Analysis of Cadmium (Cd) Heavy Metal Content in Headsnake Fish (Channa striata) Derived from Rawa Taliwang Lake, West Sumbawa Regency 2021

Legiarsi, Karina; Khairuddin, Khairuddin; Yamin, Mohamad

doi:10.29303/jbt.v22i2.3509

Cited by 3 publications

(5 citation statements)

References 6 publications

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“…It is due to the disposal of household waste in rice field irrigation systems, farmers' use of organic fertilizers, and the continuous spraying of pesticides. Similar research was also conducted on different organisms from Rawa Taliwang Lake [16]. The results showed cadmium content in Headsnake fish (Channa striata) exceeded the 0.1405 mg/kg threshold.…”

Section: Introductionmentioning

confidence: 57%

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Analysis of cadmium heavy metal content in rice snail (Pila ampullacea) from Rawa Taliwang Lake

Wulan,

Khairuddin,

Yamin

2023

J. Pijar.MIPA

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Snails are one of the aquatic organisms that can be used as biological indicators of heavy metals in water. This study aims to determine the amount of cadmium heavy metal content in rice snails (Pila ampullacea) from Rawa Taliwang Lake, which can be used to enrich lecture material on environmental knowledge and to determine the feasibility of consumption of rice snails (Pila ampullacea) in accordance with the threshold of heavy metal contamination in food. The research was conducted over ten months, from August 2022-June 2023, at Rawa Taliwang Lake. Data were collected using the purposive sampling method at two research stations, namely the East and West sides. The samples in this study were four rice snails caught using a net. The samples were then deconstructed and analyzed using Atomic Absorption Spectrophotometry (AAS). The rice snail body parts studied were the flesh cleaned and separated from the shell and internal organs. The analysis showed that the average cadmium (Cd) heavy metal content in the flesh of rice snails (Pila ampullacea) from Rawa Taliwang Lake was 0.19 mg/kg, which means that it is suitable for consumption because it is below the maximum threshold of cadmium (Cd) contamination allowed in gastropods which are 0.30 mg/kg according to the Food and Drug Administration Regulation No. 9 of 2022.

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Section: Introductionmentioning

confidence: 57%

“…Taliwang is a city located in West Sumbawa Regency [16]. In Taliwang, there is a lake called Lebo Lake or Rawa Taliwang Lake.…”

Section: Introductionmentioning

confidence: 99%

Analysis of cadmium heavy metal content in rice snail (Pila ampullacea) from Rawa Taliwang Lake

Wulan,

Khairuddin,

Yamin

2023

J. Pijar.MIPA

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“…Selain itu pencemaran logam kadmium berasal dari tumpahan solar nelayan (Azhar et al, 2012) Danau Rawa Taliwang berada di Sumbawa Barat Nusa Tenggara Barat memiliki luas danau 819,20 hektar (Kawirian et al, 2018). Letak danau berada antara garis 840'54" sampai 843'9" LS dan 11650'52" sampai 11655'27" BT (Legiarsi et al, 2022). Danau Rawa Taliwang dimanfaatkan oleh masyarakat untuk tempat pariwisata, rekreasi, areal penangkapan ikan dan sumber air irigasi lahan pertanian .…”

Section: Pendahuluanunclassified

“…Berdasarkan hasil penelitian di Danau Rawa Taliwang menunjukkan bahwa kandungan tembaga pada ikan betok sebesar 0,069 sampai 0,126 ppm sedangkan kandungan kadmium sebesar 0,011 sampai 0,015 ppm. Penelitian Legiarsi et al, (2022) di Danau Rawa Taliwang menunjukkan hasil kadar kadmium di ikan gabus sebesar 0,1405 mg/kg. Penelitian lain juga dilakukan oleh Muslim et al, (2022) di Teluk Bima, dimana didapat kadar kadmium di ikan bandeng berkisar 10-40 ppm.…”

Section: Pendahuluanunclassified

Analysis of Cadmium (Cd) Heavy Metal Content in Mosambique Tilapia Fish (Oreochromis mossambicus) Derived from Rawa Taliwang Lake to Enrich Ecotoxicology Lecture Material in 2022

Saputri,

Khairuddin,

Yamin

2023

JBT

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Rawa Taliwang Lake is used as a tourist spot, recreation, irrigation of agricultural land and fishing grounds by local fishermen. Increased community activity around the lake causes heavy metal pollution to enter the waters. The purpose of this study was to determine the levels of cadmium (Cd) in mosambique tilapia fish from Rawa Taliwang Lake thus enrich ecotoxicology lecture material and find out whether mosambique tilapia fish from Rawa Taliwang Lake is still safe for consumption based on the Food and Drug Control Agency (BPOM) Regulation No. 9 of 2022 concerning requirements for heavy metal contamination in food processing. Sampling used a purposive sampling method and analysis of cadmium using Atomic Absorption Spectrophotometer. The results showed that the concentration of cadmium heavy metal in mosambique tilapia fish 0,1977 mg/kg and it is still safe for consumption by the public because it still below 0,30 mg/kg. Suggested further research regarding analysis of metals in various types of fish and fish body tissues such as kidneys, liver and gills as a comparison.

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“…Hal yang sama didukung Khairuddin et al, (2022) berat, seperti tembaga dan kadmium, cenderung meningkat dengan meningkatnya suhu air. Hasil penelitian Legiarsi et al, (2022), semakin rendah nilai salinitas dan pH, maka toksisitas logam berat semakin besar karena kelarutan logam berat semakin tinggi. Salinitas yang tinggi juga menjadi pemicu terjadinya ledakan populasi fitoplankton yang sering terjadi diperairan yang sejajar dengan garis pantai dan sedikit ke tengah (Japa et al, (2021).…”

Section: Faktor Fisika Dan Kimia Lingkunganunclassified

Community Structure of Bacillariophyceae Class Microalgaes in Interidal Waters of Gili Sulat, East Lombok

Audina,

Khairuddin,

Japa

2023

JBT

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Gili Sulat is a mangrove forest area that is still in good condition and has a role in balancing the surrounding ecosystem, especially for the microalgae community. The community structure of the microalgae (phytoplankton) class Bacillariophyceae of the intertidal ecosystem of Gili Sulat, East Lombok has not been identified. The research was conducted to determine the community structure of the Basillariophyceae class in the Gili Sulat Intertidal Waters, East Lombok. This type of research is descriptive exploratory. Sampling of water in the Intertidal Waters of Gili Sulat, East Lombok, was carried out at six sampling points. The analytical indices used are the density index, the diversity index, the species evenness index, and the importance value. The total density is 1,745 individuals/liter. The species diversity index value of 2.92 is included in the medium category. The highest significant value was obtained by Synedra ulna of 45.80% and was the species found at each sampling point. The species evenness index of 0.82 is classified as stable (even), meaning that no species dominates the large number of individuals at a particular sampling point. The community structure of the microalgae class Bacillariaphyceae in the intertidal waters of Gili Sulat, East Lombok is quite stable because it has a fairly high density, with species diversity in the moderate category and high evenness of species and the dominance of each species is relatively the same (so no species dominates).

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Analysis of Cadmium (Cd) Heavy Metal Content in Headsnake Fish (Channa striata) Derived from Rawa Taliwang Lake, West Sumbawa Regency 2021

Cited by 3 publications

References 6 publications

Analysis of cadmium heavy metal content in rice snail (Pila ampullacea) from Rawa Taliwang Lake

Analysis of cadmium heavy metal content in rice snail (Pila ampullacea) from Rawa Taliwang Lake

Analysis of Cadmium (Cd) Heavy Metal Content in Mosambique Tilapia Fish (Oreochromis mossambicus) Derived from Rawa Taliwang Lake to Enrich Ecotoxicology Lecture Material in 2022

Community Structure of Bacillariophyceae Class Microalgaes in Interidal Waters of Gili Sulat, East Lombok

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