scholarly journals Heavy metals (Pb, Hg) in blood cockle (Anadara granosa) in Cengkok Waters, Banten Bay, Indonesia

2021 ◽  
Vol 744 (1) ◽  
pp. 012012
Author(s):  
A Dinulislam ◽  
Sulistiono ◽  
D T F Lumbanbatu ◽  
R Affandi
Keyword(s):  
Heavy Metals ◽  
Blood Cockle ◽  
Anadara Granosa

Assessment of Zinc, Iron, and Microbes concentrations in Blood Cockles (Anadara granosa) as Complementary Foods and Implications for reducing of Micronutrition Deficiency

2021 ◽  
pp. 3399-3403
Author(s):  
Margaretha Solang ◽  
Djuna Lamondo ◽  
Ramli Utina ◽  
Syam Kumaji ◽  
Zuliyanto Zakaria
Keyword(s):  
Heavy Metals ◽  
Plate Count ◽  
Food Control ◽  
National Agency ◽  
Filter Feeder ◽  
Total Plate Count ◽  
Zn Content ◽  
Blood Cockle ◽  
Anadara Granosa

Blood cockles (Anadara granosa) are filter feeder that can accumulate heavy metals and microbes so that need to pay attention to the maximum intake. The objective of this study was to evaluate the content of Fe, Zn, a total of microbes and maximum tolerable intake value (MTI). The study employed quantitative analysis. The samples were collected from Wonggarasi Timur Village, Pohuwato Regency, Gorontalo, Indonesia. The determination of Fe and Zn was carried out through Atomic Absorption Spectrophotometer and the microbes total was done by using the Total Plate Count test. Maximum Tolerable Intake value was calculated according to the provisions of JEFCA. The results of the study showed that the Fe and Zn average of blood cockles ranged from 227.85±5.04 ppm – 247.98±6.77ppm and 2.77±0.07ppm-2.82±0.09ppm. Microbes total ranged from 1.7 x 103 colonies/g – 2.4 x 103 colonies/g. The MTI value assumed for person weighing 70 kg based on Fe and Zn content of blood cockle is 0.226kg/day - 0.467kg/day and 24.822kg/day - 24.911kg/day. Blood cockles are a source of Fe, Zn and are safe for consumption according to MTI. Consumption of blood cockles helps reduce the problem of deficiency of Fe and Zn. The content of Fe is higher than the content of Zn in blood cockles. Blood cockles from Pohuwato regency are safe for consumption according to MTI. The microbes total in blood cockles ranged from 1.7x103 colonies/g -2, 4x 103 colonies/g. This total is below the Badan Pengawas Obat dan Makanan/ Indonesian National Agency of Drug and Food Control (BPOM) standard, which is 5 x 105 CFU/g so that the blood cockles are safe for consumption.

scholarly journals ANALYSIS OF HEAVY METAL CONTENT IN Anandara granosa (Linnaeus, 1758): A CASE STUDY OF 10 MARKETS IN SEMARANG, CENTRAL JAVA, INDONESIA

2016 ◽  
Vol 78 (4-2) ◽  
Author(s):  
Nanik Heru Suprapti ◽  
Aziz Nur Bambang ◽  
Fronthea Swastawati ◽  
Ahmad Ni’matullah Al Baari ◽  
Adriyan Pramono
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Heavy Metal Contamination ◽  
Tea Leaves ◽  
Citrus Aurantifolia ◽  
Central Java ◽  
Micronutrient Status ◽  
Significant Difference ◽  
Blood Cockle ◽  
Anadara Granosa

The purpose of this study was to evaluate Pb, Cr, and Cd levels inside the Anadara granosa and to investigate the effect of submersion using Citrus aurantifolia (lime) and Orthosiphon aristatus (kidney tea leaves) solution on Pb, Cr, and Cd levels contained in the blood cockles taken from 10 markets in the city of Semarang, Central Java, Indonesia (Johar, Genuk, Gayamsari, Jati, Peterongan, Karangayu, Mangkang, Pedurungan, Boom Lama, and Ngaliyan). The concentration of heavy metals of Anadara granosa was analyzed using Atomic Absorption Spectrometer (AAS). Analysis of variance (ANOVA) showed that heavy metals (Pb, Cd, and Cr) of blood cockle taken from 10 markets provided no significant difference (P < 0.05) on the content of Pb, Cd and Cr. Purification was carried out using Citrus aurantifolia (lime) and Orthosiphon aristatus (kidney tea leaves) solution. The lowest Pb (0.00 mg kg–1) was obtained from Boom Lama and Peterongan market with purification using kidney tea leaves solution, while the lowest Cr [(0.30 ± 0.00) mg kg–1]) was obtained from Genuk market with lime solution. In addition, the lowest Cd (0.00 mg kg–1) was obtained from Boom Lama market with purification using kidney tea leaves solution. Accumulation of heavy metal contamination in blood cockle could affect the micronutrient status and consumer health.

scholarly journals Abu Cangkang Kerang Anadara granosa, Linnaeus 1758 (Bivalvia: Arcidae) sebagai Adsorben Logam Berat dalam Air Laut

2020 ◽  
Vol 9 (3) ◽  
pp. 237-244
Author(s):  
Wisnu Satriyo Sudarmawan ◽  
Jusup Suprijanto ◽  
Ita Riniatsih
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Sea Water ◽  
Laboratory Method ◽  
Waste Shell ◽  
Experimental Laboratory ◽  
The Right ◽  
Blood Cockle ◽  
Anadara Granosa ◽  
Cockle Shell

Kerang Darah merupakan komoditi ekonomis yang tersebar di seluruh wilayah perairan Indonesia, salah satunya adalah Perairan Demak. Adanya permintaan yang tinggi pada daerah demak dari hasil survey DKP Kabupaten Demak pada tahun 2018 dapat menimbulkan terjadinya limbah cangkang yang cukup banyak. Melalui pendekatan teknologi yang tepat, limbah cangkang kerang tersebut dapat diolah menjadi abu cangkang. Berdasarkan komposisi senyawa kimia abu cangkang mengandung CaO cukup tinggi sehingga abu cangkang berpotensi untuk menjerap logam berat. Materi yang digunakan dalam penelitian adalah abu cangkang hasil olahan dari limbah cangkang sisa produksi kerang darah. Metode eksperimental laboratoris  dilakukandalam penelitian yaitu dengan mengontakkan secara langsung logam dan abu cangkang kerang dara (Anadara granosa) dengan pengaruh variasi jenis logam berat dengan analisis spektroskopi serapan atom (SSA). Penyerapan yang optimal terjadi pada logam berat Mangan (Mn) konsentrasi awal 0,103 mg/L menjadi <0,001 dan kontak waktu 24 jam daya serap sebesar 100%. Dapat disimpulkan bahwa pada abu cangkang cukup baik dalam penyerapan logam berat Besi (Fe), Mangan (Mn), Seng (Zn) di air laut perairan Morosari Demak karena dalam proses menghilangkan logam berat dengan struktur CaO disebut pertukaran ion dipengaruhi oleh beberapa faktor jenis adsorben yang digunakan, luas permukaan adsorben, dan konsentrasi zat yang di penjerapan. Blood cockle are economic commodities that are spread throughout the territorial waters of Indonesia, one of which is the Demak waters.  The high demand in the Demak area from the results of DKP survey in 2018 can causing a lot of cockle shell waste. Through the right technological approach, the waste is processed into blood cockle shell ash. Based on the chemical composition of shell ash containing CaO in the shell is high enough so the ash has potential to absorb heavy metals.  The material used is the blood cockle shell ash that processed from waste shell from the production of blood cockle. The experimental laboratory method was carried out in this research, by directly contacting metal and blood cockle shell ash (Anadara granosa) with the influence of variations in heavy metal types by atomic absorption spectroscopy (AAS) analysis. Optimal absorption occurs in the heavy metal Manganese (Mn) initial concentration of 0.103 mg / L to <0.001 and 24-hour contact time absorption of 100%.  It can be concluded that the shell of the product itself has not been efficient in carrying out all the absorption of heavy metals in the sea water samples of Morosari Demak waters because in the process of removing heavy metals with CaO structures is influenced by the type of adsorbent used, the surface area of the adsorbent, and the concentration of in absorption.

scholarly journals Bacterial community diversity associated with blood cockle (Anadara granosa) in Penang, Malaysia

2018 ◽  
Vol 16 (2) ◽  
Author(s):  
Kamarul Zaman Zarkasi ◽  
Koh Fu Sheng ◽  
Teh Faridah Nazari ◽  
Nurfitri Amir Muhammad ◽  
Amirul Al-Ashraf Abdullah
Keyword(s):  
Bacterial Communities ◽  
Community Diversity ◽  
Rrna Gene ◽  
16S Rrna Gene Analysis ◽  
Sampling Locations ◽  
Wet Market ◽  
Blood Cockle ◽  
And Storage ◽  
Anadara Granosa ◽  
Sampling Times

Bacterial communities of blood cockles (Anadara granosa) collected from wet market across Penang, Malaysia, were examined using a cultivation method. This study aimed to describe the major abundance of blood cockle bacteria and its relationship with different sampling locations. 16S rRNA gene analysis and culturable bacterial numbers were found to be slightly different between samples in two different locations potentially due to management, handling, transport and storage practices by the farmers, distributors and retailers. Results from this study indicated that most of bacteria found were typically present in blood cockles. The results revealed that there were slight similarities between sampling times; and slight differences on bacterial numbers between two different sampling locations. Based on the results, the blood cockle microbial communities comprised of members of the genera Klebsiella and Bacillus, which are greatly predominant, with highly dynamic of bacterial communities. Other bacterial genera found were E.coli, Vibrio, Pseudomonas, Staphylococcus and Micrococcus. The overall data demonstrated dynamic bacterial communities in blood cockles (Anadara granosa) and its diversity.

scholarly journals Study of Heavy Metal Cadmium Content (Cd) In Various Sizes of Blood Shells (Anadara granosa) In Bancaran Coastal Bangkalan, Madura

2020 ◽  
Vol 8 (3) ◽  
pp. 107
Author(s):  
Esti Sudaria Ulfah ◽  
Boedi Setya Rahardja ◽  
Kustiawan Tri Pursetyo
Keyword(s):  
Heavy Metals ◽  
Water Quality ◽  
Sea Water ◽  
Aquatic Organisms ◽  
Cadmium Content ◽  
Ocean Pollution ◽  
Water Ecosystem ◽  
Anadara Granosa ◽  
Regression Correlation

Ocean pollution occurs because of the concentration of population, tourism and industrialization in the coastal areas, causing contamination of the water ecosystem by heavy metals, one of them is cadmium (Cd). Existence of heavy metals in the water can be accumulated in aquatic  organisms, especially blood shells. Its dangerous for human that consumed them. The purpose of this study is to know the contents of cadmium (Cd) in blood shells, water, sediments and to determine the relation of blood shell’s size with the contents of cadmium (Cd) in the Bancaran Coastal, Bangkalan, Madura. Research methods that used was observations method. The main parameters that  observed  are  the contents of cadmium (Cd) in sea water, sediment and blood shells in the Bancaran Coastal. Supporting parameters that observed are water quality include temperature, p H, salinity, DO and brightness. Data analysis is used to find relations of the data that obtained (regression-correlation). The results showed that the contents of cadmium (Cd) of large blood shells are higher than the small and medium blood shells and there is relat ion between the size of the blood shells with the contents of cadmium (Cd). The water quality of Bancaran Coastal are the temperature 28oC-29oC, pH 7-8, salinity 30 ppt, the brightness 30 cm and DO 5 mg/l.

scholarly journals Studi Kandungan Logam Berat Merkuri (Hg) dan Prediksi Kandungan Metil Merkuri (CH3Hg) pada Organ Kerang Darah (Anadara granosa) di Kecamatan Sidayu dan Kecamatan Banyuurip, Pantai Utara Gresik, Jawa Timur [Study of Heavy Metal Content of Mercury (Hg) and Prediction Content of Methyl Mercury (CH3Hg) on The Blood Shellfish’ (Anadara granosa) Organs In Sidayu and Banyu Urip District, Gresik, East Java]

2019 ◽  
Vol 6 (2) ◽  
pp. 207
Author(s):  
Baskara Adam Saleh, Boedi Setya Rahardja, Muhammad Arief
Keyword(s):  
Heavy Metals ◽  
Coastal Area ◽  
Methyl Mercury ◽  
Industrial Effluent ◽  
River Estuary ◽  
Mercury Contamination ◽  
Filter Feeder ◽  
Average Value ◽  
Blood Clam ◽  
Anadara Granosa

Abstract Oil drilling and industrial effluent that wasted through the Bengawan Solo River estuary is a source of environmental pollution in the Sidayu and Banyu Urip district, Gresik as one that produces the blood shellfish (Anadara granosa). One of the most dangerous contaminants of heavy metals is mercury. However shellfish can accumulate more heavy metals than other aquatic animals because it settle and filter their food (filter feeder) and slow to be able to avoid the effects of pollution The Aim of this study are to determine the levels of mercury and methyl mercury predictions on blood shellfish (Anadara granosa). The process of sampling was done at coastal area of Sidayu and Banyu Urip district, Gresik then performed using Atomic Absorbance readings Spectrophotometric (AAS). This is a descriptive study and the data obtained, and then continued with stoichiometric calculations to predict the content of methyl mercury. Based on the analysis of mercury and prediction of methyl mercury in the blood shellfish (Anadara granosa) organs in coastal area of Sidayu and Banyu Urip district, Gresik, has not exceeded the threshold of SNI, the value is 0.5 ppm. Mercury contamination was high in blood clam shell with the average value of 0.273 ppm and 0.293 ppm, followed by the stomach and intestines shell with an average value of 0.226 ppm and 0.281 ppm. Lowest contamination is on the organ gill, liver, and kidneys with the average value of 0.150 ppm and 0.133 ppm.

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