CONTAMINATION OF Cd AND Pb ON MILKFISH Chanos chanos CULTURED IN SERIBU ISLANDS, JAKARTA

Riani, Etty; Johari, Harry Sudrajat; Cordova, Muhammad Reza

doi:10.29244/jitkt.v9i1.17938

Cited by 4 publications

(1 citation statement)

References 3 publications

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“…A sampling of abiotic components (water and sediment) and biotic components (phytoplankton, zooplankton, invertebrates, and various types of fish) has been analyzed for heavy metal content. This method obtained various bioaccumulation factor values and did not take into account exposure to feed and particulates (Riani et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Bioaccumulation of zinc by Portunus pelagicus: Nuclear application techniques that use radiotracer 65Zn to study influence of concentration of Zn in seawater

Budi Wahyono,

Muslim,

Suseno

et al. 2023

Marit. Technol. Res.

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Zinc (Zn) is an essential trace metal, but also a potential toxicant to aquatic organisms. Zinc is one of the toxicants from various industrial and domestic activities whose waste is directly discharged into water. One of the marine organisms used as an indicator of pollution is the blue swimming crab (Portunus pelagicus). Bioaccumulation studies of Zn in Portunus pelagicus from Jakarta Bay were conducted in a radiotracer laboratory. Laboratory experiments were done to study the uptake and release of 65Zn radioisotope in Portunus pelagicus. The experiments conducted were biota collection, acclimatization, bioaccumulation, and elimination. This study was to determine the relationship between the amount of 65Zn released into the aquatic environment and its effect on Zn bioaccumulation ability and radiation dose received by Portunus pelagicus. Biokinetics parameters, such as concentration factors CF, uptake rate constant ku, elimination rate constant ke, and concentration factor steady state (CFss) were investigated. The results showed that an increase in concentration would decrease the rate of absorption and rate of elimination, and that the concentration factor CF values varied from 7.82 - 60.62 ml.g-1 in Portunus pelagicus. The concentration factor at steady-state Zn was 25.55-59.47 ml.g–1, which is influenced by the concentration after 6 days of exposure. The depuration rate was observed to be high, with a value of retention 34.33 - 78.88 % of 65Zn absorbed by Portunus pelagicus, which was absent 7 days after exposure. Highlights Laboratory experiments lasting 14 days showed that Portunus pelagicus has the ability to accumulate the heavy metal zinc (Zn) from the environment and release it back into the water The highest bioaccumulation kinetics of zinc (Zn) metal in Portunus pelagicus during the 7-day experiment occurred at a contaminant concentration of 0.5 ppm with an absorption constant (ku) value of 0.7838 d-1 and a release constant value (ke) of 0.0892 d-1 Portunus pelagicus concentration factor (CF) has a moderate value and the smallest uptake constant (ku) and elimination constant (ke) value compared to other biota

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Section: Introductionmentioning

confidence: 99%

Bioaccumulation of zinc by Portunus pelagicus: Nuclear application techniques that use radiotracer 65Zn to study influence of concentration of Zn in seawater

Budi Wahyono,

Muslim,

Suseno

et al. 2023

Marit. Technol. Res.

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The analysis of cadmium (Cd) heavy metal in milkfish (Chanoschanosforsk) from Palibelo Bima Indonesia

Khairuddin¹,

Yamin²,

Kusmiyati³

2023

AIP Conference Proceedings

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Heavy Metal Contents Of Hg, Cd, Pb, And Cu In Blue Swimming Crab (Portunus Pelagicus) In Banten Bay, Indonesia

Nedya

Batu

Sulistiono

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Bojonegara coast, Banten Bay is an industrial zone in the West Serang region, which is characterized by the presence of some factories around the coast. These have potential to produce and pour the pollutants such as heavy metals into the water and accumulate into the body of aquatic organisms like blue swimming crab. This study aims to analyze the level of heavy metal accumulation in the blue swimming crab (Portunus pelagicus) of Banten Bay waters. Sampling was carried out from August to October 2020. Analysis of heavy metal content was carried out using AAS (Atomic Absorption Spectrophotometer). During the observation, the heavy metal content of Hg, Cd, Pb, and Cu were significantly different between large and small blue swimming crab (p<0,05). The accumulation of heavy metal Cu in small blue swimming crab ranged from 3,22-4,34 mg kg−1 and large blue swimming crab ranged from 6,64-9,52 mg kg−1 while the heavy metal content of Hg, Cd, and Pb in small crabs was below detection AAS. Bioaccumulation of Cu in blue swimming included moderate to high, while heavy metal Hg, Cd, and Pb it was low accumulation. The safe limit for consumption blue swimming crab is 22,0588 kg of meat/week for adults and 5,5147 kg of meat/week for children.

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CONTAMINATION OF Cd AND Pb ON MILKFISH Chanos chanos CULTURED IN SERIBU ISLANDS, JAKARTA

Cited by 4 publications

References 3 publications

Bioaccumulation of zinc by Portunus pelagicus: Nuclear application techniques that use radiotracer 65Zn to study influence of concentration of Zn in seawater

Bioaccumulation of zinc by Portunus pelagicus: Nuclear application techniques that use radiotracer 65Zn to study influence of concentration of Zn in seawater

The analysis of cadmium (Cd) heavy metal in milkfish (Chanoschanosforsk) from Palibelo Bima Indonesia

Heavy Metal Contents Of Hg, Cd, Pb, And Cu In Blue Swimming Crab (Portunus Pelagicus) In Banten Bay, Indonesia

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