Maryam Shahbazian, Abbasali Zamani, Ali Mehdinia, Younes Khosravi, Vahideh Mahdavi
{"title":"波斯湾和阿曼湾的多氯联苯(PCBs):关于发生、分布和生态风险评估的基线报告。","authors":"Maryam Shahbazian, Abbasali Zamani, Ali Mehdinia, Younes Khosravi, Vahideh Mahdavi","doi":"10.1007/s10661-024-13099-8","DOIUrl":null,"url":null,"abstract":"<p><p>In the present study, 18 polychlorinated biphenyl (PCB) compounds were measured in marine sediments collected from 49 offshore stations in the Persian Gulf and the Gulf of Oman in 2019. After the last oceanographic cruise in 2006, no study has been performed on the offshore sediments of this region, and this is the first study on the PCBs in this area. The total amount of PCB compounds in the sediment samples ranged from 74.38 ng kg<sup>-1</sup> (near Abu Musa Island) to 1212.98 ng kg<sup>-1</sup> (near Siri and Kish Island). The maximum and minimum values of the individual detected PCB compounds were 175.88 ng kg<sup>-1</sup> (PCB52) and 2.09 ng kg<sup>-1</sup> (PCB156), respectively. The levels of total PCBs detected in sediments were lower than the Canadian interim sediment quality guideline value of 21500 ng kg<sup>-1</sup> for marine sediments. The sedimentary mass inventories for Σ<sub>18</sub>PCBs were 0.6 and 0.2 mt for the Persian Gulf and Gulf of Oman, respectively.</p>","PeriodicalId":544,"journal":{"name":"Environmental Monitoring and Assessment","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Polychlorinated biphenyls (PCBs) in the Persian Gulf and Gulf of Oman: baseline report on occurrence, distribution, and ecological risk assessment.\",\"authors\":\"Maryam Shahbazian, Abbasali Zamani, Ali Mehdinia, Younes Khosravi, Vahideh Mahdavi\",\"doi\":\"10.1007/s10661-024-13099-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In the present study, 18 polychlorinated biphenyl (PCB) compounds were measured in marine sediments collected from 49 offshore stations in the Persian Gulf and the Gulf of Oman in 2019. After the last oceanographic cruise in 2006, no study has been performed on the offshore sediments of this region, and this is the first study on the PCBs in this area. The total amount of PCB compounds in the sediment samples ranged from 74.38 ng kg<sup>-1</sup> (near Abu Musa Island) to 1212.98 ng kg<sup>-1</sup> (near Siri and Kish Island). The maximum and minimum values of the individual detected PCB compounds were 175.88 ng kg<sup>-1</sup> (PCB52) and 2.09 ng kg<sup>-1</sup> (PCB156), respectively. The levels of total PCBs detected in sediments were lower than the Canadian interim sediment quality guideline value of 21500 ng kg<sup>-1</sup> for marine sediments. The sedimentary mass inventories for Σ<sub>18</sub>PCBs were 0.6 and 0.2 mt for the Persian Gulf and Gulf of Oman, respectively.</p>\",\"PeriodicalId\":544,\"journal\":{\"name\":\"Environmental Monitoring and Assessment\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2024-10-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Environmental Monitoring and Assessment\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.1007/s10661-024-13099-8\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental Monitoring and Assessment","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1007/s10661-024-13099-8","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Polychlorinated biphenyls (PCBs) in the Persian Gulf and Gulf of Oman: baseline report on occurrence, distribution, and ecological risk assessment.
In the present study, 18 polychlorinated biphenyl (PCB) compounds were measured in marine sediments collected from 49 offshore stations in the Persian Gulf and the Gulf of Oman in 2019. After the last oceanographic cruise in 2006, no study has been performed on the offshore sediments of this region, and this is the first study on the PCBs in this area. The total amount of PCB compounds in the sediment samples ranged from 74.38 ng kg-1 (near Abu Musa Island) to 1212.98 ng kg-1 (near Siri and Kish Island). The maximum and minimum values of the individual detected PCB compounds were 175.88 ng kg-1 (PCB52) and 2.09 ng kg-1 (PCB156), respectively. The levels of total PCBs detected in sediments were lower than the Canadian interim sediment quality guideline value of 21500 ng kg-1 for marine sediments. The sedimentary mass inventories for Σ18PCBs were 0.6 and 0.2 mt for the Persian Gulf and Gulf of Oman, respectively.
期刊介绍:
Environmental Monitoring and Assessment emphasizes technical developments and data arising from environmental monitoring and assessment, the use of scientific principles in the design of monitoring systems at the local, regional and global scales, and the use of monitoring data in assessing the consequences of natural resource management actions and pollution risks to man and the environment.