Regional Studies in Marine Science ( IF 2.1 ) Pub Date : 2021-08-12 , DOI: 10.1016/j.rsma.2021.101966 Ashish Kumar Jha 1 , Satyen Kumar Panda 2 , Pankaj Kishore 2 , Suseela Mathew 2 , Ravishankar C.N. 2
A study was conducted to determine the presence of trace elements and heavy metals in marine macrophytes belonging to chlorophyceae and phaeophyceae collected from Okha, India, the North-eastern Arabian Sea. The result shows there is a mark of difference in the metal content among the seaweeds of different groups.In green seaweeds i.e chlorophyceae the trend of mineral content was FeAlZnAsPbCuCr and Cd, whereas the trend in phaeophyceae was FeAlZnAsCuPbCrCd. The Hazard Quotient (HQ) and Total Hazard Index (THI) were 1, the Metal Pollution Index (MPI) were 0.83 (Ulva reticulata) to 7.39 (Padina tetrastromatica) . The result of MPI indicates that there is very-low to low contamination of heavy metals in the seaweeds. The cardiovascular indices of lipid viz. AI (Index of atherogenicity) (0.27-1.0), TI (Index of thrombogenicity) (0.13–0.41) were low and HH (Hypocholesterolomic/Hypercholesterolemic) (2.38–4.15)& UI (Unsaturation Index) (183.09-236) was high. The overall result indicates that the seaweed studied can be recommended for consumptions.
中文翻译:
印度奥卡海藻中的微量矿物质和脂质质量指数:健康风险评估
进行了一项研究,以确定从印度奥卡和阿拉伯海东北部收集的属于绿藻科和褐藻科的海洋大型植物中是否存在微量元素和重金属。结果表明,不同类群海藻的金属含量存在显着差异。在绿藻即叶绿藻中,矿物质含量的趋势是Fe铝锌作为铅铜Cr 和 Cd,而褐藻纲中的趋势是 Fe铝锌作为铜铅铬镉。危险商数 (HQ) 和总危险指数 (THI) 分别为1、金属污染指数(MPI)分别为0.83(Ulva reticulata)到7.39(Padina tetrastromatica)。MPI 的结果表明,海藻中的重金属污染非常低。脂质即心血管指标。AI(致动脉粥样硬化指数)(0.27-1.0)、TI(血栓形成指数)(0.13-0.41)低,HH(低胆固醇/高胆固醇)(2.38-4.15)和 UI(不饱和指数)(183.09-236)高. 总体结果表明,所研究的海藻可以推荐食用。