scholarly journals Heavy metals uptake by the global economic crop (Pisum sativum L.) grown in contaminated soils and its associated health risks

PLoS ONE ◽  
2021 ◽  
Vol 16 (6) ◽  
pp. e0252229
Author(s):  
Tarek M. Galal ◽  
Loutfy M. Hassan ◽  
Dalia A. Ahmed ◽  
Saad A. M. Alamri ◽  
Sulaiman A. Alrumman ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Pisum Sativum ◽  
Health Risks ◽  
Contaminated Soils ◽  
Risk Index ◽  
Daily Intake ◽  
High Concentration ◽  
Health Risk Index ◽  
Potential Health ◽  
Polluted Sites

The aim of the present investigation was to determine the concentration of heavy metals in the different organs of Pisum sativum L. (garden pea) grown in contaminated soils in comparison to nonpolluted soils in the South Cairo and Giza provinces, Egypt, and their effect on consumers’ health. To collect soil and plant samples from two nonpolluted and two polluted farms, five quadrats, each of 1 m2, were collected per each farm and used for growth measurement and chemical analysis. The daily intake of metals (DIM) and its associated health risks (health risk index (HRI) were also assessed. The investigated heavy metals were cadmium (Cd), arsenic (As), chromium (Cr), copper (Cu), nickel (Ni), iron (Fe), manganese (Mn), zinc (Zn), silver (Ag), cobalt (Co) and vanadium (V). Significant differences in soil heavy metals, except As, between nonpolluted and polluted sites were recorded. Fresh and dry phytomass, photosynthetic pigments, fruit production, and organic and inorganic nutrients were reduced in the polluted sites, where there was a high concentration of heavy metals in the fruit. The bioaccumulation factor for all studied heavy metals exceeded 1 in the polluted sites and only Pb, Cu and Mn exceeded 1 in the nonpolluted sites. Except for Fe, the DIM of the studied heavy metals in both sites did not exceed 1 in either children or adults. However, the HRI of Pb, Cd, Fe, and Mn in the polluted plants and Pb in the nonpolluted ones exceeded 1, indicating significant potential health risks to consumers. The authors recommend not to eat garden peas grown in the polluted sites, and farmers should carefully grow heavy metals non-accumulating food crops or non-edible plants for other purposes such as animal forages.

scholarly journals Transfer of heavy metals to leafy vegetables in Gazipur textile area

2021 ◽  
Vol 56 (3) ◽  
pp. 155-164
Author(s):  
M Begum ◽  
MN Gani ◽  
MD Alam
Keyword(s):  
Heavy Metals ◽  
Health Risk ◽  
Contaminated Soils ◽  
Risk Index ◽  
Daily Intake ◽  
Leafy Vegetables ◽  
Health Risk Index ◽  
Potential Health ◽  
Mean Concentration ◽  
Significant Health

Heavy metal pollution of soils is a major concern today because contamination of food chain considered as one of the major environmental pathways of human exposure leading to potential health risk.A pot experiment was carried out to investigate the transfer of Zn, Cu, Ni, Fe, Cd, Cr, Pb and Mn from non-contaminated and contaminated soils to jute leaves vegetable plant and to evaluate their associated health risk in the local population.The mean concentration of the heavy metals in jute leaves vegetable plants followed a decreasing order of Fe>Zn>Mn>Cu>Cr>Pb>Cd>Ni. Among the all heavy metals the highest transfer factor (TF) values was found for Cu (77.50-34.95) and the lowest TF value was observed for Ni(0-0.001) in jute leaves vegetables plant. The daily intake of metals (DIM) for a person through ingestion of jute leaves were in order of Fe>Mn>Zn>Cu>Cr>Pb>Ni>Cd. The values of health risk index (HRI) for the heavy metals were less than 1, therefore, no significant health risk is anticipated for the local consumers through ingestion of jute leaves. Bangladesh J. Sci. Ind. Res.56(3), 155-164, 2021

scholarly journals Study of nitrate levels in fruits and vegetables to assess the potential health risks in Bangladesh

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Rayhan Uddin ◽  
Mostak Uddin Thakur ◽  
Mohammad Zia Uddin ◽  
G. M. Rabiul Islam
Keyword(s):  
Cluster Analysis ◽  
Health Risks ◽  
Fruits And Vegetables ◽  
Risk Index ◽  
Daily Intake ◽  
Point Estimate ◽  
Nitrate Content ◽  
Nitrate Accumulation ◽  
Health Risk Index ◽  
Potential Health

AbstractNitrate is a chemical compound naturally present in fruits and vegetables. This study aims at assessing the nitrate levels and health risks arising from high consumption of fruits and vegetables in Bangladesh. Sixteen species of fruits and vegetables were examined for nitrates using High-Performance Liquid Chromatography with Photo Diode Array (PDA) detector. Ward’s hierarchical cluster analysis was carried out to identify the cluster of tested fruits and vegetables for the nitrate contents. A point estimate of the daily intake was applied to find the health risks that arise due to elevated levels of nitrate in fruits and vegetables. The results show that root and tuber vegetables accumulate significantly higher levels of nitrate in comparison to fruits and fruit vegetables (P < 0.05). In cluster analysis, the nitrate accumulation of fruits and vegetables show four clear clusters contributing to 29.54%, 7.17%, 4.42%, and 58.57% of the total nitrate content in the entire sample. The risk assessment of the Estimated Daily Intake (EDI) and Health Risk Index (HRI) of almost all the tested samples was in the acceptable range, except for radish, thereby indicating the acceptance of risk due to nitrate intake in Bangladesh. As nitrate may have had risk factor for health, during cultivation and storing the product should be properly monitored.

scholarly journals Health Risk Assessment of Heavy Metals in Consumption of Vegetables Irrigated with Tin Mine Pond Water in Jos – South, Plateau State

2020 ◽  
Vol 1 (5) ◽  
Author(s):  
G. M. Mafuyai ◽  
S. Ugbidye ◽  
G. I. Ezekiel
Keyword(s):  
Heavy Metals ◽  
Risk Assessment ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Risk Index ◽  
Daily Intake ◽  
Pond Water ◽  
Estimated Daily Intake ◽  
Health Risk Index ◽  
Plateau State

The water range from Pb (1.439 – 1.715), Cu (0.234 – 0.377), Cd (0.838 – 1.346), Zn (0.448 – 1.110), Cr (0.144 – 0.794), Mn (0.777 – 2.011) and As (0.584 – 1.341) mg/L.  The range in soil was Pb (67.5 – 120), Cu (8.51 – 32.5), Cd (0.21 – 1.72), Zn (70.8 – 85.6), Cr (15.8 – 29.5), Mn (14.6 – 19.1) and As (52.0 – 198) mg/kg and  in the vegetables in the range of Pb (0.177 – 0.545), Cu (0.073 – 0.748), Cd (0.005 – 0.019), Zn (0.264 – 0.915), Cr (0.089 – 0.158), Mn (0.162 – 0.253) and As (0.032 – 0.245) mg/kg. The study shows that the transfer coefficient of the heavy metals to vegetable was less than one (< 1). The estimated daily intake (DIM) of heavy metals from vegetables irrigated with tin mine pond water were in the order: Cd > Zn > Mn > Cr > Cu > Pb > As.  The health risk index (HRI) of all the studied heavy metals indicated that all vegetables were safe with no risk to human health except for Cd.  health risk assessment of heavy metals in consumption of vegetables irrigated with tin mine pond water in Jos - South, Plateau State

scholarly journals Diazinon Residues in Rice and Associated Health Risks for Human; A Case Study in Rasht, Iran

2021 ◽  
Vol 9 (2) ◽  
pp. 169-176
Author(s):  
Fatemeh Ghanbari ◽  
◽  
Maryam Kiani Sadr ◽  
Masoud Kouckakian ◽  
Kobra Melhosseini Darani ◽  
...  
Keyword(s):  
Health Risk ◽  
Health Risks ◽  
Organophosphorus Pesticides ◽  
Risk Index ◽  
Paddy Fields ◽  
Agricultural Crop ◽  
Northern Iran ◽  
Health Risk Index ◽  
Potential Health ◽  
Rice Consumption

Background: Rice is the most important agricultural crop and the main food in Gilan and Mazandaran Provinces in northern Iran where organophosphorus pesticides, especially diazinon, are used. The excessive use of this insecticide in the paddy fields of Rasht County is a serious threat to people’s health. Methods: In this study, 30 rice samples were collected from five zones in the paddy fields of Rasht in summer. The samples were analyzed when rice is sold to assess the health risk caused by diazinon residues in rice. Following the digestion process, the samples were injected into a High-Performance Liquid Chromatography (HPLC) instrument. Analysis of Variance (ANOVA) and one-sample t-test were respectively used for analyzing data and the Health Risk Index (HRI) for assessing the risk of rice consumption. Results: According to the results, the mean residual diazinon concentration in the rice crops of the five studied zones at the time of consumption (three months after harvest) was 0.4±0.43 mg/kg-1. This was higher than the Iranian standard for permissible diazinon concentration in rice. The results of the health risk assessment for rice consumption indicated an HRI value of 0.13 for rice consumption, which did not constitute a serious risk for people who consume rice regularly. Conclusion: Although the results of this study showed that there are no potential health risks for consumers, with increasing the use of chemical pesticides for crops, to achieve food safety, regular monitoring of pesticide residues in crops is recommended

scholarly journals Evaluation of Cadmium Contaminated Roadside Soil Surface and its Transfer to Animals through Forage: Assessing the Health Risk Assessment for Ruminants

2020 ◽  
Vol 71 (11) ◽  
pp. 30-38
Author(s):  
Kafeel Ahmad ◽  
Nimra Arshad ◽  
Zafar Iqbal Khan ◽  
Humayun Bashir ◽  
Sonaina Nazar ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Health Risk ◽  
Risk Index ◽  
Daily Intake ◽  
Soil Surface ◽  
Pollution Load Index ◽  
Living System ◽  
Bioaccumulation Factor ◽  
Pollution Load ◽  
Health Risk Index

The increasing pollution in most industrialized area is a really attention seeking issue now a days. Air pollution caused by vehicular smoke contains handsome percentages of heavy metals like cadmium. Cadmium like other heavy metals accumulated in the bodies of living systems found around roads. Among the living system cadmium accumulate up to alarming rate like in soil, plants and animals. Therefore, this study was conducted in order to evaluate the possible risk of the Cadmium on the soil, forage and buffalos. The study was done in the area of Sargodha district, Punjab, Pakistan. There were six sites selected for study on accumulation of Cd in the forages, soil and the Buffalo blood. The Cd content in soil samples was highest in sample collected from site III. The Cd content was highest in the forage sample collected from site IV and in the blood samples, and the bioaccumulation factor was highest in the samples collected from site V. The positive and non-significant correlation was found when soil and forage was correlated, unlike the correlation found between blood and forage which was found negative non-significant. The samples from site III showed high daily intake of metals, health risk index, and pollution load index. This study will bring attention towards the development of the strategies in order to be safe from the toxic effects of cadmium.

scholarly journals Transfer and accumulation of cadmium in soil, forages and animals: Risk assessment

2021 ◽  
Author(s):  
Razia Sultana ◽  
Xiaoping Ge ◽  
Fu Chen ◽  
Sidra Anwar ◽  
Jing Ma ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Soil Water ◽  
Municipal Wastewater ◽  
Bioconcentration Factor ◽  
Risk Index ◽  
Daily Intake ◽  
Pollution Load Index ◽  
Living System ◽  
Health Risk Index ◽  
Spss Software

Abstract Over past several years pollution in industrialized areas is the most attention seeking issue. Higher level of heavy metals especially cadmium is accumulated in atmosphere evolved from smoke of automobiles. Living system present around the contaminated areas accumulate heavy metals in their bodies. Heavy metals have been accumulated in soil, water, forages and animals so study was conducted in industrialized area Faisalabad to evaluate the possible risk. Three sites was selected to check the accumulation of cadmium in soil, water, forages and animals. These sampling sites was areas along the roadsides of Chak Jhumra, Jaranwala and Samundri. Sample of soil, forages,water and blood,hair feces of animals was collected from these sites. The digestion of samples was carried out with the help of nitric acid and hydrogen peroxide. Atomic absorption spectrophotometer was used to evaluate heavy metal analysis. Analysis of variance was done by using SPSS Software (version no. 20) and two ways ANOVA. Result indicated that concentration of Cd was higher in soil irrigated with municipal wastewater and concentration of Cd was highest in forages C. album present at site III. Higher concentration of Cd was observed in blood of sheep higher than critical value. Concentration of cadmium was higher than critical in blood of animals indicating transfer of metal via intake of contaminated forages. The sample collected from site III showed high daily intake of metals (DIM), health risk index (HRI), pollution load index (PLI), enrichment factor (EF) and Bioconcentration factor (BCF). This study will bring consideration concerning the development of approaches in order to overcome the toxic effects of cadmium.

scholarly journals RetractedHuman Health Risk of Chromium Intake From Consumption of Poultry Meat and Eggs in Dhaka, Bangladesh

2017 ◽  
Vol 7 (14) ◽  
pp. 30-36 ◽  
Author(s):  
Md. Shakhaoat Hossain ◽  
Prantik Roy ◽  
Monira Islam ◽  
Md. Alamgir Zaman Chowdhury ◽  
Zeenath Fardous ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Health Risk ◽  
Human Health ◽  
Health Risks ◽  
Daily Intake ◽  
Poultry Meat ◽  
Poultry Feed ◽  
Potential Health ◽  
Meat And Eggs ◽  
Target Hazard Quotients

Background. Heavy metals contamination of food is a serious threat. Long term exposure may lead to human health risks. Poultry and eggs are a major source of protein, but if contaminated by heavy metals, have the potential to lead to detrimental effects on human health. Objectives. The objective of this study is to determine chromium concentrations in poultry meat (flesh and liver) and eggs collected from poultry farms in Dhaka, Bangladesh, to calculate the daily intake of chromium from the consumption of poultry meat and eggs for adults, and to evaluate their potential health risk by calculating the target hazard quotients (THQ). Methods. All samples of poultry feed, meat (flesh and liver) and eggs were analyzed by a graphite furnace atomic absorption spectrometer (AAS) (GFA- EX- 7i Shimadju, Japan). Results. Chromium concentrations were recorded in the range of not detected (ND) to 1.3926±0.0010 mg kg−1 and 0.0678±0.0001 mg kg−1 to 1.3764±0.0009 mg kg−1 in the liver of broiler and layer chickens, respectively. Chromium concentrations were determined in the range of 0.069±1.0004 mgkg−1 to 2.0746±0.0021 mg kg−1 and 0.0362±0.0002 mg kg−1 to 1.2752±0.0014 mg kg−1 in the flesh of broiler and layer chicken, respectively. The mean concentration of chromium in eggs was 0.2174−1.08 mg kg.−1 The highest concentration of chromium 2.4196±0.0019 mg kg−1 was found in egg yolk. Target hazard quotients values in all poultry flesh, liver and eggs samples were less than one, indicating no potential health risks to consumers. Conclusions. The estimated daily intake values of chromium were below the threshold limit. Thus, our results indicate that no adverse health effects are expected as a resultof ingestion of chicken fed with tannery waste. Competing Interests. The authors declare no competing financial interests. Ethics Approval: This study was approved by the Biosafety, Biosecurity & Ethical Committee of Jahangirnagar University.

scholarly journals Health Risk Assessment and Determination of Some Heavy Metals in Commonly Consumed Traditional Herbal Preparations in Northeast Ethiopia

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Mihreteab Meseret ◽  
Gebremariam Ketema ◽  
Haile Kassahun
Keyword(s):  
Heavy Metals ◽  
Health Risk ◽  
Health Risks ◽  
Microwave Plasma ◽  
Daily Intake ◽  
Permissible Limit ◽  
Potential Health ◽  
Herbal Preparations ◽  
Northeast Ethiopia

Background. Most traditional medicines were prepared from plant origins. These plants could be contaminated by heavy metals, pesticides, and/or toxins. Therefore, the aim of the present study was to determine the level of heavy metals such as lead (Pb), cadmium (Cd), chromium (Cr), and copper (Cu) in frequently used traditional herbal preparations sold in Northeast Ethiopia and to estimate their health risks associated with their daily intake. Methods. A total of 6 traditional herbal preparations were randomly collected from local herbal shops of Dessie and Kombolcha town, Northeast Ethiopia. The samples were prepared for analysis by wet digestion method using nitric acid and hydrochloric acid treatment. The accuracy of the method was analyzed by the spike recovery test. Determination of Pb, Cd, Cr, and Cu by microwave plasma atomic emission spectroscopy was made in herbal preparations traditionally used in Dessie and Kombolcha town, Northeast Ethiopia. By calculating estimated daily intake (EDI), hazard quotients (HQ), and Hazard Index (HI) of metals, the health risk associated with the consumption of the analyzed herbal preparations was also evaluated. Results. The levels of heavy metals were in the range of 3.0–3.92 mg/kg for Pb, 5.35–10.7 mg/kg for Cr, and 0.815–12.3 mg/kg for Cu. However, cadmium was not detected in any of the traditional herbal preparations. This study revealed that the level of Pb and Cu in all analyzed samples was within the WHO maximum permissible limit of 10 mg/kg and 40 mg/kg, respectively. The level of Cr in all traditional herbal preparations was beyond the WHO maximum permissible limit (2 mg/kg). From the health point of view, the HQ value of Cr for KD-03 and KD-04 is greater than 1, suggesting potential health risk. Furthermore, the HI value had revealed that the consumption of KD-02, KD-03, and KD-04 samples had the potential of posing health risks to consumers over long-term consumption of herbal preparations. Conclusion. This study showed that most of the metal concentration levels in the herbal products were within the WHO maximum permissible limits. However, all samples had Cr levels above the WHO maximum permissible limit. Based on the results of this study, there would be a noncarcinogenic health risk to the consumer associated with the consumption of some herbal preparations marketed in Northeast Ethiopia.

scholarly journals Assessment of Heavy Metals Concentration and Health Risks of Selected Vegetables Sold In Jos Metropolis

2021 ◽  
Vol 4 (5) ◽  
pp. 01-05
Author(s):  
Olufunso Adeniyi ◽  
David Bayo ◽  
Adebayo Adeniyi ◽  
Kingsley Okeke-Agulu
Keyword(s):  
Heavy Metals ◽  
Health Risks ◽  
Graphite Furnace ◽  
Hazard Quotient ◽  
Daily Intake ◽  
Well Being ◽  
Hibiscus Cannabinus ◽  
Apium Graveolens ◽  
Potential Health ◽  
Graphite Furnace Atomic Absorption

This study revolved around environmental pollution caused by heavy metals and the health risks posed to humans by the consumption of contaminated vegetables commonly sold in Jos, Nigeria. Vegetables studied (Apium graveolens - Celery, Hibiscus cannabinus - kenaf, Hibiscus sabdariffa - Sorrel or Roselle, Allium fistulosum - Spring Onions leaves and bulbs, Sesamum radiatum - Sesamum leaves) were obtained from major markets within Jos metropolis. They were washed, air-dried, homogenized, and stored in air-tight bottles. Their concentrations of heavy metals (Zn, Fe, Mn, As, Cd, Pb, Cr, and Cu), were determined using a graphite furnace atomic absorption spectrophotometer, and their health risks were evaluated through daily intake and hazard quotient. The vegetables analyzed gave different concentrations of heavy metals with their values falling within the FAO/WHO permissible limits. The highest concentration of Iron (0.515±0.003 mg/kg) and Cadmium (0.095±0.006 mg/kg) were found in Celery, while Kenaf had the highest copper (0.030±0.008 mg/kg) concentration. Zinc was higher in all the vegetables when compared to the other metals. The daily intake values of all the metals examined exceeded the maximum tolerable daily intake (MTDI) except for copper. Hazard quotient values of all the metals were less than 1 except As, Cd, and Zn which were found to be greater, thereby signifying health risk potentials of these metals. The study, therefore, revealed that consumption of these vegetables could constitute potential health hazards to the well-being of the consumers.

scholarly journals Evaluation of heavy metals in some locally produced food seasonings in Katsina State Nigeria

2019 ◽  
Vol 7 (4) ◽  
Author(s):  
Aliyu Ibrahim Yaradua ◽  
Adamu Jibrin Alhassan ◽  
Kabir Ibrahim Matazu ◽  
Abdullahi Nasir ◽  
Aminu Idi ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Raw Materials ◽  
Hazard Quotient ◽  
Risk Index ◽  
Daily Intake ◽  
Target Hazard Quotient ◽  
Health Risk Index ◽  
A Value ◽  
The Difference ◽  
Processed Products

This study was conducted to determine the heavy metals concentration in seeds used as raw materials in producing local food seasonings (Locust bean, Soya beans and seed of Hibiscus subdariffa) and the produced local seasonings (Daddawar Kalwa, Daddawar waken Soya and Daddawar Botso) in Katsina state Nigeria. The objectives were mainly to detect the presence of heavy metals in some local seeds used in the preparation of local seasonings and their processed products used in food seasoning in the study area, compare the effect of processing on concentration of heavy metals in samples in relation to the permissible limits specified by WHO/FAO/USEPA Standards. Samples of seeds used in local processing of food seasonings were collected in the year 2017 from the selected area.  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 Spetrophotometry) method. The difference between concentrations of heavy metals in unprocessed and processed seed samples was performed by the use of T-test statistical analysis. Results from this study has shown that concentration values of Cu, Cr, Cd, Fe, Ni, Mn and Zn in the  samples were generally lower than the USEPA, WHO/FAO maximum permissive limits. The results have indicated that the estimated daily intake of the heavy metals were lower than the tolerable daily intake limit set by the USEPA (2013) in both samples and the health risk index (HRI) for all the heavy metals were <1. The target hazard quotient (THQ) for the samples was in the decreasing order Cd>Pb>Mn>Fe>Ni>Zn>Cr, with the heavy metal Cd having a value of more than 1 which is a cause for concern. Key words: Soya beans, Heavy metals, Katsina, seasonings, locust beans.

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