Abstract:
Iron is a vital element for numerous physiological processes in various
organisms, but when present in excessive amounts, it can lead to hazardous
effects. The present study aimed to examine the levels of iron (Fe) in the
coastal swamp ecosystem of Kuala Tambangan in South Kalimantan. The
sea catfish (Arius sagor) was employed as an indicator species to assess the
extent of heavy metal pollution in the area. Insights into the effects of Fe
levels on both environmental and human health was obtained by the analysis
of Fe levels in water bodies and fish tissues. The Fe levels in the coastal
swamp environment of Kuala Tambangan were assessed using atomic
absorption spectroscopy. The results revealed a significant and positive
correlation between the levels of Fe in both water and fish tissues. Both
natural and anthropogenic causes contribute to the accumulation of Fe, with
anthropogenic pollution being the primary factor. The research findings
indicated elevated levels of Fe throughout the coastal swamp ecosystem of
Kuala Tambangan, prompting worries over potential ramifications for both
ecological and human health. The results of this study would provide
valuable insights that can enhance our comprehension of more effective
approaches to managing coastal swamp wetland ecosystems. Continuous
biomonitoring, identification of pollutant sources, public awareness,
regulatory enforcement, and remediation are essential to address heavy
metal pollution and its ecological impacts
