1Natural Resources and Environmental Management Science Study Program, IPB University, Indonesia
2Faculty of Agriculture, Malikussaleh University, Indonesia
3Department of Silviculture, Faculty of Forestry and Environment, IPB University, Indonesia
4 Department of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University, Indonesia
5 Department of Aquatic Products Technology, Faculty of Fisheries and Marine Sciences, IPB University, Indonesia
BibTex Citation Data :
@article{IK.IJMS68392, author = {Ekamaida Ekamaida and Cecep Kusmana and Cecep Kusmana and Sigid Hariyadi and Sigid Hariyadi and Mala Nurilmala and Mala Nurilmala and Majariana Krisanti and Majariana Krisanti}, title = {Cadmium (Cd) and Lead (Pb) Levels in Oysters Saccostrea cucullata, Water, and Sediment in the Cunda Strait of Lhokseumawe City, Indonesia}, journal = {ILMU KELAUTAN: Indonesian Journal of Marine Sciences}, volume = {30}, number = {2}, year = {2025}, keywords = {Anthropogenic; Contaminants; Oysters; Saccostrea cucullata; Heavy metals}, abstract = { Lhokseumawe is a designated as an Economic Growth Center (EGC), making it very susceptible to producing heavy metals .This research aimed to measure the content of lead (Pb) and cadmium (Cd) in oysters (Saccostrea cucullata), water, and sediment in the Cunda Strait, as well as evaluate the relationship between heavy metals and environmental conditions. The experiment was conducted at five stations selected based on considerations of seawater inflow and outflow into the Cunda Strait and existing pollution sources. The results showed that high levels of Pb and Cd with 0.36 and 0.00 mg.kg -1 for S. cucullata, 0.07 and 0.01 mg.kg -1 for water, as well as 7.60 and 0.03 mg.kg -1 for sediment, were found at locations away from the inflow and outflow of the Malacca Strait. The analysis showed a positive pattern in the relationship between Pb metal levels in S. cucullata with water and sediment. This suggested that Pb pollution in S. cucullata came from Pb metal in sediment and water, showing a significant effect on aquatic organisms. However, no clear relationship was found between Cd metal in S. cucullata with sediment and water. The main differences in Pb and Cd between parts were observed in the levels of Pb in water (r= 0.59) and Cd in water (r= 0.71), where higher concentrations were found in central part of the Cunda Strait compared to the southern and northern. Contaminants of heavy metals in S. cucullata, water, and sediment were significantly influenced by temperature, sediment fraction, and organic matter. }, issn = {2406-7598}, pages = {259--273} doi = {10.14710/ik.ijms.30.2.259-273}, url = {https://ejournal.undip.ac.id/index.php/ijms/article/view/68392} }
Refworks Citation Data :
Lhokseumawe is a designated as an Economic Growth Center (EGC), making it very susceptible to producing heavy metals.This research aimed to measure the content of lead (Pb) and cadmium (Cd) in oysters (Saccostrea cucullata), water, and sediment in the Cunda Strait, as well as evaluate the relationship between heavy metals and environmental conditions. The experiment was conducted at five stations selected based on considerations of seawater inflow and outflow into the Cunda Strait and existing pollution sources. The results showed that high levels of Pb and Cd with 0.36 and 0.00 mg.kg-1 for S. cucullata, 0.07 and 0.01 mg.kg-1 for water, as well as 7.60 and 0.03 mg.kg-1 for sediment, were found at locations away from the inflow and outflow of the Malacca Strait. The analysis showed a positive pattern in the relationship between Pb metal levels in S. cucullata with water and sediment. This suggested that Pb pollution in S. cucullata came from Pb metal in sediment and water, showing a significant effect on aquatic organisms. However, no clear relationship was found between Cd metal in S. cucullata with sediment and water. The main differences in Pb and Cd between parts were observed in the levels of Pb in water (r= 0.59) and Cd in water (r= 0.71), where higher concentrations were found in central part of the Cunda Strait compared to the southern and northern. Contaminants of heavy metals in S. cucullata, water, and sediment were significantly influenced by temperature, sediment fraction, and organic matter.
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