Asesmen logam berat sampel partikulat udara pada TSP di sekitar PLTU Pacitan

Murniasih, Sri; Rozana, Kharistya; Prabasiwi, Devi Swasti

doi:10.20885/ijca.vol3.iss2.art5

Cited by 3 publications

(2 citation statements)

References 9 publications

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“…Efek toksisitas arsen telah banyak diketahui, akan tetapi tingkat toksisitasnya bergantung pada bentuk organik atau anorganik senyawa arsen [10]. Senyawa arsen dalam bentuk anorganik lebih beracun daripada organik.…”

Section: Pendahuluanunclassified

Analisis Kadar Arsen (As) pada Sayur Kubis Hijau (Brassica oleracea L.) Pasca Erupsi Gunung Sinabung

Cahyady

Taufik

Suharman

2021

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ount Sinabung has had an impact on the lives of surrounding farmers after the eruption. One of the negative impacts is the exposure of plants and animals around them to dangerous chemical compounds, especially heavy metals. This work aimed to analyze the levels of arsenic (As) in green cabbage (Brassica oleracea L.) which was exposed after two months of the eruption. The sampling method was done using a simple random sampling technique at five points. The digestion process was carried out using hydrochloric acid and nitric acid. Arsenic analysis was performed using the atomic absorption spectroscopy (AAS) at 193.7 nm with vapor hydride generation accessories. Concentration of arsenic exposed to green cabbage at five sampling points was 0.4102, 0.4936, 0.4501, 0.6425, and 0.6534 mg/Kg. The results obtained were lower than the maximum limit of arsenic contamination in vegetables, namely 1.0 mg/Kg based on SNI No. 7387:2009.Keywords: arsenic, Brassica oleracea L, AAS, SNI, Mount SinabungGunung Sinabung memiliki pengaruh kepada kehidupan petani di sekitarnya pasca erupsi. Salah satu dampak negatifnya adalah terpaparnya tumbuhan dan hewan di sekitar terhadap senyawa kimia yang berbahaya, khususnya logam berat. Penelitian ini bertujuan untuk menganalisis kadar arsen (As) yang terdapat pada sayur kubis hijau (Brassica oleracea L.) yang terpapar setelah dua bulan erupsi. Pengambilan sampel dilakukan dengan menggunakan teknik simple random sampling di lima titik. Proses destruksi dilakukan dengan menggunakan asam klorida dan asam nitrat. Analisis arsen dilakukan dengan menggunakan atomic absorption spectroscopy (AAS) pada panjang gelombang 193,7 nm yang dilengkapi vapour hydride generation accessories. Kadar arsen yang terpapar pada sayur kubis hijau pada lima titik pengambilan sampel berturut turut sebesar 0,4102; 0,4936; 0,4501; 0,6425, dan 0,6534 mg/Kg. Kadar arsen yang diperoleh lebih rendah dari batas maksimum cemaran arsen dalam sayuran yakni 1,0 mg/Kg berdasarkan SNI No. 7387:2009.Kata kunci: arsen, Brassica oleracea L., AAS, SNI, Gunung Sinabung

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Section: Pendahuluanunclassified

Analisis Kadar Arsen (As) pada Sayur Kubis Hijau (Brassica oleracea L.) Pasca Erupsi Gunung Sinabung

Cahyady

Taufik

Suharman

2021

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“…Lead is one of the byproducts of motor vehicle fuel combustion, which is one of the hazardous air pollutants due to its detrimental effects on the health of both animals and humans. Lead can enter the body through contaminated food, skin contact, and inhalation [1]. The concentration of lead residue in animal tissues depends on the route of entry and the duration of exposure to environmental pollutants from air, water, and plants [2].…”

Section: Introductionmentioning

confidence: 99%

Administration of ethanol extract of galangal (Alpinia Galanga) on histopathology of male mouse (Mus musculus) lungs exposed to lead acetate

Alifya Putri,

Epy Muhammad Luqman,

Eka Pramyrtha Hestianah

et al. 2024

GSC Biol. Pharm. Sci.

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Objective: This research aims to assess the preventive effect of ethanol extract of red galangal (Alpinia Galanga) on type I pneumocyte cell necrosis and proliferation of type II pulmonary pneumocytes in male mice (Mus musculus) exposed to lead acetate-induced damage. Method: A total of 25 male mice aged 2.5-3 months and weighing 25-30 g were divided into five groups. The negative control group (K-) received oral water without lead acetate exposure, while the positive control group (K+) received 20 mg/kg BW of lead acetate. The treatment groups P1, P2, and P3 were exposed to lead acetate at a dose of 20 mg/kg BW/day and received red galangal extract at doses of 200 mg/kg BW, 400 mg/kg BW, and 800 mg/kg BW, respectively. All treatment groups were administered lead and ethanol extract of galangal orally from days 4 to 24 at a rate of 0.2 ml/head. Results: The Mann-Whitney U statistical test revealed a significant increase in type I pneumocyte cell necrosis and type II pneumocyte cell proliferation in the lungs of male mice (Mus musculus) exposed to lead acetate (p<0.05). Administration of ethanol extract of galangal after exposure to lead acetate significantly reduced type I pneumocyte cell necrosis and type II pneumocyte cell proliferation (p<0.05). The highest dose of galangal ethanol extract, 800 mg/kg BW, showed a significant decrease in type II pneumocyte cell proliferation (p<0.05). Conclusion: This study concludes that red galangal extract has a preventive effect in reducing the damage to type I and type II pneumocytes in the lungs of male mice (Mus musculus) exposed to lead acetate.

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Analysis of active carbon adsorbent composite based on chitosan-coated pulp waste sludge for adsorption of cadmium

Cahyady¹,

Alfian²,

Zuhra³

et al. 2023

AIP Conference Proceedings

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Asesmen logam berat sampel partikulat udara pada TSP di sekitar PLTU Pacitan

Cited by 3 publications

References 9 publications

Analisis Kadar Arsen (As) pada Sayur Kubis Hijau (Brassica oleracea L.) Pasca Erupsi Gunung Sinabung

Analisis Kadar Arsen (As) pada Sayur Kubis Hijau (Brassica oleracea L.) Pasca Erupsi Gunung Sinabung

Administration of ethanol extract of galangal (Alpinia Galanga) on histopathology of male mouse (Mus musculus) lungs exposed to lead acetate

Analysis of active carbon adsorbent composite based on chitosan-coated pulp waste sludge for adsorption of cadmium

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