scholarly journals Concentration, source identification and potential human health risk assessment of heavy metals in chicken meat and egg in Bangladesh

2021 ◽  
Author(s):  
Ullah AKM Atique ◽  
Shazia Afrin ◽  
Mohammad Mozammal Hosen ◽  
Maesha Musarrat ◽  
Tania Ferdoushy ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Human Health ◽  
Hazard Quotient ◽  
Human Health Risk ◽  
Carcinogenic Risk ◽  
Chicken Meat ◽  
Target Hazard Quotient ◽  
Promising Source ◽  
Hen Egg

Abstract Chicken meat and hen egg are very popular foodstuffs around the world and highly consumed as curry, fast food, processed food, etc. assuming a promising source of protein. In the present study, the concentrations of Pb, Cd, Cr, As, Hg, Mn, Fe, and Zn in nationally representative samples of chicken meat and hen egg were determined and found in the range of 0.03–2.73, 0.01–0.015, 0.025–0.67, 0.04–0.06, 0.01–0.015, 0.15–0.63, 2.50–38.6, and 1.02–19.4 mg/kg-fw, respectively. The results demonstrated that only Pb exceeded the maximum allowable concentration (MAC) for dietary food. Multivariate statistical analyses depicted that anthropogenic activities were the major source of heavy metals in the investigated foodstuffs. Human health risks associated with the dietary intake of these metals through the consumption of chicken meat and hen egg were evaluated in terms of estimated daily intake (EDI), non-carcinogenic risk of individual heavy metal by target hazard quotient (THQ), total target hazard quotient (TTHQ) for combined metals and carcinogenic risk (CR) for lifetime exposure. The calculated values of EDI, THQ, TTHQ, and CR were below their respective permissible benchmarks indicating the safe consumption of the investigated foodstuffs with respect to heavy metal contamination.

scholarly journals Human Health Risk Assessment of Heavy Metals in Three Species of Mollusks (Egeria radiata, Limicolaria flammea and Viviparus contectus) from Yenagoa, Bayelsa State, Nigeria

2020 ◽  
pp. 21-26
Author(s):  
I. Felagha ◽  
M. O. Monanu ◽  
B. A. Amadi
Keyword(s):  
Heavy Metals ◽  
Health Risk ◽  
Human Health ◽  
Hazard Quotient ◽  
Human Health Risk ◽  
Daily Intake ◽  
Carcinogenic Risk ◽  
Target Hazard Quotient ◽  
Human Risk

Heavy metals pose a threat to human health and their presence in specific matrices is anthropogenic. The work focuses on the penetration of the food chain through the ingestion of mollusk proteins. This study evaluated the composition of heavy metals (Cd, Cr, Mn, Pb and Zn) in three species of mollusks (Limicolaria flammea, Viviparus contectus, Egeria radiata) from Yenagoa, Bayelsa State, Nigeria and the health risk associated with their consumption. Heavy metals concentration was determined by Atomic Absorption Spectrophotometer (AAS). Health risk associated with consumption of the samples were assessed by Estimated Daily Intake (EDI), target Hazard Quotient (THQ) and Carcinogenic Risk (CR). EDI, THQ and CR were done by calculation following standards. Heavy metals concentration range in the samples were: Cd (0.289±0.00 mg/kg - 0.667±0.00 mg/kg), Mn (0.816±0.00 mg/kg - 0.934±0.00 mg/kg), Pb (0.082±0.00 mg/kg - 0.092±0.00 mg/kg) and Zn (4.114±0.00 mg/kg - 8.534±0.00 mg/kg); Cr was not detected in neither of the samples.  EDI of heavy metals through consumption of these samples were within acceptable limits for all heavy metals detected. THQ ranges were as follows: Cd (0.4949-1.1420), Mn (0.000017-0.000019), Pb (0.0401 - 0.0450) and Zn (0.0016 - 0.0066).  THQ values indicate that there is no human risk concern of risk for humans except Cd (in E. radiata). CR values for Cd were as follows: L. flammea (3.8×10-3), E. radiata (4.34×10-4) and V. contectus (1.88×10-4). CR values were within acceptable limits with the exception of Cd in L. flammea. The present study shows that the samples contained detectable levels of heavy metals however their consumption do not pose any form of health risk with the except for Cd in L. flammea, hence the carcinogenic role of L. flammea stands out for its high content of Cd.

scholarly journals Potential Human Health Risks Assessment through Determination of Heavy Metal Contents in Regularly Consumed Yogurts in Bangladesh

2021 ◽  
Vol 18 (3) ◽  
pp. 603-610
Author(s):  
GMM Anwarul Hasan ◽  
Mohammed A. Satter ◽  
Anuj Kumer Das
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Health Risks ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Carcinogenic Risk ◽  
Target Hazard Quotient ◽  
Metal Contents ◽  
Health Risks Assessment ◽  
Risks Assessment

This study estimated the concentrations of heavy metals in regularly consumed sour, sweet and homemade traditional yogurts in Bangladesh. A total of 300 yogurt samples (sour, sweet and homemade traditional); 100 yogurt samples of each category were considered for this assay. To assess the health risks, the daily yogurt consumption rate and the value of target carcinogenic and non-carcinogenic risks of these yogurt samples were also determined. In sour yogurt samples, detected heavy metal contents were 0.398±0.121 mg/kg, 0.774±0.372 mg/kg, 0.087±0.021 mg/kg, 0.131±0.026 mg/kg, 0.011±0.006 mg/kg, 0.031±0.005 mg/kg, 0.445±0.267 mg/kg and 0.029±0.024 mg/kg while in sweet yogurt samples, detected heavy metal contents were 0.410±0.146 mg/kg, 0.704±0.324 mg/kg, 0.082±0.028 mg/kg, 0.146±0.025 mg/kg, 0.010±0.005 mg/kg, 0.030±0.007 mg/kg, 0.460±0.265 mg/kg, and 0.035±0.026 mg/kg and in homemade traditional yogurt samples, detected heavy metal contents were 0.410±0.147 mg/kg, 1.502±0.367 mg/kg, 0.085±0.020 mg/kg, 0.120±0.024 mg/kg, 0.011±0.005 mg/kg, 0.020±0.005 mg/kg, 0.251±0.174 mg/kg and 0.025±0.021 mg/Kg for Iron (Fe), Copper (Cu), Manganese (Mn), Zinc (Zn), Lead (Pb), Cadmium (Cd), Chromium (Cr) and Arsenic (As) respectively. Among the analyzed heavy metals, highest concentration of Cu and lowest concentration of Pb was detected in all yogurt types. The values of estimated daily intake (EDI), Target hazard quotient (THQ), Total THQ (TTHQ) and Target Carcinogenic risk (TCR) confirmed that, there have no chances of any kind of carcinogenic and non-carcinogenic risks from these yogurt samples.

scholarly journals Detection of Trace Elements in Selective Dairy Products to Assess Human Health Risk of Bangladeshi people

2021 ◽  
Vol 37 (2) ◽  
pp. 419-425
Author(s):  
G. M. M. Anwarul Hasan ◽  
Sanjida Khanam
Keyword(s):  
Heavy Metal ◽  
Health Risk ◽  
Human Health ◽  
Dairy Products ◽  
Hazard Quotient ◽  
Dairy Product ◽  
Human Health Risk ◽  
Daily Intake ◽  
Target Hazard Quotient ◽  
Intake Rate

Heavy metal mediated toxicity is associated with several health risks. In this research, heavy metal contents in selected dairy products such as Cheese, Ghee (Local processed dairy product) and Butter were determined and studied their effects on human health. From the results, it was determined that, Cu had the highest concentration and daily intake rate in Cheese, Ghee and Butter samples; while Pb had the lowest concentration and daily intake rate in Cheese and Butter samples. The estimated daily intake (EDI) values of all these metals were less than the permissible value. Also the results of THQ (Target hazard quotient), TTHQ (Total target hazard quotient) and TCR (Target Carcinogenic risk)suggested that, all of these values of these dairy product samples were less than the risk value. Our current study indicated that there is no chance of any kind of health risk through the consumption of these dairy products.

scholarly journals HEAVY METALS CONTAMINATION AND HUMAN HEALTH RISK FROM SELECTED FISH IN LAGOS, NIGERIA

2017 ◽  
Vol 4 (1) ◽  
Author(s):  
Chima Fausta Nnodum ◽  
Kafeelah Abosede Yusuf ◽  
Comfort Adetutu Adeniji
Keyword(s):  
Heavy Metals ◽  
Health Risk ◽  
Human Health ◽  
Fish Species ◽  
Hazard Quotient ◽  
Human Health Risk ◽  
Daily Intake ◽  
Hazard Index ◽  
World Health ◽  
Target Hazard Quotient

Abstract: Introduction : Heavy metals are known to cause deleterious effects on human health through food chain. Aims: The study is aimed at assessing heavy metal concentrations in the tissues of four highly consumed fish species and to evaluate the potential health risks associated with their consumption. Materials and Methods: The concentrations of Cu, Cd and Pb were analyzed in the tissues of Titus (Scomber Japonicus), Croaker (Pseudolithus Elongatus), Scumbia (Ilisha Africana) and Shrimps (Pipeus Notialis) by atomic absorption spectrophotometry (AAS) after digestion of the samples. Results: The results showed that Cd was not detected in the tissues of all fish species. There were variations among Cu and Pb concentrations in the tissues of the fish species. Cu had the highest concentrations (1.00 µg/g) in the tissues of croaker and shrimps respectively while Pb had the lowest concentrations (0.25 µg/g) in the tissues of Scumbia . The levels of all metals in the present study were lower than the limits permitted by Food and Agriculture Organization of the United Nations/World Health Organization (FAO/WHO), European Community Regulation (EU) and European Commission (EC). Assessment of noncarcinogenic health hazard using Target hazard quotient (THQ) and hazard index (HI) indicated no concern from consumption of these fish species. The estimated daily intake (EDI) of the studied metals through fish consumption was below the permissible tolerable daily intake. Conclusion: It can be concluded that there is no potential human health risk from consumption of the selected fish species. Keywords: Heavy metals, Hazard index, Target hazard quotient.

scholarly journals Heavy Metal Concentrations and Human Health Risk Assessment of Selected Wild and Cultured Fishes of Bangladesh

2021 ◽  
Vol 49 (2) ◽  
pp. 189-203
Author(s):  
Ami Akter ◽  
Anowar Hosen ◽  
Md Amjad Hossain ◽  
Farzana Khalil ◽  
Tonima Mustafa
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Health Risk ◽  
Human Health ◽  
Human Health Risk ◽  
Dry Weight ◽  
Carcinogenic Risk ◽  
Heavy Metal Concentrations ◽  
Fish Samples ◽  
Cultured Fish

This study was conducted to estimate the concentration of selected heavy metals such as chromium (Cr), manganese (Mn), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), cadmium (Cd), and lead (Pb) as well as the possible risk to consumer health from the flesh of three wild and cultured fishes (Labeo rohita, Mystus cavasius, and Heteropneustes fossilis) collected from the Meghna river, Narayangonj and Rajoir fish farm, Madaripur district respectively. Heavy metal concentrations were determined using Atomic Absorption Spectrometric method. The average concentration of heavy metals were found in the wild fish samples in the range as Cr (0.295-1.647), Mn (0.900-1.294), Ni (0.063-0.198), Cu (0.179-0.529), Zn (5.487-8.343), Cd (0.004-0.009) and Pb (0.193-0.290) mg/kg dry weight while in the cultured fish samples in the range as Cr (0.043-0.315), Mn (0.975-2.36), Co (BDL), Ni (0.005-0.095), Cu (0.238-0.978), Zn (5.487-8.305), Cd (0.004-0.009), and Pb (0.238-0.286) mg/kg dry weight respectively. The hierarchy of mean concentration of heavy metals in wild fishes was Zn> Mn> Cu> Pb> Cr> Ni > Cd and in the cultured fishes, the order was found Zn> Mn> Cr> Pb> Cu> Ni > Cd. The present study showed that the wild fish accumulated higher concentration of heavy metals in their muscles than the cultured fish. The analyzed Ni, Cu, Zn, Cd, and Pb were below the allowable level specified by international agencies (FAO, WHO, EU, CE, USEP). In order to assess the human health risk, the Target Hazard Quotient (THQ), Hazard Index (HI), and Target carcinogenic Risk (TR) were calculated. The TR values suggested that the fishes posed low to moderate carcinogenic risk from Cr, Ni and Cd. Consequently, continuous and excessive consumption of these fish species over a lifetime will increase the possibility of causing cancer. Bangladesh J. Zool. 49 (2): 189-203, 2021

scholarly journals Trophic transfer, bioaccumulation and Health risk assessment of heavy metal in Aras river, Case study: Amphipoda- Zander - Human

2021 ◽  
Author(s):  
Amir Dehghani ◽  
Atabak Roohi Aminjan ◽  
Allaverdi Dehghani
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Health Risk ◽  
Food Chain ◽  
Hazard Quotient ◽  
Human Health Risk ◽  
Close Correlation ◽  
International Standards ◽  
Target Hazard Quotient ◽  
Aras River

Abstract This research investigates and traces heavy metals (As, Pb, Cd and Cu) in a model of the aqueous food chain in the Aras River, located in northwestern of Iran. The selected model includes the zander (Sander lucioperca L.) and crustacean species known as amphipods (Gammarus spp.) that belong to the food chain of this fish. A total of 172 samples (70 fish and 102 Amphipoda) were collected randomly from the stations and analyzed for heavy metals using an Atomic Absorption Spectrophotometry (AAS). The results showed that the accumulation of heavy metals in both Taxon are in the order of As > Pb > Cd > Cu and concentrations of heavy metals in fish body are higher than Gammarus spp. in every stations in different seasons. Specimens of station (1) due to industrial activities indicates the highest heavy metal content. The concentrations of As, Pb, and Cd exceedes the permissible limits. There is a close correlation between the concentration of heavy metals in the amphipod and zander. The target hazard quotient (THQ), Total target hazard quotient (TTHQ) and Carcinogenic Risk (CR) were calculated to assess human health risk. The average of THQ for As (1.43) exceedes the international standards and will endangere the consumers of this fish species. The TTHQ for heavy metals has been estimated highr than 1. and at all stations, the value of CRCd > 1×10− 3, which reveals the degree of evidence of carcinogenicity of this metal in all parts of the Aras River. Therefore, according to results, effective controls and regular monitoring should be established in this regions

scholarly journals Human Health Risk Assessment of Heavy Metals Bioaccumulation In Fish and Mussels from Jakarta Bay

2017 ◽  
Vol 12 (2) ◽  
pp. 75
Author(s):  
Ajeng Kurniasari Putri ◽  
Giri Rohmad Barokah ◽  
Nuri Andarwulan
Keyword(s):  
Heavy Metals ◽  
Risk Assessment ◽  
Food Safety ◽  
Human Health ◽  
Safety Concern ◽  
Hazard Quotient ◽  
Ingestion Rate ◽  
Human Health Risk ◽  
Daily Intake ◽  
Target Hazard Quotient

Aquatic environment of Jakarta Bay have already been highlighted due to its heavy metals contamination which may lead into food safety concern of fisheries products derived from this region. This research aimed to investigate bioaccumulation level of heavy metals (Pb, Cd, and As) in fish and mussels from Jakarta Bay, as a human risk assessment of seafood consumption. Samples of mussels and fish were taken from Penjaringan, Tarumanegara, Cilincing, and Tanjung Pasir district. Bioaccumulation of heavy metals was analyzed by Inductively Coupled Plasma -Mass Spectrometry technique. Results of the study revealed that metals bioaccumulation in fisheries products were varied, with As (Arsenic) as the highest metal contaminant (0.68 mg/kg, dry weight). Furthermore, estimated daily intake (EDI), target hazard quotient (THQ), total target hazard quotient (TTHQ), and safety limits prescribed by various agencies, showed that consumption of fisheries products from Jakarta Bay considered as relatively safe for human health in total of food ingestion rate of fish 57.34 g/day. These results are expected to serve as a baseline to construct preventive and palliative policies for food safety of fisheries products from Jakarta Bay.

Heavy Metals in Grains from Jilin Province, China, and Human Health Risk

2020 ◽  
Vol 83 (12) ◽  
pp. 2193-2199
Author(s):  
DANYANG GE ◽  
HAICHENG GAO ◽  
NAN GUO ◽  
MENGMENG JIANG ◽  
HAIXIA MA ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Human Health ◽  
Metal Pollution ◽  
Heavy Metal Pollution ◽  
Hazard Quotient ◽  
Hazard Index ◽  
National Standards ◽  
Jilin Province ◽  
Target Hazard Quotient

ABSTRACT Heavy metals are an indispensable part of industrial and agricultural development. As the cradle of China's industry and an important province for agricultural production, Jilin Province has been an area of concern about heavy metal pollution in the local environment and grains. In this study, we focused on four heavy metals that are harmful to humans: arsenic (As), cadmium (Cd), methylmercury (MeHg), and inorganic arsenic (iAs). We determined the contents of these metals in 341 grain samples by using graphite furnace atomic absorption spectrometry and liquid chromatography–atomic fluorescence spectrometry and compared our results with the limit value of national standards. To evaluate the potential risk to human health, we determined the target hazard quotient and hazard index. Heavy metals were detected at these rates, from high to low: Cd (48%) > iAs (20.8%) > MeHg (4.6%) > Pb (3%). Most of these values are far below the limit of national standards. The target hazard quotient and hazard index were both smaller than 1; thus, we conclude that heavy metal pollution in grains in Jilin Province is not serious and that people are not at high risk from heavy metals in grains. HIGHLIGHTS

Heavy metals concentration and target hazard quotients assessment through the consumption of fish muscle Ctenopharyngodon Idella (Cyprinidae) from markets in Ahvaz province, Iran

2020 ◽  
Vol 50 (3) ◽  
pp. 529-537
Author(s):  
Nimah Bahreini Esfahani ◽  
Maryam Jafari ◽  
Amir Reza Moravejolahkami
Keyword(s):  
Heavy Metals ◽  
Human Health ◽  
Hazard Quotient ◽  
Human Health Risk ◽  
Daily Intake ◽  
Industrial Wastes ◽  
Hazardous Substances ◽  
Ctenopharyngodon Idella ◽  
Target Hazard Quotient ◽  
Content Type

Purpose Heavy metals constitute one of the most hazardous substances that could be accumulated in biota coming from human activities such as agricultural and industrial wastes. This paper aims to study the levels of some of the most common heavy metals in muscles of the fish caught in the Karun River (Ahvaz, Iran) and to assess the health risks associated with their consumption. Design/methodology/approach In present study, the concentrations of three heavy metals (Pb, Cd and Cu) in the muscle of highly consumed fish species Ctenopharyngodon Idella (Cyprinidae) collected from three selected markets (Khoram Kooshk, Ahvaz-e Qadim and Padad Shahr; total number of samples was 45) in Ahvaz city and human health risk associated with their consumption were detected by Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Findings The results indicated that the highest and lowest accumulated metal concentrations were related to Cu (20.36 ± 0.84) and Cd (0.53 ± 0.02), respectively. In addition, the mean difference for Pb and Cu across two pairwise of sampling sites were significant (Ahvaz-e Qadim and Khoram Kooshk, P for Pb = 0.025, P for Cu = 0.033; Ahvaz-e Qadim and Padad Shahr, p for Pb = 0.018, p for Cu = 0.039). The estimated daily intake of all metals in muscles of fish in this study were below the legal limit, and mean differences were not statistically significant among the sampling sites, except for Cu (Ahvaz-e Qadim and Khoram Kooshk, p = 0.048; Ahvaz-e Qadim and Padad Shahr, p = 0.041). Target hazard quotient values were also all below 1. Originality/value It can be concluded that the fishes from Ahvaz city markets are comparatively clean and do not constitute a risk for human health.

scholarly journals ASSESSMENT OF SELECTED HEAVY METALS AND ESTIMATION OF HUMAN HEALTH RISK IN SOME COMMONLY CONSUMED FISH IN ABEOKUTA, OGUN - STATE, NIGERIA

2021 ◽  
Vol 46 (2) ◽  
Author(s):  
T. F. Akinhanmi ◽  
F. Akinwunmi ◽  
O. O. Ajala ◽  
E. E. Usanga
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Health Risk ◽  
Health Risks ◽  
Hazard Quotient ◽  
Human Health Risk ◽  
Target Hazard Quotient ◽  
Ogun State ◽  
Fish Samples ◽  
Metal Levels

Fish is a major source of food in many parts of the world because they contribute to solving the global food problem and provide the well-known proteins, minerals, vitamin and trace elements content. Concentrations of iron (Fe), zinc (Zn), copper (Cu), nickel (Ni), lead (Pb) and cadmium (Cd) were determined in various parts of the fish (liver, gill, bone and muscle) of Mackerel (Scomber scombrus), Sardine (Sardinella longiceps), Hake (Merluccius merluccius) and Express (Platax scalaris) which were purchased from two major markets in Abeokuta, Ogun State, Nigeria. Heavy metal levels in the fish samples were analyzed by Atomic Absorption Spectrophotometer (AAS Buck 211). Health risks related to Fe, Zn, Cu, Ni, Pb and Cd were assessed based on target hazard quotient (THQ). Results obtained showed variations in the levels of heavy metals across the various tissues in the fish samples. The concentration of Fe was highest in all the tissues in the fish samples with the gill recording the highest level. There were higher concentrations of heavy metals in the gills than in other tissues of the fish samples. The trend of heavy metal levels in the tissues was found to be Fe > Zn > Cu > Ni > Pb > Cd. Highest levels of Pb and Cd in the muscle were 1.92 ± 0.04 and 0.64 ± 0.04 mg/kg in Merlucciusmerloccius and Scomberscombrus respectively. The concentrations of Pb and Cd were higher in the muscles of all the samples than European Community and Food and Agriculture Organization maximum permissible levels. The health risks from Ni and Pb were found highest among all the heavy metals in the fish samples. THQ values of Cu and Cd in Sardinellalongiceps and Cu in Merlucciusmerloccius were higher than 1. Health risk assessment of Ni and Pb in all the fish studied and Cd in Sardinellalongiceps indicates that their consumption may be unsafe.

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