Levels of Polychlorinated Dibenzo-p-Dioxins and Dibenzofurans in Surface Sediments at and Surface Soils around Masan Bay in Korea.
スポンサーリンク
概要
- 論文の詳細を見る
Polychlorinated dibenzo-ρ-dioxins (PCDDs) and dibenzofurans (PCDFs) are present in the environment as unwanted by-products of anthropogenic process. Sediments and soils are sinks for persistent organic compounds entering the environment. These matrices are therefore useful for the assessment of local and global pollution with certain compounds or classes of compounds. We analyzed a number of sediments at and soils around Masan Bay in Korea for PCDDs and PCDFs. PCDDs were detected in all samples and PCDFs were in most cases. The total PCDDs/PCDFs ranged from 102 to 6493pg/g dry weight (I-TEQ 1-76pg/g dry weight) in sediments, and from 71 to 12107lpg/g dry weight (I-TEQ 0.2-3719pg/g dry weight) in soils. The isomer distribution indicated that the main source of PCDDs/PCDFs found in these samples from industrial and chemical wastes incineration, automobile exhausts and other possible combustion sources.
- 日本環境化学会の論文
日本環境化学会 | 論文
- 廃棄物埋立地浸出水および処理水中の無機成分、ジオキサン、フェノール類およびフタル酸エステル類の濃度
- 有機スズ代替船底防汚剤による広島湾北部海域の底質汚染状況
- 広島湾北部における有機スズ代替船底防汚剤による海域の汚染状況について
- 難燃処理済スチレンポリマー中のポリ臭素化ジフェニルエーテルの溶媒抽出及び熱脱着 GC/MS 分析
- プレカラム分離導入システムを用いたダイオキシン類の測定