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Geng N, Wu Y, Zhang M, Tsang DCW, Rinklebe J, Xia Y, Lu D, Zhu L, Palansooriya KN, Kim KH, Ok YS. Bioaccumulation of potentially toxic elements by submerged plants and biofilms: A critical review. ENVIRONMENT INTERNATIONAL 2019; 131:105015. [PMID: 31369978 DOI: 10.1016/j.envint.2019.105015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 07/10/2019] [Accepted: 07/11/2019] [Indexed: 05/28/2023]
Abstract
The accumulation of potentially toxic elements (PTEs) in aquatic ecosystems has become a global concern, as PTEs may exert a wide range of toxicological impacts on aquatic organisms. Submerged plants and the microorganisms attached to their surfaces, however, have displayed great potential as a means of coping with such pollution. Therefore, it is crucial to understand the transport pathways of PTEs across sediment and organisms as well as their accumulation mechanisms in the presence of submerged plants and their biofilms. The majority of previous studies have demonstrated that submerged plants and their biofilms are indicators of PTE pollution in the aquatic environment, yet relatively little is known about PTE accumulation in epiphytic biofilms. In this review, we describe the transport pathways of PTEs in the aquatic environment in order to offer remarkable insights into bioaccumulation mechanisms in submerged plants and their biofilms. Based on the literature cited in this review, the roles of epiphytic biofilms in bioaccumulation and as an indicator of ecosystem health are discussed.
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Affiliation(s)
- Nan Geng
- College of Water Conservancy and Environment Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou, China; Korea Biochar Research Center, O-Jeong Eco-Resilience Institute (OJERI) & Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Yichao Wu
- State Key Laboratory of Agricultural Microbiology, College of Resources and Environment, Huazhong Agricultural University, Wuhan, China
| | - Ming Zhang
- Department of Environmental Engineering, China Jiliang University, Hangzhou, China
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong, China
| | - Jörg Rinklebe
- School of Architecture and Civil Engineering, Institute of Soil Engineering, Waste- and Water Science, Soil- and Groundwater-Management, Pauluskirchstraße 7, 42285 Wuppertal, Germany; Department of Environment, Energy and Geoinformatics, Sejong University, Seoul, Republic of Korea
| | - Yinfeng Xia
- College of Water Conservancy and Environment Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou, China; Korea Biochar Research Center, O-Jeong Eco-Resilience Institute (OJERI) & Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Debao Lu
- College of Water Conservancy and Environment Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou, China; Korea Biochar Research Center, O-Jeong Eco-Resilience Institute (OJERI) & Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Lifang Zhu
- College of Water Conservancy and Environment Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou, China
| | - Kumuduni Niroshika Palansooriya
- Korea Biochar Research Center, O-Jeong Eco-Resilience Institute (OJERI) & Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, Seoul, Republic of Korea.
| | - Yong Sik Ok
- Korea Biochar Research Center, O-Jeong Eco-Resilience Institute (OJERI) & Division of Environmental Science and Ecological Engineering, Korea University, Seoul 02841, Republic of Korea.
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Sasmaz M, Obek E, Sasmaz A. Bioaccumulation of Uranium and Thorium by Lemna minor and Lemna gibba in Pb-Zn-Ag Tailing Water. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2016; 97:832-837. [PMID: 27663445 DOI: 10.1007/s00128-016-1929-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2016] [Accepted: 09/21/2016] [Indexed: 06/06/2023]
Abstract
This study focused on the ability of Lemna minor and Lemna gibba to remove U and Th in the tailing water of Keban, Turkey. These plants were placed in tailing water and individually fed to the reactors designed for these plants. Water and plant samples were collected daily from the mining area. The plants were ashed at 300°C for 1 day and analyzed by ICP-MS for U and Th. U was accumulated as a function of time by these plants, and performances between 110 % and 483 % for L. gibba, and between 218 % and 1194 % for L. minor, were shown. The highest Th accumulations in L. minor and L. gibba were observed at 300 % and 600 % performances, respectively, on the second day of the experiment. This study indicated that both L. gibba and L. minor demonstrated a high ability to remove U and Th from tailing water polluted by trace elements.
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Affiliation(s)
- Merve Sasmaz
- Department of Environmental Engineering, Firat University, 23119, Elazığ, Turkey
| | - Erdal Obek
- Department of Bioengineering, Firat University, 23119, Elazığ, Turkey
| | - Ahmet Sasmaz
- Department of Bioengineering, Firat University, 23119, Elazığ, Turkey.
- Department of Geological Engineering, Firat University, 23119, Elazığ, Turkey.
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Sasmaz M, Arslan Topal EI, Obek E, Sasmaz A. The potential of Lemna gibba L. and Lemna minor L. to remove Cu, Pb, Zn, and As in gallery water in a mining area in Keban, Turkey. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2015; 163:246-253. [PMID: 26332457 DOI: 10.1016/j.jenvman.2015.08.029] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2015] [Revised: 08/19/2015] [Accepted: 08/21/2015] [Indexed: 06/05/2023]
Abstract
This study was designed to investigate removal efficiencies of Cu, Pb, Zn, and As in gallery water in a mining area in Keban, Turkey by Lemna gibba L. and Lemna minor L. These plants were placed in the gallery water of Keban Pb-Zn ore deposits and adapted individually fed to the reactors. During the study period (8 days), the plant and water samples were collected daily and the temperature, pH, and electric conductivity of the gallery water were measured daily. The plants were washed, dried, and burned at 300 °C for 24 h in a drying oven. These ash and water samples were analyzed by ICP-MS to determine the amounts of Cu, Pb, Zn, and As. The Cu, Pb, Zn and As concentrations in the gallery water of the study area detected 67, 7.5, 7230, and 96 μg L(-1), respectively. According to the results, the obtained efficiencies in L. minor L. and L. gibba L. are: 87% at day 2 and 36% at day 3 for Cu; 1259% at day 2 and 1015% at day 2 for Pb; 628% at day 3 and 382% at day 3 for Zn; and 7070% at day 3 and 19,709% at day 2 for As, respectively. The present study revealed that both L. minor L. and L. gibba L. had very high potential to remove Cu, Pb, Zn, and As in gallery water contaminated by different ores.
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Affiliation(s)
- Merve Sasmaz
- Firat University, Dept. of Environmental Engineering, Elazığ 23119, Turkey.
| | | | - Erdal Obek
- Firat University, Dept. of Bioengineering, Elazığ 23119, Turkey.
| | - Ahmet Sasmaz
- Firat University, Dept. of Geological Engineering, Elazığ 23119, Turkey.
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Abstract
Abstract. The concentrations of heavy metals (As, Cr, Cd, Cu, Zn, Mn, Ni and Pb) were measured in the water, sediment, and three common plants (Rorippa indica,Rumex acetosaandOrychophragmus violaceus) from Nanjing Forestry University reach of Zihu River, China. Results showed that the toxic threshold values exceeded the upper limits for Cd and Mn in water. In the same way, toxic threshold values exceeded the limitation for As, Cd, Cu, Ni, Pb and Zn in sediment. Overproof Cd, Cu, Mn, Ni, Pb and Zn were also found in rhizosphere soil. Average concentration of Zn was higher in sediment, followed by Mn in both water and rhizosphere soil. It was found that heavy metals (Cd, Cu, Ni, Pb, As and Zn) in water may be mainly derived from metal processing, electroplating industries, industrial wastewater, and domestic sewage. Positive correlation was observed between As and Cu, As and Ni, Cr and Pb, Cu and Ni, Pb and Zn in water. Moreover, significant positive correlations between Ni and As were observed. Preliminary judgment showed that sediment has a depuration effect on As, Cu, Ni, Cr, Pb and Zn in water, according to correlation coefficients of water and sediment. Comparing the relations between sediment and rhizosphere soil, Cr, Cu, Ni, Pb and Zn in the rhizosphere soil were mainly from the sediment, and Mn was mainly from water. Three plants played active roles on enrichment of As, Cr, Cu, Mn, Ni, Pb and Zn, particularly, Zn and Mn can be accumulated to higher concentration in these three plants. As content in rhizosphere soil was found to be lower than sediment, indicating As was most absorbed by the plants. Thus, three plants were playing a potential role in environment inductors.
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Nagy AS, Szabó J, Vass I. Trace metal and metalloid levels in surface water of Marcal River before and after the Ajka red mud spill, Hungary. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2013; 20:7603-14. [PMID: 23975713 DOI: 10.1007/s11356-013-2071-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Accepted: 08/12/2013] [Indexed: 05/23/2023]
Abstract
The aim of this study was to compare and assess the dissolved concentrations of trace elements (As, Zn, Hg, Cd, Cr, Ni, Pb and Cu) in surface water of Marcal River before and after the red mud spill that occurred in Ajka, western Hungary, in October 2010. The caustic sludge flooded the surrounding settlements and polluted the nearby Torna Creek, which flows through the Marcal and Raba rivers into the Danube. A total of 92 surface water samples were collected from the Marcal River in the period of 2007-2012 and analysed for dissolved trace metal(loid)s by atomic absorption spectroscopy method. After the spill, the water management authority initially focused on acid dosing of surface waters to lower pH and was effective in lowering both pH and metal(loid) concentrations. Among the dissolved trace metal(loid)s, arsenic and nickel levels were moderately higher in the Marcal River 2 years since the spill compared to that observed in the pre-disaster period. The concentrations of dissolved trace metal(loid)s did not exceed the European water quality standards and the US Environmental Protection Agency aquatic life criteria values (excluding one sample for cadmium).
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Affiliation(s)
- Andrea Szabó Nagy
- Department of Physics and Chemistry, Széchenyi István University, Egyetem square 1, 9026, Győr, Hungary,
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