Analysis of cadmium and lead using atomic absorption spectrophotometer in roadside soils of Jimma town

Sisay, Bihonegn; Debebe, Eyob; Meresa, Asfaw; Abera, Tigist

doi:10.15406/japlr.2019.08.00329

Cited by 26 publications

(15 citation statements)

References 9 publications

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“…Similar experimental procedure of AAS in determining the concentration of lead and cadmium was employed by Sisay et al (2019) in their study. They analyzed the cadmium and lead concentration from the soil samples collected from different site of Mercato, Koch, Jimma hospital and Yetebaberut in southwestern Ethiopia.…”

Section: Analysis Of Cadmium and Lead Contents Of Soil And Plant Samplesmentioning

confidence: 86%

Potential remediators in the rice production area of Zambales, Philippines contaminated with mine tailing

Ramos

Manangkil

2022

Preprint

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High concentration of cadmium and lead are hazardous to environment. The study isolated and identified potential fungal, bacterial and hyperaccumulating plants as bioremediators in contaminated rice ecosystem. Fungi were identified morphologically and with the use of internal transcribed spacer (ITS) region sequencing. Bacteria were identified using 16S ribosomal RNA sequences. Plants were analyzed for Cadmium and Lead accumulation in root and shoot tissues using atomic absorption spectrophotometer (AAS). Fungal species including Penicillium janthinellum, Trichoderma hamatum, Trichoderma harzianum, and Curvularia lunata along with bacterial species such as Bacillus cereus, Bacillus thuringiensis, Pseudomonas gessardii, Lysinibacillus xylanilyticus, Lysinibacillus sphaericus, and two species of unidentified bacteria were identified. Plants predominant in the area includes Cyperus difformis, Scirpus juncoides, Fimbristylis miliacea, Centella asiatica, Sphagneticola trilobata, and Monochoria vaginalis. Cadmium was detected in the shoots of S. trilobata (3.2 mg kg−1) and roots of C. asiatica (3.6 mg kg−1). Lead was found in the shoots of C. asiatica (2.8 mg kg−1) and roots of both S. juncoides (15.00 mg kg−1) and F. miliacea (15.00 mg kg−1). Phytoremediation potential of S. juncoides, F. miliacea, C. asiatica and S. trilobata was observed. Heavy metal resistant microbes can be harnessed as a very useful biological tool for in-situ bioremediation.

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Section: Analysis Of Cadmium and Lead Contents Of Soil And Plant Samplesmentioning

confidence: 86%

Potential remediators in the rice production area of Zambales, Philippines contaminated with mine tailing

Ramos

Manangkil

2022

Preprint

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“…Soil samples were analyzed using FAAS to check the presence and quantity of lead and varying concentrations from 36.47 + 0.000243 to 43.42 + 0.000029 mg kg -1 of lead were observed for the samples collected from four different sites [49]. AAS is on the frontline in the heavy metal detection process due to peerless detection limits, great accuracy, simple operation, and unambiguity for elemental analysis.…”

Section: Aasmentioning

confidence: 99%

Recent Advances in Detection and Removal of Heavy Metals from Contaminated Water

et al. 2022

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The water treatment process by removing heavy metals from polluted sources is explained in detail. Various detection and removal techniques and their modeling for heavy metal removal are reviewed. Detection of heavy metals is possible by several optical, spectroscopic and electrochemical methods. Due to their high efficiencies and accurate evaluation capabilities, several spectroscopic as well as other techniques like neutron activation analysis and X‐ray fluorescence are discussed and found highly significant. Adsorption, photocatalysis, ion exchange, electrochemical methods, membrane filtration, chemical precipitation, and forward osmosis are the most frequently used techniques for heavy metal removal, being up to 100 % efficient to detect and remove heavy metal ions. The design, operation, and key features of all techniques are explained. The regeneration of used adsorbents, resins, and other materials to remove heavy metals is found as key step in the wastewater treatment process.

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“…Parameter yang diamati meliputi logam berat Pb, Cd, Cr, Ni, Co, Cu dan Zn. Metode analisa logam berat pada contoh beras dilakukan dengan menggunakan Atomic Absorbption Spectrophotometer (AAS) 27,28 dengan modifikasi pada volume contoh yang dianalisis, volume pemberian larutan asam nitrat pekat dan tahapan destruksi.…”

Section: Teknik Pengambilan Dan Analisis Contoh Berasunclassified

Logam Berat dan Probabilistik Penilaian Risiko Kesehatan Melalui Konsumsi Beras dari Lahan Sawah di Hulu Sungai Citarum

Handayani¹,

Sukarjo²,

Dewi³

et al. 2022

Jurnal Kesehatan Lingkungan Indonesia

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Latar belakang: Beras merupakan salah satu makanan pokok masyarakat Indonesia sehingga perlu adanya jaminan keamanan pada beras khususnya bebas dari cemaran logam berat. Penelitian ini bertujuan untuk mengetahui kandungan konsentrasi logam berat pada beras yang ditanam pada lahan pertanian di Kabupaten Bandung dan menganalisis risiko kesehatan masyarakat yang mengkonsumsi beras tersebut.Metode: penentuan lokasi pengambilan contoh dilakukan dengan metode purposive sampling pada lahan pertanian yang siap panen di beberapa kecamatan di Kabupaten Bandung dengan jumlah contoh beras sebanyak 26 sampel. Analisis logam berat yang dilakukan adalah analisis logam berat Pb, Cd, Cr, Ni, Co, Cu dan Zn dengan ekstrak HNO3:HClO4 dan diukur menggunakan Atomic Absorbption Spectrophotometer (AAS). Analisis probabilistik penilaian risiko kesehatan masyarakat dilakukan dengan menganalisis nilai estimated daily intake (EDI), estimated weekly intake (EWI), risiko non-karsinogenik dan risiko karsinogenik. Hasil: semua contoh beras mengandung logam berat Cr, Co, Cu dan Zn dengan nilai konsentrasi berturut-turut berkisar antara 0.64-2.28 mgkg-1, 1.18-2.66 mgkg-1, 0.64-3.47 mgkg-1 dan 5.44-8.69 mgkg-1. Konsentrasi logam Cu pada contoh beras yang diambil pada lahan pertanian kawasan industri berbeda nyata dengan contoh beras di luar kawasan industri dengan nilai p sebesar 0.014. Risiko non-karsinogenik yang ditimbulkan jika mengkonsumsi beras dari lahan pertanian Kabupaten Bandung tidak mungkin untuk terjadi karena nilai hazard index (HI) menunjukkan angka <1, nilai HI secara berurutan yaitu anak-anak (0.0880)>remaja (0.0370)>dewasa (0.0259)>manula (0.0281) dan risiko karsinogenik juga menunjukkan nilai yang dapat ditoleransi karena di bawah 10-4 untuk semua katogeri umur (anak-anak, remaja, dewasa, manula) dengan nilai cancer risk (CR) berturut-turut sebesar 6.15x10-7, 6.72x10-7, 2.53x10-6 dan 2.74x10-6.Simpulan: beras yang dihasilkan dari lahan pertanian di Kabupaten Bandung aman untuk dikonsumsi oleh masyarakat karena risiko kesehatan yang ditimbulkan masih dapat ditoleransi ABSTRACTTitle: Heavy Metals and Probabilistic Risk Assessment Via Rice Consumption From Rice Fields in Upstream of The Citarum River Background: Rice is one of the staple foods of the Indonesian people, so it is necessary to guarantee the safety of rice, especially free from heavy metal contamination. This study aims to determine the concentration of heavy metals in rice grown on agricultural land in Bandung Regency and analyze the health risks of the people who consume the rice. Method: the determination of location of sampling was carried out by purposive sampling method on agricultural land that was ready for harvest in several sub-districts in Bandung Regency with a total of 26 samples of rice. Heavy metal analysis carried out was heavy metal analysis of Pb, Cd, Cr, Ni, Co, Cu and Zn with HNO3:HClO4 extract and measured using Atomic Absorption Spectrophotometer (AAS). Probabilistic analysis of public health risk assessment was carried out by analyzing the estimated daily intake (EDI), estimated weekly intake (EWI), non-carcinogenic risk and carcinogenic risk.Results: all rice samples contained Cr, Co, Cu and Zn metals with concentration values ranging from 0.64-2.28 mgkg-1, 1.18-2.66 mgkg-1, 0.64-3.47 mgkg-1 and 5.44-8.69 mgkg-1, respectively. The concentration of Cu metal in rice samples taken on agricultural land in industrial areas was significantly different from rice samples outside industrial areas with a p value of 0.01. The non-carcinogenic risk caused by consuming rice from agricultural land in Bandung Regency is unlikely to occur because the hazard index (HI) value shows the number <1, the HI values are children (0.0880)>adolescents (0.0370)>adults (0.0259 )> the elderly (0.0281) and the carcinogenic risk also shows a value that can be tolerated because it was below 10-4 for all age categories (children, adolescents, adults and the elderly) with a cancer risk (CR) value of 6.15x10-7, 6.72x10-7, 2.53x10-6 and 2.74x10-6.Conclution: Rice produced from agricultural land in Bandung Regency is safe for consumption by the community because the health risks caused are still tolerable.

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Analysis of cadmium and lead using atomic absorption spectrophotometer in roadside soils of Jimma town

Cited by 26 publications

References 9 publications

Potential remediators in the rice production area of Zambales, Philippines contaminated with mine tailing

Potential remediators in the rice production area of Zambales, Philippines contaminated with mine tailing

Recent Advances in Detection and Removal of Heavy Metals from Contaminated Water

Logam Berat dan Probabilistik Penilaian Risiko Kesehatan Melalui Konsumsi Beras dari Lahan Sawah di Hulu Sungai Citarum

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