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Seasonal variation of heavy metal accumulation in environment and fishes from the Cirebon coast, Indonesia
Aquatic Ecosystem Health & Management ( IF 0.8 ) Pub Date : 2021-04-01 , DOI: 10.14321/aehm.024.02.16
Hedi Indra Januar 1 , Dwiyitno 1 , Izhamil Hidayah 1
Affiliation  

Abstract Contamination by dangerous heavy metal in the estuarine environment has risen with concern to the safety of coastal fish as seafood. Anthropogenic emission in the coastal areas becomes the primary source of heavy metal pollution in the aquatic environment, which then accumulates in fish species. Therefore, marine fish has a potency to be used as a bioindicator for heavy metals contamination in the coastal environment, since it may vary, as the results of marine hydrodynamics. This research presents seasonal variations (west monsoon, east monsoon, and intermediate monsoon) of heavy metals accumulation in fish from the coastal region of Cirebon, Indonesia. Three types of economic fish (Scatopagus argus, Siganus canaliculatus, and Nibea albifor) were taken, and the heavy metals (Cr, Co, Cu, As, Cd, Hg, and Pb) content were examined by inductively coupled plasma - mass spectrometry (ICP-MS). The results showed a significant difference (p<0.05) of seasonal variation of heavy metals concentration in seawater and sediment. The contamination in seawater was higher during the east monsoon season, while the contamination in sediment was higher during the west monsoon season. The observation was also revealed variation on heavy metals accumulation in fish species. However, this study found no significant correlation (p>0.05) between the concentration of heavy metals in the environment and fish. Consequently, precaution is needed when using fish as a bioindicator for heavy metals contamination in coastal environments.

中文翻译:

印度尼西亚井里汶海岸环境和鱼类重金属积累的季节变化

摘要 河口环境中的危险重金属污染日益严重,对沿海鱼类作为海产品的安全性提出了担忧。沿海地区的人为排放成为水环境中重金属污染的主要来源,然后在鱼类中积累。因此,海鱼具有作为沿海环境中重金属污染的生物指示剂的潜力,因为它可能会因海洋流体动力学的结果而有所不同。本研究介绍了印度尼西亚井里汶沿海地区鱼类中重金属积累的季节性变化(西季风、东季风和中间季风)。采集了三种经济鱼类(Scatopagus argus、Siganus canaliculatus、Nibea albifor),重金属(Cr、Co、Cu、As、Cd、Hg、和 Pb) 含量通过电感耦合等离子体质谱 (ICP-MS) 检测。结果表明,海水和沉积物中重金属浓度的季节性变化存在显着差异(p<0.05)。东部季风季节海水污染程度较高,而西部季风季节沉积物污染程度较高。观察结果还揭示了鱼类中重金属积累的变化。然而,该研究发现环境中的重金属浓度与鱼类之间没有显着相关性(p>0.05)。因此,在使用鱼类作为沿海环境中重金属污染的生物指标时,需要采取预防措施。05)海水和沉积物中重金属浓度的季节性变化。东部季风季节海水污染程度较高,而西部季风季节沉积物污染程度较高。观察结果还揭示了鱼类中重金属积累的变化。然而,该研究发现环境中的重金属浓度与鱼类之间没有显着相关性(p>0.05)。因此,在使用鱼类作为沿海环境中重金属污染的生物指标时,需要采取预防措施。05)海水和沉积物中重金属浓度的季节性变化。东部季风季节海水污染程度较高,而西部季风季节沉积物污染程度较高。观察结果还揭示了鱼类中重金属积累的变化。然而,该研究发现环境中的重金属浓度与鱼类之间没有显着相关性(p>0.05)。因此,在使用鱼类作为沿海环境中重金属污染的生物指标时,需要采取预防措施。观察结果还揭示了鱼类中重金属积累的变化。然而,该研究发现环境中的重金属浓度与鱼类之间没有显着相关性(p>0.05)。因此,在使用鱼类作为沿海环境中重金属污染的生物指标时,需要采取预防措施。观察结果还揭示了鱼类中重金属积累的变化。然而,该研究发现环境中的重金属浓度与鱼类之间没有显着相关性(p>0.05)。因此,在使用鱼类作为沿海环境中重金属污染的生物指标时,需要采取预防措施。
更新日期:2021-04-01
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