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Di Luca GA, Mufarrege MDLM, Hadad HR, Maine MA, Nocetti E, Campagnoli MA. Floating treatment wetlands with Canna indica for the removal of Cr(III) and Cr(VI) from water: A comprehensive study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 940:173642. [PMID: 38821283 DOI: 10.1016/j.scitotenv.2024.173642] [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: 11/07/2023] [Revised: 05/21/2024] [Accepted: 05/28/2024] [Indexed: 06/02/2024]
Abstract
The efficiency in Cr (III) and Cr (VI) removal by Floating Treatment Wetlands (FTWs) vegetated with Canna indica, metal accumulation in sediment and plants were determined. Plant tolerance and its morphological response to metal were studied. Treatments were 5 and 10 mg L-1 of Cr(III) (5Cr(III) and 10Cr(III), respectively), and 5 and 10 mg L-1 of Cr(VI) (5Cr(VI) and 10Cr(VI), respectively), with and without FTWs, and a biological control (BC: with FTW without Cr addition). After 35 days, Total-Cr removals in treatments with FTW were 99.6 %, 96.9 %, 96.9 % and 81.7 % in 5Cr(III), 10Cr(III), 5Cr(VI) and 10Cr(VI), respectively. In Cr (III) treatments, the sediment from the reactors without FTW accumulated significantly more metal than the sediments with FTW, while the opposite occurred in the Cr(VI) treatments. Chromium in sediment was accumulated mainly bound to organic matter in all treatments (38-64 %). Roots of C. indica were the main Cr accumulator organ in all treatments (76-88 %). In 10Cr(VI) treatment, Cr was translocated to aerial parts resulting in a decrease in plant biomass and Chlorophyll a concentration. C. indica modified its internal and external root morphology as a mechanism to tolerate Cr toxicity, without affecting removal efficiencies. FTWs vegetated with C. indica were efficient in the remediation of water bodies contaminated with Cr. In addition, these systems have an aesthetic value because they use an ornamental species.
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Affiliation(s)
- Gisela Alfonsina Di Luca
- Laboratorio de Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, UNL-CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santiago del Estero 2829, 3000 Santa Fe, Argentina.
| | - María de Las Mercedes Mufarrege
- Laboratorio de Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, UNL-CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santiago del Estero 2829, 3000 Santa Fe, Argentina
| | - Hernán Ricardo Hadad
- Laboratorio de Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, UNL-CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santiago del Estero 2829, 3000 Santa Fe, Argentina
| | - María Alejandra Maine
- Laboratorio de Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, UNL-CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santiago del Estero 2829, 3000 Santa Fe, Argentina
| | - Emanuel Nocetti
- Laboratorio de Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, UNL-CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santiago del Estero 2829, 3000 Santa Fe, Argentina
| | - Marcelo Abel Campagnoli
- Laboratorio de Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, UNL-CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santiago del Estero 2829, 3000 Santa Fe, Argentina
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Zhang H, Liu W, Xiong Y, Li G, Cui J, Zhao C, Zhang L. Effects of dissolved organic matter on distribution characteristics of heavy metals and their interactions with microorganisms in soil under long-term exogenous effects. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 947:174565. [PMID: 38986715 DOI: 10.1016/j.scitotenv.2024.174565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 07/03/2024] [Accepted: 07/04/2024] [Indexed: 07/12/2024]
Abstract
Long-term waste accumulation (LTWA) in soil not only alters its physical and chemical properties but also affects heavy metals and microorganisms in polluted soil through the dissolved organic matter (DOM) it produces. However, research on the impact of DOM from LTWA on heavy metals and microorganisms in polluted soil is limited, which has resulted in an incomplete understanding of the mechanisms involved in LTWA soils remediation. This study focuses on the DOM generated by waste accumulation and analyses the physicochemical properties, microbial community structure, and vertical distribution of heavy metals in four types of LTWA soils at different depths (0-100 cm). A causal analysis is conducted using structural equation modelling. The results indicate that due to the retention effect of the soil and microorganisms, heavy metal pollution is concentrated on the soil surface layer (>30 cm). With increasing depth, there is a decrease in heavy metal concentration and an increase in microbial diversity and abundance. DOM plays a significant role in regulating the concentration of soil heavy metals and the diversity and abundance of microorganisms. The DOM from different soils gradually transforms into substances dominated by tyrosine, tryptophan, and fulvic acid, which sustain the normal life activities and gene expression of microorganisms. Bacteria such as Pseudarthrobacter, Desulfurivibrio, Thiobacillus, and Sulfurimonas, which are involved in energy transformation, along with genes such as water channel protein and YDIF, which enhance heavy metal metabolism, ensure that microbial communities can maintain basic life processes in polluted environments and gradually select for dominant species that are adapted to heavy metal pollution. These novel discoveries illuminate the potential for modulating the composition of DOM to amplify microbial activity, while concurrently offering insights into the migration patterns of various long-term exogenous pollutants. This foundational knowledge provides a foundation for the development of efficacious remediation strategies.
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Affiliation(s)
- Han Zhang
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Wenjie Liu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China; Wuhan University, School of Resource and Environmental Sciences, 430079, China
| | - Ying Xiong
- Beijing Water Science and Technology Institute, China
| | - Guowen Li
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Jianglong Cui
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Chen Zhao
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Lieyu Zhang
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.
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Alghanem SMS, Alsudays IM, Farid M, Sarfraz W, Ishaq HK, Farid S, Zubair M, Khalid N, Aslam MA, Abbas M, Abeed AHA. Evaluation of heavy metal accumulation and tolerance in oxalic acid-treated Phragmites australis wetlands for textile effluent remediation. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2024:1-16. [PMID: 38963119 DOI: 10.1080/15226514.2024.2372849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
Water contamination with metals poses significant environmental challenges. The occurrence of heavy metals (HMs) prompts modifications in plant structures, emphasizing the necessity of employing focused safeguarding measures. Cadmium (Cd), lead (Pb), and chromium (Cr) emerge as particularly menacing toxins due to their high accumulation potential. Increasing the availability of organic acids is crucial for optimizing toxic metal removal via phytoremediation. This constructed wetland system (CWs) was used to determine how oxalic acid (OA) treatments of textile wastewater (WW) effluents affected morpho-physiological characteristics, antioxidant enzyme activity, oxidative stress, and HM concentrations in Phragmites australis. Multiple treatments, comprising the application of OA at a concentration of 10 mM and WW at different dilutions (25%, 50%, 75%, and 100%), were employed, with three replications of each treatment. WW stress decreased chlorophyll and carotenoid content, and concurrently enhanced HMs adsorption and antioxidant enzyme activities. Furthermore, the application of WW was found to elevate oxidative stress levels, whereas the presence of OA concurrently mitigated this oxidative stress. Similarly, WW negatively affected soil-plant analysis development (SPAD) and the total soluble proteins (SP) in both roots and shoots. Conversely, these parameters showed improvement with OA treatments. P. australis showed the potential to enhance HM accumulation under 100% WW stress. Specifically, there is an increase in root SP ranging from 9% to 39%, an increase in shoot SP from 6% to 91%, and an elevation in SPAD values from 4% to 64% compared to their respective treatments lacking OA inclusion. The OA addition resulted in decreased EL contents in the root and shoot by 10%-19% and 13%-15%, MDA by 9%-14% and 9%-20%, and H2O2 by 14%-21% and 9%-17%, in comparison to the respective treatments without OA. Interestingly, the findings further revealed that the augmentation of OA also contributed to an increased accumulation of Cr, Cd, and Pb. Specifically, at 100% WW with OA (10 mM), the concentrations of Cr, Pb, and Cd in leaves rose by 164%, 447%, and 350%, in stems by 213%, 247%, and 219%, and in roots by 155%, 238%, and 195%, respectively. The chelating agent oxalic acid effectively alleviated plant toxicity induced by toxins. Overall, our findings demonstrate the remarkable tolerance of P. australis to elevated concentrations of WW stress, positioning it as an eco-friendly candidate for industrial effluent remediation. This plant exhibits efficacy in restoring contaminants present in textile effluents, and notably, oxalic acid emerges as a promising agent for the phytoextraction of HMs.
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Affiliation(s)
| | | | - Mujahid Farid
- Department of Environmental Sciences, University of Gujrat, Hafiz Hayat Campus, Gujrat, Pakistan
| | - Wajiha Sarfraz
- Department of Botany, Government College Women University, Sialkot, Pakistan
- Australia Rivers Institute and School of Environment and Science, Griffith University, Nathan, Australia
| | - Hafiz Khuzama Ishaq
- Department of Engineering, Unversità degli studi della compania LuigiVanvitelli, Caserta, Italy
| | - Sheharyaar Farid
- Earth and Life Sciences, School of Natural Sciences and Ryan Institute, University of Galway, Galway, Ireland
| | - Muhammad Zubair
- Department of Chemistry, University of Gujrat, Hafiz Hayat Campus, Gujrat, Pakistan
| | - Noreen Khalid
- Department of Botany, Government College Women University, Sialkot, Pakistan
| | - Muhammad Arslan Aslam
- Department of Biological and Environment Sciences, University of Basque Country, Bilbao, Spain
| | - Mohsin Abbas
- Department of Environmental Sciences, University of Gujrat, Hafiz Hayat Campus, Gujrat, Pakistan
| | - Amany H A Abeed
- Department of Botany and Microbiology, Assiut University, Assiut, Egypt
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Minkina T, Fedorenko G, Nevidomskaya D, Fedorenko A, Sushkova S, Mandzhieva S, Chaplygin V, Litvinov Y, Ghazaryan K, Movsesyan H, Popov Y, Rensing C, Rajput VD, Wong MH. Biogeochemical and microscopic studies of soil and Phragmites australis (Cav.) Trin. ex Steud. plants affected by coal mine dumps. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:406-421. [PMID: 38015398 DOI: 10.1007/s11356-023-31064-9] [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: 02/09/2023] [Accepted: 11/11/2023] [Indexed: 11/29/2023]
Abstract
Developed areas of the coal industry are subjected to long-term anthropogenic impacts from the input and accumulation of overburdened coal material, containing potentially toxic heavy metals and metalloids (HMM). For the first time, comprehensive studies of soils and plants in the territory of the Donetsk coal basin were carried out using X-ray fluorescence, atomic absorption analysis, and electron microscopy. The observed changes in the soil redox conditions were characterized by a high sulfur content, and formations of new microphases of S-containing compounds: FeS2, PbFe6(SO4)4(OH)12, ZnSO4·nH2O, revealed the presence of technogenic salinization, increased Сorg content, and low pH contents. Exceedances of soil maximum permissible concentrations of Pb, Zn, Cu, and As in areas affected by coal dumps were apparent. As a consequence of long-term transformation of the environment with changes in properties and chemical pollution, a phytotoxic effect was revealed in Phragmites australis (Cav.) Trin. ex Steud, accompanied by changes in ultrastructural and organization features of roots and leaves such as increases in root diameters and thickness of leaf blades. The changes in the ultrastructure of cell organelles: a violation of the grana formation process, an increase in the number of plastoglobules, a decrease in the number of mitochondrial cristae, and a reduction in the electron density of the matrix in peroxisomes were also observed. The accumulation of large electron-dense inclusions and membrane fragments in cell vacuoles was observed. Such ultrastructural changes may indicate the existence of a P. australis ecotype due to its long-term adaptation to the disturbed environment.
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Affiliation(s)
| | - Grigoriy Fedorenko
- Federal Research Center, the Southern Scientific Center of the Russian Academy of Sciences, Rostov-on-Don, Russia
| | | | | | | | | | | | | | | | | | - Yuri Popov
- Southern Federal University, Rostov-on-Don, Russia
| | - Christopher Rensing
- Institute of Environmental Microbiology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | | | - Ming H Wong
- Southern Federal University, Rostov-on-Don, Russia
- Consortium on Health, Environment, Education, and Research (CHEER), and Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong, 999077, China
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Mufarrege MDLM, Di Luca GA, Carreras ÁA, Hadad HR, Maine MA, Campagnoli MA, Nocetti E. Response of Typha domingensis Pers. in floating wetlands systems for the treatment of water polluted with phosphorus and nitrogen. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:50582-50592. [PMID: 36800086 DOI: 10.1007/s11356-023-25859-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 02/06/2023] [Indexed: 04/16/2023]
Abstract
The aims of this work were to evaluate the effects of P and N on the tolerance and root morphometry of Typha domingensis plants, and their implication in removal efficiency in floating treatment wetlands (FTWs). Pilot-scale plastic reactors containing plants, sediment, and tap water were arranged. FTWs consist of a plastic net, and buoyancy was provided by a PVC frame. After plant acclimation, 38 L of the synthetic effluent containing 10 mg L-1 N + 2 mg L-1 P was added to the reactors as follows: reactor A (with FTWs), reactor B (without FTWs), reactor BC (biological controls), and reactor CC (chemical control). Reactors were arranged in triplicate. During the experiment, three effluent dumps were made. The removals of SRP and TP were significantly higher in reactor A than in reactor B. N-NH4+ removal was not significantly different between reactors A and B, while N-NO3- removal from water was higher in reactor A than in reactor B. At the end of the experiment, chlorophyll concentration and aerial and submerged (roots and rhizomes) biomass increased significantly in reactor A. TP concentrations were not different between rhizomes and leaves, while the lowest concentrations were observed in roots. The TKN in tissues was significantly higher in roots and rhizomes than in aerial parts. In plants exposed to the experimental solution, the internal and external root morphology changed. The use of FTWs is a promising strategy for the sustainable treatment of nutrient polluted water bodies.
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Affiliation(s)
- María de Las Mercedes Mufarrege
- Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, CONICET-UNL), Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, (3000) Santa Fe, Argentina.
| | - Gisela Alfonsina Di Luca
- Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, CONICET-UNL), Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, (3000) Santa Fe, Argentina
| | - Ángeles Araceli Carreras
- Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, CONICET-UNL), Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, (3000) Santa Fe, Argentina
| | - Hernán Ricardo Hadad
- Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, CONICET-UNL), Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, (3000) Santa Fe, Argentina
| | - María Alejandra Maine
- Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, CONICET-UNL), Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, (3000) Santa Fe, Argentina
| | - Marcelo Abel Campagnoli
- Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, CONICET-UNL), Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, (3000) Santa Fe, Argentina
| | - Emanuel Nocetti
- Química Analítica Ambiental, Instituto de Química Aplicada del Litoral (IQAL, CONICET-UNL), Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, (3000) Santa Fe, Argentina
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Mohsin M, Nawrot N, Wojciechowska E, Kuittinen S, Szczepańska K, Dembska G, Pappinen A. Cadmium accumulation by Phragmites australis and Iris pseudacorus from stormwater in floating treatment wetlands microcosms: Insights into plant tolerance and utility for phytoremediation. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 331:117339. [PMID: 36669313 DOI: 10.1016/j.jenvman.2023.117339] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 01/02/2023] [Accepted: 01/17/2023] [Indexed: 06/17/2023]
Abstract
Environmentally sustainable remediation is needed to protect freshwater resources which are deteriorating due to severe industrial, mining, and agricultural activities. Treatment by floating wetlands could be a sustainable solution to remediate water bodies. The study aimed to examine the effects of Cd on Phragmites australis and Iris pseudacorus growth (height, biomass, root length and chlorophyll contents), anatomy, Cd accumulation in their biomass and their ability to remove Cd, N and P. Seedlings of both plants were grown in a greenhouse for 50 days in artificially prepared stormwater amended with Cd, N, and P. The treatments were: control (Cd _0), Cd_1, Cd_2, and Cd_4 mg L-1. N and P contents were 4 mg L-1 and 1.8 mg L-1, respectively. In the case of P. australis, the maximum plant height, root length, and total dry biomass production was increased in medium dose (Cd_2) treatment while the chlorophyll index (CCI) increased in high dose (Cd_4) treatment as compared to all treatments. For I. pseudacorus, the maximum plant height and total dry biomass production, root length and CCI values were improved in low dose (Cd_1) and high dose (Cd_4) treatments, respectively among all treatments. Results showed that P. australis accumulated 10.94-1821.59 μg · (0.05 m2)-1 in roots and 2.45-334.65 μg · (0.05 m2)-1 in shoots under Cd_0, Cd_1 and Cd_4 treatments. I. pseudacorus accumulated the highest Cd in roots up to 5.84-4900 μg · (0.05 m2)-1 and 3.40-609 μg · (0.05 m2)-1 in shoots under Cd_0, Cd_1 and Cd_4 treatments. The translocation factor was observed as <1 and the bioconcentration factor >1 for both species, which indicates their phytostabilization potential. Results demonstrate that P. australis and I. pseudacorus are suitable for use in floating wetlands to remediate contaminated sites.
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Affiliation(s)
- Muhammad Mohsin
- School of Forest Sciences, University of Eastern Finland, Yliopistokatu 7, P.O. Box 111, 80100, Joensuu, Finland; Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-233, Gdansk, Poland.
| | - Nicole Nawrot
- Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-233, Gdansk, Poland
| | - Ewa Wojciechowska
- Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-233, Gdansk, Poland.
| | - Suvi Kuittinen
- School of Forest Sciences, University of Eastern Finland, Yliopistokatu 7, P.O. Box 111, 80100, Joensuu, Finland
| | - Katarzyna Szczepańska
- Department of Environmental Protection, Gdynia Maritime University Maritime Institute, Gdynia, Poland
| | - Grażyna Dembska
- Department of Environmental Protection, Gdynia Maritime University Maritime Institute, Gdynia, Poland
| | - Ari Pappinen
- School of Forest Sciences, University of Eastern Finland, Yliopistokatu 7, P.O. Box 111, 80100, Joensuu, Finland
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Jiao Z, Shi Y, Wang J, Wang Z, Zhang X, Jia X, Du Q, Niu J, Liu B, Du R, Ji G, Cao J, Lv P. Integration of transcriptome and metabolome analyses reveals sorghum roots responding to cadmium stress through regulation of the flavonoid biosynthesis pathway. FRONTIERS IN PLANT SCIENCE 2023; 14:1144265. [PMID: 36909379 PMCID: PMC9996021 DOI: 10.3389/fpls.2023.1144265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
Cadmium (Cd) pollution is a serious threat to plant growth and human health. Although the mechanisms controlling the Cd response have been elucidated in other species, they remain unknown in Sorghum (Sorghum bicolor (L.) Moench), an important C4 cereal crop. Here, one-week-old sorghum seedlings were exposed to different concentrations (0, 10, 20, 50, 100, and 150 μM) of CdCl2 and the effects of these different concentrations on morphological responses were evaluated. Cd stress significantly decreased the activities of the enzymes peroxidase (POD), superoxide dismutase (SOD), glutathione S-transferase (GST) and catalase (CAT), and increased malondialdehyde (MDA) levels, leading to inhibition of plant height, decreases in lateral root density and plant biomass production. Based on these results, 10 μM Cd concentration was chosen for further transcription and metabolic analyses. A total of 2683 genes and 160 metabolites were found to have significant differential abundances between the control and Cd-treated groups. Multi-omics integrative analysis revealed that the flavonoid biosynthesis pathway plays a critical role in regulating Cd stress responses in sorghum. These results provide new insights into the mechanism underlying the response of sorghum to Cd.
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Affiliation(s)
- Zhiyin Jiao
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Yannan Shi
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Jinping Wang
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Zhifang Wang
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Xing Zhang
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Xinyue Jia
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Qi Du
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Jingtian Niu
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Bocheng Liu
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Ruiheng Du
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Guisu Ji
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| | - Junfeng Cao
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Plant Biotechnology Research Center, Fudan-SJTU-Nottingham Plant Biotechnology R&D Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Peng Lv
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/ Hebei Branch of National Sorghum Improvement center/ Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/ Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
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Minkina T, Fedorenko A, Nevidomskaya D, Fedorenko G, Pol'shina T, Sushkova S, Chaplygin V, Beschetnikov V, Dudnikova T, Chernikova N, Lychagin M, Rajput VD. Uptake of potentially toxic elements and polycyclic aromatic hydrocarbons from the hydromorphic soil and their cellular effects on the Phragmites australis. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 309:119727. [PMID: 35820573 DOI: 10.1016/j.envpol.2022.119727] [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: 02/26/2022] [Revised: 06/27/2022] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
The current study provides an information on the combined effect of pollution with potentially toxic elements (PTEs) and polycyclic aromatic hydrocarbons (PAHs) in hydromorphic soils on the accumulation, growth, functional and morphological-anatomical changes of macrophyte plant, i.e., Phragmites australis Cav., as well as information about their bioindication status on the example of small rivers of the Azov basin. The territory of the lower reaches of the Kagalnik River is one of the small rivers of the Eastern Azov region was examined with different levels of PTEs contamination in soils, where the excess of the lithosphere clarkes and maximum permissible concentrations (MPC) for Mn, Cr, Zn, Pb, Cu, and Cd were found. The features of the 16 priority PAHs quantitative and qualitative composition in hydromorphic soils and P. australis were revealed. The influence of soil pollution on accumulation in P. australis, as well as changes in the morphological parameters were shown. It has been observed that morphometric changes in P. australis at sites experiencing the сontamination and salinity are reflected with the changes in the ultrastructure of plastids, mitochondria, and EPR elements of plant cells. PTEs accumulated in inactive organs and damaged cell structures. At the same time, PAHs penetrated through the biomembranes and violated their integrity, increased permeability, resulted cell disorganization, meristem, and conductive tissues of roots. The nature and extent of the structural alterations found are dependent on the type and extent of pollution in the examined regions and can be utilized as bioindicators for evaluating the degree of soil phytotoxicity characterized by the accumulation of PTE and PAHs.
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Affiliation(s)
| | | | | | - Grigoriy Fedorenko
- Federal Research Center the Southern Scientific Center of the Russian Academy of Sciences, 344006, Rostov-on-Don, Russia
| | - Tatiana Pol'shina
- Federal Research Center the Southern Scientific Center of the Russian Academy of Sciences, 344006, Rostov-on-Don, Russia
| | | | | | - Vladimir Beschetnikov
- Federal Research Center the Southern Scientific Center of the Russian Academy of Sciences, 344006, Rostov-on-Don, Russia
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9
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Wdowczyk A, Szymańska-Pulikowska A. Micro- and Macroelements Content of Plants Used for Landfill Leachate Treatment Based on Phragmites australis and Ceratophyllum demersum. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19106035. [PMID: 35627572 PMCID: PMC9141712 DOI: 10.3390/ijerph19106035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 12/04/2022]
Abstract
One of the key problems associated with the functioning of landfills is the generation of leachate. In order to reduce their negative impact on the environment, various treatment technologies are applied. Among them, solutions based on the use of phytotechnology deserve special attention. The aim of this study was to evaluate the impact of landfill leachate on the content of micro- and macroelements in plant material. The research was carried out in four municipal waste landfills located in Poland. Emergent macrophytes (P. australis) and submergent macrophytes (C. demersum) were used in this research. The migration and distribution of pollutants reaching the roots and shoots of P. australis from water solutions were also studied. The concentrations of heavy metals in the studied plants were low in all analysed cases. Higher metal contents could often be observed in roots rather than in shoots, but these differences were insignificant. The chemical composition of the studied plant samples was primarily related to the source of origin of the treated leachate (landfill), as clearly demonstrated by cluster analysis. In the conducted studies, no important differences were noted in the accumulation of the studied components between submergent plants (C. demersum) and emergent macrophytes (P. australis).
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10
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Wang J, Chen X, Chu S, You Y, Chi Y, Wang R, Yang X, Hayat K, Zhang D, Zhou P. Comparative cytology combined with transcriptomic and metabolomic analyses of Solanum nigrum L. in response to Cd toxicity. JOURNAL OF HAZARDOUS MATERIALS 2022; 423:127168. [PMID: 34534808 DOI: 10.1016/j.jhazmat.2021.127168] [Citation(s) in RCA: 60] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 09/02/2021] [Accepted: 09/05/2021] [Indexed: 05/05/2023]
Abstract
Cadmium (Cd) triggers molecular alterations in plants, perturbs metabolites and damages plant growth. Therefore, understanding the molecular mechanism underlying the Cd tolerance in plants is necessary for assessing the persistent environmental impact of Cd. In this study, Solanum nigrum was selected as the test plant to investigate changes in biomass, Cd translocation, cell ultrastructure, metabolites and genes under hydroponic conditions. The results showed that the plant biomass was significantly decreased under Cd stress, and the plant has a stronger Cd transport capability. Transmission electron microscopy revealed that increased Cd concentration gradually damaged the plant organs (roots, stems and leaves) cell ultrastructure, as evidenced by swollen chloroplasts and deformed cell walls. Additionally, metabolomics analyses revealed that Cd stress mainly affected seven metabolism pathways, including 19 differentially expressed metabolites (DEMs). Moreover, 3908 common differentially expressed genes (DEGs, 1049 upregulated and 2859 downregulated) were identified via RNA-seq among five Cd treatments. Meanwhile, conjoint analysis found several DEGs and DEMs, including laccase, peroxidase, D-fructose, and cellobiose etc., are associated with cell wall biosynthesis, implying the cell wall biosynthesis pathway plays a critical role in Cd detoxification. Our comprehensive investigation using multiple approaches provides a molecular-scale perspective on plant response to Cd stress.
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Affiliation(s)
- Juncai Wang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Xunfeng Chen
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Shaohua Chu
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yimin You
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Yaowei Chi
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Renyuan Wang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xijia Yang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Kashif Hayat
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Dan Zhang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Pei Zhou
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Key Laboratory of Urban Agriculture, Ministry of Agriculture and Rural Areas, Shanghai Jiao Tong University, Shanghai 200240, China.
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Chaplygin V, Chernikova N, Fedorenko G, Fedorenko A, Minkina T, Nevidomskaya D, Mandzhieva S, Ghazaryan K, Movsesyan H, Beschetnikov V. Influence of soil pollution on the morphology of roots and leaves of Verbascum thapsus L. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2022; 44:83-98. [PMID: 34050848 DOI: 10.1007/s10653-021-00975-2] [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: 01/18/2021] [Accepted: 05/11/2021] [Indexed: 06/12/2023]
Abstract
The impact of inorganic pollutants in the zone of industrial wastewater settling tanks (South of Russia) was studied. The levels of Mn, Cr, Ni, Cu, Zn, Pb, Cd were determined for Verbascum thapsus L., which are part of the mesophilic succession of wild plants in the studied technogenically polluted territory. The bioavailability of heavy metals (HM) for plants from transformed soils has been established. Anatomical and morphological features in the tissues of the plants affected by HM were analyzed using light-optical and electron microscopic methods. Contamination of the soil cover with Mn, Cr, Ni, Cu, Zn, Pb and Cd has been established with maximum content of Zn. It was revealed that the HM content in the V. thapsus plants exceeded the maximum permissible levels (Russian state standard): Zn by 23, Pb by 2, Cr by 31 and Cd by 3 times. The lower level of HM content in the inflorescences of mullein plants in comparison with the root system, stems and leaves indicates the resistance of generative organs to technogenic pollution. In the root and leaves of the V. thapsus, the anatomical and ultrastructural observation were carried out using light-optical and transmission electron microscopy. Changes in the ultrastructure of plants under the influence of anthropogenic impact have been revealed. The most significant changes of the ultrastructure of the polluted plants were found in the cell organelles of leaves (mitochondria, plastids, peroxisomes, etc.) including spatial transformation of the thylakoid system of plastids during the metal accumulation by plants, which may determine the mechanism of plant adaptation to technogenic pollution.
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Affiliation(s)
- Victor Chaplygin
- Southern Federal University, Bolshaya Sadovaya, 105/42, Rostov-on-Don, Russian Federation
| | - Natalia Chernikova
- Southern Federal University, Bolshaya Sadovaya, 105/42, Rostov-on-Don, Russian Federation.
| | - Grigorii Fedorenko
- Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, Rostov-on-Don, Russian Federation
| | - Aleksei Fedorenko
- Southern Federal University, Bolshaya Sadovaya, 105/42, Rostov-on-Don, Russian Federation
| | - Tatiana Minkina
- Southern Federal University, Bolshaya Sadovaya, 105/42, Rostov-on-Don, Russian Federation
| | - Dina Nevidomskaya
- Southern Federal University, Bolshaya Sadovaya, 105/42, Rostov-on-Don, Russian Federation
| | - Saglara Mandzhieva
- Southern Federal University, Bolshaya Sadovaya, 105/42, Rostov-on-Don, Russian Federation
| | | | | | - Vladimir Beschetnikov
- Southern Federal University, Bolshaya Sadovaya, 105/42, Rostov-on-Don, Russian Federation
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12
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Guo Z, Zeng P, Xiao X, Peng C. Physiological, anatomical, and transcriptional responses of mulberry (Morus alba L.) to Cd stress in contaminated soil. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 284:117387. [PMID: 34049160 DOI: 10.1016/j.envpol.2021.117387] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 04/21/2021] [Accepted: 05/13/2021] [Indexed: 06/12/2023]
Abstract
Mulberry has been widely studied for its capacity to tolerate heavy metals. However, the anatomical and molecular response mechanisms of Cd detoxification and transportation in mulberry have not been fully elucidated. In this study, the anatomical characteristics, Cd and mineral element uptake and transport, and transcriptome profiling of mulberry were studied under Cd stress. The results showed that mulberry possessed strong detoxification and self-protection abilities against Cd stress. The growth and photosynthetic pigment contents of mulberry were only slightly affected when the soil Cd content was less than 37.0 mg/kg, while the Ca and Mg contents in the mulberry roots were clearly (p < 0.05) increased by 37.85%-40.87% and 36.63%-53.06% in 37.0-55.4 mg/kg Cd-contaminated soil. Meanwhile, the relationships between antioxidant enzyme activities, such as peroxidase, catalase, and ascorbate peroxidase, and Cd content in plants were positive. Furthermore, the structures of leaf cells, root and stem tissues were largely intact; simultaneously, the increase in osmiophilic particles and the dissolution of starch granules in mulberry leaves significantly responded to Cd stress. Clusters of Orthologous Groups of proteins (COG) and Gene Ontology (GO) classification analysis indicated that mulberry can enhance the catalytic activity, regulate the transport and metabolism of inorganic ions, and strengthen its antioxidant enzyme activity and defense mechanism to decrease Cd intoxication. Large numbers of differentially expressed genes associated with cell wall biosynthesis, antioxidant enzyme activities, glutathione metabolism, chelation, plant hormone signal transduction, and the mitogen-activated protein kinase (MAPK) signaling pathway were upregulated under Cd stress. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis indicated that plant hormone signal transduction was significantly (p < 0.05) enriched in roots, stems, and leaves of mulberry, and abscisic acid and ethylene can mediate MAPK signaling pathways to increase plant tolerance to Cd stress. The results suggested that the physiological, cellular and tissue, and transcriptional regulation of mulberry can facilitate its stress adaptation in Cd-contaminated soil.
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Affiliation(s)
- Zhaohui Guo
- Institute of Environmental Engineering, School of Metallurgy and Environment, Central South University, Changsha, 410083, China.
| | - Peng Zeng
- Institute of Environmental Engineering, School of Metallurgy and Environment, Central South University, Changsha, 410083, China
| | - Xiyuan Xiao
- Institute of Environmental Engineering, School of Metallurgy and Environment, Central South University, Changsha, 410083, China
| | - Chi Peng
- Institute of Environmental Engineering, School of Metallurgy and Environment, Central South University, Changsha, 410083, China
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13
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Trace Metal Contamination of Bottom Sediments: A Review of Assessment Measures and Geochemical Background Determination Methods. MINERALS 2021. [DOI: 10.3390/min11080872] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This paper provides an overview of different methods of assessing the trace metal (TM) contamination status of sediments affected by anthropogenic interference. The geochemical background determination methods are also described. A total of 25 papers covering rivers, lakes, and retention tanks sediments in areas subjected to anthropogenic pressure from the last three years (2019, 2020, and 2021) were analysed to support our examination of the assessment measures. Geochemical and ecotoxicological classifications are presented that may prove useful for sediment evaluation. Among the geochemical indices, several individual pollution indices (CF, Igeo, EF, Pi (SPI), PTT), complex pollution indices (PLI, Cdeg, mCdeg, Pisum, PIAvg, PIaAvg, PIN, PIProd, PIapProd, PIvectorM, PINemerow, IntPI, MPI), and geochemical classifications are compared. The ecotoxicological assessment includes an overview of Sediment Quality Guidelines (SQG) and classifications introduced nationally (as LAWA or modified LAWA). The ecotoxicological indices presented in this review cover individual (ERi) and complex indices (CSI, SPI, RAC, PERI, MERMQ). Biomonitoring of contaminated sites based on plant bioindicators is extensively explored as an indirect method for evaluating pollution sites. The most commonly used indices in the reviewed papers were Igeo, EF, and CF. Many authors referred to ecotoxicological assessment via SQG. Moreover, PERI, which includes the toxic response index, was just as popular. The most recognised bioindicators include the Phragmites and Salix species. Phragmites can be considered for Fe, Cu, Cd, and Ni bioindication in sites, while Salix hybrid cultivars such as Klara may be considered for phytostabilisation and rhizofiltration due to higher Cu, Zn, and Ni accumulation in roots. Vetiveria zizanoides demonstrated resistance to As stress and feasibility for the remediation of As. Moreover, bioindicators offer a feasible tool for recovering valuable elements for the development of a circular economy (e.g., rare earth elements).
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14
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Sushkova S, Minkina T, Tarigholizadeh S, Rajput V, Fedorenko A, Antonenko E, Dudnikova T, Chernikova N, Yadav BK, Batukaev A. Soil PAHs contamination effect on the cellular and subcellular organelle changes of Phragmites australis Cav. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2021; 43:2407-2421. [PMID: 33025349 DOI: 10.1007/s10653-020-00735-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 09/21/2020] [Indexed: 06/11/2023]
Abstract
The concentrations of ∑16 priority polycyclic aromatic hydrocarbons (PAHs) for soils, roots, and above-ground parts of reed (Phragmites australis Cav.) were determined on different monitoring plots located near the city of Kamensk-Shakhtinsky, southern Russia, where historically received industrial sewage and sludge. The total PAHs concentration in monitoring soil plots was significantly higher than those in the background site which situated at the distance of 2 km from the contamination source. Accordingly, the maximum accumulation was found for phenanthrene and chrysene among the 16 priority PAHs in most of the plant samples collected in the impact zone. The effects of PAHs' pollution on changes of Phragmites australis Cav. cellular and subcellular organelles in the studied monitoring sites were also determined using optical and electron microscopy, respectively. The obtained data showed that increasing of PAHs contamination negatively affected the ultrastructural changes of the studied plants. Phragmites australis Cav. showed a high level of adaptation to the effect of stressors by using tissue and cell levels. In general, the detected alterations under the PAHs effect were possibly connected to changes in biochemical and histochemical parameters as a response for reactive oxygen species and as a protective response against oxidative stress. The obtained results introduce innovative findings of cellular and subcellular changes in plants exposed to ∑16 priority PAHs as very persistent and toxic contaminants.
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Affiliation(s)
- Svetlana Sushkova
- Southern Federal University, 194/1 Stachki Prospect, Rostov-on-Don, Russian Federation, 344090.
| | - Tatiana Minkina
- Southern Federal University, 194/1 Stachki Prospect, Rostov-on-Don, Russian Federation, 344090
| | | | - Vishnu Rajput
- Southern Federal University, 194/1 Stachki Prospect, Rostov-on-Don, Russian Federation, 344090
| | - Alexey Fedorenko
- Southern Federal University, 194/1 Stachki Prospect, Rostov-on-Don, Russian Federation, 344090
- Federal Research Center the Southern Scientific Center of the Russian Academy of Sciences, Chehova st, Rostov-on-Don, Russia, 344006
| | - Elena Antonenko
- Southern Federal University, 194/1 Stachki Prospect, Rostov-on-Don, Russian Federation, 344090
| | - Tamara Dudnikova
- Southern Federal University, 194/1 Stachki Prospect, Rostov-on-Don, Russian Federation, 344090
| | - Natalia Chernikova
- Southern Federal University, 194/1 Stachki Prospect, Rostov-on-Don, Russian Federation, 344090
| | - Brijesh Kumar Yadav
- Indian Institute of Technology Roorkee, Haridwar Highway, Roorkee, Uttarakhand, 247667, India
| | - Abdulmalik Batukaev
- Chechen State University, 17 Blvd. Dudaeva, Grozny, Russian Federation, 366007
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15
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Nawrot N, Wojciechowska E, Pazdro K, Szmagliński J, Pempkowiak J. Uptake, accumulation, and translocation of Zn, Cu, Pb, Cd, Ni, and Cr by P. australis seedlings in an urban dredged sediment mesocosm: Impact of seedling origin and initial trace metal content. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 768:144983. [PMID: 33454486 DOI: 10.1016/j.scitotenv.2021.144983] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/23/2020] [Accepted: 12/29/2020] [Indexed: 05/26/2023]
Abstract
The study presents results from 6 months of phytoremediation of sediments dredged from three urban retention tanks carried out in a mesocosm setup with the use of P. australis. Two kinds of P. australis seedlings were considered: seedlings originating from natural (uncontaminated - Suncont) and anthropogenically changed environments (contaminated - Scont); this distinction was reflected in the baseline concentrations of trace metals inside their tissues. The potentially toxic elements (PTEs) considered in this study were as follows: Zn, Cu, Cd, Ni, Cr, and Pb. The aim of the study was to compare the uptake, accumulation, and translocation properties of seedlings with different initial trace metal contents. The PTE concentrations were analyzed in sediments as well as in belowground and aboveground parts of plants in the middle (3rd month) and at the end of the investigation period using inductively coupled plasma mass spectrometry (ICP-MS), and the accumulation of PTEs in plant tissues was calculated. Phytoextraction efficiency was evaluated using the bioconcentration factor (BF) and translocation factor (TF). Plant morphology was assessed with scanning electron microscopy (SEM) to document plant stress due to PTE exposure. The results of our study indicated that P. australis seedlings originating from sites differing in the initial trace metal content exhibited different behavior when grown on sediments dredged from urban retention tanks. Suncont seedlings with low initial metal contents tended to adapt to the dredged sediments and showed phytoextraction ability, while Scont seedlings originating from sites with initial high contents of trace metals acted as phytoexcluders and tended to release PTEs from their tissues into the sediments. The morphological and structural effects caused by metal toxicity were observed in growth limitation, root tissue disturbance, root hair number decrease, and structural alterations in the epidermis and endodermis. Therefore, the Suncont seedlings presented better properties and adaptability for phytoremediation purposes.
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Affiliation(s)
- Nicole Nawrot
- Gdańsk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-233 Gdańsk, Poland.
| | - Ewa Wojciechowska
- Gdańsk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Ksenia Pazdro
- Institute of Oceanology of the Polish Academy of Sciences, Marine Geotoxicology Laboratory, Powstańców Warszawy 55, 81-712 Sopot, Poland
| | - Jacek Szmagliński
- Gdańsk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Janusz Pempkowiak
- Institute of Oceanology of the Polish Academy of Sciences, Marine Biogeochemistry Laboratory, Powstańców Warszawy 55, 81-712 Sopot, Poland
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16
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Analysis of Heavy Metal Content in Soil and Plants in the Dumping Ground of Magnesite Mining Factory Jelšava-Lubeník (Slovakia). SUSTAINABILITY 2021. [DOI: 10.3390/su13084508] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A high content of heavy metals in the soil and plants of a magnesite mining area might cause serious damage to the environment and can be a threat to the health of the surrounding population. This paper presents the results of research that focused on analyzing the heavy metal content in soil and plants in the dumping grounds of the magnesite mining factory Jelšava-Lubeník (Slovakia). The analysis focused on the content of heavy metals in soil (X-ray fluorescence spectrometry, atomic absorption spectrometry), in plants (inductively coupled plasma mass spectrometry, inductively coupled plasma atomic emission spectrometry), and pH (1M KCl solution). The results showed that the soil in the study area was slightly acidic to strongly alkaline and the content of Cr, As, Mn, and Mg exceeded by several times the limit values for the Slovak Republic. The results of the hierarchical cluster analysis and the correlation analysis show that the grouped metals come from the same sources of pollution. The content of heavy metals in plants was high and the highest concentration was found in the roots of Elytrigia repens > Agrostis stolonifera > Phragmites australis and flowers of Phragmites australis. The findings confirmed the suitability of the used plants in the process of phytoextraction and phytostabilization. The acquired knowledge can help in planning and realization remediation measures and improve the state of the environment in areas exposed to magnesite mining.
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17
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Minkina TM, Fedorenko GM, Nevidomskaya DG, Pol'shina TN, Fedorenko AG, Chaplygin VA, Mandzhieva SS, Sushkova SN, Hassan TM. Bioindication of soil pollution in the delta of the Don River and the coast of the Taganrog Bay with heavy metals based on anatomical, morphological and biogeochemical studies of macrophyte (Typha australis Schum. & Thonn). ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2021; 43:1563-1581. [PMID: 31312968 DOI: 10.1007/s10653-019-00379-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/09/2019] [Indexed: 06/10/2023]
Abstract
The results of biogeochemical and bioindication studies on the resistance of natural populations of macrophyte plant-cattail (Typha australis Schum. & Thonn) on the coast of the Taganrog Bay of the Sea of Azov and the sea edge of the Don River delta with regard to local pollution zones are presented. Plant resistance has been assessed through manifestation of their protective functions in relation to heavy metals. An excess in the lithospheric Clarkes and MPC in Zn, Cd and Pb in Fluvisols has been found. The total index of soil pollution (Zc) has made it possible to identify areas with different categories of contamination within the study area exposed to human impact. High mobility of Zn, Cd, Pb, Cr and Ni in Fluvisols has been revealed, which is confirmed by the significant bioavailability of Zn, Cr and Cd that are accumulated in the macrophyte plant tissues. The absorption of heavy metals by cattail plants is allowed for both the soil and the water of the nearby reservoir, where aquatic systems are a kind of "biological filter" contributing to water purification from pollutants. The impact of the environmental stress factor has been found to be manifested not only in the features of heavy metal accumulation and distribution in plant tissues, but also at the morphological and anatomical level according to the type of prolification. Changes in the cell membranes as well as in main cytoplasmic organelles (mitochondria, plastids, pyroxis, etc.) of the root and leaf cells have been identified, the most significant changes in the ultrastructure being noted in the tissues of leaf chlorenchyma. It is assumed that the identified structural changes contribute to slowing down of the ontogenetic development of plants and reduction in their morphometric parameters when exposed to anthropogenic pollution. Therefore, cattails can be effectively used as biological indicators while determining environmental pressures.
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Affiliation(s)
- Tatiana M Minkina
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006
| | - Grigoriy M Fedorenko
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006
- Federal Research Center the Southern Scientific Center of the Russian Academy of Sciences, 41 Chehova st., Rostov-on-Don, Russia, 344006
| | - Dina G Nevidomskaya
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006.
| | - Tatiana N Pol'shina
- Federal Research Center the Southern Scientific Center of the Russian Academy of Sciences, 41 Chehova st., Rostov-on-Don, Russia, 344006
| | - Aleksei G Fedorenko
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006
- Federal Research Center the Southern Scientific Center of the Russian Academy of Sciences, 41 Chehova st., Rostov-on-Don, Russia, 344006
| | - Victor A Chaplygin
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006
| | - Saglara S Mandzhieva
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006
| | - Svetlana N Sushkova
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006
| | - Tara M Hassan
- Southern Federal University, 105 Bolshaya Sadovaya str., Rostov-on-Don, Russia, 344006
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18
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Nawrot N, Wojciechowska E, Matej-Łukowicz K, Walkusz-Miotk J, Pazdro K. Heavy metal accumulation and distribution in Phragmites australis seedlings tissues originating from natural and urban catchment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:14299-14309. [PMID: 31875292 DOI: 10.1007/s11356-019-07343-9] [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: 07/02/2019] [Accepted: 12/09/2019] [Indexed: 06/10/2023]
Abstract
The retention of heavy metal (HM) was studied in root and rhizomes (BLG), stems (ST), and leaves (LF) of Phragmites australis (common reed) seedlings collected from different locations, differing in the scale of anthropogenic interference. The analysis includes the reference samples of sediments in uncontaminated lake Garczonki and contaminated roadside ditch in Cieplewo. The concentrations of Zn, Cu, Pb, Cd, Ni, and Cr were analyzed in plant tissues and sediments using the atomic absorption spectrometry and inductively coupled plasma mass spectrometry. The general assessment of sediments collected in the Garczonki lake showed a good environmental status; while in the roadside ditch in Cieplewo, the sediments were considerably polluted with HM. In the first stage of plant growth, all of the analyzed HMs are mainly inhibited by BLG system. The decreasing trend of elements was as follows: BLG > ST > LF. The organs followed different decreasing trends of HM concentration; the trend Zn > Cu > Ni > Cr > Pb > Cd was found in ST and LF for the Garczonki lake seedlings and for BLG and LF for the roadside ditch in Cieplewo seedlings. Zn showed the highest concentration, while Cd the lowest concentration in each of the examined organs. The bioaccumulation factor indicated the higher mobility of HM in seedlings in the Garczonki lake than in the roadside ditch in Cieplewo. The morphological studies suggest the good state and health of seedling from both sites; however, the reduction of root hair surface was observed for the roadside ditch seedlings. The anatomical studies present changes in the size of the nucleus and count of chloroplasts in LF. No reaction on HM contamination sediments in the seedlings from the roadside ditch in Cieplewo in the aerenchyma was noted. Potentially, both types of seedlings can be used to decontaminate environments rich in HM. However, the level of HM absorbed by seedlings (in the first stage of growth) should be considered due to the behavior in the target phytoremediation site.
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Affiliation(s)
- Nicole Nawrot
- Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdańsk, Poland.
| | - Ewa Wojciechowska
- Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdańsk, Poland
| | - Karolina Matej-Łukowicz
- Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, Narutowicza 11/12, 80-233, Gdańsk, Poland
| | - Jolanta Walkusz-Miotk
- Marine Geotoxicology Laboratory, Institute of Oceanology of the Polish Academy of Sciences, Powstańców Warszawy 55, 81-712, Sopot, Poland
| | - Ksenia Pazdro
- Marine Geotoxicology Laboratory, Institute of Oceanology of the Polish Academy of Sciences, Powstańców Warszawy 55, 81-712, Sopot, Poland
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The Morphological and Functional Organization of Cattails Typha laxmannii Lepech. and Typha australis Schum. and Thonn. under Soil Pollution by Potentially Toxic Elements. WATER 2021. [DOI: 10.3390/w13020227] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this study is to investigate the adaptation of two species of cattail Typha australis Schum. and Thonn. and Typha laxmannii Lepech. based on analysis of the morphological and anatomical features of their vegetative and generative organs to soil pollution with potentially toxic elements (PTE) in the riparian zones of the sea edge of the Don River delta (Southern Russia). Both species of the cattail are able to accumulate high concentrations of Ni, Zn, Cd, Pb and can be used for phytoremediation of polluted territories. The pattern of PTE accumulation in hydrophytes has changed on polluted soils of coastal areas from roots/rhizomes > inflorescences > stems to roots/rhizomes > stems ≥ inflorescences. The comparative morphological and anatomical analysis showed a statistically significant effect of the environmental stress factor by the type of proliferation in T. australis, and species T. laxmannii was visually in a depressed, deformed state with mass manifestations of hypogenesis. These deformations should be considered, on one hand, as adaptive, but on the other, as pathological changes in the structure of the spikes of the cattails. Light-optical and electron microscopic studies have shown that the degree and nature of ultrastructural changes in cattails at the same level of soil pollution are different and most expressed in the assimilation tissue of leaves. However, these changes were destructive for T. australis, but for T. laxmannii, these indicated a high level of adaptation to the prolonged technogenic impact of PTE.
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20
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Zamulina IV, Gorovtsov AV, Minkina TM, Mandzhieva SS, Bauer TV, Burachevskaya MV. The influence of long-term Zn and Cu contamination in Spolic Technosols on water-soluble organic matter and soil biological activity. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 208:111471. [PMID: 33068982 DOI: 10.1016/j.ecoenv.2020.111471] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 09/26/2020] [Accepted: 10/06/2020] [Indexed: 06/11/2023]
Abstract
Potentially toxic elements (PTE) pollution has a pronounced negative effect on the soil and its components. The characteristics of soil organic matter and the activity of soil enzymes can serve as sensitive indicators of the degree of changes occurring in the soil. This study aims to assess the effect of long-term severe soil contamination with Zn and Cu on water-soluble organic matter (WSOM) and the associated changes in the biochemical activity of microorganisms. The total content of Zn and Cu in the studied soils varies greatly: Zn from 118 to 65,311 mg/kg, Cu from 52 to 437 mg/kg. The content of WSOM was determined using cold and hot extraction. It was revealed that the WSOM, extracted with cold water is a sensitive indicator reflecting the nature of the interaction of Zn and Cu with it. With an increase in the Cu and Zn content, the amount of WSOM extracted with cold water increases due to rise in the complex-bound metal compounds associated with it. The content of complex-bound compounds Zn in Spolic Technosols reaches 50% of the total metal content. It is shown that one of the biogeochemical mechanisms of microorganisms' adaptation to metal contamination is clearly manifested by the increase in the content of WSOM. The precipitation of metal carbonates develops in the soil which reduces the mobility and toxicity of PTE. Due to this mechanism, a decrease in the activity of dehydrogenases and urease was not prominent in all studied soils, despite the very high level of pollution and the transformation of organic matter. The study of the relationship of PTE with the most easily transformed part of WSOM and the activity of soil enzymes is of great importance for an objective assessment of possible environmental risks.
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Affiliation(s)
- Inna V Zamulina
- Southern Federal University, Rostov-on-Don 344090, Russian Federation
| | | | - Tatiana M Minkina
- Southern Federal University, Rostov-on-Don 344090, Russian Federation
| | | | - Tatiana V Bauer
- Southern Federal University, Rostov-on-Don 344090, Russian Federation; Federal Research Centre the Southern Scientific Centre of the Russian Academy of Sciences, Rostov-on-Don 344006, Russian Federation
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21
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Chaplygin V, Rajput VD, Mandzhieva SS, Minkina TM, Nevidomskaya DG, Nazarenko OG, Kalinitchenko VP, Singh R, Maksimov AY, Popova VA. Comparison of Heavy Metal Content in Artemisia austriaca in Various Impact Zones. ACS OMEGA 2020; 5:23393-23400. [PMID: 32954192 PMCID: PMC7496012 DOI: 10.1021/acsomega.0c03340] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 08/19/2020] [Indexed: 05/21/2023]
Abstract
A study on Artemisia austriaca of two anthropogenically heavy metal-polluted impact zones of the Rostov region, namely Lake Atamanskoye and Novocherkasskaya Power Station, was conducted. The influence of soil pollution on the Pb, Zn, and Cu accumulation in various organs of A. austriaca, which is widespread in the studied territories, was established. An extremely high level of Zn content (3051 mg/kg) was observed in the soils of the impact zone of Lake Atamanskoe, as well as an excess over the maximum permissible level for Pb and Cu (32 and 132 mg/kg accordingly). The distribution coefficient (DC) of heavy metal translocation showed the highest mobility of Zn (DC ≥ 1 in 9 out of 11 sites) and the smallest of Pb (DC ≥ 1 in 4 out of 11 sites) in plants of the Novocherkasskaya Power Station impact zone. The zone of increased pollution around Lake Atamanskoye was 1.5 km, which was much smaller than the Novocherkasskaya Power Station zone of high pollution (5 km). However, vehicle emissions accumulated in the soil over the past decades had a greater effect on the Pb translocation than atmospheric emissions of the enterprise.
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Affiliation(s)
- Victor
A. Chaplygin
- Southern
Federal University, Prospect Stachki 194/1, Rostov-on-Don 344090, Russia
| | - Vishnu D. Rajput
- Southern
Federal University, Prospect Stachki 194/1, Rostov-on-Don 344090, Russia
| | | | - Tatiana M. Minkina
- Southern
Federal University, Prospect Stachki 194/1, Rostov-on-Don 344090, Russia
| | - Dina G. Nevidomskaya
- Southern
Federal University, Prospect Stachki 194/1, Rostov-on-Don 344090, Russia
| | - Olga G. Nazarenko
- Federal
State Budgetary Institution State Center of the Agrochemical Service
″Rostov″, Rostov-on-Don 346735, Russia
| | | | - Ritu Singh
- Central
University of Rajasthan, Ajmer, Rajasthan 305817, India
| | | | - Victoria A. Popova
- Research
Institute of Obstetrics and Pediatrics, Rostov-on-Don 344012, Russia
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22
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Alamer KH, Fayez KA. Impact of salicylic acid on the growth and physiological activities of parsley plants under lead toxicity. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2020; 26:1361-1373. [PMID: 32647454 PMCID: PMC7326881 DOI: 10.1007/s12298-020-00830-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 04/30/2020] [Accepted: 05/13/2020] [Indexed: 05/07/2023]
Abstract
Impact of spraying 50 µM salicylic acid (SA), lead nitrate soil treatments [1 and 2 mM Pb (NO3)2] and their combinations on parsley leaves (Petroselinum crispum L.) for 3 weeks was studied to evaluate leaf symptoms, photosynthetic pigments, anthocyanin, ultrastructure, malondialdehyde (MDA), soluble proteins, phenolic compounds, and guaiacol peroxidase activity (GPOX). Under Pb effect, parsley leaves showed chlorosis and decline in the content of photosynthetic pigments chlorophyll a (Chl a), chlorophyll b (Chl b) and carotenoid (Car) with increasing Pb treatments compared to the control. SA spraying helped to reduce chlorosis and increase photosynthetic pigments of Pb-treated plants compared to that of Pb treatment alone. Leaf anthocyanin content of SA-sprayed plants significantly increased compared to the control. On contrast, the anthocyanin content of Pb-treated plants with or without SA treatment decreased compared to the control. Parsley leaf chloroplasts were characterized by many and large starch grains. Deformations of chloroplast shape, increasing formation of plastoglobules and degeneration of chloroplast grana thylakoids were observed in Pb-treated plants. MDA and total phenolic compound contents increased in Pb-treated plants compared to the control. In contrast, soluble protein content decreased in Pb-treated plants. The decrease in leaf photosynthetic pigments and increase MDA contents was Pb-concentration dependent. The results as indicated by increasing lipid peroxidation confirmed Pb treatments generated reactive oxygen species (ROS) which caused oxidative stress. In contrast, SA application declined the extent of detrimental and harmful influence of Pb toxicity as indicated by the decrease MDA content, and increase in photosynthetic pigments, anthocyanin and phenolic compound contents of parsley leaves.
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Affiliation(s)
- Khalid Hasan Alamer
- Biology Department, Faculty of Science, Taif University, Taif, Saudi Arabia
- Biology Department, Science and Arts College–Rabigh Campus, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Khalaf Ali Fayez
- Botany and Microbiology Department, Faculty of Science, Sohag University Sohag, Sohag, Egypt
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23
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Delplace G, Schreck E, Pokrovsky OS, Zouiten C, Blondet I, Darrozes J, Viers J. Accumulation of heavy metals in phytoliths from reeds growing on mining environments in Southern Europe. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 712:135595. [PMID: 31818547 DOI: 10.1016/j.scitotenv.2019.135595] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 11/15/2019] [Accepted: 11/16/2019] [Indexed: 06/10/2023]
Abstract
In Southern Europe, soil contamination by heavy metals (HM) due to mining and industrial activities is a long-known problem. Yet, despite soils being widely contaminated through decades, some plants are still able to grow. Some of these plants, like giant reed (Arundo donax) or common reed (Phragmites australis) are capable of accumulating substantial amount of HM. These reeds also contain small silica structures in their shoots, called phytoliths. However, the role of phytoliths in reducing stress caused by these HM remains unknown. The aim of this work is then to determine if phytoliths represent a preferential structure for the bioacccumulation of HM in plants. Therefore, plants from mining-contaminated sites in Spain and France were sampled and HM concentrations in total plant shoots were compared to those in phytoliths for eight metal(oid)s: As, Cd, Cu, Mn, Pb, Sb, Sn and Zn. Results show that Arundo donax and Phragmites australis tend to accumulate Cd, Sb and Sn but limit the uptake of As, Cu, Mn, Pb and Zn in plant shoots despite that the concentration of these HM in soil is quite high. Therefore, reeds appear as tolerant to high metal concentrations in soils, and phytoliths are identified as preferential structures for encapsulation of As, Cu, Mn, Pb and Zn, while Cd, Sb and Sn were mainly found to be accumulated in organic tissues rather than in phytoliths.
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Affiliation(s)
- Gauthier Delplace
- Géosciences Environnement Toulouse (GET), Université de Toulouse, CNRS, IRD, 14 avenue Edouard Belin, 31400 Toulouse, France
| | - Eva Schreck
- Géosciences Environnement Toulouse (GET), Université de Toulouse, CNRS, IRD, 14 avenue Edouard Belin, 31400 Toulouse, France.
| | - Oleg S Pokrovsky
- Géosciences Environnement Toulouse (GET), Université de Toulouse, CNRS, IRD, 14 avenue Edouard Belin, 31400 Toulouse, France; BIO-GEO-CLIM Laboratory, Tomsk State University, Tomsk 634050, Russia; N.P. Laverov Federal Center for Integrated Arctic Research (FCIArctic), Russian Academy of Sciences, Arkhangelsk 163000, Russia
| | - Cyril Zouiten
- Géosciences Environnement Toulouse (GET), Université de Toulouse, CNRS, IRD, 14 avenue Edouard Belin, 31400 Toulouse, France
| | - Isalyne Blondet
- Géosciences Environnement Toulouse (GET), Université de Toulouse, CNRS, IRD, 14 avenue Edouard Belin, 31400 Toulouse, France
| | - José Darrozes
- Géosciences Environnement Toulouse (GET), Université de Toulouse, CNRS, IRD, 14 avenue Edouard Belin, 31400 Toulouse, France
| | - Jérôme Viers
- Géosciences Environnement Toulouse (GET), Université de Toulouse, CNRS, IRD, 14 avenue Edouard Belin, 31400 Toulouse, France
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24
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Genotoxic and Anatomical Deteriorations Associated with Potentially Toxic Elements Accumulation in Water Hyacinth Grown in Drainage Water Resources. SUSTAINABILITY 2020. [DOI: 10.3390/su12052147] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Potentially toxic elements (PTEs)-induced genotoxicity on aquatic plants is still an open question. Herein, a single clone from a population of water hyacinth covering a large distribution area of Nile River (freshwater) was transplanted in two drainage water resources to explore the hazardous effect of PTEs on molecular, biochemical and anatomical characters of plants compared to those grown in freshwater. Inductivity Coupled Plasma (ICP) analysis indicated that PTEs concentrations in water resources were relatively low in most cases. However, the high tendency of water hyacinth to bio-accumulate and bio-magnify PTEs maximized their concentrations in plant samples (roots in particular). A Random Amplified Polymorphic DNA (RAPD) assay showed the genotoxic effects of PTEs on plants grown in drainage water. PTEs accumulation caused substantial alterations in DNA profiles including the presence or absence of certain bands and even the appearance of new bands. Plants grown in drainage water exhibited several mutations on the electrophoretic profiles and banding pattern of total protein, especially proteins isolated from roots. Several anatomical deteriorations were observed on PTEs-stressed plants including reductions in the thickness of epidermis, cortex and endodermis as well as vascular cylinder diameter. The research findings of this investigation may provide some new insights regarding molecular, biochemical and anatomical responses of water hyacinth grown in drainage water resources.
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25
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Minkina T, Rajput V, Fedorenko G, Fedorenko A, Mandzhieva S, Sushkova S, Morin T, Yao J. Anatomical and ultrastructural responses of Hordeum sativum to the soil spiked by copper. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2020; 42:45-58. [PMID: 30874936 DOI: 10.1007/s10653-019-00269-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 02/24/2019] [Indexed: 05/23/2023]
Abstract
Effects of Cu toxicity from contaminated soil were analysed in spring barley (Hordeum sativum distichum), a widely cultivated species in South Russia. In this study, H. sativum was planted outdoors in one of the most fertile soils-Haplic Chernozem spiked with high concentration of Cu and examined between the boot and head emergence phase of growth. Copper toxicity was observed to cause slow ontogenetic development of plants, changing their morphometric parameters (shape, size, colour). To the best of our knowledge, the ultrastructural changes in roots, stems and leaves of H. sativum induced by excess Cu were fully characterized for the first time using transmission electron microscopy. The plant roots were the most effected, showing degradation of the epidermis, reduced number of parenchyma cells, as well as a significant decrease in the diameter of the stele and a disruption and modification to its cell structure. The comparative analysis of the ultrastructure of control plants and plants exposed to the toxic effects of Cu has made it possible to reveal significant disruption of the integrity of the cell wall and cytoplasmic membranes in the root with deposition of electron-dense material. The changes in the ultrastructure of the main cytoplasmic organelles-endoplasmic reticulum, mitochondria, chloroplasts and peroxisomes-in the stem and leaves were found. The cellular Cu deposition, anatomical and ultrastructural modifications could mainly account for the primary impact points of metal toxicity. Therefore, this work extends the available knowledge of the mechanisms of the Cu effect tolerance of barley.
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Affiliation(s)
| | - Vishnu Rajput
- Southern Federal University, Rostov-on-Don, Russia, 344090.
| | - Grigory Fedorenko
- Southern Federal University, Rostov-on-Don, Russia, 344090
- Southern Scientific Center of Russian Academy of Sciences, Rostov-on-Don, Russia, 344006
| | - Alexey Fedorenko
- Southern Federal University, Rostov-on-Don, Russia, 344090
- Southern Scientific Center of Russian Academy of Sciences, Rostov-on-Don, Russia, 344006
| | | | | | - Tatiana Morin
- Environmental Sciences Analytical Center, Brooklyn College, Brooklyn, NY, 11210, USA
| | - Jun Yao
- China University of Geosciences, Beijing, 100083, China
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26
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Fedorenko G, Fedorenko A, Chistyakov V, Prazdnova E, Usatov A, Chikindas M, Mazanko M, Weeks R. Method of preparation, visualization and ultrastructural analysis of a formulation of probiotic Bacillus subtilis KATMIRA1933 produced by solid-phase fermentation. MethodsX 2019; 6:2515-2520. [PMID: 31737492 PMCID: PMC6849341 DOI: 10.1016/j.mex.2019.10.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 10/25/2019] [Indexed: 02/07/2023] Open
Abstract
Probiotic preparations are used in medical treatment and in agricultural practice. They modulate numerous activities in eukaryotic hosts, such as: inhibition of pathogenic microbiota; stimulation of immunological responses; and production of antioxidants, anti-mutagens, and DNA protectors. Also, probiotic bacteria are used as a preventive measure to prevent bacterial diseases of the gastrointestinal tract. Solid-phase fermentation is reported as being used in the production of probiotic formulations where a solid substratum, such as soy and oil meal, is utilized for the growth of beneficial microorganisms. However, there are insufficient reports in the literature related to methodological approaches enabling evaluation of the final products of solid-phase fermentation. We suggest a novel method enabling evaluation of probiotic solid-state fermentation dry powders and observation of their morphology, ultrastructure, and elucidation of the quantitative distribution of probiotic microorganisms in solid substrates using electron microscopy. •The method is intended for ultrastructure microphotography of dry substances - for example, ultrastructure of solid-phase fermentation products.•The method allows preserving the ultrastructure of substrates that are damaged when soaking.•The method does not require additional equipment and reagents and can be used in all laboratories using electron microscopy.
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Affiliation(s)
| | | | | | | | | | - M.L. Chikindas
- Health Promoting Naturals, School of Environmental and Biological Sciences, Rutgers University, United States
| | | | - R. Weeks
- Health Promoting Naturals, School of Environmental and Biological Sciences, Rutgers University, United States
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27
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Mahohi A, Raiesi F. Functionally dissimilar soil organisms improve growth and Pb/Zn uptake by Stachys inflata grown in a calcareous soil highly polluted with mining activities. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 247:780-789. [PMID: 31299554 DOI: 10.1016/j.jenvman.2019.06.130] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 06/26/2019] [Accepted: 06/30/2019] [Indexed: 06/10/2023]
Abstract
Micro- and macro-organisms are key components of sustainable soil-plant systems; and are involved in plant growth stimulation and accumulation of heavy metals in the plant, with great contribution to phytoremediation of heavy metal-contaminated soils. However, the combined effect of arbuscular mycorrhizal fungi (AMF), plant growth-promoting rhizobacteria (PGPR) and earthworms on plant growth and metal uptake is not yet clear. The main objective of this study was to examine the combined influences of these soil organisms on the growth and metal uptake by a native plant species (Stachys inflata), and subsequently on potential phytoremediation in a soil highly polluted with Pb/Zn mining activities. Metal tolerant AMF, PGPR and earthworms were used either alone or in combination in a factorial pot experiment under greenhouse conditions for 4 months. Inoculation of AMF, PGPR and earthworm led to an increase of soil Pb/Zn availability with the greatest Zn availability (about 2 times) with triple inoculation of all the organisms and the highest Pb availability (about 3 times) with co-inoculation of PGPR and earthworms. Triple inoculation of soil organisms increased the total plant biomass 3 times, total Pb uptake 6 times and total Zn uptake 5 times as compared with the uninoculated plants. The growth-stimulating effect of combined soil organisms was much greater than that of individual or dually-inoculated organisms. These results showed that it is possible to use the combination of metal-tolerant soil organisms as a potential bioaugmentation tool to accelerate metal phytoremediation rate in calcareous soils polluted by Pb/Zn mining activity under arid conditions. This could occur as a consequence of the synergistic effects of AMF, PGPR and earthworms on metal availability in the soil, S. inflata growth, metal tolerance and uptake. However, it would practically require more than hundreds of cropping cycles (360 for Pb and 250 for Zn) to achieve metal maximum permissible limits under the conditions of this pot experiment.
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Affiliation(s)
- Ali Mahohi
- Department of Soil Science and Engineering, Faculty of Agriculture, Shahrekord, University, P.O.Box 115, Shahrekord, Iran
| | - Fayez Raiesi
- Department of Soil Science and Engineering, Faculty of Agriculture, Shahrekord, University, P.O.Box 115, Shahrekord, Iran.
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28
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Menicagli V, Balestri E, Lardicci C. Exposure of coastal dune vegetation to plastic bag leachates: A neglected impact of plastic litter. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 683:737-748. [PMID: 31150894 DOI: 10.1016/j.scitotenv.2019.05.245] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 06/09/2023]
Abstract
The presence of plastic bags on coastal dunes worldwide is well documented. Plastic bags contain additives that during rainfall events can leach out from bags into sand dune and be absorbed by seeds and roots of plants. Dune plants play a fundamental role in dune system formation, yet the possible impact of bag leaching on their establishment and development has been neglected. We assessed in laboratory whether (i) not biodegradable bags (high-density polyethylene, PE) and new generation of compostable bags (Mater-bi®, MB) would influence via leaching water chemical/physical properties and (ii) leachates would affect germination and seedling growth using Thinopyrum junceum and Glaucium flavum as models. Leachates were obtained from different amounts of not-exposed and bags exposed to beach or marine conditions simulating various pollution degrees (none, low, intermediate and high pollution). All water variables were affected by leaching. The magnitude of these alterations depended on bag type and environmental exposure. Seeds of T. junceum treated with the high concentration of marine-exposed MB bag leachate germinated later than controls while those of G. flavum treated with the remaining leachates germinated earlier. For both species, leachates from the low concentration of PE and MB marine-exposed bags increased seed germinability. A short radicle was observed in T. junceum seedlings treated with not-exposed MB bag leachates. Glaucium flavum seedlings treated with beach- and marine-exposed PE bags and not-exposed MB bags leachates showed a greater below-aboveground length ratio and those grown with the low concentration of not-exposed PE bag leachate had a longer hypocotyl compared to controls. Leachates from the high concentration of PE and MB bag caused seedling anomalies in both species. These findings indicate that not biodegradable and compostable bags may interact with abiotic/biotic factors and affect via leaching germination phenology, seedling establishment and plant interactions with consequences on dune community structure.
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Affiliation(s)
- Virginia Menicagli
- Department of Biology, University of Pisa, via Derna 1, 56126, Pisa, Italy
| | - Elena Balestri
- Department of Biology, University of Pisa, via Derna 1, 56126, Pisa, Italy.
| | - Claudio Lardicci
- Department of Biology, University of Pisa, via Derna 1, 56126, Pisa, Italy
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Barsova N, Yakimenko O, Tolpeshta I, Motuzova G. Current state and dynamics of heavy metal soil pollution in Russian Federation-A review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 249:200-207. [PMID: 30889503 DOI: 10.1016/j.envpol.2019.03.020] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 03/04/2019] [Accepted: 03/07/2019] [Indexed: 06/09/2023]
Abstract
The assessment of the current state and dynamics of heavy metal (HM) soil pollution in Russia is compiled based on the data published in open scientific journals and reporting documents of the environmental agencies using a number of indicators (background concentration, maximum permissible concentrations (MPC), tentative permissible concentrations (TPC) and total pollution index Z). The main attention is paid to the situation with punctual pollution of the heavily contaminated sites, and to the diffuse pollution of urban soils and agricultural lands. In impact zones of large industrial centres, because of the decrease in HM emissions, no additional soil pollution was registered since 2007. However, despite a sharp decline in HM input into soils, the level of pollutants in soils next to industrial enterprises remains high, because soils accumulate metals in the bound species. For urban soils and suburbs, a decrease in Pb content was documented in sites, where soil remediation measures have been implemented. The results of the survey compiled in 2008-2017, for settlements located in different regions of the Russia, showed that according to state regulations, the 1.7% of investigated lands can be considered as "dangerous", 9.1% as "moderately dangerous" and 89.2% as "permissible", in respect to soil HM pollution. For agricultural lands, it was showed that the average content of mobile species of Cu, Zn, Cd, Pb, Ni, Cr and Hg are below the permissible limits and tend to decrease. The agricultural soils with the HM concentrations above the critical limits constitute a few percent of the total area of the surveyed arable lands. For a better assessment of soil pollution of Russia, it is necessary to increase the area of surveys, to unify approaches to select the pollution indicators and to develop regulatory standards dependent on land use.
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Affiliation(s)
- Natalia Barsova
- Soil Science Faculty, Moscow State University, Leninskie Gory 1-12, 119992, Moscow, Russia
| | - Olga Yakimenko
- Soil Science Faculty, Moscow State University, Leninskie Gory 1-12, 119992, Moscow, Russia; Eurasian Centre for Food Security, Moscow State University, Leninskie Gory 1-12, 119992, Moscow, Russia.
| | - Inna Tolpeshta
- Soil Science Faculty, Moscow State University, Leninskie Gory 1-12, 119992, Moscow, Russia
| | - Galina Motuzova
- Soil Science Faculty, Moscow State University, Leninskie Gory 1-12, 119992, Moscow, Russia
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Rezania S, Park J, Rupani PF, Darajeh N, Xu X, Shahrokhishahraki R. Phytoremediation potential and control of Phragmites australis as a green phytomass: an overview. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:7428-7441. [PMID: 30693445 DOI: 10.1007/s11356-019-04300-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 01/22/2019] [Indexed: 06/09/2023]
Abstract
Phragmites australis (common reed) is one of the most extensively distributed emergent plant species in the world. This plant has been used for phytoremediation of different types of wastewater, soil, and sediments since the 1970s. Published research confirms that P. australis is a great accumulator for different types of nutrients and heavy metals than other aquatic plants. Therefore, a comprehensive review is needed to have a better understanding of the suitability of this plant for removal of different types of nutrients and heavy metals. This review investigates the existing literature on the removal of nutrients and heavy metals from wastewater, soil, and sediment using P. australis. In addition, after phytoremediation, P. australis has the potential to be used for additional benefits such as the production of bioenergy and animal feedstock due to its specific characteristics. Determination of adaptive strategies is vital to reduce the invasive growth of P. australis in the environment and its economic effects. Future research is suggested to better understand the plant's physiology and biochemistry for increasing its pollutant removal efficiency.
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Affiliation(s)
- Shahabaldin Rezania
- Department of Civil and Environmental Engineering, Seoul National University, Seoul, Republic of Korea.
| | - Junboum Park
- Department of Civil and Environmental Engineering, Seoul National University, Seoul, Republic of Korea.
| | - Parveen Fatemeh Rupani
- Biofuel Institute, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang, China
| | - Negisa Darajeh
- School of Biological Sciences, University of Canterbury, Christchurch, 8140, New Zealand
| | - Xin Xu
- Department of Civil and Environmental Engineering, Seoul National University, Seoul, Republic of Korea
| | - Rahim Shahrokhishahraki
- Department of Civil and Environmental Engineering, Seoul National University, Seoul, Republic of Korea
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Rajput V, Minkina T, Fedorenko A, Sushkova S, Mandzhieva S, Lysenko V, Duplii N, Fedorenko G, Dvadnenko K, Ghazaryan K. Toxicity of copper oxide nanoparticles on spring barley (Hordeum sativum distichum). THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 645:1103-1113. [PMID: 30248835 DOI: 10.1016/j.scitotenv.2018.07.211] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 06/08/2023]
Abstract
The rapid growth of copper oxide nanoparticles (CuO NPs) production and its abundant uses in many industries, and increasing release into an environment from both intentional and unintentional sources, create risks to spring barley (Hordeum sativum distichum), one of the most important staple food crop. Thereby, the aim of this study was to investigate the phytotoxicity of CuO NPs on H. sativum growth in hydroponic system. The CuO NPs inhibited H. sativum growth by affecting the germination rate, root and shoot lengths, maximal quantum yield of photosystem II, and transpiration rate. Structural and ultrastructural examination of H. sativum tissues using light, transmission and scanning electron microscopy showed effects on stomatal aperture and root morphology, metaxylem size and changes in cellular organelles (plastids, mitochondria), as well as in plastoglobules, starch granules, protoplasm, and membranes. The formation of electron-dense materials was noted in the intercellular space of cells of CuO NPs-treated plants. In addition, relative root length was one-third (35%) that of the control, and relative shoot length (10%) was also reduced. Further, the Cu content of roots and leaves of CuO NPs-treated plants was 5.7 and 6.4-folds higher than the control (without CuO NPs), respectively. Presented data were significant at p ≤ 0.05 compared to control. Conclusively, the results provide insights into our understanding of CuO NPs toxicity on H. sativum, and findings could be used for developing strategies for safe disposal of NPs.
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Affiliation(s)
- Vishnu Rajput
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia.
| | - Tatiana Minkina
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia
| | - Alexey Fedorenko
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia; Southern Scientific Center of Russian Academy of Sciences, Rostov-on-Don 344006, Russia
| | - Svetlana Sushkova
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia
| | - Saglara Mandzhieva
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia
| | - Vladimir Lysenko
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia
| | - Nadezhda Duplii
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia
| | - Grigory Fedorenko
- Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don 344090, Russia; Southern Scientific Center of Russian Academy of Sciences, Rostov-on-Don 344006, Russia
| | - Konstantin Dvadnenko
- Southern Scientific Center of Russian Academy of Sciences, Rostov-on-Don 344006, Russia
| | - Karen Ghazaryan
- Department of Ecology and Nature Protection, Yerevan State University, Yerevan 0025, Armenia
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Ferreira CSS, Pereira P, Kalantari Z. Human impacts on soil. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 644:830-834. [PMID: 30743880 DOI: 10.1016/j.scitotenv.2018.06.391] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 06/30/2018] [Indexed: 06/09/2023]
Affiliation(s)
- Carla S S Ferreira
- Research Centre for Natural Resources, Environment and Society (CERNAS), Polytechnic Institute of Coimbra, Coimbra, Escola Superior Agrária de Coimbra, Bencanta, 3045-601 Coimbra, Portugal
| | - Paulo Pereira
- Environmental Management Center, Mykolas Romeris University, Ateities g. 20, LT-8303 Vilnius, Lithuania.
| | - Zahra Kalantari
- Department of Physical Geography and Bolin Centre for Climate Research, Stockholm University, SE-106 91 Stockholm, Sweden
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