{"title":"肯尼亚-蒙巴萨海岸线上海洋沉积物、海水和海洋植物中的重金属和农药","authors":"M. Oyugi, S. Chhabra, W. Njue, A. M. Kinyua","doi":"10.1081/TMA-120017907","DOIUrl":null,"url":null,"abstract":"Abstract Marine sediment, seawater and several species of seaplants along the Kenya-Mombasa coastal region were analyzed to determine the levels of heavy metals by AAS and EDXRF and organochlorine pesticides (OCPs) by GLC-ECD. In marine sediments, there were high levels of manganese (1100 µg/L) at Vanga, compared to other study sites. In seawater, the heavy metals were detected in levels higher than those considered as natural in the ocean and the range was 0.01–0.30 mg/L. OCPs were detected in marine sediments and in seaplants. The trend of concentration of these pollutants in ascending order in seawater, marine sediment and seaplants was observed.","PeriodicalId":17525,"journal":{"name":"Journal of Trace and Microprobe Techniques","volume":"12 1","pages":"147 - 159"},"PeriodicalIF":0.0000,"publicationDate":"2003-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Heavy Metals and Pesticides in Marine Sediment, Seawater, and Seaplants Along the Kenya-Mombasa Coastline\",\"authors\":\"M. Oyugi, S. Chhabra, W. Njue, A. M. Kinyua\",\"doi\":\"10.1081/TMA-120017907\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Marine sediment, seawater and several species of seaplants along the Kenya-Mombasa coastal region were analyzed to determine the levels of heavy metals by AAS and EDXRF and organochlorine pesticides (OCPs) by GLC-ECD. In marine sediments, there were high levels of manganese (1100 µg/L) at Vanga, compared to other study sites. In seawater, the heavy metals were detected in levels higher than those considered as natural in the ocean and the range was 0.01–0.30 mg/L. OCPs were detected in marine sediments and in seaplants. The trend of concentration of these pollutants in ascending order in seawater, marine sediment and seaplants was observed.\",\"PeriodicalId\":17525,\"journal\":{\"name\":\"Journal of Trace and Microprobe Techniques\",\"volume\":\"12 1\",\"pages\":\"147 - 159\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-01-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Trace and Microprobe Techniques\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1081/TMA-120017907\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Trace and Microprobe Techniques","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1081/TMA-120017907","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Heavy Metals and Pesticides in Marine Sediment, Seawater, and Seaplants Along the Kenya-Mombasa Coastline
Abstract Marine sediment, seawater and several species of seaplants along the Kenya-Mombasa coastal region were analyzed to determine the levels of heavy metals by AAS and EDXRF and organochlorine pesticides (OCPs) by GLC-ECD. In marine sediments, there were high levels of manganese (1100 µg/L) at Vanga, compared to other study sites. In seawater, the heavy metals were detected in levels higher than those considered as natural in the ocean and the range was 0.01–0.30 mg/L. OCPs were detected in marine sediments and in seaplants. The trend of concentration of these pollutants in ascending order in seawater, marine sediment and seaplants was observed.
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