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Árvay J, Hauptvogl M, Demková L, Harangozo Ľ, Šnirc M, Bobuľská L, Štefániková J, Kováčik A, Jakabová S, Jančo I, Kunca V, Relić D. Mercury in scarletina bolete mushroom (Neoboletus luridiformis): Intake, spatial distribution in the fruiting body, accumulation ability and health risk assessment. Ecotoxicol Environ Saf 2022; 232:113235. [PMID: 35085888 DOI: 10.1016/j.ecoenv.2022.113235] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 01/18/2022] [Accepted: 01/21/2022] [Indexed: 06/14/2023]
Abstract
In the present work, we focused on two aspects of mercury (Hg) bioconcentration in the above-ground parts of Neoboletus luridiformis. In the first part, we monitored the bioconcentration potential of individual anatomical parts of a particular fruiting body and evaluated the obtained data by the spline interpolation method. In the second part, we focused on assessing the mercury content in 378 samples of N. luridiformis and associated samples of substrates from 38 localities with different levels of Hg content in Slovakia. From the obtained data of Hg content in samples of substrate and fungi, we evaluated ecological indicators (geoaccumulation index - Igeo, contamination factor - Cf a potential ecological risk - PER), bioconcentration indicators (bioconcentration factor - BCF; cap/stipe quotient - Qc/s) and health indicators (percentage of provisional tolerable weekly intake - %PTWI a target hazard quotient - THQ). Based on the Hg distribution results, the highest Hg content was found in the tubes & pores (3.86 mg/kg DW), followed by the flesh of cap (1.82 mg/kg DW). The lowest Hg content was in the stipe (1.23 mg/kg DW). The results of the BCF values indicate that the studied species can be included in the category of mercury accumulators. The results of the ecological indices representing the state of soil pollution pointed out that two localities (Malachov and Nižná Slaná) stood apart from all monitored localities and showed a state of an extremely disturbed environment. This fact was also reflected in the values of Hg content in the fruiting bodies of the studied mushroom species. In the case of the consumption of mushrooms from these localities, it can be stated that long-term and regular consumption could have a negative non-carcinogenic effect on the health of consumers. It was confirmed by the %PTWI (Malachov: 57.8%; Nižná Slaná: 53.2%) and THQ (Malachov: 1.11 Nižná Slaná: 1.02). The locality Čačín-Jelšovec is interesting from the bioconcentration characteristics point of view, where the level of environmental pollution was the lowest (Hg content in the soil was below the background value) compared to other localities, however, the THQ value was the highest (1.29).
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Affiliation(s)
- Július Árvay
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Martin Hauptvogl
- Institute of Environmental Management, Faculty of European Studies and Regional Development, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Lenka Demková
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, 17. Novembra 1, 081 16, Prešov, Slovak Republic.
| | - Ľuboš Harangozo
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Marek Šnirc
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Lenka Bobuľská
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, 17. Novembra 1, 081 16, Prešov, Slovak Republic.
| | - Jana Štefániková
- AgroBioTech - Research Centre, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Anton Kováčik
- Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Silvia Jakabová
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Ivona Jančo
- Institute of Food Sciences, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Vladimír Kunca
- Department of Applied Ecology, Faculty of Ecology and Environmental Sciences, Technical University in Zvolen, T.G.Masaryka 24, 960 01 Zvolen, Slovak Republic.
| | - Dubravka Relić
- Department of Applied Chemistry, Faculty of Chemistry, University of Belgrade, Studentski Trg 12-16, 11000, Belgrade, Serbia.
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Hauptvogl M, Fehér A, Prčík M, Košecová N, Kováčik M. Bioenergy potential of agricultural phytomass production in Slovakia. Ecocycles 2022. [DOI: 10.19040/ecocycles.v8i1.217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Biomass is a highly versatile renewable energy source used on a global scale. The paper discusses the current state of biomass energy use in the EU and Slovakia. Residual biomass was found as a key feedstock for the European bioeconomy. Slovakia is one of the most forested and rural countries in the EU. Therefore, biomass energy has the highest technical potential from all renewables in Slovakia. The main objective of the paper was to evaluate the phytomass production of the selected crops and their energy potential in individual self-governing regions of Slovakia. It is focused on the production of usable post-harvest residues theoretically used for energy purposes from the following studied main crops: wheat, rye, oats, barley, maize, potatoes, oilseed rape and sugar beet. The results show the estimated production of usable post-harvest residues of the selected crops and their energy potential in individual self-governing regions in Slovakia in 2019. The total production of usable post-harvest residues from the studied crops was 4,854,017 t and their estimated energy potential was 68 PJ. This amount of energy would cover 10% of the total energy consumption in Slovakia. The top three productive crops were maize, wheat, and sugar beet. Maize had the highest energy potential of 28.1 PJ, followed by wheat at 19 PJ and sugar beet at 14.2 PJ. The highest yields of post-harvest residues, as well as energy potential, were found in the Nitra region.
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Jančo I, Šnirc M, Hauptvogl M, Franková H, Čeryová N, Štefániková J, Árvay J. ARSENIC, CADMIUM AND MERCURY IN THE MACROLEPIOTA PROCERA (SCOP.) SINGER FRUITING BODIES. J microb biotech food sci 2021. [DOI: 10.15414/jmbfs.4764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
In this study, the content of As, Cd and Hg in fruiting bodies was determined. These three elements were determined in 94 Macrolepiota procera (Scop.) Singer samples (separately for caps and stems) and their corresponding soils/substrates collected from 8 different localities in Slovakia. Arsenic and cadmium were analyzed by Optical Emission Spectrometry with Inductively Coupled Plasma (OES-ICP), and mercury by Advanced Mercury Analyzer (AMA-254). In the soil/substrate As content varied from ND (not detected) to 11.9, Cd from 0.66 to 22.9 and Hg from 0.02 to 0.28 mg kg-1 DW (dry weight), respectively. In fruiting body stems arsenic content varied from ND to 4.77, cadmium from ND to 5.96 and mercury from 0.03 to 2.83 mg kg-1 DW. In the caps, As content varied from ND to 13.0, Cd from ND to 19.8 and Hg from 0.04 to 4.00 mg kg-1 DW. After comparing obtained results with the EU limits, for As in mushrooms 6.6% (cap) of analyzed samples exceeded the limit value, while for Cd, 4.7% (cap), 2.0% (stem) of analyzed samples exceeded the limit value. Regarding the background values in the soils/substrates of selected elements in Slovakia only Cd exceeded the limits (though almost 82% of samples). Regarding Hg content, all analyzed samples (fruiting bodies and soils/substrates) did not exceed the limit value. The selected monitored localities in Slovakia have been contaminated with trace elements. Some of the analyzed mushroom samples exceeded EU limits, and as such, they can pose a risk to human health.
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Jančo I, Šnirc M, Hauptvogl M, Demková L, Franková H, Kunca V, Lošák T, Árvay J. Mercury in Macrolepiota procera (Scop.) Singer and Its Underlying Substrate-Environmental and Health Risks Assessment. J Fungi (Basel) 2021; 7:772. [PMID: 34575810 PMCID: PMC8467616 DOI: 10.3390/jof7090772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/10/2021] [Accepted: 09/14/2021] [Indexed: 11/22/2022] Open
Abstract
Wild-growing edible mushrooms are valuable food with a high content of proteins, fibers, antioxidants, and they are characterized by their specific taste and flavor. However, from an ecotoxicological point of view, they are a risk commodity because of their extremely high bioaccumulative capacity to accumulate the risk elements and contaminants from the environment. In the present study, we examined mercury (Hg) contamination in 230 fruiting bodies of Macrolepiota procera (Scop.) Singer and 230 soil/substrate samples, which were collected in foraging seasons 2015-2019 from 22 different locations in Slovakia. Total mercury content was determined by cold-vapor AAS analyzer AMA 254. The level of contamination and environmental risks were assessed by contamination factor (Cf), index of geoaccumulation (Igeo), and potential environmental risk index (PER). Bioaccumulation factor (BAF) was calculated for individual anatomical parts of M. procera. Mercury content in the soil/substrate samples varied between 0.02 and 0.89 mg kg-1 DW, and in mushroom samples between 0.03 and 2.83 mg kg-1 DW (stems), and between 0.04 and 6.29 mg kg-1 DW (caps). The obtained results were compared with the provisional tolerable weekly intake for Hg defined by WHO to determine a health risk resulting from regular and long-term consumption of M. procera.
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Affiliation(s)
- Ivona Jančo
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, 949 76 Nitra, Slovakia; (M.Š.); (H.F.); (J.Á.)
| | - Marek Šnirc
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, 949 76 Nitra, Slovakia; (M.Š.); (H.F.); (J.Á.)
| | - Martin Hauptvogl
- Faculty of European Studies and Regional Development, Institute of Environmental Management, Slovak University of Agriculture in Nitra, 949 76 Nitra, Slovakia;
| | - Lenka Demková
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, 081 16 Prešov, Slovakia;
| | - Hana Franková
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, 949 76 Nitra, Slovakia; (M.Š.); (H.F.); (J.Á.)
| | - Vladimír Kunca
- Department of Applied Ecology, Faculty of Ecology and Environmental Sciences, Technical University in Zvolen, 960 01 Zvolen, Slovakia;
| | - Tomáš Lošák
- Department of Environmentalistics and Natural Resources, Faculty of Regional Development and International Studies, Mendel University in Brno, 613 00 Brno, Czech Republic;
| | - Július Árvay
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, 949 76 Nitra, Slovakia; (M.Š.); (H.F.); (J.Á.)
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Demková L, Árvay J, Bobuľská L, Hauptvogl M, Michalko M, Michalková J, Jančo I. Evaluation of Soil and Ambient Air Pollution Around Un-reclaimed Mining Bodies in Nižná Slaná (Slovakia) Post-Mining Area. Toxics 2020; 8:E96. [PMID: 33137994 PMCID: PMC7712757 DOI: 10.3390/toxics8040096] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/21/2020] [Accepted: 10/26/2020] [Indexed: 02/05/2023]
Abstract
Thirty soil samples were taken, and the same number of moss (Dicranum scoparium) and lichen (Pseudevernia furfuracea) bags were exposed to detect environmental pollution in the former mining area Nižná Slaná. Soil and ambient air are influenced by hazardous substances, which leak from old mining bodies due to insufficient or completely missing reclamation. The total content of the risk elements (As, Cd, Co, Cu, Fe, Hg, Mn, Ni, Sb, Se, Pb, Zn) was determined in soil, moss, and lichen samples and in the bodies of Leccinum pseudoscabrum. Biological (soil enzymes-urease, acid phosphatase, alkaline phosphatase, fluorescein diacetate (FDA), ß-glucosidase) and chemical properties (pH) were determined in soil samples. Contamination factor (Cf), degree of contamination (Cd), pollution load index (PLI), and enrichment factor (EF) were used for soil and relative accumulation factor (RAF) for air quality evaluation. Contamination factor values show serious pollution by Cd, Fe, Hg, and Mn. Pollution load index confirmed extremely high pollution almost at all evaluated areas. Soil enzymes reacted to soil pollution mostly by decreasing their activity. Mosses and lichens show differences in the accumulation abilities of individual elements. Regular consumption of L. pseudoscabrum would provide the dose of Cd and Hg below the limit of provisional weekly intake. Based on the bioaccumulation index (BAF) values, L. pseudoscabrum can be characterized as an Hg accumulator.
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Affiliation(s)
- Lenka Demková
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, 17. Novembra 1, 08001 Prešov, Slovakia;
| | - Július Árvay
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 94976 Nitra, Slovakia; (J.Á.); (I.J.)
| | - Lenka Bobuľská
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, 17. Novembra 1, 08001 Prešov, Slovakia;
| | - Martin Hauptvogl
- Department of Sustainable Development, Faculty of European Studies and Regional Development, Slovak Agricultural University in Nitra, 94976 Nitra, Slovakia;
| | - Miloslav Michalko
- Department of Geography and Applied Geoinformatics, University of Prešov, 17. Novembra 1, 08116 Prešov, Slovakia; (M.M.); (J.M.)
| | - Jana Michalková
- Department of Sustainable Development, Faculty of European Studies and Regional Development, Slovak Agricultural University in Nitra, 94976 Nitra, Slovakia;
| | - Ivona Jančo
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 94976 Nitra, Slovakia; (J.Á.); (I.J.)
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Demková L, Árvay J, Bobuľská L, Hauptvogl M, Hrstková M. Open mining pits and heaps of waste material as the source of undesirable substances: biomonitoring of air and soil pollution in former mining area (Dubnik, Slovakia). Environ Sci Pollut Res Int 2019; 26:35227-35239. [PMID: 31696426 DOI: 10.1007/s11356-019-06582-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 09/23/2019] [Indexed: 06/10/2023]
Abstract
Moss and lichen bag technique (Dicranum sp., Hypnum sp., Polytrichum sp., Hypogymnia physodes) and activity of soil enzymes (urease, acid and alkaline phosphatase, fluorescein diacetate, ß-glucosidase) were used as bioindicators of air and soil pollution in Dubník former mining area (East Slovakia). Ten open mining pits and 8 heaps of waste material were chosen for the research purposes. Contamination factor (Cf), degree of contamination (Cd), and pollution load index (PLI) were used to evaluate the level of soil pollution and relative accumulation factor (RAF) expressed the level of air pollution by risk elements (As, Cd, Cu, Fe, Mn, Ni, Sb, Pb, Zn). Based the degree of contamination results, the study area was polluted by individual elements in the following order: Fe>Cd>As>Pb>Sb>Zn>Cu>Ni>Mn. The highest values of Mn and Ni and lower values of urease were determined in open mining pits comparing heaps of waste material. The results of PLI index confirmed extreme pollution at all sampling sites. Considering the average RAF values showed the decrease of accumulation abilities of evaluated taxa in the following order: Dicranum sp.>Hypnum sp.>Hypogymnia physodes>Polytrichum sp.
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Affiliation(s)
- Lenka Demková
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Presov, Presov, Slovakia.
| | - Július Árvay
- Department of Chemistry, Faculty of Biotechnologies and Food Sciences, Slovak Agricultural University in Nitra, Nitra, Slovakia
| | - Lenka Bobuľská
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Presov, Presov, Slovakia
| | - Martin Hauptvogl
- Department of Sustainable Development, Faculty of European Studies and Regional Development, Slovak Agricultural University in Nitra, Nitra, Slovakia
| | - Miroslava Hrstková
- Department of Chemistry, Faculty of Biotechnologies and Food Sciences, Slovak Agricultural University in Nitra, Nitra, Slovakia
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Árvay J, Šnirc M, Hauptvogl M, Bilčíková J, Bobková A, Demková L, Hudáček M, Hrstková M, Lošák T, Král M, Kováčik A, Štefániková J. Concentration of Micro- and Macro-Elements in Green and Roasted Coffee: Influence of Roasting Degree and Risk Assessment for the Consumers. Biol Trace Elem Res 2019; 190:226-233. [PMID: 30225756 DOI: 10.1007/s12011-018-1519-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 09/10/2018] [Indexed: 11/26/2022]
Abstract
The aim of the present study was to determine concentrations of 15 macro- and micro-elements in 10 commercially available plantation Arabica coffee brands. The elemental concentration was studied in 50 samples of green and roasted coffee beans of various roasting degrees and their infusions. There were four different roasting degrees: City + (C+), Full city (FC), Full city ++ (FC++), and Dark (D). The attention was given to the impact of the roasting process on the elemental composition. Statistically significant differences were found between the green coffee beans and the different roasting degrees in both macro- and micro-elements. The results showed that roasting degrees affected the concentration of elements in resulting infusions. Dietary intakes for macro- and micro-elements based on RDA and PTWI (in the case of Al) were calculated. Based on the RDA values for macro- and micro-elements, it can be concluded that coffee infusions are not an important source of elements in nutrition. In the case of Al, consumption of coffee was considered non-hazardous based on the PTWI value.
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Affiliation(s)
- Július Árvay
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia.
- AgroBioTech-Research Center, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia.
| | - Marek Šnirc
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia
| | - Martin Hauptvogl
- Department of Sustainable Development, Faculty of European Studies and Regional Development, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia
| | - Jana Bilčíková
- AgroBioTech-Research Center, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia
| | - Alica Bobková
- Department of Food Safety and Hygiene, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia
| | - Lenka Demková
- Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, ul. 17. Novembra 1, 081 16, Prešov, Slovakia
| | - Marek Hudáček
- Barzzuz spol. s r.o, Bakossová 6, 974 01, Banská Bystrica, Slovakia
| | - Miroslava Hrstková
- Department of Chemistry, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia
| | - Tomáš Lošák
- Department of Environmentalistics and Natural Resources, Mendel University in Brno, Zemědělská 1, 613 00, Brno, Czech Republic
| | - Martin Král
- Department of Plant Origin Foodstuffs Hygiene and Technology, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic
| | - Anton Kováčik
- Department of Animal Physiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia
| | - Jana Štefániková
- AgroBioTech-Research Center, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76, Nitra, Slovakia
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Árvay JÃ, Hauptvogl M, Šnirc M, Gažová M, Demková L, Bobuľská L, Hrstková M, Bajčan D, Harangozo Ä, Bilčíková J, Miškeje M, Štefániková J, Kunca V. DETERMINATION OF ELEMENTS IN WILD EDIBLE MUSHROOMS: LEVELS AND RISK ASSESSMENT. J microb biotech food sci 2019. [DOI: 10.15414/jmbfs.2019.8.4.999-1004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The paper is focused on monitoring of the content of selected elements (Al, Cd, Cu, Hg, Pb, Se and Zn) in three species of edible mushrooms: Cantharellus cibarius Fr., Suillus luteus (L.) Roussel and Imleria badia (Fr.) Vizzini from three areas in Slovakia (Prašice, Bobrov and Dobroč). Qualitative and quantitative determination of the observed elements was performed by ICP-OES and/or CV-AAS.
All results were statistically evaluated at both descriptive and differential analysis level. Due to the fact that picking and subsequent consumption of edible wild mushrooms is popular in Slovakia, the data obtained were evaluated and compared to tolerable weekly intakes defined by WHO. Based on the content of the monitored elements, PTWI values were not exceeded in any of the species from the studied sites. In some cases, however, specific content values, especially Al, but also Cd and Hg were exceeded compared to the average concentrations of elements in mushrooms from uncontaminated areas. In general, it can be stated that regular and long-term consumption of the mushrooms does not pose any health risk to the consumers.
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Demková L, Árvay J, Bobuľská L, Hauptvogl M, Michalko M. Activity of the soil enzymes and moss and lichen biomonitoring method used for the evaluation of soil and air pollution from tailing pond in Nižná Slaná (Slovakia). J Environ Sci Health A Tox Hazard Subst Environ Eng 2019; 54:485-497. [PMID: 30676862 DOI: 10.1080/10934529.2019.1567158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 12/23/2018] [Accepted: 01/05/2019] [Indexed: 06/09/2023]
Abstract
The surrounding of the poorly maintained tailing ponds is endangered by the toxic substances and represents a serious risk for the health of the local population. The aim of the study was to determine the soil pollution by the hazardous elements (As, Cr, Cd, Cu, Fe, Mn, Ni, Pb, Zn) around the tailing pond using contamination factor (Cf), degree of contamination (Cd) and pollution load index (PLI). The health and the condition of soil were evaluated by soil enzyme activity (urease, acid and alkaline phosphatase, florescein diacetate, and ß-glucosidase). The spreading of the airborne hazardous elements from the body of the tailing pond was evaluated by moss and lichen bag technique and relative accumulation factor was used for the result expression. Cd, Fe, and Mn in soils reached above the limit values at all sampling sites. According to the degree of contamination (Cd), the soils at the sampling area were very high contaminated by As, Cd, Cu, Fe, Mn, Ni, and Pb. The most part of the assessed area was according to the PLI values extremely polluted. The air pollution was the most serious around the tailing pond, but serious levels of some hazardous elements were determined also in the remote distances.
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Affiliation(s)
- Lenka Demková
- a Department of Ecology, Faculty of Humanities and Natural Sciences , University of Prešov , Presov , Slovakia
| | - Július Árvay
- b Department of Chemistry, Faculty of Biotechnologies and Food Sciences , Slovak Agricultural University in Nitra , Nitra-Chrenová , Slovakia
| | - Lenka Bobuľská
- a Department of Ecology, Faculty of Humanities and Natural Sciences , University of Prešov , Presov , Slovakia
| | - Martin Hauptvogl
- c Department of Suitable Development, Faculty of European Studies and Regional Development , Slovak Agricultural University in Nitra , Nitra-Chrenová , Slovakia
| | - Miloslav Michalko
- d Department of Geography and Applied Geoinformatics, Faculty of Humanities and Natural Sciences , University of Prešov , Presov Slovakia
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Árvay J, Hauptvogl M, Ivanišová E, Tirdiľová I, Hrstková M, Bajčan D, Lazor P. Methylxanthines and catechines in different teas (Camellia sinensis L. Kuntze) - influence on antioxidant properties. Potr S J F Sci 2017. [DOI: 10.5219/796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In general, there are four basic types of tea: green (not fermented), black (fermented), oolong and white tea (partially fermented). The differences among these types are in the processing technology, which is largely reflected in their chemical composition. The most influential factor that significantly affects the quality and quantity of substances (biologically active) is the processing temperature, which causes changes in the composition (isomerization and/or transformation). The present paper focuses on monitoring content of three methylxanthines - alkaloids (caffeine, theophylline and theobromine), and seven flavan-3-ols - catechins ((+)-catechin (C), (-)-catechin-3-gallate (C-3-G), (-)-epicatechin (EC), (-)-epicatechin-3-gallate (EC-3-G), (-)-epigallocatechin-3-gallate (EGC-3-G), (-)-gallocatechin (GC) and (-)-gallocatechin-3-gallate (GC 3-G)), which are characteristic for tea. Attention was also given to the assessment of selected antioxidant parameters using spectrophotometric procedures (ABTS - radical cation decolorization assay and Phosphomolybdenum reducing antioxidant power assay) in relation to the determined substances using RP-HPLC/DAD analysis. Based on the results obtained, it can be concluded that a type of tea clearly affects the quality and quantity of the substances that have a positive impact on the consumer's health, significantly reflected in the levels of antioxidant active substances determined by the spectrophotometric procedures. The highest content of methylxanthin, catechins, polyphenols and antioxidant substances was recorded in the green tea sample GT3. The highest content of flavonoids and phenolic acids was recorded in the Pu-erh tea sample PT 5.
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Stanovič R, Árvay J, Hauptvogl M, Tomáš J, Kováčik A, Záhorcová Z, Slávik M. Determination of heavy metals concentration in raw sheep milk from mercury polluted area. Potr 2016. [DOI: 10.5219/536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Záhorcova Z, Árvay J, Hauptvogl M, Tomáš J, Harangozo Ľ. Heavy metals determination in edible wild mushrooms growing in former mining area - Slovakia: Health risk assessment. Potr S J F Sci 2016. [DOI: 10.5219/528] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The aim of the paper is to assess a contamination level of forest substrates and aboveground parts of edible wild mushroom (M. procera (Scop.) Singer, B. recitulatus Schaeff., C. cibarius Fr., S. grevillei (Klotzsch) Singer, A. campestris L., R. xerampelina (Schaeff.) Fr., L. salmonicolor R. Heim & Leclair, C. gibba (Pers. Ex Fr.) Kumm., X. chrysenteron (Bull.) Quél., M. oreades (Bolton) Fr.; n = 70) by heavy metals (Cd, Cu, Pb and Zn). The studied location was a broader surroundigs of the historical mining and metal processing area of Banská Bystrica. The collected mushroom samples and underlying substrate samples were analysed using Flame Atomic Absorption Spectrofotometry and Flame Absorption Spectrophotometry with graphite furnace. Bioaccumulation factors (BAF) for individual species and their anatomical parts were calculated from the results obtained. In order to assess a health risk resulting from regular consumption of the mushrooms, provisional tolerable weekly intake (PTWI) was calculated from the results of the monitored heavy metal concentration. Limit values for the studied contaminants (Cd: 0.49 mg.kg-1 and Pb: 1.75 mg.kg-1 for an individual with an average weight of 70 kg) are defined by FAO and WHO. Our results indicate that S. grevillei has a high bioaccumulation ability of Cd. It was confirmed by bioaccumulation factors (BAFH = 3.47 and BAFRFB = 2.30). The PTWICd value was exceeded by 4.11 times. A similar situation occurred in the case of Pb where the highest bioaccumulation factor (BAFH = 0.24 and BAFRFB = 0.19) was also recorded in the samples of S. grevillei and the PTWIPb value was exceeded by 1.35 times. In general, it can be stated that a consumption of edible wild mushrooms represent a relatively small risk of negative impact on the health of consumers.
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Árvay J, Hauptvogl M, Tomáš J, Harangozo Ľ. Determination of mercury, cadmium and lead contents in different tea and teas infusions (Camelia sinensis, L.). Potr S J F Sci 2015. [DOI: 10.5219/510] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The present paper deals with assessing the level of contamination of green (n = 14) and black - fermented (n = 10) teas of different origins (country of origin) (China, India, Japan, Nepal and Taiwan), which are normally available in Slovakia. The contents of the studied contaminants (mercury, cadmium and lead) were observed in samples of dried teas and their infusions. The contaminant contents were investigated by atomic absorption spectrometry with Zeeman background correction and a graphite furnace GF-AAS (Cd, Pb). The total mercury content was analyzed by CV-AAS method. Concentrations of the studied contaminants in the dried tea samples were as follows: green tea: Hg: 0.0027 ±0.0010 mg.kg-1 (median ± standard deviation); Cd: 0.161 ±0.084 mg.kg-1, Pb: 0.875 ±0.591 mg.kg-1, black tea: Hg: 0.0022 ±0.0014 mg.kg-1, Cd: 0.397 ±0.077 mg.kg-1, Pb: 1.387 ±0.545 mg.kg-1. The contents of the contaminants in the tea infusions were as follows: green tea: Hg: 0.03 ±0.04 μg.L-1, Cd: 0.278 ±0.068 μg.L-1, Pb: 1.975 ±0.503 μg.L-1, black tea: Hg: 0.050 ±0.080 μg.L-1, Cd: 0.291 ±0.054 μg.L-1, Pb: 1.955 ±1.264 μg.L-1. According to the currently valid maximum limits for a particular contaminant in Slovakia, it can be stated that the health standards were not exceeded in any of the tea samples. The limit value of the lead content (2.0 mg.kg-1 DM) was exceeded (by 12.4%) only in one sample of the dried black tea from China (Yunnan - Golden Snow), however it is the limit value valid in China. The results of the analysis of 24 tea samples show that even regular consumption does not pose a health risk to consumers.
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Árvay J, Záhorcová Z, Tomáš J, Hauptvogl M, Stanovič R, Harangozo Ľ. Mercury in edible wild-grown mushrooms from historical mining area – Slovakia: bioaccumulation and risk assessment. JMBFS 2015. [DOI: 10.15414/jmbfs.2015.4.special3.1-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Árvay J, Tomáš J, Hauptvogl M, Massányi P, Harangozo Ľ, Tóth T, Stanovič R, Bryndzová Š, Bumbalová M. Human exposure to heavy metals and possible public health risks via consumption of wild edible mushrooms from Slovak Paradise National Park, Slovakia. J Environ Sci Health B 2015; 50:833-843. [PMID: 26357894 DOI: 10.1080/03601234.2015.1058107] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The contamination level of 92 samples (12 species) of wild edible mushrooms and underlying substrates with heavy metals (Cd, Cu, Hg, Pb and Zn) in the Slovak Paradise National Park that borders with a region of historical mining and processing of polymetallic ores, were determined. The collected samples were analyzed using of atomic absorption spectrophotometry. The metals were determined separately in hymenophore (H) and rest of fruit bodies (RFB). Bioaccumulation factor as well as ratio of metal content in H and RFB were calculated. Cadmium and lead contents in hymenophore exceeded statutory limits of the EU (Cd: 0.5 mg/kg dry weight (dw), Pb: 1.0 mg/kg dw) for edible mushrooms in 96% and 83% of the samples, respectively. The risk from the consumption of the collected mushroom species was calculated based on the provisionally tolerable weekly intake (PTWI) values, and the highest health risk arising with consumption of particularly Macrolepiota procera, Marasmius oreades and Russula vesca from the observed area was demonstrated. It was shown that average weekly consumption of tested mushrooms species results the threat of exceeding of PTWI limits in the case of cadmium values (by 164%, 86% and 4% of PTWI for M. oreades, R. vesca and R. puellaris, respectively) and of mercury (by 96% of PTWI for M. procera) but not lead.
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Affiliation(s)
- Július Árvay
- a Department of Chemistry, Slovak University of Agriculture , Nitra , Slovak Republic
| | - Ján Tomáš
- a Department of Chemistry, Slovak University of Agriculture , Nitra , Slovak Republic
| | - Martin Hauptvogl
- b Department of Sustainable Development, Slovak University of Agriculture , Nitra , Slovak Republic
| | - Peter Massányi
- c Department of Animal Physiology, Slovak University of Agriculture , Nitra , Slovak Republic
| | - Ľuboš Harangozo
- a Department of Chemistry, Slovak University of Agriculture , Nitra , Slovak Republic
| | - Tomáš Tóth
- a Department of Chemistry, Slovak University of Agriculture , Nitra , Slovak Republic
| | - Radovan Stanovič
- a Department of Chemistry, Slovak University of Agriculture , Nitra , Slovak Republic
| | - Štefánia Bryndzová
- d The State Nature Conservancy of the Slovak Republic, Administration of the National Park Slovak Paradise , Spišská Nová Ves , Slovak Republic
| | - Monika Bumbalová
- b Department of Sustainable Development, Slovak University of Agriculture , Nitra , Slovak Republic
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Árvay J, Tomáš J, Hauptvogl M, Kopernická M, Kováčik A, Bajčan D, Massányi P. Contamination of wild-grown edible mushrooms by heavy metals in a former mercury-mining area. J Environ Sci Health B 2014; 49:815-27. [PMID: 25190556 DOI: 10.1080/03601234.2014.938550] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The aim of this study was to evaluate the contamination of six edible wild species of mushrooms (Boletus pulverulentus, Cantharellus cibarius, Lactarius quietus, Macrolepiota procera, Russula xerampelina and Suillus grevillei) by heavy metals (Hg, Cd, Pb, Zn, Cu, Ni, Cr, Co, Mn and Fe). Mushroom samples were collected from sites contaminated by emissions from mining and processing of polymetallic ores in operation during the period 1969-1993 in Rudňany, southeast Slovakia. The four study sites spanned up to a 5-km distance from the emission source. The collected mushroom samples were analyzed using Flame Atomic Absorption Spectrophotometry and/or Flame Atomic Absorption Spectrophotometry with graphite furnace. Mercury, Cd and, in some samples, also Pb present the highest risks in terms of contamination of the food chain following subsequent consumption. The content of two metals in the dry matter (dm) of the mushrooms exceeded the limits set by the European Union (EU; Cd: 0.5 mg/kg dm, Pb: 1.0 mg/kg dm). The highest mean contents of the eight metals recorded for S. grevillei were 52.2, 2.15, 107, 104, 2.27, 2.49, 81.6 and 434 mg/kg dm for Hg, Pb, Zn, Cu, Ni, Cr, Mn and Fe, respectively. The highest content of Cd was recorded in M. procera (3.05 mg/kg dm) and that of Co in L. quietus (0.90 mg/kg dm). The calculated weekly intake for Hg, Pb and Cd shows that regular consumption of mushrooms from the studied area poses risks to human health.
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Affiliation(s)
- Július Árvay
- a Department of Chemistry , Slovak University of Agriculture , Nitra , Slovak Republic
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