生活衛生
Online ISSN : 1883-6631
Print ISSN : 0582-4176
ISSN-L : 0582-4176
大阪市内浮遊粉じんに及ぼす黄砂の影響と簡易的指標としての粗大粒子中Ca2+/Fe比について
船坂 邦弘宮崎 竹二芦田 仁司宮地 貴行森 義明
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キーワード: 黄砂, 粗大粒子, 浮遊粉じん
ジャーナル フリー

2003 年 47 巻 2 号 p. 83-93

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The effects of yellow sand dust to the atmospheric suspended particles in Osaka City have been discussed by using coarse particulate Ca2+/Fe ratio as a simple index. Although there are many studies about the chemical components and long distance transportation, the recent 3-year study suggested highly increase of intrusion of yellow sand dust into the life spaces. The results from Ca2+/Fe ratio in the general environmental monitoring site also shows the possibility to provide the information about the effect of yellow sand dust to the atmospheric particles quickly and easily.

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