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 Heavy Metal Burden and Evaluation of Human Health Risks in Tomato Fruits Cultivated in Katsina State, North West Nigeria

2019 ◽  
pp. 1-10
Author(s):  
A. I. Yaradua ◽  
A. J. Alhassan ◽  
A. Nasir ◽  
M. Bala ◽  
A. Usman ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Health Risks ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Risk Level ◽  
Target Hazard Quotient ◽  
Moderate Risk ◽  
Tomato Fruits ◽  
The Mean

This study was conducted to determine the heavy metals concentration in Tomato fruits cultivated in Katsina State Nigeria. The objectives were mainly to detect the presence of heavy metals in the cultivated Tomato fruits in the study area, compare the concentration of heavy metals in samples in relation to the permissible limits specified by WHO/FAO/USEPA Standards. Samples of cultivated tomato fruits were collected in the year 2017 from the selected areas. Analysis for the concentration of these heavy metals; Cr, Cd, Fe, Ni, Mn, Pb and Zn was conducted by the use of AAS (by Atomic Absorption Spectrophotometry) method. The health risks to the local inhabitants from the consumption of the samples were evaluated based on the Target Hazard Quotient (THQ). The possibility of cancer risks in the samples through intake of carcinogenic heavy metals was estimated using the Incremental Lifetime Cancer Risk (ILCR). Results from this study has shown that with the exception of the mean values for the heavy metal Pb (1.171–1.21 mg/kg), the mean concentration (mg/kg) range values of Zn (0.558- 1.851), Fe (0.880–1.181), Mn (0.458-0.671) and Cd (0.054-0.062) were below the WHO/FAO maximum permissive limits. The results have indicated that the estimated daily intake (EDI) of the heavy metals were lower than the tolerable daily intake limit set by the USEPA in all the samples. All the studied tomato fruits showed the risk level (HI < 1). Risk level of Target Hazard Quotient (THQ < 1) was observed for all the evaluated heavy metals for both adults and children. The THQ for the samples were in the decreasing order Mn>Zn>Pb>Fe>Cd, for all the tomato fruits respectively. ILCR for Cd violated the threshold risk limit (>10−4) and ILCR for Pb reached the moderate risk limit (>10−3) in all the studied samples in adults, While in children ILCR for both Pb and Cd violated the risk. The sampling area trend of risk for developing cancer as a result of consuming the studied samples showed in decreasing order: Daura senatorial zone > Funtua senatorial zone> Katsina senatorial zone for both adult and children.  Cumulative cancer risk (∑ILCR) of all the studied tomato fruits reached the moderate risk limit (>10−3) in adults, while in children it is above the moderate risk limit (>10−2). The study suggests that consumption of the studied tomato fruits in Katsina state is of public health concern as they may contribute to the population cancer burden.

Heavy metal and essential elements in beers from turkey market: A risk assessment study

2021 ◽  
pp. 096032712199321
Author(s):  
M Charehsaz ◽  
S Helvacıoğlu ◽  
S Çetinkaya ◽  
R Demir ◽  
O Erdem ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Inductively Coupled Plasma ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Hazard Index ◽  
Carcinogenic Risk ◽  
Essential Elements ◽  
Inductively Coupled ◽  
Multiple Heavy Metals

In this study, the level of arsenic (As), lead (Pb) and cadmium (Cd) and also essential elements in beer samples consumed in Turkey were investigated using the inductively coupled plasma mass spectrometry (ICP-MS) method. The heavy metal-induced non-carcinogenic and carcinogenic risks were calculated. For essential elements, the calculated estimated daily intake of iron (Fe), copper (Cu), selenium (Se) and cobalt (Co) from beer consumption were compared with their toxicity reference values. Tukey post-hoc test showed that As was found at a significantly higher level when compared to Pb. Also, a significant correlation was found between As level and alcohol by volume percent. All samples had a hazard quotient and hazard index <1, indicating no non-carcinogenic risk from exposure to single or multiple heavy metals. Some samples exceeded the threshold limit of acceptable cancer risk for As in the high beer consumer group. This assessment showed that in addition to health implications based on the alcohol content of beer, there might be a carcinogenic risk associated with the heavy metals content of these beverages.

Concentrations and related health risk assessment of pesticides, phthalates and heavy metals in strawberry from Shanghai, China

2021 ◽  
Author(s):  
Wan-ce Shao ◽  
Yang-yang Zang ◽  
Hai-yao Ma ◽  
Ye Ling ◽  
Zhen-peng Kai
Keyword(s):  
Heavy Metals ◽  
Risk Assessment ◽  
Heavy Metal ◽  
Health Risk ◽  
Limit Of Detection ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Hazard Index ◽  
Target Hazard Quotient ◽  
Pesticides Residues

In the present study, a risk assessment of pesticides, phthalates and heavy metals in strawberries (n = 335) in recent years was conducted by determining the out estimate dietary intake (EDI), target hazard quotient (THQ) and hazard index (HI) . 128 Pesticides, 18 phthalates and 3 heavy metals were determined in this determination. 51 pesticide residues were detected in the strawberry samples, and 97.91% samples had levels of at least one of the 51 pesticides above the LOD (limit of detection). 2.39% of samples had pesticides higher than the Chinese MRL. Multiple pesticides residues were detected in most samples. Bis-2-ethylhexyl phthalate (DEHP), diisobutyl phthalate (DIBP) and dibutyl phthalate (DBP) were detected in the strawberry samples with high frequency of detection. Their detectable rates were 100, 100 and 89.9%, respectively. Most of the samples were detected lead (Pb), cadmium (Cd) and nickel (Ni) with the detectable rates 75.76, 92.93 and 92.93%, respectively. Estimated daily intake of analyzed pesticide, phthalate and heavy metal residues appear to be relatively low compared to the ADI. The average THQs and HI were less than one. That means the customers who are exposed to the average contaminants levels may not pose significant health risk. Our results show that the strawberries may be polluted by many kinds of contaminants. Therefore, monitoring of pesticides, phthalates and heavy metal residues in strawberries should be increasingly developed in order to fully protect the health of the consumer.

ASSESSMENT OF LEVELS AND HEALTH RISKS OF TRACE METALS IN SOILS AND SOME FOOD CROPS CULTIVATED IN FARMS AROUND ENYIGBA MINING SITES, EBONYI STATE, NIGERIA.

2021 ◽  
Author(s):  
Obasi UCHE Orji ◽  
Udu Ama Ibiam ◽  
Nonso Joshua Awoke ◽  
Otuomasirichi Divine Obasi ◽  
Anayo Joseph Uraku ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Health Risks ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Metal Extraction ◽  
Health Concern ◽  
Target Hazard Quotient ◽  
Food Crops ◽  
Potential Health ◽  
Mining Sites

Mining is one of the major sources of heavy metals in most developing countries and this has become a major health concern to the populace due to the possibility of food contamination with these heavy metals. We investigated the levels of titanium (Ti), manganese (Mn), nickel (Ni), copper (Cu), zinc (Zn), lead (Pb), rubidium (Rb), strontium (Sr), selenium (Se), niobium (Nb) and vanadium (V) in 64 soil and  320 samples of regularly consumed staple food crops and vegetables (cassava tubers, white yam, groundnut seed, fluted pumpkin leaf and Z. zanthoxyloides from farms around Enyigba mining sites in Ebonyi State and the possible health risks due to consumption of these staple foods. Energy dispersive X-ray fluorescence (EDXRF) was used in determination of the metals in the samples respectively. The mean levels of the metals except Mn, Pb and Zn were below the threshold limits for agricultural soils. Our data also showed that food crops cultivated around this sites bio-accumulated toxic levels of these metals above the recommended legal limits set by WHO, NAFDAC and CODEX especially Pb, Zn, Cu, Ni, Se, and Rb. This perhaps may have potential health implication on the local dwellers. The estimated daily intakes (EDI) of the toxic metals through the consumption of the crop samples were below the maximum tolerable daily intake (MTDI) except lead and nickel by eating of groundnut, cassava and yam. Furthermore, the target hazard quotient (THQ), computed based on EDI of the heavy metals were above unity for the metals due to cassava, yam and groundnut consumption, suggesting significant health risk. Raised amounts of heavy metal in cassava and groundnut samples as revealed by their metal extraction coefficient computed in this study hint that they may be used as bio-indicators of ecological, health hazards and phytoremediators of Mn, Zn, Cu, and Pb.

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 Assessment of Toxic Metals in Some Selected Cosmetic Products in Nigeria and Their Health Risks

2020 ◽  
Vol 71 (9) ◽  
pp. 39-46
Author(s):  
Olayinka Abidemi Ibigbami ◽  
Samuel Oluyemi Adefemi ◽  
Samuel Sunday Asaolu ◽  
Iseoluwa Joshua Orege ◽  
Adeolu Jonathan Adesina ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Health Risks ◽  
Environmental Protection Agency ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Hazard Index ◽  
The United States ◽  
Carcinogenic Risk ◽  
Cosmetic Products ◽  
Allowable Level

The study determined the levels of heavy metals in some selected cosmetic products, commonly marketed in Nigeria, and assessed their possible potential human health risks. The health risk assessment was patterned according to the model of the United States Environmental Protection Agency (USEPA). The heavy metals concentrations ranged from 0.043 0.027 (Pb) - 1.89 1.04 (Fe) with the concentration order: Fe]Cu]Zn]Mn]Cr]Cd]Pb. The total daily intake for all the metals were generally below maximum tolerable daily intake (MTDI). The estimated hazard index, hazard quotient and cancer risks were all within allowable level. The study indicated that users of the studied products are less susceptible to any significant health (carcinogenic or non-carcinogenic) risk.

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.

Heavy metal residue in some vegetables and potential health risk assessment among consumers within Katsina North Western Nigeria

2020 ◽  
Vol 15 (3) ◽  
pp. 56-63
Author(s):  
L.U Usman ◽  
R. Yerima
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Health Risk ◽  
Health Risks ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Hazard Index ◽  
Potential Health ◽  
Potential Health Risk ◽  
Vegetable Samples

Ingestion of vegetables containing heavy metal is one of the main ways in which these elements enter the human body. Once entered, heavy metals are deposited in bone and fat tissues, overlapping noble minerals. Slowly released into the body, heavy metals can cause an array of diseases. This study aimed to assess the heavy metals residues in some vegetables and potential health risk among consumers within Katsina Metropolis. Six different vegetable samples comprising of cucumber (Cucumis sativus), cabbage (Brassica oleracea), lettuce (Lactuca sativa), spinach (Spinacia oleracea), red pepper (Piper nigrum) and tomato (Lycopersicum esculentus) were randomly collected from two main irrigation farmland located in Katsina Metropolis (Kofar sauri and Kofar marusa). Their level of toxic metals namely (Copper, Zinc, Cadmium, Chromium and Lead) were assessed using standard materials and methods. Results obtained were used to estimate the health risk of these heavy metals via consumption of the vegetable samples. The results from the study showed that the mean heavy metal concentration ranged between 1.10±0.00 mg/kg to 4.45±0.16 mg/kg, 1.78±0.07 mg/kg to 4.9±0.11 mg/kg, 0.02±0.00 mg/kg to 1.28±0.02 mg/kg, 1.51±0.02 mg/kg to 4.34±0.02 mg/kg and 1.05±0.01 mg/kg to 2.86±0.02 mg/kg for Cu, Zn, Cd, Cr, and Pb respectively. The concentration of Cu and Zn were found to be below permissible limit while Cd, Cr and Pb concentration exceeded the permissible limit recommended by WHO/FAO. Health risks associated with the intake of these metals were evaluated in terms of estimated daily intake (EDI), hazard quotient (HQ) and hazard index (HI). EDI value of Cu and Zn were found to be below the maximum tolerable daily intake (MTDI). The HQ of all the metals were >1, suggesting health hazards risk for the population. Moreover, HQ of Cd and Pb were greatly higher through consumption of cucumber, cabbage, lettuce and red pepper indicating significant health risks. HI was found to be higher >1 (3.32 mg/kg and 3.91 mg/kg) in adult and children respectively for consumption of spinach; however, it was much higher >1 (10.49 mg/kg and 12.4 mg/kg) in adult and children respectively for consumption of cabbage, suggesting more adverse health effects from cabbage consumption than spinach. The findings of this study shows the health risks associated with the consumption of heavy metals through the intake of some the selected vegetables within Katsina Metropolis, therefore, there is need for biomonitoring of these heavy metals in the vegetable because these are some of the main sources of food for humans in many parts of the world. Keywords: Heavy metal, Estimated Daily Intake, Hazard Quotient, Hazard Index, Consumption

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.

scholarly journals Health Risks Assessment of Heavy Metal from Consumption of Oreochromis Mossambicus and Oreochromis Niloticus in Denpasar, Bali

2021 ◽  
Vol 13 (4) ◽  
pp. 250
Author(s):  
Ni Made Utami Dwipayanti ◽  
I Gst. Ayu Kunti Sri Panca Dewi ◽  
Ni Putu Gita Saraswati Palgunadi ◽  
Muliana Rofida ◽  
Ni Ketut Sutiari ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Health Risks ◽  
Oreochromis Niloticus ◽  
Daily Intake ◽  
Oreochromis Mossambicus ◽  
Target Hazard Quotient ◽  
Chain Process ◽  
Potential Health ◽  
Fish Samples

Introduction: Heavy metals in the environment can accumulate in organisms through the food chain process. Previous studies recorded heavy metal concentrations above threshold limits value in Badung river, which warrants monitoring adverse health outcomes due to consuming fish from this river. This research aimed to estimate the potential risk from heavy metals exposure, namely Pb, Cd, Cu, and Cr, due to fish consumption. Methods: Fish samples were limited to Oreochromis Mossambicus and Oreochromis niloticus, commonly known as tilapia. Twenty samples of composite fish muscles were collected from three fishing sites. Subsequently, the heavy metals present in the samples were quantified using an atomic absorption spectrophotometer (AAS), and health risks were assessed by calculating estimated daily intake (EDI) and target hazard quotient (THQ) for both carcinogenic and non-carcinogenic risks. Results and Discussion: The average concentrations of Pb in Oreochromis Mossambicus (6.35±3.21 mg/kg) and Oreochromis niloticus (6.09±3.07 mg/kg) exceed the threshold limits value for fish products, but other heavy metals remain below. The average EDI from consuming Oreochromis Mossambicus with Pb is 0.0025-0.0026 mg/kg/days; Cu is 0.0037- 0.0062 mg/kg/day; Cr is 0.0001 mg/kg/day. EDI from consuming Oreochromis niloticus with Pb is 0.0015-0.0025 mg/kg/day; and 0.00 mg/kg/day for Cu and Cr. The THQ calculation for carcinogenic and non-carcinogenic health risks showed no health risk from consuming the fish from the Badung River. Conclusion: The study concludes that the consumption of Oreochromis Mossambicus and Oreochromis niloticus from the Badung River was generally safe from potential health risks.

Sign in / Sign up

Export Citation Format

Share Document