those at Amagi station could be also explained by the diffusion called D-stability. 2. Under the condition of each of A and B stabilities following Pasquill, sulfur dioxide diffused itself significantly on C-stability in Pasquill's chart, and in the case of each B and C stabilities, it diffused itself on D-stability in Pasquill's chart.
ISSN
0030-1558
NCID
AN00032489