ID 44162
タイトルヨミ
タイキ フユウ フンジンチュウ ノ 1 ニトロピレン オヨビ ベンゾ a ピレン ノ キセツ ヘンドウ ニ カンスル ケンキュウ
タイトル別表記
Study on the seasonal valiations of 1-nitropyrene and benzo(a)pyrene in airborne particulate matter (APM)
著者
藤井, 正信 徳島大学医学部保健学科機能系検査学講座
キーワード
airborne particulate matter
high volume air sampler
1-nitropyrene
benzopyrene
資料タイプ
学術雑誌論文
抄録
The concentrations of 1-nitropyrene and benzo(a)pyrene were measured in a airborne particulate matter(APM)collected with high-volume air sampler through four seasons in a region of Tokushima city, and relations between seasonality and main source of 1-nitropyrene and also those of benzo(a)pyrene were examined.
The concentrations of APM were highest in winter and lowest in summer. 1-Nitropyrene concentrations range from 0.19 to 0.51 μg/g(APM)and seasonality,with highest in summer and lowest in autumn were found. Benzo(a)pyrene concentrations range from 3.60 to 6.65 μg/g (APM)and seasonality, with highest in winter and lowest in summer, which are mainly related to APM seasonal variations, were found, suggesting the contribution of a heating as a source of benzo(a)pyrene besides moter vehicle exhaust.
According to 1-nitropyrene seasonality, which are closely resemble to seasonal variations of lead and vanadium contents in APM than those of APM contents, main source of 1-nitropyrene is supposed to come from moter vehicle exhaust.
掲載誌名
四国医学雑誌
ISSN
00373699
cat書誌ID
AN00102041
出版者
徳島医学会
60
5-6
開始ページ
160
終了ページ
167
並び順
160
発行日
2004-12-20
備考
EDB ID
132305
フルテキストファイル
言語
jpn