@article{oai:kanazawa-u.repo.nii.ac.jp:00057327, author = {Goto, Sumio and Mineki, Shigeru and Sugita, Kazutoshi and Endo, Osamu and Murayama, Rumiko and Uchiyama, Iwao and Tanaka, Motohiro and Hayakawa, Kazuichi and 後藤, 純雄 and 峯木, 茂 and 杉田, 和俊 and 遠藤, 治 and 村山, 留美子 and 内山, 巌雄 and 田中, 基裕 and 早川, 和一}, issue = {3}, journal = {環境化学, Journal of Environmental Chemistry}, month = {Sep}, note = {ナホトカ号から流出し日本海沿岸に漂着した重油の汚染状況を把握するための調査研究の一環として, 平成9年1月16日に採取した漂着重油, ナホトカ号船首部分の重油および市販C重油中に含まれる多環芳香族炭化水素 (PAH) の分析及び抽出物の変異原性を測定した。その結果, 漂着重油のベンゾ (a) ピレン (BaP) 含有量は1984年に採取された東京都市部の土砂51試料の平均値の約1/4であることやその変異原比活性は同土砂の約4倍であることなどを認めた。, As a part of research studies on the pollution at heavy-oil coated parts of the Sea of Japan coastline, resulting from the wrecked Russian tanker Nakhodka on Jan. 2, the following experiments were performed using three heavy oil samples. Polycyclic aromatic hydrocarbons (PAH) were analyzed by HPLC in the heavy oil that washed ashore, which was collected at Mikuni-cho in Fukui Prefecture on Jan. 16, 1997, heavy oil in the oil compartment of the bow of the tanker, and commercial heavy oil (class C) . Mutagenicities of the extracts of these oil samples were also measured. The amount of benzo (a) pyrene (BaP) contained in the heavy oil that washed ashore was about a quarter of the average in 51 soil extracted samples, which were collected at an urban area in Tokyo in 1984, and mutagenicity of the extract from the oil was about 4-fold higher than the average in the extracts from the soil samples., 金沢大学理工研究域自然システム学系}, pages = {553--559}, title = {ナホトカ号重油流出事故により海岸に漂着した重油の変異原性及びPAH含量について}, volume = {7}, year = {1997} }