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Cakaj A, Drzewiecka K, Hanć A, Lisiak-Zielińska M, Ciszewska L, Drapikowska M. Plants as effective bioindicators for heavy metal pollution monitoring. ENVIRONMENTAL RESEARCH 2024; 256:119222. [PMID: 38795949 DOI: 10.1016/j.envres.2024.119222] [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: 05/17/2024] [Revised: 05/22/2024] [Accepted: 05/23/2024] [Indexed: 05/28/2024]
Abstract
This study investigated the bioindicator potential of Amaranthus retroflexus L., Plantago lanceolata L., Rumex acetosa L., and Trifolium pratense L. including the use of Lolium multiflorum L. as a reference species, for heavy metal pollution monitoring, in particular Zinc (Zn), Cadmium (Cd), Nickel (Ni), and Lead (Pb). Controlled heavy metal contamination was applied through irrigation with metal nitrate solutions two levels of contamination (low and high). The study also focused on analyzing heavy metals concentration in plant tissues and related physiological responses. Distinct physiological responses to heavy metal stress were observed among the investigated species, highlighting unique variations in their reactions. Hydrogen peroxide, malondialdehyde content, and enzymatic activities emerged as reliable indicators of plant stress induced by heavy metal solutions. P. lanceolata displayed elevated Zn concentrations in both roots and leaves (3271 ± 337 and 4956 ± 82 mg kg-1). For Pb, L. multiflorum and P. lanceolata showed highest root concentrations (2964 ± 937 and 1605 ± 289 mg kg-1), while R. acetosa had higher leaf concentration (1957 ± 147 mg kg-1). For Ni, L. multiflorum had the highest root concentration (1148 ± 93 mg kg-1), and P. lanceolata exhibited the highest leaf concentration (2492 ± 28 mg kg-1). P. lanceolata consistently demonstrated the highest Cd concentrations in both roots (126 ± 21 mg kg-1) and leaves (163 ± 12 mg kg-1). These results provide valuable insights for selecting effective bioindicator species to establish control strategies for heavy metal pollution.
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Affiliation(s)
- Arlinda Cakaj
- Department of Ecology and Environmental Protection, Faculty of Environmental and Mechanical Engineering, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637, Poznań, Poland.
| | - Kinga Drzewiecka
- Department of Chemistry, Faculty of Forestry and Wood Technology, Poznań University of Life Sciences, Wojska Polskiego 75, 60-637, Poznań, Poland
| | - Anetta Hanć
- Department of Trace Analysis, Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Marta Lisiak-Zielińska
- Department of Ecology and Environmental Protection, Faculty of Environmental and Mechanical Engineering, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637, Poznań, Poland
| | - Liliana Ciszewska
- Department of Biochemistry, Faculty of Biology, Adam Mickiewicz University, Umultowska 89, 61-614, Poznan, Poland
| | - Maria Drapikowska
- Department of Ecology and Environmental Protection, Faculty of Environmental and Mechanical Engineering, Poznań University of Life Sciences, Wojska Polskiego 28, 60-637, Poznań, Poland
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Phaenark C, Seechanhoi P, Sawangproh W. Metal toxicity in Bryum coronatum Schwaegrichen: impact on chlorophyll content, lamina cell structure, and metal accumulation. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2024; 26:1336-1347. [PMID: 38379318 DOI: 10.1080/15226514.2024.2317878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
This research examined the impact of heavy metals, including Cd, Pb, and Zn, on chlorophyll content and lamina cell structure in Bryum coronatum. After exposure to varying metal concentrations (0.015, 0.065, 0.250, 1, and 4 mg/L), chlorophyll content, chloroplast numbers, lamina cell change, and metal accumulation were investigated. Chlorophyll content was assessed using spectrophotometry, whereas chloroplast numbers and lamina cell changes were examined under a light microscope. Metal accumulation was quantified through ICP-MS. The findings revealed that Cd notably reduced chlorophyll a content, while Pb and Zn showed minimal influence. Cd and Pb exposure decreased the number of chloroplasts in lamina cells, with no impact from Zn. The moss's capacity to absorb metals increased with higher exposure levels, indicating its potential as a biomonitor for heavy metal pollution. Cell mortality occurred in response to Cd and Pb, primarily in the median and apical lamina regions, while Zn had no effect. This study sheds light on heavy metal toxicity in B. coronatum, underscoring its significance for environmental monitoring. Further research on the mechanisms and consequences of heavy metal toxicity in bryophytes is essential for a comprehensive understanding of this critical issue.
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Affiliation(s)
- Chetsada Phaenark
- Conservation Biology Program, School of Interdisciplinary Studies, Mahidol University, Kanchanaburi, Thailand
| | - Paramet Seechanhoi
- Conservation Biology Program, School of Interdisciplinary Studies, Mahidol University, Kanchanaburi, Thailand
| | - Weerachon Sawangproh
- Conservation Biology Program, School of Interdisciplinary Studies, Mahidol University, Kanchanaburi, Thailand
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Świsłowski P, Wacławek S, Antos V, Zinicovscaia I, Rajfur M, Wacławek M. One year of active moss biomonitoring in the identification of PAHs in an urbanized area-prospects and implications. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:38416-38427. [PMID: 38802616 PMCID: PMC11189310 DOI: 10.1007/s11356-024-33831-8] [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: 02/22/2024] [Accepted: 05/22/2024] [Indexed: 05/29/2024]
Abstract
Classical monitoring of air pollution provides information on environmental quality but involves high costs. An alternative to this method is the use of bioindicators. The purpose of our work was to evaluate atmospheric aerosol pollution by selected polycyclic aromatic hydrocarbons conducted as part of annual active biomonitoring ("moss-bag" technique) with the use of three moss species: Pleurozium schreberi, Sphagnum fallax, and Dicranum polysetum. The gas chromatography-mass spectrometry (GC-MS) was utilized to determine certain 13 polycyclic aromatic hydrocarbons (PAHs). Three seasonal variations in PAH concentrations have been observed as a result of the study. A fire on the toilet paper plant caused an increase of five new compounds: benzo(k)fluoranthene (BkF), benzo(a)pyrene (BaP), indeno(1.2.3)-cd_pyrene (IP), dibenzo(a.h)anthracene (Dah), and benzo(g.h.i)perylene (Bghi) in proximity after 8 months of exposure compared to previous months. The effect of meteorological conditions on the deposition of PAHs (mainly wind direction) in mosses was confirmed by principal component analysis (PCA). Dicranum polysetum moss accumulated on average 26.5% more PAHs than the other species, which allows considering its broader use in active biomonitoring. The "moss-bag" technique demonstrates its feasibility in assessing the source of PAH air pollution in a long-term study. It is recommended to use this biological method as a valuable tool in air quality monitoring.
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Affiliation(s)
- Paweł Świsłowski
- Institute of Biology, University of Opole, Kominka 6, 6a, 45-032, Opole, Poland.
| | - Stanisław Wacławek
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, Studentská 1402/2, 461 17, Liberec, Czech Republic
| | - Vojtěch Antos
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, Studentská 1402/2, 461 17, Liberec, Czech Republic
| | - Inga Zinicovscaia
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, Bucharest Magurele, 30 Reactorului Str. MG-6, Bucharest, Romania
- The Institute of Chemistry, Moldova State University, 3 Academiei Str., 2028, Chisinau, Moldova
| | - Małgorzata Rajfur
- Institute of Biology, University of Opole, Kominka 6, 6a, 45-032, Opole, Poland
| | - Maria Wacławek
- Society of Ecological Chemistry and Engineering, Zawiszaków 3/103, 45-288, Opole, Poland
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Zinicovscaia I, Narmandakh J, Yushin N, Peshkova A, Chaligava O, Tsendsuren TO, Tserendorj B, Tsogbadrakh T. Assessment of Air Pollution in Ulaanbaatar Using the Moss Bag Technique. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2024; 86:152-164. [PMID: 38329491 DOI: 10.1007/s00244-024-01050-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 01/02/2024] [Indexed: 02/09/2024]
Abstract
Active moss biomonitoring, the so-called moss bag technique, widely applied in many countries, for the first time, was applied to assess the air quality in Ulaanbaatar (Mongolia). Moss bags with Sphagnum girgensohnii Russow were exposed in triplicate in three different periods: December-February, March-May, and December-May at 13 governmental air quality monitoring stations located in the vicinity of thermal power plants and residential areas. The plant tissue content of Al, Ba, Co, Cd, Cr, Cu, Fe, Mn, P, Pb, Sr, S, V, As, and Zn was determined using inductively coupled plasma-optical emission spectrometry, and a direct mercury analyzer was used to determine the Hg content. The samples in residential areas and near thermal power plants that were exposed for 3 months in winter and for 6 months (winter to spring) were characterized by the highest accumulation of the elements. In the moss bags exposed during spring, maximum accumulation of the determined elements was noted in residential areas and near main roads. Regardless of the exposure time and duration, the highest accumulation of Al, Fe, and V was determined at Dambadarjaa air quality station located near a highway and of Hg near the Amgalan power plant. Significant differences in element accumulation between seasons were observed, thus, the accumulation of Al, Ba, As, Co, Cr, Fe, Pb, V, and Zn was higher in spring, while P and S had higher content in the moss samples exposed during winter. The accumulation of elements over the 6-month exposure period was 1.1-6.7 times higher than that of the 3-month periods. Thus, the 6-month exposure can be considered a reliable deployment period as it ensures an adequate signal in terms of enrichment of pollutants. Factor analysis was applied to highlight the association of elements and to link them with possible sources of emission. Three factors were determined, the first one included Al, As, Ba, Co, Cr, Fe, Mn, Pb, Sr, and V and was identified as a geogenic-anthropogenic, the second (Cu, P, and S) and third (Cd and Zn) factors suggested anthropogenic origin. The Relative accumulation factor and enrichment factor were calculated to evaluate the level of air pollution and possible element sources. Considerable contributors to air pollution were Zn, Fe, As, V, Cr, and Al, which may originate from airborne soil particles of crustal matter or transport, as well as coal combustion for heating and cooking.
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Affiliation(s)
- Inga Zinicovscaia
- Joint Institute for Nuclear Research, Joliot-Curie 6, Dubna, Russian Federation, 141980.
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, 30 Reactorului Str., MG-6, Bucharest, Magurele, Romania.
- Institute of Chemistry, Academiei Str. 3, 2028, Chisinau, Republic of Moldova.
| | - Jargalan Narmandakh
- Institute of Physics and Technology, Mongolian Academy of Sciences, Peace Ave 54B, Ulaanbaatar, 13330, Mongolia
| | - Nikita Yushin
- Joint Institute for Nuclear Research, Joliot-Curie 6, Dubna, Russian Federation, 141980
| | - Alexandra Peshkova
- Joint Institute for Nuclear Research, Joliot-Curie 6, Dubna, Russian Federation, 141980
| | - Omari Chaligava
- Joint Institute for Nuclear Research, Joliot-Curie 6, Dubna, Russian Federation, 141980
- Faculty of Informatics and Control Systems, Georgian Technical University, 77 Merab Kostava Street, 0171, Tbilisi, Georgia
| | - Tsog-Ochir Tsendsuren
- Institute of Physics and Technology, Mongolian Academy of Sciences, Peace Ave 54B, Ulaanbaatar, 13330, Mongolia
| | - Bolortamir Tserendorj
- Institute of Physics and Technology, Mongolian Academy of Sciences, Peace Ave 54B, Ulaanbaatar, 13330, Mongolia
| | - Tsolmon Tsogbadrakh
- Department of Metropolitan Air and Environmental Pollution Control, Ulaanbaatar, 17100, Mongolia
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Świsłowski P, Nowak A, Rajfur M. Significance of moss pretreatments in active biomonitoring surveys. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2024; 26:304-313. [PMID: 37537866 DOI: 10.1080/15226514.2023.2241583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
The present study examines the impact of pretreatment procedures on the metal concentrations in bags that are to be exposed. We examine Mn, Fe, Cu, Zn, Cd, and Pb amounts in Sphagnum fallax and Dicranum polysetum mosses using atomic absorption spectrometry. The concentration of Hg was also determined using a mercury analyzer. Two sample preparation ways were tested (with and without rinsing) and their influence was evaluated by determining the coefficient of variation (CV). Chlorophyll content was also determined in mosses collected from three habitats (deep woodland, forest road, and wood lot). The results indicate, that the concentration of elements deposited in mosses depends on the species and the habitat where they were collected (ANOVA, p < 0.001). Rinsing of mosses reduces the CV for Mn, Fe, Cu, and Zn and uniform the material prior to exposure (CV for the majority of metals <10%). Selected correlations were found for element concentrations with chlorophyll content. Photosynthetic activity of mosses decreased by about 80% during their one-month storage in the laboratory. Due to the varying concentration of metals in the collected samples, proper, and standardized preparation of mosses before exposure, they can be effectively used in active biomonitoring.
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Affiliation(s)
| | - Arkadiusz Nowak
- Botanical Garden - Centre for Biodiversity Conservation, Polish Academy of Sciences, Warsaw, Poland
- Department of Botany and Nature Conservation, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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Paoli L, Bandoni E, Sanità di Toppi L. Lichens and Mosses as Biomonitors of Indoor Pollution. BIOLOGY 2023; 12:1248. [PMID: 37759647 PMCID: PMC10525784 DOI: 10.3390/biology12091248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 08/30/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
Biomonitoring in indoor environments is a recent application, and so far, indoor air quality (IAQ) has been investigated only in a few cases using photosynthesising biomonitors. On the whole, 22 studies have been selected and reviewed, being specifically focused on the assessment of IAQ using biomonitors, such as lichens (9 papers), mosses (10), or their combination (3). In general, indoor samples face an altered light regime, ventilation, and a reduced hydration, which should be taken into consideration during the design and implementation of indoor monitoring. This review highlights critical issues (and some solutions) related to sample devitalisation (moss), hydration during exposure, preparation of the exposure device (mostly lichen and moss bags), duration of the exposure, post-exposure treatments, assessment of the vitality of the samples, as well as data elaboration and interpretation. This review evidences the feasibility and usefulness of lichen/moss monitoring in indoor environments and the need to develop standardised protocols.
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Affiliation(s)
- Luca Paoli
- Department of Biology, University of Pisa, 56126 Pisa, Italy; (E.B.); (L.S.d.T.)
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Truax K, Dulai H, Misra A, Kuhne W, Fuleky P, Smith C, Garces M. Laser-Induced Fluorescence for Monitoring Environmental Contamination and Stress in the Moss Thuidium plicatile. PLANTS (BASEL, SWITZERLAND) 2023; 12:3124. [PMID: 37687369 PMCID: PMC10490478 DOI: 10.3390/plants12173124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/26/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023]
Abstract
The ability to detect, measure, and locate the source of contaminants, especially heavy metals and radionuclides, is of ongoing interest. A common tool for contaminant identification and bioremediation is vegetation that can accumulate and indicate recent and historic pollution. However, large-scale sampling can be costly and labor-intensive. Hence, non-invasive in-situ techniques such as laser-induced fluorescence (LIF) are becoming useful and effective ways to observe the health of plants through the excitation of organic molecules, e.g., chlorophyll. The technique presented utilizes images collected of LIF in moss to identify different metals and environmental stressors. Analysis through image processing of LIF response was key to identifying Cu, Zn, Pb, and a mixture of the metals at nmol/cm2 levels. Specifically, the RGB values from each image were used to create density histograms of each color channel's relative pixel abundance at each decimal code value. These histograms were then used to compare color shifts linked to the successful identification of contaminated moss samples. Photoperiod and extraneous environmental stressors had minimal impact on the histogram color shift compared to metals and presented with a response that differentiated them from metal contamination.
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Affiliation(s)
- Kelly Truax
- Department of Earth Sciences, University of Hawai‘i at Mānoa, Honolulu, HI 96822, USA; (H.D.); (A.M.); (M.G.)
| | - Henrietta Dulai
- Department of Earth Sciences, University of Hawai‘i at Mānoa, Honolulu, HI 96822, USA; (H.D.); (A.M.); (M.G.)
| | - Anupam Misra
- Department of Earth Sciences, University of Hawai‘i at Mānoa, Honolulu, HI 96822, USA; (H.D.); (A.M.); (M.G.)
| | - Wendy Kuhne
- Savannah River National Laboratory, Aiken, SC 29831, USA;
| | - Peter Fuleky
- UHERO and the Department of Economics, University of Hawai‘i at Mānoa, Honolulu, HI 96822, USA;
| | - Celia Smith
- School of Life Science, University of Hawai‘i at Mānoa, Honolulu, HI 96822, USA;
| | - Milton Garces
- Department of Earth Sciences, University of Hawai‘i at Mānoa, Honolulu, HI 96822, USA; (H.D.); (A.M.); (M.G.)
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Świsłowski P, Nowak A, Wacławek S, Silvestri D, Rajfur M. Bioaccumulation of Trace Elements from Aqueous Solutions by Selected Terrestrial Moss Species. BIOLOGY 2022; 11:biology11121692. [PMID: 36552202 PMCID: PMC9774717 DOI: 10.3390/biology11121692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 11/24/2022]
Abstract
The interrelationship between metal concentrations in mosses and their surroundings prompts research toward examining their accumulation properties, as it is particularly important for their usage in biomonitoring studies that use mosses. In this study, the kinetics of elemental sorption in three moss species (Pleurozium schreberi, Dicranum polysetum, and Sphagnum fallax) were investigated under laboratory conditions. Sorption from metal salt solutions was carried out under static conditions with decreasing elemental concentration. Functional groups responsible for binding metal cations to the internal structures of the mosses were also identified. It was shown that the equilibrium state was reached after about 60 min. Under the conditions of the experiment, in the first 10 min of the process, about 70.4-95.3% of metal ions were sorbed from the solution into the moss gametophytes by P. schreberi (57.1-89.0% by D. polysetum and 54.1-84.5% by S. fallax) with respect to the concentration of this analyte accumulated in the mosses at equilibrium. It can be assumed that the exposure of mosses with little contamination by heavy metals in an urbanized area under active biomonitoring will cause an increase in the concentration of these analytes in proportion to their concentration in atmospheric aerosols. In the case of P. schreberi and D. polysetum, the O-H/N-H band was enormously affected by the adsorption process. On the other hand, FTIR (Fourier transform infrared spectroscopy) analysis of S. fallax after adsorption showed slight changes for most of the bands analyzed. Based on this study, it can be concluded that mosses can be used as, for example, a biomonitor in monitoring of urban ecosystems, but also in the phytoremediation of surface waters.
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Affiliation(s)
- Paweł Świsłowski
- Institute of Biology, University of Opole, 45-032 Opole, Poland
- Correspondence: (P.Ś.); (S.W.)
| | - Arkadiusz Nowak
- Polish Academy of Sciences, Botanical Garden—Centre of Biodiversity Conservation, 02-973 Warsaw, Poland
- Department of Botany and Nature Protection, University of Warmia and Mazury in Olsztyn, 10-721 Olsztyn, Poland
| | - Stanisław Wacławek
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, 461 17 Liberec, Czech Republic
- Correspondence: (P.Ś.); (S.W.)
| | - Daniele Silvestri
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, 461 17 Liberec, Czech Republic
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Świsłowski P, Nowak A, Rajfur M. Comparison of Exposure Techniques and Vitality Assessment of Mosses in Active Biomonitoring for Their Suitability in Assessing Heavy Metal Pollution in Atmospheric Aerosol. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2022; 41:1429-1438. [PMID: 35213067 DOI: 10.1002/etc.5321] [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: 11/30/2021] [Revised: 12/22/2021] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
The most widespread and used technique is the moss-bag method in active biomonitoring of air pollution using mosses. In the literature, we can find various studies on the standardization of this method, including attempts to standardize treatments and preparation procedures for their universal application. Few works comprehensively focus on other methods or compare other techniques used in active biomonitoring with mosses, especially including measurements of their vital parameters. Our experiment aimed to assess air pollution by selected heavy metals (Cu, Zn, Cd, Pb, Mn, Fe, and Hg) using three moss species (Pleurozium schreberi, Sphagnum fallax, and Dicranum polysetum) during a 12-week exposure in an urban area. Mosses were exposed simultaneously using four techniques: moss bag in three variants (exposed to air for total deposition of heavy metals, exposed to air for only dry deposition, and sheltered from the wind) and transplants in boxes. Increases in heavy metal concentrations in mosses were determined using the relative accumulation factor (RAF). The actual quantum yield of photosystem II photochemical was also analyzed as the main vitality parameter. The results indicate that all moss species during the changing environmental conditions survived and retained their vitality, although it decreased by >50% during the exposure. The best biomonitor was the moss P. schreberi, whose RAF increments were the highest throughout the study period for the majority of elements. The moss-bag technique had a statistically significant effect (almost 40%) on the concentration value of a given metal for a certain species, and thus it is the most recommended technique that can be applied in air quality monitoring in urban areas. Environ Toxicol Chem 2022;41:1429-1438. © 2022 SETAC.
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Affiliation(s)
| | - Arkadiusz Nowak
- Institute of Biology, University of Opole, Opole, Poland
- Botanical Garden-Centre for Biodiversity Conservation, Polish Academy of Sciences, Warsaw, Poland
| | - Małgorzata Rajfur
- Institute of Environmental Engineering and Biotechnology, University of Opole, Opole, Poland
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