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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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Gecheva G, Stankova S, Varbanova E, Kaynarova L, Georgieva D, Stefanova V. Macrophyte-Based Assessment of Upland Rivers: Bioindicators and Biomonitors. PLANTS (BASEL, SWITZERLAND) 2023; 12:1366. [PMID: 36987054 PMCID: PMC10053903 DOI: 10.3390/plants12061366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/23/2023] [Accepted: 03/17/2023] [Indexed: 06/19/2023]
Abstract
For the first time, a macrophyte-based assessment of ecological status was related to the accumulated heavy metals and trace elements (Al, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Zn) in aquatic plants. Three moss and two vascular plant species were applied as biomonitors: Fontinalis antipyretica Hedw., Leptodictyum riparium (Hedw.) Warnst., Platyhypnidium riparioides (Hedw.) Dixon, invasive Elodea canadensis Michx., and Myriophyllum spicatum L. Three streams were assessed as good at a high ecological status which correlated with low contamination based on calculated contamination factors (CFs) and metal pollution index (MPI). Two sites evaluated in moderate ecological status were revealed to be in heavy trace element contamination. The most significant was the accumulation of moss samples from the Chepelarska River under mining impact. Mercury exceeded the environmental quality standard (EQS) for biota in three of the studied upland river sites.
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Affiliation(s)
- Gana Gecheva
- Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | | | | | - Lidia Kaynarova
- Faculty of Chemistry, Plovdiv University, 4000 Plovdiv, Bulgaria
| | - Deyana Georgieva
- Faculty of Chemistry, Plovdiv University, 4000 Plovdiv, Bulgaria
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Heredia B, Tapia R, Young BJ, Hasuoka P, Pacheco P, Roqueiro G. Phytoextraction of Cu, Cd, Zn and As in four shrubs and trees growing on soil contaminated with mining waste. CHEMOSPHERE 2022; 308:136146. [PMID: 36030936 DOI: 10.1016/j.chemosphere.2022.136146] [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: 05/10/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
Mining activity has degraded large extensions of soil and its waste is composed of metals, anthropogenic chemicals, and sterile rocks. The use of native species in the recovery of polluted soils improves the conditions for the emergence of other species, tending to a process of ecosystem restoration. The objective of this study was to evaluate the bioaccumulation of metal(loid)s in four species of native plants and the effect of their distribution and bioavailability in soil with waste from an abandoned gold mine. Soil samples were taken from two sites in La Planta, San Juan, Argentina: Site 1 and Site 2 (mining waste and reference soil, respectively). In Site 1, vegetative organ samples were taken from Larrea cuneifolia, Bulnesia retama, Plectrocarpa tetracantha, and Prosopis flexuosa. The concentration of metal(loid)s in soil from Site 1 were Zn > As > Cu > Cd, reaching values of 7123, 6516, 240 and 76 mg kg-1, respectively. The contamination indices were among the highest categories of contamination for all four metal(loid)s. The spatial interpolation analysis showed the effect of the vegetation as the lowest concentration of metal(loid)s were found in rhizospheric soil. The maximum concentrations of As, Cu, Cd and Zn found in vegetative organs were 371, 461, 28, and 1331 mg kg-1, respectively. L. cuneifolia and B. retama presented high concentrations of Cu and Zn. The most concentrated metal(loid)s in P. tetracantha and P. flexuosa were Zn, As and Cu. Cd was the least concentrated metal in all four species. The values of BAF and TF were greater than one for all four species. In conclusion, the different phytoextraction capacities and the adaptations to arid environments of these four species are an advantage for future phytoremediation strategies. Their application contributes to the ecological restoration and risk reduction, allowing the recovery of ecosystem services.
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Affiliation(s)
- Belén Heredia
- Consejo Nacional de Investigación Científica y Técnica (CONICET-CCT San Juan), Facultad de Ingeniería-UNSJ, Av. Libertador Gral. San Martín 1109, 5400, San Juan, Argentina; Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria San Juan, Calle 11 y Vidart, Pocito, 5427, San Juan, Argentina.
| | - Raul Tapia
- Consejo Nacional de Investigación Científica y Técnica (CONICET-CCT San Juan), Facultad de Ingeniería-UNSJ, Av. Libertador Gral. San Martín 1109, 5400, San Juan, Argentina; Universidad Nacional de San Juan, Facultad de Ingeniería (FI-UNSJ), Av. Lib. San Martín (Oeste) 1109, 5400, San Juan, Argentina; Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria San Juan, Calle 11 y Vidart, Pocito, 5427, San Juan, Argentina.
| | - Brian Jonathan Young
- Instituto Nacional de Tecnología Agropecuaria (INTA), Instituto de Microbiología y Zoología Agrícola (IMyZA), Las Cabañas y Los Reseros s/n, 1876, Hurlingham, Buenos Aires, Argentina.
| | - Paul Hasuoka
- Instituto de Química San Luis (INQUISAL-CONICET), Chacabuco y Pedernera s/n, 5700, San Luis, Argentina.
| | - Pablo Pacheco
- Instituto de Química San Luis (INQUISAL-CONICET), Chacabuco y Pedernera s/n, 5700, San Luis, Argentina.
| | - Gonzalo Roqueiro
- Universidad Nacional de San Juan, Facultad de Ingeniería (FI-UNSJ), Av. Lib. San Martín (Oeste) 1109, 5400, San Juan, Argentina; Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria San Juan, Calle 11 y Vidart, Pocito, 5427, San Juan, Argentina.
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Török AI, Moldovan A, Kovacs E, Cadar O, Becze A, Levei EA, Neag E. Lithium Accumulation in Salvinia natans Free-Floating Aquatic Plant. MATERIALS (BASEL, SWITZERLAND) 2022; 15:7243. [PMID: 36295307 PMCID: PMC9611884 DOI: 10.3390/ma15207243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/14/2022] [Accepted: 10/16/2022] [Indexed: 06/16/2023]
Abstract
The new context of the intensive use of lithium-based batteries led to increased production of Li and Li-containing wastes. All these activities are potential sources of environmental pollution with Li. However, the negative impact of Li on ecosystems, its specific role in the plants' development, uptake mechanism, and response to the induced stress are not fully understood. In this sense, the Li uptake and changes induced by Li exposure in the major and trace element contents, photosynthetic pigments, antioxidant activity, and elemental composition of Salvinia natans were also investigated. The results showed that Salvinia natans grown in Li-enriched nutrient solutions accumulated much higher Li contents than those grown in spring waters with a low Li content. However, the Li bioaccumulation factor in Salvinia natans grown in Li-enriched nutrient solutions was lower (13.3-29.5) than in spring waters (13.0-42.2). The plants exposed to high Li contents showed a decrease in their K and photosynthetic pigments content, while their total antioxidant activity did not change substantially.
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Affiliation(s)
- Anamaria Iulia Török
- Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Ana Moldovan
- Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Eniko Kovacs
- Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine, 3–5 Manastur Street, 400372 Cluj-Napoca, Romania
| | - Oana Cadar
- Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Anca Becze
- Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Erika Andrea Levei
- Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Emilia Neag
- Research Institute for Analytical Instrumentation Subsidiary, National Institute for Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
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Vanadium: A Review of Different Extraction Methods to Evaluate Bioavailability and Speciation. MINERALS 2022. [DOI: 10.3390/min12050642] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The excessive input of heavy metals such as vanadium (V) into the environment has been one of the consequences of global industrial development. Excessive exposure to V can pose a potential threat to ecological safety and human health. Due to the heterogeneous composition and reactivity of the various elements in soils and sediments, quantitative analysis of the chemical speciation of V in different environmental samples is very complicated. The analysis of V chemical speciation can further reveal the bioavailability of V and accurately quantify its ecotoxicity. This is essential for assessing for exposure and for controlling ecological risks of V. Although the current investigation technologies for the chemical speciation of V have grown rapidly, the lack of comprehensive comparisons and systematic analyses of these types of technologies impedes a more comprehensive understanding of ecosystem safety and human health risks. In this review, we studied the chemical and physical extraction methods for V from multiple perspectives, such as technological, principle-based, and efficiency-based, and their application to the evaluation of V bioavailability. By sorting out the advantages and disadvantages of the current technologies, the future demand for the in situ detection of trace heavy metals such as V can be met and the accuracy of heavy metal bioavailability prediction can be improved, which will be conducive to development in the fields of environmental protection policy and risk management.
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Garg A, Yadav BK, Das DB, Wood PJ. Improving the assessment of polluted sites using an integrated bio-physico-chemical monitoring framework. CHEMOSPHERE 2022; 290:133344. [PMID: 34922961 DOI: 10.1016/j.chemosphere.2021.133344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 08/12/2021] [Accepted: 12/15/2021] [Indexed: 06/14/2023]
Abstract
Soil - water pollution resulting from anthropogenic activities is a growing concern internationally. Effective monitoring techniques play a crucial role in the detection, prevention, and remediation of polluted sites. Current pollution monitoring practices in many geographical locations are primarily based on physico-chemical assessments which do not always reflect the potential toxicity of contaminant 'cocktails' and harmful chemicals not screened for routinely. Biomonitoring provides a range of sensitive techniques to characterise the eco-toxicological effects of chemical contamination. The bioavailability of contaminants, in addition to their effects on organisms at the molecular, cellular, individual, and community level allows the characterisation of the overall health status of polluted sites and ecosystems. Quantifying bioaccumulation, changes to community structure, faunal morphology, behavioural, and biochemical responses are standard procedures employed in biomonitoring studies in many High-Income Countries (HICs). This review highlights the need to integrate biomonitoring tools alongside physico-chemical monitoring techniques by using 'effect-based' tools to provide more holistic information on the ecological impairment of soil-water systems. This paper considers the wider implementation of biomonitoring methods in Low to Middle Income Countries (LMICs) and their significance in pollution investigations and proposes an integrated monitoring framework that can identify toxicity drivers by utilising 'effect-based' and 'risk-based' monitoring approaches.
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Affiliation(s)
- Anuradha Garg
- Department of Hydrology, Indian Institute of Technology Roorkee, Uttarakhand, India
| | - Brijesh K Yadav
- Department of Hydrology, Indian Institute of Technology Roorkee, Uttarakhand, India.
| | - Diganta B Das
- Department of Chemical Engineering, Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK.
| | - Paul J Wood
- Geography and Environment, Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK
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Steingräber LF, Ludolphy C, Metz J, Germershausen L, Kierdorf H, Kierdorf U. Heavy metal concentrations in floodplain soils of the Innerste River and in leaves of wild blackberries (Rubus fruticosus L. agg.) growing within and outside the floodplain: the legacy of historical mining activities in the Harz Mountains (Germany). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:22469-22482. [PMID: 34786622 PMCID: PMC8930881 DOI: 10.1007/s11356-021-17320-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 10/28/2021] [Indexed: 06/13/2023]
Abstract
We studied heavy metal levels in floodplain soils of the Innerste River in northern Germany and in the leaves of wild blackberries (Rubus fruticosus L. agg.) growing within and in adjacent areas outside the river floodplain. Heavy metal contamination of the Innerste floodplain is a legacy of historical metal ore mining, processing, and smelting in the Harz Mountains. The heavy metal (Cd, Pb, Zn, Cu, Ni, and Cr) contents of previously studied soil samples from eleven floodplain sites along the Innerste River were re-analyzed statistically, and the levels of these metals in blackberry leaves were determined at five sites. Mean concentrations in the floodplain soils were elevated by factors of 4.59 to 28.5 for Cd, 13.03 to 158.21 for Pb, 5.66 to 45.83 for Zn, and 1.1-14.81 for Cu relative to the precautionary limits for soils stipulated by the German Federal Soil Protection and Contaminated Sites Ordinance. Cadmium, Pb, Zn, Cu, and Ni levels in floodplain soils decreased markedly downstream, as did the concentrations of Cd, Zn, and Ni in the leaves of blackberries from within the floodplain. Levels of Cd, Pb, and Zn in leaves of blackberries from within the floodplain significantly exceeded those of specimens from outside the floodplain. The findings of our study highlight the potential of wild blackberry as a biomonitor of soil pollution by Cd, Pb, and Zn and corroborate the massive heavy metal contamination of floodplain soils along the Innerste River observed in previous studies.
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Affiliation(s)
- Louisa F Steingräber
- Department of Biology, University of Hildesheim, Universitätsplatz 1, 31141, Hildesheim, Germany
| | - Catharina Ludolphy
- Department of Biology, University of Hildesheim, Universitätsplatz 1, 31141, Hildesheim, Germany
| | - Johannes Metz
- Department of Biology, University of Hildesheim, Universitätsplatz 1, 31141, Hildesheim, Germany
| | - Lars Germershausen
- Niedersächsischer Landesbetrieb für Wasserwirtschaft, Küsten- und Naturschutz, Betriebsstelle Hannover-Hildesheim, An der Scharlake 39, 31135, Hildesheim, Germany
| | - Horst Kierdorf
- Department of Biology, University of Hildesheim, Universitätsplatz 1, 31141, Hildesheim, Germany
| | - Uwe Kierdorf
- Department of Biology, University of Hildesheim, Universitätsplatz 1, 31141, Hildesheim, Germany.
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Öbek E, Topal EIA, Topal M. Assessment of potential health risk associated with the use of Cladophora fracta as mulch. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2021; 43:2175-2191. [PMID: 33411123 DOI: 10.1007/s10653-020-00790-1] [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: 05/15/2020] [Accepted: 12/04/2020] [Indexed: 06/12/2023]
Abstract
In this study, cadmium, copper, nickel, zinc, chromium, manganese and lead were determined in Cladophora fracta present in Lake Hazar (Turkey). The health risks (non-carcinogenic and carcinogenic) of heavy metals associated with the use of Cladophora fracta as mulch were also determined. Bioconcentration factor (BCF) and metal pollution index (MPI) were calculated. When compared with reference value (1.5 mg/kg for Cr and 200 mg/kg for Mn), the highest accumulation by Cladophora fracta was seen in the month of June as 1442 ± 7.2% (23.13 mg/kg) for Cr and the lowest accumulation calculated in the month of July as 5 ± 0.2% (210 mg/kg) for Mn. In our study, the highest MPI value was 13.69 in September. The magnitude of MPI values of heavy metals determined during April to September appeared in the following order September > August > July > June > May > April. The HQing (hazard quotient due to ingestion) and HQinh (hazard quotient due to inhalation) in all months were chidren > female > male while the order of HQder (hazard quotient due to dermal) was determined as male > female > children. Non-carcinogenic risk (HQ) and Hazard Index (HI) values in terms of ingestion, inhalation and dermal ways were lower than 1. Also, total HI values were < 1. As a result, there was not non-carcinogenic and carcinogenic risks associated with usage of Cladophora fracta as mulch.
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Affiliation(s)
- Erdal Öbek
- Department of Bioengineering, Faculty of Engineering, University of Firat, Elazig, Turkey.
| | - E Işıl Arslan Topal
- Department of Environmental Engineering, Faculty of Engineering, University of Firat, Elazig, Turkey
| | - Murat Topal
- Department of Chemistry and Chemical Processing Technologies, Tunceli Vocation School, Munzur University, Tunceli, Turkey
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Monaci F, Ancora S, Bianchi N, Bonini I, Paoli L, Loppi S. Combined use of native and transplanted moss for post-mining characterization of metal(loid) river contamination. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 750:141669. [PMID: 33182204 DOI: 10.1016/j.scitotenv.2020.141669] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 07/20/2020] [Accepted: 08/10/2020] [Indexed: 06/11/2023]
Abstract
Abandoned mine sites are a cause of great environmental concern, being potential sources of toxic elements for adjacent aquatic ecosystems with intrinsic difficulties for their management (i.e. episodic nature of pollution, technical difficulties and high costs of monitoring, remoteness). Aquatic macrophytes can find effective application in these situations, providing cost-effective data for instream water quality assessment. In this study, native and transplanted specimens of the aquatic moss Platyhypnidium riparioides were used to evaluate metal(loid) contamination in a river receiving multiple acidic and metalliferous drainages from sulphide mineralized areas and derelict mines. Analysis of native P. riparioides thalli was used to identify, in the upland course of the river, the pattern of contamination (As, Cd, Cu, Pb and Zn) which was related to the geo-environmental features of the watershed and the nearby historical mining areas. Attenuation of metal(loid) availability in the lowland river, apparently due to eco-hydrological and physic-chemical processes, was also highlighted by spatial trends of concentrations data of native and transplanted moss. The latter, deployed for 21 days at specific stretches of the river and in a tributary hydrologically connected with a dismissed mine, supported the identification of point sources (i.e. mine effluents, metallurgical waste piles amassed on the banks of the river) and the reckoning of their quantitative impact on different segments of the watercourse. By exploring multi-elemental and native-to-transplant relationships, differences in metal(loid) accumulative capacities were recognized between sampled thalli and exposed moss bags in relation to the severity of the contamination. The observed discrepancy in the accumulation of As, Fe, Ni and Pb in highly contaminated areas between native and transplanted moss of P. riparioides raises questions on the possible competing mechanisms of element uptake and retention. These findings prompt studies to discern possible limitations of the transplanting moss technique under extreme stream-quality conditions.
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Affiliation(s)
- Fabrizio Monaci
- Department of Life Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy.
| | - Stefania Ancora
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Nicola Bianchi
- Department of Physical Sciences, Earth and Environment, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Ilaria Bonini
- Department of Life Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy
| | - Luca Paoli
- Department of Biology, University of Pisa, Via Luca Ghini, 13, 56126 Pisa, Italy
| | - Stefano Loppi
- Department of Life Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy
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Haghshenas V, Kafaei R, Tahmasebi R, Dobaradaran S, Hashemi S, Sahebi S, Sorial GA, Ramavandi B. Potential of green/brown algae for monitoring of metal(loid)s pollution in the coastal seawater and sediments of the Persian Gulf: ecological and health risk assessment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:7463-7475. [PMID: 31884533 DOI: 10.1007/s11356-019-07481-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 12/20/2019] [Indexed: 06/10/2023]
Abstract
The current investigation evaluates metal (loid)s biomonitoring using algae as well as the metal(loid) pollution of seawaters and sediments in the northern part along the Persian Gulf. Algae, seawater, and sediment samples were collected from four coastal areas with different land applications. The concentration of Ni, V, As, and Cd in abiotic samples (seawater and sediment) and four species of algae (Enteromorpha intestinalis, Rhizoclonium riparium, Cystoseira myrica, and Sargassum boveanum) was measured using an ICP-AES device. Concentrations of potentially toxic elements in seawater, sediments, and algae species followed the trend of "Ni˃V˃As˃Cd." The area of Asaloyeh (with the highest industrial activity) and the Dayyer area (with the lowest industrial activity) provided the highest and lowest amounts of metal(loid)s pollution, respectively. The average concentrations of V and As in four algae species significantly differed for all sampled areas. Obtaining the bio-concentration factor (BCF) > 1 for seawater and < 1 for sediment indicated that the studied algae have the ability to efficiently concentrate metal(loid)s from seawater and the limited accumulation of metals in sediments. According to the Nemerow pollution index, the order of metal(loid)s pollution for the studied areas estimated as Asaloyeh>Ganaveh>Bushehr>Dayyer. Algae species of C. myrica and E. intestinalis can often serve as suitable biological tools for monitoring seawater and sediment quality.
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Affiliation(s)
- Vajiheh Haghshenas
- Department of Environmental Health Engineering, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Raheleh Kafaei
- Student Research Committee, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Rahim Tahmasebi
- Department of Biostatistics, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Sina Dobaradaran
- Department of Environmental Health Engineering, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
- The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Seyedenayat Hashemi
- Department of Environmental Health Engineering, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Soleyman Sahebi
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam
- Faculty of Environment and Labour Safety, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - George A Sorial
- Department of Chemical and Environmental Engineering, Environmental Engineering Program, College of Engineering and Applied Science, University of Cincinnati, Cincinnati, OH, 45221-0012, USA
| | - Bahman Ramavandi
- Department of Environmental Health Engineering, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran.
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran.
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Afonso TF, Demarco CF, Pieniz S, Quadro MS, Camargo FAO, Andreazza R. Bioprospection of indigenous flora grown in copper mining tailing area for phytoremediation of metals. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 256:109953. [PMID: 31989980 DOI: 10.1016/j.jenvman.2019.109953] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 11/25/2019] [Accepted: 11/30/2019] [Indexed: 06/10/2023]
Abstract
The study evaluated plants with phytoremediation potential that occur spontaneously in an area of copper mining tailings in Southern of Brazil. Eleven plant species were investigated for heavy metal concentrations in its biomass. All species showed copper concentrations greater than 100 mg kg-1, and seven species highlighted for copper concentrations between 321 and 586 mg kg-1 and these species showed Cr concentrations between 25 and 440 mg kg-1. The species S. viarum Dunal and B. trimera Less were highlighted showing the highest concentrations of Cr (586 mg kg-1) and Cu (440 mg kg-1), respectively. Seven species showed Pb phytoextraction potential and four species showed Cu phytostabilization potential. It was concluded that the investigated species are adapted to low nutritional conditions and showed tolerance to heavy metals, mainly Cu, Pb and Cr in its biomass.
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Affiliation(s)
- Thays França Afonso
- Environmental Sciences Program, Engineering Center, UFPel, Pelotas, RS, Brazil.
| | | | - Simone Pieniz
- Environmental Sciences Program, Engineering Center, UFPel, Pelotas, RS, Brazil.
| | | | - Flávio A O Camargo
- Department of Soil Science, Agronomy Faculty, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil.
| | - Robson Andreazza
- Environmental Sciences Program, Engineering Center, UFPel, Pelotas, RS, Brazil.
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Detection of Aquatic Plants Using Multispectral UAV Imagery and Vegetation Index. REMOTE SENSING 2020. [DOI: 10.3390/rs12030387] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this study, aquatic plants in a small reservoir were detected using multispectral UAV (Unmanned Aerial Vehicle) imagery and various vegetation indices. A Firefly UAV, which has both fixed-wing and rotary-wing flight modes, was flown over the study site four times. A RedEdge camera was mounted on the UAV to acquire multispectral images. These images were used to analyze the NDVI (Normalized Difference Vegetation Index), ENDVI (Enhance Normalized Difference Vegetation Index), NDREI (Normalized Difference RedEdge Index), NGRDI (Normalized Green-Red Difference Index), and GNDVI (Green Normalized Difference Vegetation Index). As for multispectral characteristics, waterside plants showed the highest reflectance in Rnir, while floating plants had a higher reflectance in Rre. During the hottest season (on 25 June), the vegetation indices were the highest, and the habitat expanded near the edge of the reservoir. Among the vegetation indices, NDVI was the highest and NGRDI was the lowest. In particular, NGRDI had a higher value on the water surface and was not useful for detecting aquatic plants. NDVI and GNDVI, which showed the clearest difference between aquatic plants and water surface, were determined to be the most effective vegetation indices for detecting aquatic plants. Accordingly, the vegetation indices using multispectral UAV imagery turned out to be effective for detecting aquatic plants. A further study will be accompanied by a field survey in order to acquire and analyze more accurate imagery information.
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Zhang Y, Li C, Luo X. Enrichment effect of Hypnum plumaeforme on 210Po and 210Pb. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2019; 22:140-147. [PMID: 31429316 DOI: 10.1080/15226514.2019.1652560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The mosses have been widely used as bioindicators to investigate pollution and changes of heavy metals in different countries and regions. In this research, the field surveys were carried out for understanding the moss community and enrichment effects of the dominant species of mosses around the uranium mill tailings impoundment in South China, especially for the enriched contentions of 210Pb and 210Po in soil and Hypnum plumaeforme. The results showed that the maximum concentrations of U and 226Ra in the study sites were 93 mg kg-1 and 1130.8 Bq kg-1, respectively. The exhalation rate of 222Rn (ERRn), soil U, and 226Ra contents in SS1, SS2, and SS3 were higher than CKS. With the increase of the distance from the central well, the contents of nuclides (U and 226Ra) in soils and H. plumaeforme were both decreased. And, the bioconcentration factors of H. plumaeforme for 210Pb and 210Po ranged from 1.05 to 1.49, and 1.25 to 1.40, respectively, indicating an accumulation of 210Po and 210Pb from soil by H. plumaeforme. These results indicated that H. plumaeforme is hopeful to become an accumulator plant for remediation of radon pollution, and also can be used as a potential indicator plant for radon pollution monitoring.
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Affiliation(s)
- Yu Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, PR China
- Engineering Research Center of Biomass Materials, Ministry of Education, Mianyang, PR China
| | - Chen Li
- School of Chemistry and Environmental Science, Shaanxi University of Technology, Hanzhong, PR China
- School of Environment and Resource, Southwest University of Science and Technology, Mianyang, PR China
| | - Xuegang Luo
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, PR China
- Engineering Research Center of Biomass Materials, Ministry of Education, Mianyang, PR China
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Bryophyte Communities along a Tropical Urban River Respond to Heavy Metal and Arsenic Pollution. WATER 2019. [DOI: 10.3390/w11040813] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aquatic and rheophilous bryophytes can indicate water pollution as they bioaccumulate toxic water elements. We evaluated (1) bioaccumulation of eight heavy metals and arsenic by Marchantia polymorpha L., and (2) changes in bryophyte community structure, as responses to urban pollution in southern Ecuador. To this end, we registered presence/absence and coverage of submerged bryophytes in 120 quadrats across three zones of the Zamora river inside Loja city, and a control zone in a nearby forest. We found that the concentrations of five (Al, Cd, Cu, Fe, and Zn) of the eight chemical elements and arsenic were highest in urban M. polymorpha. Moreover, bryophyte species richness decreased in urban zones. Bryophyte community structure also differed between control and city zones, but no differences were found among city zones. The control zone was composed by a more distinct set of bryophyte species, e.g., an indicator species analysis showed that 16 species had high and significant indicator values for control zone, but only 11 species were indicators of at least one of the three urban zones. We concluded that bryophytes, in general, and M. polymorpha, in particular, can be suitable biomonitors of water quality in tropical urban rivers.
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Zhang J, Li Y, Liu C, Li F, Zhu L, Qiu Z, Xiao M, Yang Z, Cai Y. Concentration Levels, Biological Enrichment Capacities and Potential Health Risk Assessment of Trace Elements in Eichhornia crassipes from Honghu Lake, China. Sci Rep 2019; 9:2431. [PMID: 30792406 PMCID: PMC6385497 DOI: 10.1038/s41598-018-36511-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 11/22/2018] [Indexed: 11/29/2022] Open
Abstract
This study investigated the concentrations of Zn, Cu, Cr, Pb, As and Cd in different tissues of E. crassipes from Honghu Lake. The total concentrations of trace elements in E. crassipes were observed in descending order: Zn (111.6162) > Cu (15.7494) > Cr (7.0466) > Pb (5.6251) > As (3.6831) > Cd (0.1941) mg/kg. The order of the bioconcentration factor (BCF) measured in E. crassipes was Zn > As > Cr > Cu > Pb > Cd > 1, indicating that E. crassipes possessed a strong biological enrichment ability to accumulate a variety of trace elements. The translocation factor (TF) values decreased in the order of Cu > Zn > Cr > As > Pb > Cd, all of which were lower than 1, which showed that the absorption of the trace elements by E. crassipes was mainly accomplished in the roots. Moreover, the health risk assessments showed that the carcinogenic and noncarcinogenic risks of the edible parts of E. crassipes were 26.1 and 4.6 times higher than the maximum acceptable value recommended by the USEPA for adults and children of approximately 39.2- and 6.9-fold, respectively. Children were more sensitive than adults. The main trace elements that led to noncarcinogenic risks were As, Cr and Cu, while Cr and As led to carcinogenic risks. The results of the Pearson correlation showed positive correlations with the concentrations of Zn, Cr and As between E. crassipes and the water as well as negative correlations of the contents of all six trace elements between E. crassipes and the sediment.
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Affiliation(s)
- Jingdong Zhang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
| | - Yanan Li
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
| | - Chaoyang Liu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China.
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China.
| | - Fei Li
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
| | - Liyun Zhu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
| | - Zhenzhen Qiu
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
| | - Minsi Xiao
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
| | - Zhaofei Yang
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
| | - Ying Cai
- Research Center for Environment and Health, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, 430073, People's Republic of China
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Identifying the Key Information and Land Management Plans for Water Conservation under Dry Weather Conditions in the Border Areas of the Syr Darya River in Kazakhstan. WATER 2018. [DOI: 10.3390/w10121754] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Due to an increase in poorly planned anthropogenic activities, the water quality of several Asian big rivers is highly being affected. Although the assessment of heavy metal contents is vital to develop and design sustainable water management plans, several areas in Central Asia such as Kazakhstan do not have recent studies available that evaluate this situation. One representative example of this lack of information is the Syr Darya River. Thus, this study carried out the first approach to a water quality assessment in Kazakhstan’s Syr Darya River, where a massive expansion of irrigation canals, pastures in middle- and lower-reaches and an increase in industrialization and population have lowered its potential water capacity. To achieve this goal, various physicochemical parameters were analyzed for forty-three water samples along the river under dry weather conditions at 25 cm water depth. The obtained results were analyzed using standard methods (e.g., Multi N/C 2100 S analyzer or an atomic absorption spectrometer) and evaluated by multivariate techniques (cluster analysis (CA), principal component analysis (PCA), and non-metric multidimensional scaling (NDMS)) and a heavy metal pollution index (HPI). In the CA, five cluster groups were obtained. It is important to remark that the first cluster consists of the highest number of water sampling points (8). The last cluster is made up of only one point, which shows the highest difference against the other sites in our model. The NDMS also confirmed that some specific points along the river are different. Five components were extracted from the PCA: (1) COD (chemical oxygen demand), Zn, Cu, Pb, Ni and Mn; (2) Cu, Cd, Ni and Co; (3) T (water temperature), pH and DO (dissolved oxygen); (4) T and Fe; and (5) COD and OC (organic carbon). The HPI showed very high values (279.9), which were locally confirmed in some hotspots close to the Aral Sea, industrialized areas and agricultural fields. Therefore, our results demonstrate that, under dry weather conditions, surface water resources could be mismanaged in the Syr Darya River in Kazakhstan in specific areas. For the future, considering the important role that agriculture and pasture play in the Kazakh economy, we insist upon the importance of applying water quality control measures applying nature-based solutions and efficient management plans. Moreover, we confirmed the necessity to conduct further research related to sampling under other weather situations such as wet and cold conditions, different river water depths and other locations considering specific land uses, for example, grazing, mining, railways or industries.
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