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Zhu H, Tang X, Gu C, Chen R, Liu Y, Chu H, Zhang Z. Assessment of human exposure to cadmium and its nephrotoxicity in the Chinese population. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 918:170488. [PMID: 38296064 DOI: 10.1016/j.scitotenv.2024.170488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Cadmium (Cd) is a toxic heavy metal that widely detected in environment and accumulated in kidney, posing a great threat to human health. However, there is a lack of systematic investigation of exposure profile and association of Cd exposure with renal function in the Chinese population. METHODS Related articles were searched from PubMed, Web of Science, China National Knowledge Internet, and Wanfang to construct an aggregate exposure pathway (AEP) framework for Cd and to explore the correlation between Cd and renal function using random effects models. RESULTS A total of 220 articles were included in this study, among which 215 investigated human exposure and 12 investigated the association of Cd with renal outcomes. The AEP framework showed that 96.5 % and 62.5 % of total Cd intake were attributed to dietary intake in nonsmokers and smokers, respectively. And 35.2 % originated from cigarette smoke inhalation in smokers. In human body, Cd was detected in blood, urine, placenta, etc. Although the concentrations of Cd in blood and urine from subjects living in polluted areas showed a sharp downward trend since the early 21st century, higher concentration of Cd in the environment and human body in polluted areas was found. Kidney was the target organ. The level of blood Cd was positively associated with urinary β2-microglobulin [β2-MG, r (95 % CI) = 0.12 (0.05, 0.19)], albumin [0.13 (0.06, 0.20)], and retinol-binding protein [RBP, 0.14 (0.03, 0.24)]. Elevated urinary Cd was correlated with increases in β2-MG [0.22 (0.15, 0.29)], albumin [0.23 (0.16, 0.29)], N-acetyl-β-d-glucosaminidase [NAG, 0.33 (0.22, 0.44)], and RBP [0.22 (0.14, 0.30)]. CONCLUSIONS Foods and cigarette smoke were two major ways for Cd intake, and Cd induced renal injury in the Chinese population. This study enhanced the understanding of human exposure and nephrotoxicity of Cd, and emphasized the need for controlling Cd level in polluted areas.
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Affiliation(s)
- Huanhuan Zhu
- Departments of Environmental Genomics and Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health; Institute of Clinical Research, The Affiliated Taizhou People's Hospital of Nanjing Medical University; Department of Urology, The Yancheng School of Clinical Medicine of Nanjing Medical University (The Third People's Hospital of Yancheng), Nanjing Medical University, Nanjing, China
| | - Xiying Tang
- Departments of Genetic Toxicology and Environmental Genomics, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Chunyan Gu
- Department of Pathology, Affiliated Nantong Hospital 3 of Nantong University (Nantong Third People's Hospital), China
| | - Riming Chen
- Departments of Genetic Toxicology and Environmental Genomics, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Yadong Liu
- Department of Urology, The Yancheng School of Clinical Medicine of Nanjing Medical University (The Third People's Hospital of Yancheng), Yancheng, China
| | - Haiyan Chu
- Departments of Genetic Toxicology and Environmental Genomics, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China.
| | - Zhengdong Zhang
- Departments of Environmental Genomics and Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health; Institute of Clinical Research, The Affiliated Taizhou People's Hospital of Nanjing Medical University; Department of Urology, The Yancheng School of Clinical Medicine of Nanjing Medical University (The Third People's Hospital of Yancheng), Nanjing Medical University, Nanjing, China.
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Razzak A, Mahjabin T, Khan MRM, Hossain M, Sadia U, Zzaman W. Effect of cooking methods on the nutritional quality of selected vegetables at Sylhet City. Heliyon 2023; 9:e21709. [PMID: 38027907 PMCID: PMC10660054 DOI: 10.1016/j.heliyon.2023.e21709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
The study was carried out to analyze the impacts of boiling, steaming, and microwave cooking on the physicochemical properties, the content of bioactive compounds, and boiling effect on mineral and heavy metal content of six widely consumed vegetables in Bangladesh's north-eastern region. In comparison to raw, boiled, and microwave-cooked vegetables, those that are steam-cooked retain a higher percentage of β-carotene with the exception of carrots. Boiling vegetables led to the most substantial reduction in ascorbic acid content (from 9.83 % to 70.88 %), with spinach experiencing the greatest decline. In contrast, microwaving had the mildest effect on ascorbic acid, preserving over 90 % of the initial content. The decrease in carotene content may be associated with color changes (decreasing greenness and increasing hue angle) in the chosen vegetables. The colorimeter shows the L* value (lightness/darkness) of all cooked vegetables significantly decreased. In terms of total polyphenol content (TPC) and total flavonoid content (TFC), boiling had a higher negative effect on most vegetables than the other two cooking methods, with losses of up to 70.3 % and 82.27 %, respectively. All cooked vegetables, with the exception of carrot and microwave pumpkin, had substantial reductions in free radicals scavenging activity, with losses ranging from 8.48 % to 56.73 %. In comparison to raw vegetables, boiled vegetables significantly lost minerals like potassium (K), magnesium (Mg), zinc (Zn), copper (Cu), and manganese (Mn). On the other hand, the calcium (Ca) and iron (Fe) content of all cooked vegetables, except for carrots and peas, exhibited an increase, ranging from 6 to 17 % and 6-12 %, respectively. The Cr concentration in all vegetables and the Zn, Fe, Mn, and Cd content in the spinach sample was higher than the FAO/WHO recommended maximum permissible level (MPL), whereas the accumulation of Cu and Ni content was lower in all vegetables. In conclusion, this study demonstrated that microwaving was the most effective method for retaining the nutritional value of vegetables, while steaming had a moderate impact.
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Affiliation(s)
- Abdur Razzak
- Bangladesh Institute of Research and Training on Applied Nutrition (BIRTAN), Regional Office, Sunamganj, 3000, Bangladesh
| | - Tasnima Mahjabin
- Bangladesh Institute of Research and Training on Applied Nutrition (BIRTAN), Regional Office, Sunamganj, 3000, Bangladesh
| | - Md Rashedul Munim Khan
- Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Murad Hossain
- Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
| | - Ummay Sadia
- Department of Botany, University of Dhaka, 1200, Bangladesh
| | - Wahidu Zzaman
- Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh
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Morey L, Fernández B, Tey L, Biel C, Robles-Aguilar A, Meers E, Soler J, Porta R, Cots M, Riau V. Acidification and solar drying of manure-based digestate to produce improved fertilizing products. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 336:117664. [PMID: 36921470 PMCID: PMC10060120 DOI: 10.1016/j.jenvman.2023.117664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/16/2023] [Accepted: 03/02/2023] [Indexed: 06/17/2023]
Abstract
The increase in energy and fertilizer consumption makes it necessary to develop sustainable alternatives for agriculture. Anaerobic digestion and digestates appeared to be suitable options. However, untreated digestates still have high water content and can increase greenhouse gas emissions during storage and land application. In this study, manure-derived digestate and solid fraction of digestate after separation were treated with a novel solar drying technology to reduce their water content, combined with acidification to reduce the gaseous emissions. The acidified digestate and acidified solid fraction of digestate recovered more nitrogen and ammonia nitrogen than their respective non-acidified products (1.5-1.3 times for TN; 14 times for TAN). Ammonia and methane emissions were reduced up to 94% and 72% respectively, compared to the non-acidified ones, while N2O increased more than 3 times. Dried digestate and dried acidified digestate can be labeled as NPK organic fertilizer regarding the European regulation, and the dried solid fraction and the improved dried acidified solid fraction can be labeled as N or P organic fertilizer. Moreover, plant tests showed that N concentrations in fresh lettuce leaves were within the EU limit with all products in all the cases. However, zinc concentration appeared to be a limitation in some of the products as their concentration exceeded the European legal limits.
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Affiliation(s)
- L Morey
- IRTA Institute of Agrifood Research and Technology, Torre Marimon, E08140 Caldes de Montbui, Barcelona, Spain; Universitat Politècnica de Catalunya, Departament de Projectes d'Enginyeria, Campus Nord, Edifici C2, 08034, Barcelona, Spain.
| | - B Fernández
- IRTA Institute of Agrifood Research and Technology, Torre Marimon, E08140 Caldes de Montbui, Barcelona, Spain.
| | - L Tey
- IRTA Institute of Agrifood Research and Technology, Torre Marimon, E08140 Caldes de Montbui, Barcelona, Spain
| | - C Biel
- IRTA Institute of Agrifood Research and Technology, Torre Marimon, E08140 Caldes de Montbui, Barcelona, Spain
| | - A Robles-Aguilar
- IRTA Institute of Agrifood Research and Technology, Torre Marimon, E08140 Caldes de Montbui, Barcelona, Spain; University of Gent, Department of Green Chemistry & Technology, 9000, Gent, Belgium
| | - E Meers
- University of Gent, Department of Green Chemistry & Technology, 9000, Gent, Belgium
| | - J Soler
- EMA Depuració i Enginyería de l'Aigua, S.L. Avda. Sant Jordi, 176 Baixos, 17800, Olot, Girona, Spain
| | - R Porta
- PORGAPORCS S.L, Carrer Sant Miquel, 53, 25245, Vila-sana, Lleida, Spain
| | - M Cots
- PORGAPORCS S.L, Carrer Sant Miquel, 53, 25245, Vila-sana, Lleida, Spain
| | - V Riau
- IRTA Institute of Agrifood Research and Technology, Torre Marimon, E08140 Caldes de Montbui, Barcelona, Spain
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Khanverdiluo S, Talebi-Ghane E, Ranjbar A, Mehri F. Content of potentially toxic elements (PTEs) in various animal meats: a meta-analysis study, systematic review, and health risk assessment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:14050-14061. [PMID: 36567389 DOI: 10.1007/s11356-022-24836-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
Meat comprises the main part of the diet in many countries around the world. The present study aimed to assess potentially toxic elements (PTEs) lead (Pb), arsenic (As), cadmium (Cd), copper (Cu), nickel (Ni), zinc (Zn), and iron (Fe) in various meats (camel, chicken, cow, pork, birds, seafood (fish and crab), and sheep). The present study was performed on the concentration of PTEs in various meats by different databases including Scopus, PubMed, and Web of Science along with a meta-analysis. Additionally, the non-carcinogenic risk was assessed by calculating the total hazard quotient (TTHQ). According to findings, the highest concentration of Cd was related to sea (0.460 mg/kg). The highest concentrations of Cd and As were reported in camel meat (1.965 and 1.503 mg/kg, respectively). Regarding trace elements, the highest concentrations of Zn, Fe, Cu, and Ni were observed in seafood (fish and crab), cow meat, and bird's meat (71.159 mg/kg, 36.608 mg/kg, 8.680 mg/kg, and 1.592 mg/kg, respectively). Moreover, considering the type of continents based on the concentration of PTEs in various meats, the highest concentrations of As (0.792 mg/kg), Cd (0.315 mg/kg), Pb (1.049 mg/kg), Fe (44.088 mg/kg), and Ni (1.113 mg/kg) were related to Eastern Mediterranean region (EMRO), African Region (AFRO), EMRO, the Pan American Health Organization (PAHO), and EMRO, respectively. However, the highest concentrations of Cu (4.846 mg/kg) and Zn (60.742 mg/kg) were related to European Region (EURO) and AFRO, respectively. On the other hand, the result of the risk assessment indicated that the risk pattern was different among countries.
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Affiliation(s)
- Shima Khanverdiluo
- Food and Drug Administration, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Elaheh Talebi-Ghane
- Modeling of Noncommunicable Diseases Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Ranjbar
- Toxicology and Pharmacology Department, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Fereshteh Mehri
- Nutrition Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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Kazemi Moghaddam V, Latifi P, Darrudi R, Ghaleh Askari S, Mohammadi AA, Marufi N, Javan S. Heavy metal contaminated soil, water, and vegetables in northeastern Iran: potential health risk factors. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2022; 20:65-77. [PMID: 35669798 PMCID: PMC9163230 DOI: 10.1007/s40201-021-00756-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 10/27/2021] [Indexed: 06/15/2023]
Abstract
PURPOSE This study was designed to measure the concentrations of heavy (Pb, Cu, Fe, Ni, and Zn) metals in water, soil, and frequently edible leafy vegetables in the Iranian population and assessed the carcinogenic and non-carcinogenic health risk in consumers. METHODS The samples of soil, water, and vegetables were collected from forms near the Tehran-Mashhad highway in Neyshabur, Iran. The content of heavy metals in the samples was analyzed using Atomic Absorption Spectrophotometry. RESULTS The average concentrations of Pb, Cu, Fe, Ni, and Zn were 5.56, 3.35, 4.74, 2.95, and 5.27 mg/kg, respectively. Lead concentration in all of the vegetable samples was higher than the permissible value endorsed by the World Health Organization (WHO) / Food and Agriculture Organization (FAO). In contrast, the concentrations of all the other heavy metals in the samples were less than the maximum permissible levels recommended by WHO/FAO. Similarly, the water and soil samples were highly contaminated by Lead. The hazard quotient (HQ) of all the heavy metals was distinctively less than one, and it did not exceed 0.3 in any of the age groups. Furthermore, the carcinogenic risk for nickel was only higher than the recommended value, especially in women. CONCLUSION While it seems that consuming vegetables has no acute health risk related to heavy metals, long-term and regular ingestion of the vegetables are likely to make cancer risk. Besides, due to the high concentration of Pb in soil and vegetables, regular and integrated assessment of heavy metals in soil, water, and food is necessary.
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Affiliation(s)
- Vahid Kazemi Moghaddam
- Department of Environmental Health Engineering, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Parvaneh Latifi
- Management of health, Safety and enivironment (HSE), Islamic Azad University Tehran Central Branch, Tehran, Iran
| | - Reza Darrudi
- Department of Health Information Technology, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Sahar Ghaleh Askari
- Environmental Science and Technology Research Center, Department of Environmental Health Engineering, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazad, Iran
| | - Ali Akbar Mohammadi
- Department of Environmental Health Engineering, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Nilufar Marufi
- Student Research Committee, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Safoura Javan
- Department of Environmental Health Engineering, Neyshabur University of Medical Sciences, Neyshabur, Iran
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Zhang T, Zhang Y, Li W, Wang L, Jiao Y, Wang Y, Jiang D, Gao X. Occurrence and dietary exposure of heavy metals in marketed vegetables and fruits of Shandong Province, China. Food Sci Nutr 2021; 9:5166-5173. [PMID: 34532025 PMCID: PMC8441287 DOI: 10.1002/fsn3.2485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 06/27/2021] [Accepted: 07/06/2021] [Indexed: 11/26/2022] Open
Abstract
The contamination of heavy metals in vegetables and fruits is a serious threat to food safety and human health. The present study was designed to investigate the occurrence and dietary exposure of lead (Pb), arsenic (As), cadmium (Cd), and mercury (Hg) in vegetables and fruits in Shandong Province, China. Results demonstrated that the mean level of total heavy metals was 30.25 µg/kg. The most frequently found heavy metal was Cd (69.2%) with a mean value of 11.54 µg/kg. The mean exposure values of Pb, As, Cd, and Hg in vegetables were 0.052, 0.045, 0.038, and 2.40 × 10-3 µg/kg bw/day, respectively. Moreover, the calculated hazard quotient (HQ) values of mean levels for these four heavy metals were all less than 1, indicating the health risk of heavy metal exposure caused by vegetable consumption was low. This study has displayed baseline information on heavy metal contamination in vegetables and fruits, which can provide useful data support for the formulation of relevant standards and government management.
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Affiliation(s)
- Tianran Zhang
- Department of Physical and Chemical InspectionSchool of Public HealthCheeloo College of MedicineShandong UniversityJinanP. R. China
- Department of Physical and Chemical TestingShandong Center for Food Safety Risk AssessmentShandong Center for Disease Control and PreventionJinanP. R. China
| | - Yuan Zhang
- Department of Medical ExaminationShandong Medical CollegeJinanP. R. China
| | - Wei Li
- Department of Physical and Chemical TestingShandong Center for Food Safety Risk AssessmentShandong Center for Disease Control and PreventionJinanP. R. China
| | - Lin Wang
- Department of Physical and Chemical TestingShandong Center for Food Safety Risk AssessmentShandong Center for Disease Control and PreventionJinanP. R. China
| | - Yanni Jiao
- Department of Physical and Chemical TestingShandong Center for Food Safety Risk AssessmentShandong Center for Disease Control and PreventionJinanP. R. China
| | - Yuxin Wang
- Department of Physical and Chemical InspectionSchool of Public HealthCheeloo College of MedicineShandong UniversityJinanP. R. China
| | - Dafeng Jiang
- Department of Physical and Chemical TestingShandong Center for Food Safety Risk AssessmentShandong Center for Disease Control and PreventionJinanP. R. China
| | - Xibao Gao
- Department of Physical and Chemical InspectionSchool of Public HealthCheeloo College of MedicineShandong UniversityJinanP. R. China
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Wong KW, Yap CK, Yaacob A, Nulit R, Omar H, Aris AZ, Sharifinia M, Bakhtiari AR, Al-Shami SA, Saleem M, Okamura H. Bioaccumulation of zinc in edible tropical vegetables in Peninsular Malaysia and its human health risk assessment based on various ethnicities in Malaysia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:39110-39125. [PMID: 33751349 DOI: 10.1007/s11356-021-13361-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 03/04/2021] [Indexed: 06/12/2023]
Abstract
Along with the growing utilization of zinc (Zn) and Zn-containing nanoparticles in various industries, Zn ecotoxicological evaluation on human food supply is necessary even though Zn is generally considered safe and rarely concentrated ecotoxicologically. This study aimed to investigate the bioaccumulation of Zn in 18 species of vegetables (seven leafy, nine fruity vegetables and one species each of tuber and legume) collected from two farming sites in the west coast of Peninsular Malaysia. A human health risk assessment (HHRA) was also conducted. In addition to HHRA based on the general population, HHRA based on each major ethnic group of the Malaysian society was also determined considering that the food consumption pattern would definitely be varied across ethnicities and age groups (children and adults). The study results showed that Zn concentrations were significantly higher (p < 0.05) in leafy vegetables than in other types of vegetables. However, the target hazard quotient (THQ) values were all found to be < 1.0. Therefore, based on the Malaysian ethnicities and age groups with their respective vegetable consumption patterns, the results indicated insignificant noncarcinogenic human health risk of Zn via oral consumption of vegetables by the Malaysian population. As a metric of measurement of HHRA, a comparison of THQ values could yield previously unreported insights into HHRA differences among the compared populations. A comparison of THQ values among the consumer groups indicated higher HHR for Chinese Malaysians and children due to their higher vegetable consumption and lower body weight, respectively. A comparison the Zn intakes of all the consumer groups with the recommended nutrient intakes indicated that the oral consumption of the vegetable species collected in this study would not result in Zn-related hazards and would not be able to fulfil the Zn dietary need of the individual consumer.
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Affiliation(s)
- Koe Wei Wong
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Chee Kong Yap
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
| | - Aziran Yaacob
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Rosimah Nulit
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Hishamuddin Omar
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Ahmad Zaharin Aris
- Department of Environmental Sciences, Faculty of Environmental Studies, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Moslem Sharifinia
- Shrimp Research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Bushehr, 7516989177, Iran
| | - Alireza Riyahi Bakhtiari
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Mazandaran, 46417-76489, Iran
| | - Salman Abdo Al-Shami
- Indian River Research and Education Center, IFAS, University of Florida, Fort Pierce, FL, 34945, USA
| | - Muhammad Saleem
- Department of Chemistry, Government Post Graduate College, Mirpur University of Science and Technology, Mirpur, 10250, Pakistan
| | - Hideo Okamura
- Faculty of Maritime Sciences, Graduate School of Maritime Sciences, Kobe University, Kobe, 658-0022, Japan
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Demirtas M. Evaluation of energy use and carbon dioxide emissions from the consumption of fossil fuels and agricultural chemicals for paste tomato cultivation in the Bursa region of Turkey. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:27132-27146. [PMID: 33502709 DOI: 10.1007/s11356-021-12593-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 01/18/2021] [Indexed: 06/12/2023]
Abstract
This study was aimed to determine the fossil fuel consumption, energy use, and carbon dioxide (CO2) emissions in per unit production area (ha) considering the petroleum products (PP) directly used and the chemical fertilizers and pesticides for the cultivation of paste tomatoes in open-field conditions in Bursa region of Turkey. The primary data of the study consisted of data collected by making face-to-face surveys with the producers of paste tomatoes in the Bursa region. The direct energy inputs and CO2 emissions related to diesel fuel and lubricant oil consumptions of engines of agricultural tractors for cultivation operations and the indirect energy inputs and CO2 emissions related to the manufacturing of chemical fertilizers and plant growth regulators used for plant nutrition and pesticides used for plant protection were determined for paste tomato cultivation. A total of 288.6 L diesel fuel and 0.067 L lubrication oil are consumed per hectare when using tools and machinery in paste tomato production. A total of 408 kg of chemical fertilizers and 15.5 kg of pesticides are used per hectare in paste tomato production in the Bursa region of Turkey. A total of 2343.45 MJ/ha and 2700.5 MJ/ha indirect energy is used in the application of chemical fertilizers and pesticides, respectively. A total of 792.43 kg and 0.189 kg CO2 is released as a result of diesel fuel and lubricant oil consumptions. For the production of one kilogram of paste tomato, 2.68 grams (g) diesel fuel and lubricating oil, 175.02 kilojoules (kJ) of energy is consumed, and 15.88 g CO2 is released in the Bursa region of Turkey.
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Affiliation(s)
- Muhammet Demirtas
- General Directorate of Agricultural Research and Policies, Universities district, Dumlupınar avenue, Eskisehir road 10. km, Cankaya, 06800, Ankara, Turkey.
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Hazardous Heavy Metals Accumulation and Health Risk Assessment of Different Vegetable Species in Contaminated Soils from a Typical Mining City, Central China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052617. [PMID: 33807858 PMCID: PMC7967305 DOI: 10.3390/ijerph18052617] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 11/17/2022]
Abstract
Heavy metal poisoning has caused serious and widespread human tragedies via the food chain. To alleviate heavy metal pollution, particular attention should be paid to low accumulating vegetables and crops. In this study, the concentrations of five hazardous heavy metals (HMs), including copper (Cu), chromium (Cr), lead (Pb), cadmium (Cd), and arsenic (As) were determined from soils, vegetables, and crops near four typical mining and smelting zones. Nemerow’s synthetical pollution index (Pn), Potential ecological risk index (RI), and Geo-accumulation index (Igeo) were used to characterize the pollution degrees. The results showed that soils near mining and metal smelting zones were heavily polluted by Cu, Cd, As, and Pb. The total excessive rate followed a decreasing order of Cd (80.00%) > Cu (61.11%) > As (45.56%) > Pb (32.22%) > Cr (0.00%). Moreover, sources identification indicated that Cu, Pb, Cd, and As may originate from anthropogenic activities, while Cr may originate from parent materials. The exceeding rates of Cu, Cr, Pb, Cd, and As were 6.7%, 6.7%, 66.7%, 80.0%, and 26.7% among the vegetable and crop species, respectively. Particularly, vegetables like tomatoes, bell peppers, white radishes, and asparagus, revealed low accumulation characteristics. In addition, the hazard index (HI) for vegetables and crops of four zones was greater than 1, revealing a higher risk to the health of local children near the mine and smelter. However, the solanaceous fruit has a low-risk index (HI), indicating that it is a potentially safe vegetable type.
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Mahammedi C, Mahdjoubi L, Booth CA, Akram H, Butt TE. A systematic review of risk assessment tools for contaminated sites - Current perspectives and future prospects. ENVIRONMENTAL RESEARCH 2020; 191:110180. [PMID: 32919965 DOI: 10.1016/j.envres.2020.110180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 08/09/2020] [Accepted: 09/03/2020] [Indexed: 06/11/2023]
Abstract
Health and safety hazards associated with the redevelopment of contaminated sites can be complex and pose considerable risks. A systematic literature review was conducted on risk assessment tools for contaminated sites. These tools have been identified from searching through leading academic databases and other professional sources. For each of the identified tools the relevant risk assessment stages, harm type, hazard category, receptor type and pathways are reported. Findings reveal that despite growing interest in the development of risk assessment tools, there are persistent knowledge gaps identified in this study, which serve as a basis for future research direction to where more advanced practical tools could be invented. For instance, it is evidenced there is a shortfall in practical tools available to contaminated site assessors conducting investigations at the preliminary risk assessment stage. Addressing this opening can benefit the planning process, coordinated between relevant stakeholders and, moreover, reduce uncertainty in the decision-making of contaminated site developers.
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Affiliation(s)
- C Mahammedi
- Centre for Architecture and Built Environment Research (CABER), University of the West of England, Bristol, BS16 1QY, United Kingdom.
| | - L Mahdjoubi
- Centre for Architecture and Built Environment Research (CABER), University of the West of England, Bristol, BS16 1QY, United Kingdom
| | - C A Booth
- Centre for Architecture and Built Environment Research (CABER), University of the West of England, Bristol, BS16 1QY, United Kingdom
| | - H Akram
- College of Earth and Environmental Sciences (CEES), University of the Punjab, Lahore, 54000, Pakistan; Department of Life Sciences, Minhaj University, Civic Centre, Township, Lahore, 54770, Pakistan
| | - T E Butt
- Faculty of Engineering and Environment, Northumbria University, City Campus, Newcastle-upon-Tyne, NE1 8ST, United Kingdom
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11
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Bidar G, Pelfrêne A, Schwartz C, Waterlot C, Sahmer K, Marot F, Douay F. Urban kitchen gardens: Effect of the soil contamination and parameters on the trace element accumulation in vegetables - A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 738:139569. [PMID: 32516675 DOI: 10.1016/j.scitotenv.2020.139569] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/18/2020] [Accepted: 05/18/2020] [Indexed: 06/11/2023]
Abstract
Trace element contaminants in kitchen garden soils can contribute to human exposure through the consumption of homegrown vegetables. In urban areas, these soils can be contaminated to various degrees by trace element (TE). They are characterized by a great variability in their physicochemical parameters due to the high anthropization level, the wide variety and combination of disturbance sources, as well as the diversity of cultivation practices and the large range of contamination levels. Pollutants can be taken up by vegetables cultivated in these soils and be concentrated in their edible parts. In this review, the behavior of vegetables cultivated in contaminated kitchen gardens is assessed through six examples of the most widely cultivated vegetables (lettuce, tomato, bean, carrot, radish, potato). The role of soil parameters that could influence the uptake of As, Cd, Cr, Ni, Pb, and Zn by these vegetables is also discussed.
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Affiliation(s)
- Géraldine Bidar
- Yncréa, ULR 4515, Laboratoire de Génie Civil et géo-Environnement (LGCgE), Lille F- 59000, France.
| | - Aurélie Pelfrêne
- Yncréa, ULR 4515, Laboratoire de Génie Civil et géo-Environnement (LGCgE), Lille F- 59000, France
| | - Christophe Schwartz
- Université de Lorraine, INRA, Laboratoire Sols et Environnement, 54000 Nancy, France
| | - Christophe Waterlot
- Yncréa, ULR 4515, Laboratoire de Génie Civil et géo-Environnement (LGCgE), Lille F- 59000, France
| | - Karin Sahmer
- Yncréa, ULR 4515, Laboratoire de Génie Civil et géo-Environnement (LGCgE), Lille F- 59000, France
| | - Franck Marot
- Agence De l'Environnement et de la Maîtrise de l'Energie (ADEME), Direction Villes et Territoires Durables, Services Friches Urbaines et Sites Pollués, 20 Avenue du Grésillé, 49009 Angers Cedex, France
| | - Francis Douay
- Yncréa, ULR 4515, Laboratoire de Génie Civil et géo-Environnement (LGCgE), Lille F- 59000, France
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12
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Wolf M, Paulino AT. Phytotoxicity Increase Induced by Zinc Accumulation in Cichorium intybus. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2020; 105:405-410. [PMID: 32776280 DOI: 10.1007/s00128-020-02960-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 08/04/2020] [Indexed: 06/11/2023]
Abstract
The accumulation of zinc (Zn) in Cichorium intybus and effects of phytotoxicity during 90 days of growth on (natural) non-contaminated and Zn-contaminated soils were studied. The phytotoxicity effects were monitored by evaluating the leaf area, leaf biomass, leaf length and root length of the vegetable. The Zn concentrations ranged from 5.35 ± 1.05 to 37.5 ± 3.89 mg kg-1 in leaves of plants grown on natural soil, and from 334.0 ± 25.6 to 2232 ± 16.7 mg kg-1 when grown on Zn-contaminated soils. Zn accumulation caused a decrease in growth on contaminated soils and an increase in phytotoxicity. These effects were associated to high metal concentration, mobility and bioavailability in the soil as well as changes in the translocation mechanism from the roots to the leaves. Then, it must be avoided the organic fertilization of soils with either animal manure or other agricultural inputs containing high zinc concentrations.
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Affiliation(s)
- Mariane Wolf
- Department of Food and Chemical Engineering, Santa Catarina State University, BR 282, Km 574, Pinhalzinho, SC, 89870-000, Brazil
| | - Alexandre Tadeu Paulino
- Department of Food and Chemical Engineering, Santa Catarina State University, BR 282, Km 574, Pinhalzinho, SC, 89870-000, Brazil.
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13
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Guo G, Zhang D, Wang Y. Probabilistic Human Health Risk Assessment of Heavy Metal Intake via Vegetable Consumption around Pb/Zn Smelters in Southwest China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16183267. [PMID: 31491979 PMCID: PMC6765770 DOI: 10.3390/ijerph16183267] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 08/30/2019] [Accepted: 08/31/2019] [Indexed: 11/16/2022]
Abstract
Vegetable contamination in mining and smelting areas has resulted in high dietary intakes of heavy metals, which pose potential health risks to local residents. In this study, paired soil-vegetable samples were collected around Pb/Zn smelters in Southwest China. Probabilistic risks to local residents via vegetable consumption were evaluated with a Monte Carlo simulation. The mean concentrations of As, Cd, Cu, Pb, and Zn in the soils were 116.76, 3.59, 158.56, 196.96, and 236.74 mg/kg, respectively. About 38.18%, 58.49%, and 52.83% of the vegetable samples exceeded the maximum allowable concentrations for As, Cd, and Pb, respectively. The daily dietary intake of As, Cd, and Pb exceeded the provisional tolerable daily intakes for local residents, with children showing the highest intake via vegetable consumption. The percentages of the target hazard quotients of As, Cd, and Pb for local residents exceeding the safe value of one were about 95%, 50%, and 25%, respectively. The 95th percentiles of the hazard index for children, adolescents, and adults were 15.71, 11.15, and 9.34, respectively, indicating significant risks to local residents, especially children. These results highlight a need to develop effective strategies to reduce heavy metal contamination and exposure to protect human health.
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Affiliation(s)
- Guanghui Guo
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.
| | - Degang Zhang
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Yuntao Wang
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
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14
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Luo P, Xiao X, Han X, Ma Y, Sun X, Jiang J, Wang H. Application of different single extraction procedures for assessing the bioavailability of heavy metal(loid)s in soils from overlapped areas of farmland and coal resources. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:14932-14942. [PMID: 30919188 DOI: 10.1007/s11356-019-04833-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 03/08/2019] [Indexed: 06/09/2023]
Abstract
Heavy metal(loid) extraction from soils in overlapped areas of farmland and coal resources (OAFCR) is crucial in understanding heavy metal bioavailability in soil and the subsequent risks to crops and consumers. However, limited attention has been paid to the extraction procedure of heavy metal(loid)s in OAFCR soils in the research. This study therefore explored different single and mixed extraction procedures, such as acetic acid (HOAc), citric acid, ammonium bicarbonate-diethylenetriaminepentaacetic acid (AB-DTPA), ethylene diamine tetraacetic acid + ammonium acetate (EDTA+NH4OAc), and total digestion (HNO3-HClO4-HF) to determine the bioavailability of As, Cd, Cr, Cu, Pb, and Zn in OAFCR soil in Xuzhou, China. The results showed the metal(loid) extraction capacity from soil of the different procedures could be ranked as AB-DTPA > EDTA+NH4OAc > HOAC > citric acid. The transfer ability of heavy metal(loid)s from soil to wheat tissues and from wheat roots to aerial parts was analyzed by calculating the bioconcentration factor and transfer factor, respectively. Transfer factors of all metal(loid)s were < 1 except Cr whose transfer factor from root to shell and straw were > 1. It is suspected that foliar uptake plays a dominant role in Cr uptake. Correlation analysis between the bioavailability of heavy metal(loid)s in soil and uptake in respective wheat tissues was performed to recommend the best extraction procedures for different studies. The results show that AB-DTPA extraction is recommended for Cu uptake to wheat roots, straws, shells and grains, Zn uptake to roots, and Cd uptake to roots and straws.
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Affiliation(s)
- Ping Luo
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou, 221116, Jiangsu, China
| | - Xin Xiao
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou, 221116, Jiangsu, China.
| | - Xiaoxuan Han
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou, 221116, Jiangsu, China
| | - Yu Ma
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou, 221116, Jiangsu, China
| | - Xiaofei Sun
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou, 221116, Jiangsu, China
| | - Jiachao Jiang
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou, 221116, Jiangsu, China
| | - Hui Wang
- School of Environment Science and Spatial Informatics, China University of Mining and Technology, 1 Daxue Road, Xuzhou, 221116, Jiangsu, China
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15
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Environmental Chemical Contaminants in Food: Review of a Global Problem. J Toxicol 2019; 2019:2345283. [PMID: 30693025 PMCID: PMC6332928 DOI: 10.1155/2019/2345283] [Citation(s) in RCA: 136] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 12/05/2018] [Indexed: 01/04/2023] Open
Abstract
Contamination by chemicals from the environment is a major global food safety issue, posing a serious threat to human health. These chemicals belong to many groups, including metals/metalloids, polycyclic aromatic hydrocarbons (PAHs), persistent organic pollutants (POPs), perfluorinated compounds (PFCs), pharmaceutical and personal care products (PPCPs), radioactive elements, electronic waste, plastics, and nanoparticles. Some of these occur naturally in the environment, whilst others are produced from anthropogenic sources. They may contaminate our food—crops, livestock, and seafood—and drinking water and exert adverse effects on our health. It is important to perform assessments of the associated potential risks. Monitoring contamination levels, enactment of control measures including remediation, and consideration of sociopolitical implications are vital to provide safer food globally.
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Fakhri Y, Mousavi Khaneghah A, Conti GO, Ferrante M, Khezri A, Darvishi A, Ahmadi M, Hasanzadeh V, Rahimizadeh A, Keramati H, Moradi B, Amanidaz N. Probabilistic risk assessment (Monte Carlo simulation method) of Pb and Cd in the onion bulb (Allium cepa) and soil of Iran. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:30894-30906. [PMID: 30178411 DOI: 10.1007/s11356-018-3081-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 08/27/2018] [Indexed: 06/08/2023]
Abstract
Recently, the exposure to heavy metals through the consumption of vegetables has become a global concern. In this regard, the current study was aimed to measure the concentrations of lead (Pb) and cadmium (Cd) in the collected onion bulb samples as well as the surrounded soil using a flame atomic absorption spectrometer (FAAS). Additionally, the target hazard quotient (THQ) for males and females in all age groups of consumers were estimated by using Monte Carlo Simulation (MCS) method. Furthermore, the soil threshold values (STVs) were evaluated to investigate the heavy metal contents in the soil based on the established standard limits. In this context, 45 onion bulbs (HashtBandi region, 25 and Ravang region, 20) and 41 soil (HashtBandi region, 21 and Ravang region, 20) samples were collected (March-May of 2016). The average concentrations of Pb in the onions from HashtBandi and Ravang regions were determined as 0.0052 ± 0.0011 and 0.0061 ± 0.0022 mg/kg, and for Cd were 0.0095 ± 0.0024 and 0.0011 ± 0.0035 mg/kg, respectively. The average concentration of Pb in the soil from HashtBandi and Ravang regions were measured as 3.99 ± 3.77 and 2.03 ± 0.69 mg/kg, and for Cd, the corresponding values were determined as 2.21 ± 3.17 and 2.22 ± 0.92 mg/kg, respectively. The average concentration of Pb and Cd in both investigated onion bulb and soil were lower than Iranian national (onion bulb: Pb = 0.1 mg/kg, Cd = 0.05 mg/kg) and FAO/WHO (onion bulb: Pb = 0.3 mg/kg, Cd = 0.1 mg/kg; soil: Pb = 50 mg/kg, Cd = 0.3 mg/kg) standard limits. Moreover, the THQ and total target hazard quotient (TTHQ) for males and females in all age groups were less than 1 value. Therefore, no risk of the exposure to Pb and Cd as result of onion bulb consumption was reported. STVs for Pb and Cd in the HashtBandi region were calculated as 3.99 and 2.21 mg/kg, and Ravang as 2.03 and 2.22 mg/kg, respectively. Due to the higher calculated STVs for Cd while compared with the established standard limit for the soil, the further revisions regarding the heavy metal standard limits in the soil were recommended.
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Affiliation(s)
- Yadolah Fakhri
- Department of Environmental Health Engineering, Student Research Committee, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amin Mousavi Khaneghah
- Department of Food Science, Faculty of Food Engineering, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.
| | - Gea Oliveri Conti
- Department of Medical, Surgical Sciences, and Advanced Technologies "G.F. Ingrassia", University of Catania, Catania, Italy
| | - Margherita Ferrante
- Department of Medical, Surgical Sciences, and Advanced Technologies "G.F. Ingrassia", University of Catania, Catania, Italy
| | - Azimeh Khezri
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Alireza Darvishi
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Mehrdad Ahmadi
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Vajihe Hasanzadeh
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Aziz Rahimizadeh
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
| | - Hassan Keramati
- Department of Environmental Health Engineering, School of Public Health, Semnan University of Medical Sciences, Semnan, Iran
| | - Bigard Moradi
- Department of Health Public, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nazak Amanidaz
- Environmental Health Research Center, Golestan University of Medical Sciences, Golestan, Iran
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17
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Zheng Y, Shen D, Wu S, Han Y, Li S, Tang F, Ni Z, Mo R, Liu Y. Uptake effects of toxic heavy metals from growth soils into jujube and persimmon of China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:31593-31602. [PMID: 30206831 DOI: 10.1007/s11356-018-2959-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/14/2018] [Indexed: 06/08/2023]
Abstract
Compared with other agricultural plants, information about uptake effects of toxic heavy metals from growth soils into persimmon and jujube are scarce. In this study, the single and comprehensive uptake effects of five toxic heavy metals (Pb, As, Cd, Cr, and Hg) between the two fruits and their growth soils were investigated. The results showed that the average concentrations of heavy metals in the two fruits were found to be 30 (Pb), 6.6 (As), 2.3 (Cd), 38 (Cr), and 0.33 (Hg) μg/kg, respectively. The average concentrations of heavy metals in their growth soils were 26.31 (Pb), 9.63 (As), 0.12 (Cd), 57.6 (Cr), and 0.049 (Hg) mg/kg, respectively. An uptake effect was observed for the two fruits. The values of Nemerow pollution index (NPI) in the two fruits and their growth soils were 0.10 and 0.55, respectively. The average bioconcentration factor (BCF) values of Pb, As, Cd, Cr, and Hg in the two fruits were 0.0012, 0.00075, 0.021, 0.00077, and 0.012, respectively. Based on the residue levels of toxic heavy metals in the growth soils and soil parameters, the prediction models for NPI and BCF were established, with the adjusted regression coefficients of 0.65 (NPI) and 0.81 (BCF). The contribution rates of different soil parameters to NPI were 21.7% (OC), 16.1% (Pb), 17.1% (Cr), 19.8% (Cd), and 25.4% (As), respectively. The contribution rates of different soil parameters to BCF were 10.2% (OC), 9.4% (Cr), and 80.4% (Cd), respectively.
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Affiliation(s)
- Yuewen Zheng
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Danyu Shen
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Shutian Wu
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Yongxiang Han
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Shiliang Li
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Fubin Tang
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Zhanglin Ni
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Runhong Mo
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China
| | - Yihua Liu
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Fuyang, 311400, China.
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18
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Pajević S, Arsenov D, Nikolić N, Borišev M, Orčić D, Župunski M, Mimica-Dukić N. Heavy metal accumulation in vegetable species and health risk assessment in Serbia. ENVIRONMENTAL MONITORING AND ASSESSMENT 2018; 190:459. [PMID: 29998418 DOI: 10.1007/s10661-018-6743-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 05/21/2018] [Indexed: 06/08/2023]
Abstract
Continuous monitoring of heavy metal content in vegetables is of high priority for population nutrition control, as well as risk assessment for human health. The chemical composition of plants is a reliable indicator of their contamination by hazardous substances accumulated in the environment as a consequence of inadequately applied agro-technology. The main goal of this study was to examine the quality of vegetables that reach consumer markets as a function of growth location. Samples of 11 of the most common vegetable species used in the human diet were collected during a 4-year survey. Vegetables originated from local farm producers who cultivated them at different locations in Vojvodina Province, Serbia. Many vegetable samples contained disturbingly high levels of the investigated metals: cadmium, lead, nickel, and chromium. The plant species with the highest Cd accumulation was spinach, where Cd leaves exceeded the maximum permissible concentrations (MPCs) in more than half of the analyzed samples from different localities (54%). Pb concentrations in spinach were also higher than MPC values (according to Serbian law 3.0 μg/g) in 46% of all analyzed samples. Results showed that Cr levels in all tested vegetable species were below MPC values recommended by the FAO/WHO organization. The largest chromium accumulator was spinach, with average values of 2.3 μg/g, followed by beetroot and parsnips with an average concentration of 1.4 μg/g. The highest average content of Ni in all analyzed vegetable species was also recorded in spinach leaves, with an average value of 2.2 μg/g, followed by broccoli (1.7 μg/g) and tomatoes (1.5 μg/g).
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Affiliation(s)
- Slobodanka Pajević
- Faculty of Sciences, Department for Biology and Ecology, University of Novi Sad, Trg Dositeja Obradovica 3, Novi Sad, 21000, Serbia
| | - Danijela Arsenov
- Faculty of Sciences, Department for Biology and Ecology, University of Novi Sad, Trg Dositeja Obradovica 3, Novi Sad, 21000, Serbia.
| | - Nataša Nikolić
- Faculty of Sciences, Department for Biology and Ecology, University of Novi Sad, Trg Dositeja Obradovica 3, Novi Sad, 21000, Serbia
| | - Milan Borišev
- Faculty of Sciences, Department for Biology and Ecology, University of Novi Sad, Trg Dositeja Obradovica 3, Novi Sad, 21000, Serbia
| | - Dejan Orčić
- Faculty of Sciences, Department for Biology and Ecology, University of Novi Sad, Trg Dositeja Obradovica 3, Novi Sad, 21000, Serbia
| | - Milan Župunski
- Faculty of Sciences, Department for Biology and Ecology, University of Novi Sad, Trg Dositeja Obradovica 3, Novi Sad, 21000, Serbia
| | - Neda Mimica-Dukić
- Faculty of Sciences, Department for Biology and Ecology, University of Novi Sad, Trg Dositeja Obradovica 3, Novi Sad, 21000, Serbia
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