第6部 平成10年度非意図的生成化学物質汚染実態追跡調査結果の概要 |
表1 平成10年度 臭素化ダイオキシン類の類型別・地域別分析結果(底質) (単位:pg/g-dry) |
PBDD | PBDF | ||||||||
4臭素化物 | 5臭素化物 |
6臭素化物
|
4臭素化物 |
5臭素化物
|
6臭素化物
|
||||
2378 | 12378 | 123478+123678 | 123789 | 2378 | 12378 | 23478 | 123478 | ||
河川 | 石狩川河口 | nd | nd | nd | nd | nd | nd | nd | nd |
雫石川(舟場橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
北上川(飯野川橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
最上川(黒滝橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
最上川(須川合流付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
阿武隈川(弁天橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
利根川(布川) | nd | nd | nd | nd | nd | nd | nd | nd | |
新河岸川(旭橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
信濃川河口 | nd | nd | nd | nd | nd | nd | nd | nd | |
笙の川(三島橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
木曽川(三根橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
紀ノ川(河口堰) | nd | nd | nd | nd | nd | nd | nd | nd | |
淀川(枚方大橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
大分川河口 | nd | nd | nd | nd | nd | nd | nd | nd | |
大淀川(今迫橋付近) | nd | nd | nd | nd | nd | nd | nd | nd | |
湖沼 | 霞ヶ浦西浦 | nd | nd | nd | nd | nd | nd | nd | nd |
霞ヶ浦北浦 | nd | nd | nd | nd | nd | nd | nd | nd | |
諏訪湖 | nd | nd | nd | nd | nd | nd | nd | nd | |
琵琶湖南比良沖中央 | nd | nd | nd | nd | nd | nd | nd | nd | |
琵琶湖唐崎沖中央 | nd | nd | nd | nd | nd | nd | nd | nd | |
海域 | 仙台湾 | nd | nd | nd | nd | nd | nd | nd | nd |
新潟東港 | nd | nd | nd | nd | nd | nd | nd | nd | |
荒川河口 | nd | nd | nd | nd | nd | nd | nd | nd | |
隅田川河口 | nd | nd | nd | nd | nd | nd | nd | nd | |
多摩川河口 | nd | nd | nd | nd | nd | nd | nd | nd | |
川崎港 | nd | nd | nd | nd | nd | nd | nd | nd | |
清水港 | nd | nd | nd | nd | nd | nd | nd | nd | |
名古屋港 | nd | nd | nd | nd | nd | nd | nd | nd | |
四日市港 | nd | nd | nd | nd | nd | nd | nd | nd | |
淀川河口 | nd | nd | nd | nd | nd | nd | nd | nd | |
大阪港 | nd | nd | nd | nd | nd | nd | nd | nd | |
大阪港外 | nd | nd | nd | nd | nd | nd | nd | nd | |
神戸港 | nd | nd | nd | nd | nd | nd | nd | nd | |
葭津地先 | nd | nd | nd | nd | nd | nd | nd | nd | |
水島沖 | nd | nd | nd | nd | nd | nd | nd | nd | |
広島湾 | nd | nd | nd | nd | nd | nd | nd | nd | |
長崎港 | nd | nd | nd | nd | nd | nd | nd | nd | |
洞海湾 | nd | nd | nd | nd | nd | nd | nd | nd | |
中城湾 | nd | nd | nd | nd | nd | nd | nd | nd |
検出限界:4臭素化物;1pg/g-dry、5臭素化物;5pg/g-dry、6臭素化物;50pg/g-dry