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Xia X, Ji J, Zhang C, Huang C, Lu X, Yang Z. The degree of soil arsenic background enrichment by carbonate weathering is mainly controlled by climate in large spatial scale. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 951:175868. [PMID: 39214353 DOI: 10.1016/j.scitotenv.2024.175868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2024] [Revised: 08/26/2024] [Accepted: 08/27/2024] [Indexed: 09/04/2024]
Abstract
Spatial distribution of soil arsenic (As) is heterogeneous. Making clear the dominant factor(s) controlling its spatial variation contributes to the differentiation of its natural background from anthropogenic pollution. Recent studies have found that the "high background" of soil heavy metals may be induced by the process of carbonate weathering. However, the extent, process, and factors that controls the degree of this enrichment, is still unclear, especially in large spatial scales. In this study, this problem is to be revealed by a compilation and spatial data mining of soil geochemical data for Australia, North America, Europe, and China with a collection and chemical analysis of bedrock and soil profiles in a typical region. The results indicated that the process of carbonate weathering strengthened the As enrichment in the soil; therefore, the carbonate rock underlaid regions could be distinguished from those of other bedrocks in the soil As maps. In the southwest region of China, an area larger than 12,000 km2 exceeding the intervention value of 100 mg/kg could be produced according to the national standard. Iron minerals play an important role for this enrichment as they serve as carriers for As during the stages of both carbonate leaching and the decomposition of silicate minerals. Geodetector results indicated a significant dependence on climate for the degree of enrichment, and both higher temperature and precipitation were necessary, which caused a decreasing trend of soil As on carbonate region from the warm and humid south to the cold and dry north in China. The dependence of soil As concentration on the mean average precipitation (MAP) and mean average temperature (MAT) was formulated using the data of the wider geographical regions across the world, and a theoretically predicted map has been produced to show the extent caused by this causation.
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Affiliation(s)
- Xueqi Xia
- School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China; Key Laboratory of Geochemical Exploration, Institute of Geophysical and Geochemical Exploration, CAGS, Langfang, Hebei 065000, China; Zhejiang Institute of Geosciences, Hangzhou 310007, China; Technology Innovation Center of Ecological Evaluation and Remediation of Agricultural Land in Plain Area, MNR, Hangzhou 310007, China.
| | - Junfeng Ji
- School of Earth Sciences and Engineering, Nanjing University, Nanjing 210023, China
| | - Chaosheng Zhang
- International Network for Environment and Health, School of Geography, Archaeology and Irish Studies & Ryan Institute, University of Galway, Galway, H91 CF50, Ireland
| | - Chunlei Huang
- Zhejiang Institute of Geosciences, Hangzhou 310007, China; Technology Innovation Center of Ecological Evaluation and Remediation of Agricultural Land in Plain Area, MNR, Hangzhou 310007, China
| | - Xinzhe Lu
- Zhejiang Institute of Geosciences, Hangzhou 310007, China; Technology Innovation Center of Ecological Evaluation and Remediation of Agricultural Land in Plain Area, MNR, Hangzhou 310007, China
| | - Zhongfang Yang
- School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China
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Wen Q, Yang L, Dai W, Yu J, Wei B, Yin S. The geochemical stability of typical arsenic-bearing sinter in the Tibetan plateau: Implications from quantitative mineralogy. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 904:166862. [PMID: 37689193 DOI: 10.1016/j.scitotenv.2023.166862] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/19/2023] [Accepted: 09/03/2023] [Indexed: 09/11/2023]
Abstract
High‑arsenic (As) sinter deposited from geothermal water is a potentially overlooked hazardous matrix and there remain substantial gaps in our comprehension of the stability of As sequestered within it. In this study, qualitative and quantitative analysis of the mineralogy of As-bearing sinter was conducted by Mineral Liberation Analyzer (MLA) in geothermal areas of the Tibetan Plateau to reveal the geochemical stability of As. Our results indicated that the contents of As in sinter were 3 orders of magnitude higher than the local soil. The dominant host minerals of As were calcite (40.9 %), thenardite (22.5 %), calcium silicate (13.0 %), and halite (8.1 %). Additionally, it was found that a relatively higher As bioavailability was extracted by ethylene diamine tetraacetic acid (EDTA), with a leaching rate of 41.2 %. Notably, the X-ray diffraction (XRD) showed that the thenardite and halite were decomposed after the leaching. The combination of mineralogy and geochemistry data suggested that calcite and calcium silicate were a crucial mechanism for As retention in sinter, while the dissolution of saline minerals (e.g., thenardite, halite, and calcium chloride) served as the primary sources for As release. This finding unveils the potential risks and mechanisms associated with high-As sinter, providing scientific guidance for risk management of sinter.
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Affiliation(s)
- Qiqian Wen
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100190, China
| | - Linsheng Yang
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100190, China
| | - Weijie Dai
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100190, China
| | - Jiangping Yu
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
| | - Binggan Wei
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.
| | - Shuhui Yin
- Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100190, China
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3
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Sun P, Wang X, Liang J, Zhou L. Isolation and characterisation of Fe(II)-oxidising bacteria and their application in the removal of arsenic in an aqueous solution. ENVIRONMENTAL TECHNOLOGY 2023; 44:4136-4146. [PMID: 35615906 DOI: 10.1080/09593330.2022.2082322] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 05/15/2022] [Indexed: 06/15/2023]
Abstract
Arsenic (As) is a toxic metalloid disseminated in water, soil, and air. Arsenic contamination is currently a major public health concern. This study investigated arsenic removal by Fe(II)-oxidising bacteria in an aqueous solution. A bacterial strain, Z1, isolated from concentrated sludge, was identified as Sphaerotilus natans based on microscopic morphology, culture characteristics, and 16s rRNA gene sequences. After arsenic-resistant acclimation, Sphaerotilus natans Z1 successfully survived and propagated in high arsenic conditions (100 mg·L-1 As(V) or As(III)). To a certain extent, the isolated strain could decrease the concentration of As(III)/As(V) by biosorption under organic substance supply. Partial As(V) could be reduced to As(III) due to cytoplasmic arsenic reduction of bacteria. In addition, ferrihydrite, one of the iron oxides, was formed by the mediation of Sphaerotilus natans in the Winogradsky medium. Most of As(III)/As(V) could be effectively removed by sorbing onto the resultant ferrihydrite mineral. Thus, iron oxide minerals facilitated by Sphaerotilus natans may be an alternative remediation strategy for scavenging arsenic in the water environment.
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Affiliation(s)
- Pingping Sun
- Department of Environmental Engineering, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, People's Republic of China
| | - Xiaomeng Wang
- Department of Environmental Engineering, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, People's Republic of China
| | - Jianru Liang
- Department of Environmental Engineering, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, People's Republic of China
| | - Lixiang Zhou
- Department of Environmental Engineering, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, People's Republic of China
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4
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Chen J, Li Z, Xu D, Xiao Q, Liu H, Li X, Chao L, Qu H, Zheng Y, Liu X, Wang P, Bao Y. Patterns and drivers of microbiome in different rock surface soil under the volcanic extreme environment. IMETA 2023; 2:e122. [PMID: 38867933 PMCID: PMC10989942 DOI: 10.1002/imt2.122] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/22/2023] [Accepted: 05/23/2023] [Indexed: 06/14/2024]
Abstract
Soil microbial communities were investigated under the volcanic extreme environment. Soil bacterial networks exhibited higher stability than fungal networks. Holocene granite had a more complex microbial network than basalt. Soil pH and total protein were key drivers of microbial network stability.
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Affiliation(s)
- Jin Chen
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
- National Engineering Laboratory of Crop Stress Resistance BreedingAnhui Agricultural UniversityHefeiPeople's Republic of China
| | - Zishan Li
- National Engineering Laboratory of Crop Stress Resistance BreedingAnhui Agricultural UniversityHefeiPeople's Republic of China
| | - Daolong Xu
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of BiotechnologyJiangnan UniversityWuxiPeople's Republic of China
| | - Qingchen Xiao
- National Engineering Laboratory of Crop Stress Resistance BreedingAnhui Agricultural UniversityHefeiPeople's Republic of China
| | - Haijing Liu
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
| | - Xiaoyu Li
- National Engineering Laboratory of Crop Stress Resistance BreedingAnhui Agricultural UniversityHefeiPeople's Republic of China
| | - Lumeng Chao
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
| | - Hanting Qu
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
| | - Yaxin Zheng
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
| | - Xinyan Liu
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
| | - Pengfei Wang
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
| | - Yuying Bao
- Key Laboratory of Forage and Endemic Crop Biotechnology, Ministry of Education, School of Life SciencesInner Mongolia UniversityHohhotPeople's Republic of China
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Alam MA, Mukherjee A, Bhattacharya P, Bundschuh J. An appraisal of the principal concerns and controlling factors for Arsenic contamination in Chile. Sci Rep 2023; 13:11168. [PMID: 37429943 DOI: 10.1038/s41598-023-38437-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 07/07/2023] [Indexed: 07/12/2023] Open
Abstract
Although geogenic Arsenic (As) contamination is well-recognized in northern Chile, it is not restricted to this part of the country, as the geological conditions favoring As release to the human environment exist across the country as well, although not at the same level, based on comparatively fewer studies in central and southern Chile. The present work provides a critical evaluation of As sources, pathways, and controls with reports and case studies from across the country based on an exhaustive bibliographic review of its reported geogenic sources and processes that affect its occurrence, systematization, and critical revision of this information. Arc magmatism and associated geothermal activities, identified as the primary As sources, are present across the Chilean Andes, except for the Pampean Flat Slab and Patagonian Volcanic Gap. Metal sulfide ore zones, extending from the country's far north to the south-central part, are the second most important geogenic As source. While natural leaching of As-rich mineral deposits contaminates the water in contact, associated mining, and metallurgical activities result in additional As release into the human environment through mining waste and tailings. Moreover, crustal thickness has been suggested as a principal controlling factor for As release, whose southward decrease has been correlated with lower As values.
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Affiliation(s)
- Mohammad Ayaz Alam
- Departamento de Ingeniería Geoespacial y Ambiental, Facultad de Ingeniería, Universidad de Santiago de Chile, Enrique Kirberg Baltiansky n° 03, Estación Central, Santiago, Región Metropolitana, Chile.
| | - Abhijit Mukherjee
- Department of Geology and Geophysics, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
| | - Prosun Bhattacharya
- KTH-International Groundwater Arsenic Research Group, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Jochen Bundschuh
- School of Engineering, Faculty of Health, Engineering and Sciences, University of Southern Queensland, West Street, Toowoomba, Queensland, Australia
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6
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Ovando-Ovando CI, Feregrino-Mondragón RD, Rincón-Rosales R, Jasso-Chávez R, Ruíz-Valdiviezo VM. Isolation and Identification of Arsenic-Resistant Extremophilic Bacteria from the Crater-Lake Volcano "El Chichon", Mexico. Curr Microbiol 2023; 80:257. [PMID: 37358656 DOI: 10.1007/s00284-023-03327-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 05/10/2023] [Indexed: 06/27/2023]
Abstract
The crater lake at "El Chichón" volcano is an extreme acid-thermal environment with high concentrations of heavy metals. In this study, two bacterial strains with the ability to resist high concentrations of arsenic (As) were isolated from water samples from the crater lake. Staphylococcus ARSC1-P and Stenotrophomonas ARSC2-V isolates were identified by use of the 16S rDNA gene. Staphylococcus ARSC1-P was able to grow in 400 mM of arsenate [As(V)] under oxic and anoxic conditions. The IC50 values were 36 and 382 mM for oxic and anoxic conditions, respectively. For its part, Stenotrophomonas ARSC2-V showed IC50 values of 110 mM and 2.15 for As(V) and arsenite [As(III)], respectively. Arsenic accumulated intracellularly in both species [11-25 nmol As × mg cellular prot-1 in cells cultured in 50 mM As(V)]. The present study shows evidence of microbes that can potentially be a resource for the bio-treatment of arsenic in contaminated sites, which highlights the importance of the "El Chichón" volcano as a source of bacterial strains that are adaptable to extreme conditions.
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Affiliation(s)
- Cesar Ivan Ovando-Ovando
- Tecnologico Nacional de México, Instituto Tecnológico de Tuxtla Gutiérrez, Tuxtla Gutiérrez, Chiapas, México
- Departamento de Bioquímica, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, México
| | | | - Reiner Rincón-Rosales
- Tecnologico Nacional de México, Instituto Tecnológico de Tuxtla Gutiérrez, Tuxtla Gutiérrez, Chiapas, México
| | - Ricardo Jasso-Chávez
- Departamento de Bioquímica, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, México.
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Biamont-Rojas IE, Cardoso-Silva S, Figueira RCL, Kim BSM, Alfaro-Tapia R, Pompêo M. Spatial distribution of arsenic and metals suggest a high ecotoxicological potential in Puno Bay, Lake Titicaca, Peru. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 871:162051. [PMID: 36754329 DOI: 10.1016/j.scitotenv.2023.162051] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 12/31/2022] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
Spatial distribution and interpolation methods provide a summarized overview about the pollution dispersion, concerning the environment's quality. A high-altitude lake was taken as a model to assess the metalloid As and metals Cr, Cu, Ni, Pb, Zn distribution in superficial sediment and classify them according to their ecotoxicological potential in the aquatic environment. Surface sediments were collected from 11 sites along Puno Bay located at the western area of Lake Titicaca, Peru, and analyzed for pseudo total-metals. Sediment concentration data and quality were plotted using the Inverse Distance Weighting (IDW) as an interpolation method. High concentrations of As were found especially in the outer bay (81.73 mg.kg-1). Spatial heterogeneity was evidenced for metal by the coefficient of variation, although no significative differences were observed between the two bays applying a Kruskall Wallis test (p < 0.05, df = 1). Sediment quality classification showed that most metal values were below TEL and toxicity was unlikely to occur, only As exceeded threefold PEL values, which categorized sediment as "Very Bad", indicating a rather high ecotoxicological potential to the aquatic environment. In conclusion, spatial analysis connected to interpolation methods demonstrated the superficial sediment heterogeneity in Puno Bay.
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Affiliation(s)
- Ivan Edward Biamont-Rojas
- Institute of Science and Technology, São Paulo State University (UNESP), Av. Três de Março, 511, Alto da Boa Vista, 18087-180 Sorocaba, Brazil.
| | - Sheila Cardoso-Silva
- Oceanographic Institute, University of São Paulo (USP), Praça do Oceanográfico, 191, 05508-120 São Paulo, SP, Brazil
| | - Rubens Cesar Lopes Figueira
- Oceanographic Institute, University of São Paulo (USP), Praça do Oceanográfico, 191, 05508-120 São Paulo, SP, Brazil
| | - Bianca Sung Mi Kim
- Oceanographic Institute, University of São Paulo (USP), Praça do Oceanográfico, 191, 05508-120 São Paulo, SP, Brazil
| | - René Alfaro-Tapia
- Faculty of Biological Sciences, National University of the Altiplano (UNAP), Av. Floral N° 1153, 21001 Puno, Peru
| | - Marcelo Pompêo
- Ecology Department, Biosciences Institute, University of São Paulo (USP), Rua do Matão, trav. 14, n° 321, Cidade Universitária 05508-090, São Paulo, Brazil
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Neumann NR, Butler-Dawson J, Krisher L, Jaramillo D, Pilloni D, Waite G, Li Y, Wittels SB, Schilling K, Newman LS, James KA. Urinary concentrations of metals before and after volcanic eruption: a natural experiment surrounding the eruption of Volcán de Fuego, 2018. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:2461-2472. [PMID: 35997967 PMCID: PMC11078547 DOI: 10.1007/s10653-022-01338-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 07/17/2022] [Indexed: 06/15/2023]
Abstract
Volcanic eruptions increase environmental heavy metal concentrations, yet little research has been performed on their extrapulmonary human health effects. We fortuitously collected biological samples in a cohort of Guatemalan sugarcane cutters in the area surrounding Volcán de Fuego before and after the June 2018 eruption. We sought to determine whether stratovolcanic activity was associated with changes in urinary concentrations of heavy metals in a cohort of sugarcane workers. In this exploratory analysis, we found significant increases in urinary arsenic, (β = 1.46, P < 0.0001), cadmium (β = 1.03, P < 0.0001), and lead (β = 0.87, P = 0.003) in participants with residential proximity to Volcán de Fuego as compared to participants farther away, suggesting that volcanic activity could be associated with acute heavy metal exposures. This natural experiment is, to our knowledge, the first of its kind and suggests a need for more research into heavy metal exposure-related health impacts of volcanic eruptions.
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Affiliation(s)
- Natalie R Neumann
- Department of Emergency Medicine, Yale School of Medicine, New Haven, CT, USA.
| | - Jaime Butler-Dawson
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
| | - Lyndsay Krisher
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
| | - Diana Jaramillo
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
| | | | - Greg Waite
- Department of Geological and Mining Engineering and Sciences, Michigan Technological University, Houghton, MI, USA
| | - Yaqiang Li
- Community and Behavioral Health Department, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
| | | | - Kathrin Schilling
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Lee S Newman
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, School of Medicine, University of Colorado, Aurora, CO, USA
- Department of Epidemiology, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
| | - Katherine A James
- Center for Health, Work and Environment, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
- Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
- Department of Epidemiology, Colorado School of Public Health, University of Colorado, Aurora, CO, USA
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Rzetala MA, Machowski R, Solarski M, Bakota D, Płomiński A, Rzetala M. Toxic Metals, Non-Metals and Metalloids in Bottom Sediments as a Geoecological Indicator of a Water Body's Suitability for Recreational Use. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4334. [PMID: 36901343 PMCID: PMC10002218 DOI: 10.3390/ijerph20054334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/23/2023] [Accepted: 02/25/2023] [Indexed: 06/18/2023]
Abstract
The study of bottom sediments was conducted within the basins of water bodies used for recreational purposes (e.g., bathing, fishing and diving) in the Silesian Upland and its periphery in southern Poland. Various concentrations of trace elements were found in bottom sediments, reflected by the following levels: Pb (30-3020 mg/kg), Zn (142-35,300 mg/kg), Cd (0.7-286 mg/kg), Ni (10-115 mg/kg), Cu (11-298 mg/kg), Co (3-40 mg/kg), Cr (22-203 mg/kg), As (8-178 mg/kg), Ba (263-19,300 mg/kg), Sb (0.9-52.5 mg/kg), Br (1-31 mg/kg), Sr (63-510 mg/kg) and S (0.001-4.590%). These trace elements are present in amounts that usually exceed those found in other bodies of water or are sometimes even unprecedented among bodies of water in the world (e.g., cadmium-286 mg/kg, zinc-35,300 mg/kg, lead-3020 mg/kg, arsenic-178 mg/kg). It was found that bottom sediments were contaminated to varying degrees with toxic metals, metalloids and non-metals, as evidenced by the values of geoecological indicators, i.e., the geoaccumulation index (-6.31 < Igeo < 10.90), the sediment contamination factor (0.0 ≤ Cfi < 286.0), the sediment contamination degree (4.6 < Cd < 513.1) and the ratios of the concentrations found to the regional geochemical background (0.5 < IRE < 196.9). It was concluded that the presence of toxic elements (e.g., lead, zinc, cadmium, chromium, strontium and arsenic) in bottom sediments should be taken into account when classifying water bodies as suitable for recreational use. A maximum ratio of the concentrations found to the regional geochemical background of IRE ≤ 5.0 was proposed as the threshold for the permissibility of recreational use of water bodies. The water bodies used for recreational purposes in the Silesian Upland and its periphery do not meet the geoecological conditions for safe use in terms of recreation and leisure activities. Forms of their recreational use that directly affect the participants' health (e.g., fishing and the consumption of fish and other aquatic organisms) should be abandoned.
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Affiliation(s)
- Martyna A. Rzetala
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
| | - Robert Machowski
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
| | - Maksymilian Solarski
- Institute of Social and Economic Geography and Spatial Management, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
| | - Daniel Bakota
- Faculty of Social Sciences, Jan Długosz University in Częstochowa, Waszyngtona 4/8, 42-200 Częstochowa, Poland
| | - Arkadiusz Płomiński
- Faculty of Social Sciences, Jan Długosz University in Częstochowa, Waszyngtona 4/8, 42-200 Częstochowa, Poland
| | - Mariusz Rzetala
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
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10
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Bia G, García MG, Cosentino NJ, Borgnino L. Dispersion of arsenic species from highly explosive historical volcanic eruptions in Patagonia. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 853:158389. [PMID: 36055506 DOI: 10.1016/j.scitotenv.2022.158389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/29/2022] [Accepted: 08/25/2022] [Indexed: 06/15/2023]
Abstract
Andean volcanic rocks typically have low to moderate arsenic (As) concentrations. However, elevated levels of As in groundwaters of southern South America have been reported as a consequence of weathering of volcanic glass. This study discusses the abundance, speciation and dispersion of As species in fresh volcanic ash from highly explosive (Volcanic Explosivity Index: 4-5) Patagonian eruptions, as well as the potential of As release to aqueous reservoirs. Synchrotron-based X-ray absorption and micro-focused X-ray photoelectron spectroscopies were used to evaluate As solid speciation. Batch experiments at different pH conditions were performed with the aim of understanding the controls on As release to aqueous reservoirs. Bulk chemical and mineralogical characterizations were performed by inductively coupled plasma optical emission spectroscopy, X-ray diffraction and scanning electron microscopy/energy dispersive spectroscopy. Finally, to understand how As-bearing phases are spatially distributed after eruptions, simulations of volcanic ash emission, transport and deposition were performed. Results indicate that the concentration, speciation, and mobility of As in fresh Patagonian volcanic ash depend on the silica content of source magmas. Although the main As host in volcanic ash is Al-silicate glass, this phase is stable at neutral pH characteristic of most aqueous reservoirs. Higher contributions of As to water are associated with the more mobile As species that concentrate onto the surface of Al-silicate glass. Atmospheric dispersion simulations revealed that primary fallout of As-bearing ash has affected large areas in Patagonia, but also reached the Chaco-Pampean plain, where the presence of As-rich groundwater has been widely documented.
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Affiliation(s)
- Gonzalo Bia
- Centro de Investigaciones en Ciencias de la Tierra (CICTERRA), CONICET -UNC, Argentina; FCEFyN Universidad Nacional de Córdoba, Córdoba, Argentina.
| | - M Gabriela García
- Centro de Investigaciones en Ciencias de la Tierra (CICTERRA), CONICET -UNC, Argentina; FCEFyN Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Nicolás J Cosentino
- Instituto de Geografía, Facultad de Historia, Geografía y Ciencia Política, Pontificia Universidad Católica de Chile, Macul, Chile
| | - Laura Borgnino
- Centro de Investigaciones en Ciencias de la Tierra (CICTERRA), CONICET -UNC, Argentina; FCEFyN Universidad Nacional de Córdoba, Córdoba, Argentina
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11
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Giménez-Forcada E, Luque-Espinar JA, López-Bahut MT, Grima-Olmedo J, Jiménez-Sánchez J, Ontiveros-Beltranena C, Díaz-Muñoz JÁ, Elster D, Skopljak F, Voutchkova D, Hansen B, Hinsby K, Schullehner J, Malcuit E, Gourcy L, Szőcs T, Gál N, Þorbjörnsson D, Tedd K, Borozdins D, Debattista H, Felter A, Cabalska J, Mikołajczyk A, Pereira A, Sampaio J, Perşa D, Petrović Pantic T, Rman N, Arnó G, Herms I, Rosenqvist L. Analysis of the geological control on the spatial distribution of potentially toxic concentrations of As and F - in groundwater on a Pan-European scale. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 247:114161. [PMID: 36343451 DOI: 10.1016/j.ecoenv.2022.114161] [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: 04/30/2022] [Revised: 09/26/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
The distribution of the high concentrations of arsenic (As) and fluoride (F-) in groundwater on a Pan-European scale could be explained by the geological European context (lithology and structural faults). To test this hypothesis, seventeen countries and eighteen geological survey organizations (GSOs) have participated in the dataset. The methodology has used the HydroGeoToxicity (HGT) and the Baseline Concentration (BLC) index. The results prove that most of the waters considered in this study are in good conditions for drinking water consumption, in terms of As and/or F- content. A low proportion of the analysed samples present HGT≥ 1 levels (4% and 7% for As and F-, respectively). The spatial distribution of the highest As and/or F- concentrations (via BLC values) has been analysed using GIS tools. The highest values are identified associated with fissured hard rock outcrops (crystalline rocks) or Cenozoic sedimentary zones, where basement fractures seems to have an obvious control on the distribution of maximum concentrations of these elements in groundwaters.
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Affiliation(s)
- Elena Giménez-Forcada
- CIDE-CSIC, Centro de Investigaciones sobre Desertificación, 46113 Moncada, Valencia, Spain; CN IGME-CSIC, Instituto Geológico y Minero de España, 37001 Salamanca, Spain.
| | | | | | - Juan Grima-Olmedo
- CN IGME-CSIC, Instituto Geológico y Minero de España, 46004 Valencia, Spain.
| | | | | | | | - Daniel Elster
- GBA, Geological Survey of Austria, A-1030 Vienna, Austria.
| | - Ferid Skopljak
- FZZG - Geological Survey of the Federation of Bosnia and Herzegovina, 71000 Sarajevo, Bosnia and Herzegovina.
| | - Denitza Voutchkova
- GEUS, Geological Survey of Denmark and Greenland, 8000 Aarhus C, Denmark.
| | - Birgitte Hansen
- GEUS, Geological Survey of Denmark and Greenland, 8000 Aarhus C, Denmark.
| | - Klaus Hinsby
- GEUS, Geological Survey of Denmark and Greenland, 1350 Copenhagen, Denmark.
| | - Jörg Schullehner
- AU, Aarhus University Department of Public Health, 8000 Aarhus C, Denmark.
| | - Eline Malcuit
- BRGM, Geological Survey of France, 45100 Orléans, France.
| | | | - Teodóra Szőcs
- MBFSZ, Mining and Geological Survey of Hungary, 1145 Budapest, Hungary.
| | - Nóra Gál
- MBFSZ, Mining and Geological Survey of Hungary, 1145 Budapest, Hungary.
| | | | - Katie Tedd
- GSI, Geological Survey Ireland, A94 N2R6 Dublin, Ireland.
| | - Dāvis Borozdins
- LEGMC, Latvian Environment, Geology and Meteorology Center, LV-1019 Riga, Latvia.
| | | | - Agnieszka Felter
- PGI, Polish Geological Institute - National Research Institute, 00-975 Warszawa, Poland.
| | - Jolanta Cabalska
- PGI, Polish Geological Institute - National Research Institute, 00-975 Warszawa, Poland.
| | - Anna Mikołajczyk
- PGI, Polish Geological Institute - National Research Institute, 00-975 Warszawa, Poland.
| | - Ana Pereira
- LNEG - National Laboratory of Energy and Geology, 2610-999 Amadora, Portugal.
| | - Jose Sampaio
- LNEG - National Laboratory of Energy and Geology, 2610-999 Amadora, Portugal.
| | - Diana Perşa
- IGR, Geological Institute of Romania, Bucharest, Romania.
| | | | - Nina Rman
- GeoZS, Geological Survey of Slovenia, 1000 Ljubljana, Slovenia.
| | - Georgina Arnó
- ICGC, Institut Cartogràfic i Geològic de Catalunya, 08038 Barcelona, Spain.
| | - Ignasi Herms
- ICGC, Institut Cartogràfic i Geològic de Catalunya, 08038 Barcelona, Spain.
| | - Lars Rosenqvist
- SGU, Geological Survey of Sweden, SE-751 28 Uppsala, Sweden.
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12
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Tapia J, Mukherjee A, Rodríguez MP, Murray J, Bhattacharya P. Role of tectonics and climate on elevated arsenic in fluvial systems: Insights from surface water and sediments along regional transects of Chile. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 314:120151. [PMID: 36115482 DOI: 10.1016/j.envpol.2022.120151] [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: 06/27/2022] [Revised: 09/03/2022] [Accepted: 09/06/2022] [Indexed: 06/15/2023]
Abstract
Globally, arsenic (As) contamination is widespread in hydrological systems and the link between As enrichment and regional tectonic and climatic factors is still not well understood in orogenic environments. This work provides new insights on the relationship between As, tectonics, and climate by assessing the hydrochemistry of Chile, an active subduction zone with highly diverse natural settings. Selected study sites include fluvial courses along four regional transects connecting the Chilean coast to the Andes Cordillera in the northern, central, and southern areas of the country. The results indicate that As concentrations in surface water and fluvial sediments show a general positive correlation to crustal thickness and they tend to decrease progressively from northern to southern Chile. In contrast, As concentrations are negatively correlated to average annual precipitation which shows a significant increase toward southern Chile. From a regional tectonic perspective, northern Chile presents greater Andes shortening and higher crustal thicknesses, which induces increased crustal contamination and As content at the surface. Extremely low precipitation rates are also tied to local As enrichment and a sediment-starved trench that might favor higher plate coupling and shortening. On the contrary, decreased shortening of the Andes in southern Chile and related lower crustal thickness induces lower crustal contamination, thus acting as an As-poor provenance for surficial sediments and surface water. High precipitation rates further induce dilution of surface water, potential mobilization from the solid phase, and a significant amount of trench sediments that could induce lower plate coupling and lower shortening. At the local scale, a low potential for As mobilization was found in northern Chile where a greater distribution of As-bearing minerals was observed in sediments, mostly as finer particles (<63 μm). The abundance of Fe-oxides potentially acts as a secondary surficial sink of As under the encountered physicochemical conditions.
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Affiliation(s)
- Joseline Tapia
- Departamento de Ciencias Geológicas, Universidad Católica Del Norte, Antofagasta, Chile; Centro de Estudio Del Agua Del Desierto, CEITSAZA, Universidad Católica Del Norte, Antofagasta, Chile; Instituto Milenio de Investigación en Riesgo Volcánico - CKELAR Volcanoes, Chile.
| | - Abhijit Mukherjee
- Department of Geology and Geophysics, Indian Institute of Technology-Kharagpur, Kharagpur, 721302, West Bengal, India
| | | | - Jesica Murray
- Instituto de Bio y Geociencias Del NOA, CONICET-Universidad Nacional de Salta, Salta, Argentina; Institute of the Earth and the Environment of Strasbourg, University of Strasbourg, France
| | - Prosun Bhattacharya
- KTH-International Groundwater Arsenic Research Group, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen, 10B, SE-114 28, Stockholm, Sweden
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13
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Peel HR, Balogun FO, Bowers CA, Miller CT, Obeidy CS, Polizzotto ML, Tashnia SU, Vinson DS, Duckworth OW. Towards Understanding Factors Affecting Arsenic, Chromium, and Vanadium Mobility in the Subsurface. WATER 2022; 14:3687. [PMID: 36420182 PMCID: PMC9681123 DOI: 10.3390/w14223687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Arsenic (As), chromium (Cr), and vanadium (V) are naturally occurring, redox-active elements that can become human health hazards when they are released from aquifer substrates into groundwater that may be used as domestic or irrigation source. As such, there is a need to develop incisive conceptual and quantitative models of the geochemistry and transport of potentially hazardous elements to assess risk and facilitate interventions. However, understanding the complexity and heterogeneous subsurface environment requires knowledge of solid-phase minerals, hydrologic movement, aerobic and anaerobic environments, microbial interactions, and complicated chemical kinetics. Here, we examine the relevant geochemical and hydrological information about the release and transport of potentially hazardous geogenic contaminants, specifically As, Cr, and V, as well as the potential challenges in developing a robust understanding of their behavior in the subsurface. We explore the development of geochemical models, illustrate how they can be utilized, and describe the gaps in knowledge that exist in translating subsurface conditions into numerical models, as well as provide an outlook on future research needs and developments.
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Affiliation(s)
- Hannah R. Peel
- Department of Crop and Soil Sciences, North Carolina State University, Raleigh, NC 27695, USA
| | - Fatai O. Balogun
- Department of Earth Sciences, University of Oregon, Eugene, OR 97403, USA
| | - Christopher A. Bowers
- Department of Environmental Sciences and Engineering, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Cass T. Miller
- Department of Environmental Sciences and Engineering, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Chelsea S. Obeidy
- Department of Earth Sciences, University of Oregon, Eugene, OR 97403, USA
| | | | - Sadeya U. Tashnia
- Department of Geography and Earth Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
| | - David S. Vinson
- Department of Geography and Earth Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
| | - Owen W. Duckworth
- Department of Crop and Soil Sciences, North Carolina State University, Raleigh, NC 27695, USA
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14
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Gamarra F, Medina J, Lanchipa W, Tamayo R, Sacari E. Structural, Optical, and Arsenic Removal Properties of Sol-Gel Synthesized Fe-Doped TiO 2 Nanoparticles. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3402. [PMID: 36234527 PMCID: PMC9565318 DOI: 10.3390/nano12193402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 06/16/2023]
Abstract
Pure and Fe-doped TiO2 nanoparticles were synthesized by the sol-gel method. The samples were characterized by X-ray diffraction, Raman spectroscopy, BET, UV-vis diffuse reflectance spectroscopy, and scanning electron microscopy. The results show a dependence between the crystallite size and the amount of dopant, which decreases from 13.02 to 12.81 nm. The same behavior was observed in the optical properties, where the band gap decreased from 3.2 to 2.86 eV. The arsenic (V) adsorption was tested in aqueous solution containing 5 mg/L of arsenic and 0.5 g/L of adsorbent at pH 7 and in dark conditions. The results indicate that the TiO2-B sample shows a higher arsenic removal, reaching 88% arsenic removal from the water at pH 7. Thus, it is also shown that the best performance occurs at pH 5, where it reaches an arsenic removal of 94%. Ion competition studies show that arsenic removal capacity is slightly affected by chloride, carbonate, nitrate, and sulfate ions. According to the results, the synthesized samples are a promising material for treating arsenic-contaminated water.
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Affiliation(s)
- Francisco Gamarra
- Laboratorio de Nanotecnología, Facultad de Ingeniería, Universidad Nacional Jorge Basadre Grohmann, Av. Miraflores s/n, Tacna 23003, Perú
| | - Jesús Medina
- Laboratorio de Nanotecnología, Facultad de Ingeniería, Universidad Nacional Jorge Basadre Grohmann, Av. Miraflores s/n, Tacna 23003, Perú
| | - Wilson Lanchipa
- Laboratorio de Nanotecnología, Facultad de Ingeniería, Universidad Nacional Jorge Basadre Grohmann, Av. Miraflores s/n, Tacna 23003, Perú
| | - Rocío Tamayo
- Departamento de Ingeniería de Materiales, Facultad de Ingeniería de Procesos, Universidad Nacional de San Agustín, Arequipa 04001, Perú
- Laboratorio de Microscopia Electrónica de Transmisión, Centro de Microscopia Electrónica, Facultad de Ingeniería de Procesos, Universidad Nacional de San Agustín, Arequipa 04001, Perú
| | - Elisban Sacari
- Laboratorio de Nanotecnología, Facultad de Ingeniería, Universidad Nacional Jorge Basadre Grohmann, Av. Miraflores s/n, Tacna 23003, Perú
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15
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Yan K, Planer-Friedrich B, Knobloch PVT, Guo Q, Wang L, Zhao Q. Effects of thiolation and methylation on arsenic sorption to geothermal sediments. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 827:154016. [PMID: 35271921 DOI: 10.1016/j.scitotenv.2022.154016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 06/14/2023]
Abstract
Arsenic (As) from deep crust is transported by geothermal waters to the earth surface and retained by sediment through adsorption, which depends significantly on the occurring As species. Adsorption of oxyarsenic species (i.e. arsenite [iAs(III)] and arsenate [iAs(V)]) on pure minerals was intensively investigated, yet studies with natural sediments and less known As species are scarce. To fill this gap, we investigated adsorption kinetics of nine different As species onto three typical geothermal sediments with different sedimentary organic matter (SOM) and iron (Fe) levels under anaerobic, sulfidic conditions (pH = 6). A multispecies pseudo-second-order (MPSO) model was applied to extract the adsorption rates of individual As species. Results showed that only the sediment with both high SOM and high Fe exhibited considerable As adsorption capacity. Air exposure or rise of either SOM or Fe levels in sediment favoured de-thiolation of aqueous thioarsenates, except for dimethylated thioarsenates. The overall adsorbed amount of the spiked As was affected by concurrent (de-)thiolation of the initial species, and the rates of their adsorption to the high SOM and high Fe sediment decreased in the order of tetrathioarsenate (TetraTA) > monothioarsenate (MTA) > iAs(V) > monomethyl arsenate (MMA) > dimethyl arsenate (DMA) > iAs(III) > monomethyl monothioarsenate (MMMTA) > dimethyl monothioarsenate (DMMTA) > dimethyl dithioarsenate (DMDTA). The fastest and slowest adsorption were suggested for inorganic thioarsenates and methylated thioarsenates, respectively. Therefore, under typical geothermal scenarios, thiolation of inorganic As would not necessarily increase its mobility, but the formation of methylated oxyarsenates and their further thiolation would endow geothermal As with strong migration ability.
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Affiliation(s)
- Ketao Yan
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 430074 Wuhan, Hubei, PR China; School of Environmental Studies, China University of Geosciences, 430074 Wuhan, Hubei, PR China
| | - Britta Planer-Friedrich
- Environmental Geochemistry, Bayreuth Center for Ecology and Environmental Research (BayCEER), University of Bayreuth, Universitätsstraße 30, Bayreuth 95447, Germany
| | - Philipp Victor Thorben Knobloch
- Environmental Geochemistry, Bayreuth Center for Ecology and Environmental Research (BayCEER), University of Bayreuth, Universitätsstraße 30, Bayreuth 95447, Germany
| | - Qinghai Guo
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 430074 Wuhan, Hubei, PR China; School of Environmental Studies, China University of Geosciences, 430074 Wuhan, Hubei, PR China.
| | - Luxia Wang
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 430074 Wuhan, Hubei, PR China; School of Environmental Studies, China University of Geosciences, 430074 Wuhan, Hubei, PR China
| | - Qian Zhao
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, 430074 Wuhan, Hubei, PR China; School of Environmental Studies, China University of Geosciences, 430074 Wuhan, Hubei, PR China
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16
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Abstract
Arsenic poisoning constitutes a major threat to humans, causing various health problems. Almost everywhere across the world certain “hotspots” have been detected, putting in danger the local populations, due to the potential consumption of water or food contaminated with elevated concentrations of arsenic. According to the relevant studies, Asia shows the highest percentage of significantly contaminated sites, followed by North America, Europe, Africa, South America and Oceania. The presence of arsenic in ecosystems can originate from several natural or anthropogenic activities. Arsenic can be then gradually accumulated in different food sources, such as vegetables, rice and other crops, but also in seafood, etc., and in water sources (mainly in groundwater, but also to a lesser extent in surface water), potentially used as drinking-water supplies, provoking their contamination and therefore potential health problems to the consumers. This review reports the major areas worldwide that present elevated arsenic concentrations in food and water sources. Furthermore, it also discusses the sources of arsenic contamination at these sites, as well as selected treatment technologies, aiming to remove this pollutant mainly from the contaminated waters and thus the reduction and prevention of population towards arsenic exposure.
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17
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Morales-Simfors N, Bundschuh J. Arsenic-rich geothermal fluids as environmentally hazardous materials - A global assessment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 817:152669. [PMID: 34968591 DOI: 10.1016/j.scitotenv.2021.152669] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/18/2021] [Accepted: 12/20/2021] [Indexed: 06/14/2023]
Abstract
Arsenic-rich geothermal fluids are hazardous materials of global impact, affecting different environments (groundwater, surface water, seawater, sediments, soils, atmosphere) and human and animal health. They can be released naturally or through human activities. For the first time, a systematic global assessment of geothermal arsenic (As) in fluids of the six principal types of geothermal reservoirs and their environmental impact (e.g. freshwater sources used for drinking and irrigation), distinguishing between different uses (if any), was performed based on research of the geochemical characteristics and geotectonic setting of the formation of natural geothermal reservoirs worldwide. This will assist to further improve the sustainability of geothermal energy use, which can be an excellent environmental friendly renewable energy resource for electric power production and direct heat use. Arsenic in geothermal fluids (up to several tens of mg/L) originates especially in deep seated (several kilometers) reservoirs. Proper management of geothermal fluids during exploration, exploitation, use and disposal of resulting waste products through sustainable As mitigation strategies are essential. However, more research about As speciation and volatile As is necessary to fulfil this aim. Therefore As (and its principal species) needs to be included as parameter for standard analysis and monitoring program in any project using geothermal fluids from exploration to management of resulting wastes as base to define appropriate mitigation actions.
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Affiliation(s)
- Nury Morales-Simfors
- RISE Research Institutes of Sweden, Digitala Industriella Autonoma System, Linköpings Universitet, 581 83 Linköping, Sweden; School of Civil Engineering and Surveying, University of Southern Queensland, West Street, Toowoomba, 4350, Queensland, Australia
| | - Jochen Bundschuh
- Doctoral Program in Science, Technology, Environment, and Mathematics. Department of Earth and Environmental Sciences, National Chung Cheng University, 168, University Rd., Min-Hsiung, Chia Yi 62102, Taiwan; School of Civil Engineering and Surveying, University of Southern Queensland, West Street, Toowoomba, 4350, Queensland, Australia.
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18
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Derežanin L, Blažytė A, Dobrynin P, Duchêne DA, Grau JH, Jeon S, Kliver S, Koepfli KP, Meneghini D, Preick M, Tomarovsky A, Totikov A, Fickel J, Förster DW. Multiple types of genomic variation contribute to adaptive traits in the mustelid subfamily Guloninae. Mol Ecol 2022; 31:2898-2919. [PMID: 35334142 DOI: 10.1111/mec.16443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 03/06/2022] [Accepted: 03/14/2022] [Indexed: 11/28/2022]
Abstract
Species of the mustelid subfamily Guloninae inhabit diverse habitats on multiple continents, and occupy a variety of ecological niches. They differ in feeding ecologies, reproductive strategies and morphological adaptations. To identify candidate loci associated with adaptations to their respective environments, we generated a de novo assembly of the tayra (Eira barbara), the earliest diverging species in the subfamily, and compared this with the genomes available for the wolverine (Gulo gulo) and the sable (Martes zibellina). Our comparative genomic analyses included searching for signs of positive selection, examining changes in gene family sizes, as well as searching for species-specific structural variants (SVs). Among candidate loci associated with phenotypic traits, we observed many related to diet, body condition and reproduction. For example, for the tayra, which has an atypical gulonine reproductive strategy of aseasonal breeding, we observe species-specific changes in many pregnancy-related genes. For the wolverine, a circumpolar hypercarnivore that must cope with seasonal food scarcity, we observed many changes in genes associated with diet and body condition. All types of genomic variation examined (single nucleotide polymorphisms, gene family expansions, structural variants) contributed substantially to the identification of candidate loci. This strongly argues for consideration of variation other than single nucleotide polymorphisms in comparative genomics studies aiming to identify loci of adaptive significance.
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Affiliation(s)
- Lorena Derežanin
- Leibniz Institute for Zoo and Wildlife Research (IZW, Alfred Kowalke Straße 17, 10315, Berlin, Germany
| | - Asta Blažytė
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST, Ulsan, 44919, Republic of Korea
| | - Pavel Dobrynin
- Computer Technologies Laboratory, ITMO University, 49 Kronverkskiy Pr, 197101, Saint Petersburg, Russia
| | - David A Duchêne
- Center for Evolutionary Hologenomics, The GLOBE Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Øster Farimagsgade 5, 1353, Copenhagen, Denmark
| | - José Horacio Grau
- amedes Genetics, amedes Medizinische Dienstleistungen GmbH, Jägerstr. 61, 10117, Berlin, Germany
| | - Sungwon Jeon
- Department of Biomedical Engineering, College of Information and Biotechnology, Ulsan National Institute of Science and Technology (UNIST, Ulsan, 44919, Republic of Korea.,Clinomics Inc, Ulsan, 44919, Republic of Korea
| | - Sergei Kliver
- Institute of Molecular and Cellular Biology, SB RAS, 8/2 Acad. Lavrentiev Ave, Novosibirsk, 630090, Russia
| | - Klaus-Peter Koepfli
- Computer Technologies Laboratory, ITMO University, 49 Kronverkskiy Pr, 197101, Saint Petersburg, Russia.,Smithsonian-Mason School of Conservation, 1500 Remount Road, Front Royal, VA, 22630, USA.,Smithsonian Conservation Biology Institute, Center for Species Survival, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA
| | - Dorina Meneghini
- Leibniz Institute for Zoo and Wildlife Research (IZW, Alfred Kowalke Straße 17, 10315, Berlin, Germany
| | - Michaela Preick
- Institute for Biochemistry and Biology, Faculty of Mathematics and Natural Sciences, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, OT, Germany
| | - Andrey Tomarovsky
- Computer Technologies Laboratory, ITMO University, 49 Kronverkskiy Pr, 197101, Saint Petersburg, Russia.,Institute of Molecular and Cellular Biology, SB RAS, 8/2 Acad. Lavrentiev Ave, Novosibirsk, 630090, Russia.,Novosibirsk State University, 1 Pirogova str, Novosibirsk, 630090, Russia
| | - Azamat Totikov
- Computer Technologies Laboratory, ITMO University, 49 Kronverkskiy Pr, 197101, Saint Petersburg, Russia.,Institute of Molecular and Cellular Biology, SB RAS, 8/2 Acad. Lavrentiev Ave, Novosibirsk, 630090, Russia.,Novosibirsk State University, 1 Pirogova str, Novosibirsk, 630090, Russia
| | - Jörns Fickel
- Leibniz Institute for Zoo and Wildlife Research (IZW, Alfred Kowalke Straße 17, 10315, Berlin, Germany.,Institute for Biochemistry and Biology, Faculty of Mathematics and Natural Sciences, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, OT, Germany
| | - Daniel W Förster
- Leibniz Institute for Zoo and Wildlife Research (IZW, Alfred Kowalke Straße 17, 10315, Berlin, Germany
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19
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Pincetti-Zúniga GP, Richards LA, Daniele L, Boyce AJ, Polya DA. Hydrochemical characterization, spatial distribution, and geochemical controls on arsenic and boron in waters from arid Arica and Parinacota, northern Chile. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 806:150206. [PMID: 34563905 DOI: 10.1016/j.scitotenv.2021.150206] [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: 06/23/2021] [Revised: 08/18/2021] [Accepted: 09/03/2021] [Indexed: 05/14/2023]
Abstract
The livelihood of inhabitants from rural agricultural valleys in the arid Arica and Parinacota Region, northernmost Chile, strongly depends on water from high altitude rainfall and runoff to lower elevation areas. However, elevated arsenic, boron, and other potentially harmful elements compromise water quality, especially in rural areas. Samples (n = 90) of surface, underground, cold, geothermal springs, and treated and raw tap water were studied to assess water quality and to determine the main geochemical controls on water composition, origin, and geochemical evolution along dominant flowpaths. Water from major river basins across the region (Lluta, San Jose, Codpa-Chaca, Camarones and Altiplanicas) were collected for hydrogeochemical analysis of a suite of major and trace elements, δD and δ18O. Our new dataset was supplemented by hydrochemical data (n > 1500 data points) from secondary sources. Results show that 72% of the collected samples had As >10 μg/L (WHO drinking water provisional guideline) and affected 44% of the studied waters used for drinking (n = 32). Based on Chilean irrigation guidelines, elevated salinity (EC > 0.75 mS/cm) affected 80% of sampled waters, which were also impacted by high B (89% > 0.75 mg/L), and As (31% > 50 μg/L). Water composition was strongly controlled by geothermal water and freshwater mixing in high altitude areas. Magnitude and fate of As and B concentration was determined by the geothermal input type. Highest As (~21 mg/L) was associated with circum-neutral Na-Cl waters in Camarones basin, while lower As (~5 mg/L) with acid SO4 waters in Lluta basin. Additionally, evaporative concentration and sediment-water interactions were shown to control the level of As in surface and groundwaters downstream. This works provides a comprehensive analysis and a conceptual model of geochemical controls on regional water compositions, contributing to better understanding the geochemical processes underpinning the water quality challenges in northern Chile.
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Affiliation(s)
- G P Pincetti-Zúniga
- Department of Earth and Environmental Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Manchester M13 9PL, UK.
| | - L A Richards
- Department of Earth and Environmental Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Manchester M13 9PL, UK.
| | - L Daniele
- Departamento de Geología, Facultad de Ciencias Físicas y Matemáticas, Universidad de Chile, Santiago, Chile; Centro de Excelencia en Geotermia de Los Andes (CEGA), Facultad de Ciencias Físicas y Matemáticas, Universidad de Chile, Santiago, Chile
| | - A J Boyce
- Scottish Universities Environmental Research Centre, East Kilbride G75 0QF, UK
| | - D A Polya
- Department of Earth and Environmental Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Manchester M13 9PL, UK
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20
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Kirilovsky ER, Anguiano OL, Bongiovanni GA, Ferrari A. Effects of acute arsenic exposure in two different populations of Hyalella curvispina amphipods from North Patagonia Argentina. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2022; 85:71-88. [PMID: 34496719 DOI: 10.1080/15287394.2021.1975589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Arsenic (As) is a toxic metalloid present in high levels in diverse regions of Argentina. The aim of this study was to determine acute As-mediated toxicity in two different populations of autochthonous Hyalella curvispina amphipods from a reference site (LB) and an agricultural one (FO) within North Patagonia Argentina. Previously, both populations exhibited significant differences in pesticide susceptibility. Lab assays were performed to determine acute lethal concentrations, as well as some biochemical parameters. Lethal concentration (LC50) values obtained after 48 and 96 hr As exposure were not significantly different between these populations, although FO amphipods appeared slightly less susceptible. LC50-48 hr values were 3.33 and 3.92 mg/L As, while LC50-96 hr values were 1.76 and 2.14 mg/L As for LB and FO amphipods. The no observed effect concentration (NOEC) values were 0.5 mg/L As. Cholinesterase (ChE) activity was significantly diminished by As acute exposure (0.5-1.5 mg/L As), indicative of a significant neurotoxic action for this metalloid in both amphipod populations. Activities of catalase (CAT) and glutathione S-transferase (GST) and levels of reduced glutathione (GSH) were differentially altered following As exposure. CAT activity was increased after 96 hr As exposure. GST activity and GSH levels were significantly elevated followed by either a decrease or a return to control values after 96 hr treatment. However, additional studies are necessary to understand the mechanisms underlying the As-mediated oxidative effects in H. curvispina. Our findings suggest that measurement of ChE activity in H. curvispina amphipods might serve as a useful biomarker of As exposure and effect.
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Affiliation(s)
- Eva R Kirilovsky
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas, PROBIEN, (CONICET- UNCo), Neuquén, Argentina
- Facultad De Ciencias Médicas, Universidad Nacional Del Comahue (UNCo), Río Negro, Argentina
| | - Olga L Anguiano
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas, PROBIEN, (CONICET- UNCo), Neuquén, Argentina
- Facultad De Ingeniería, Universidad Nacional Del Comahue (UNCo), Neuquén, Argentina
| | - Guillermina A Bongiovanni
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas, PROBIEN, (CONICET- UNCo), Neuquén, Argentina
- Facultad De Ciencias Agrarias, Universidad Nacional Del Comahue (UNCo), Neuquén, Argentina
| | - Ana Ferrari
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas, PROBIEN, (CONICET- UNCo), Neuquén, Argentina
- Facultad De Ciencias Médicas, Universidad Nacional Del Comahue (UNCo), Río Negro, Argentina
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21
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Vieto S, Rojas-Gätjens D, Jiménez JI, Chavarría M. The potential of Pseudomonas for bioremediation of oxyanions. ENVIRONMENTAL MICROBIOLOGY REPORTS 2021; 13:773-789. [PMID: 34369104 DOI: 10.1111/1758-2229.12999] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 07/30/2021] [Indexed: 06/13/2023]
Abstract
Non-metal, metal and metalloid oxyanions occur naturally in minerals and rocks of the Earth's crust and are mostly found in low concentrations or confined in specific regions of the planet. However, anthropogenic activities including urban development, mining, agriculture, industrial activities and new technologies have increased the release of oxyanions to the environment, which threatens the sustainability of natural ecosystems, in turn affecting human development. For these reasons, the implementation of new methods that could allow not only the remediation of oxyanion contaminants but also the recovery of valuable elements from oxyanions of the environment is imperative. From this perspective, the use of microorganisms emerges as a strategy complementary to physical, mechanical and chemical methods. In this review, we discuss the opportunities that the Pseudomonas genus offers for the bioremediation of oxyanions, which is derived from its specialized central metabolism and the high number of oxidoreductases present in the genomes of these bacteria. Finally, we review the current knowledge on the transport and metabolism of specific oxyanions in Pseudomonas species. We consider that the Pseudomonas genus is an excellent starting point for the development of biotechnological approaches for the upcycling of oxyanions into added-value metal and metalloid byproducts.
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Affiliation(s)
- Sofía Vieto
- Centro Nacional de Innovaciones Biotecnológicas (CENIBiot), CeNAT-CONARE, San José, 1174-1200, Costa Rica
| | - Diego Rojas-Gätjens
- Centro Nacional de Innovaciones Biotecnológicas (CENIBiot), CeNAT-CONARE, San José, 1174-1200, Costa Rica
| | - José I Jiménez
- Department of Life Sciences, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK
| | - Max Chavarría
- Centro Nacional de Innovaciones Biotecnológicas (CENIBiot), CeNAT-CONARE, San José, 1174-1200, Costa Rica
- Centro de Investigaciones en Productos Naturales (CIPRONA), Universidad de Costa Rica, San José, 11501-2060, Costa Rica
- Escuela de Química, Universidad de Costa Rica, San José, 11501-2060, Costa Rica
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22
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Bundschuh J, Schneider J, Alam MA, Niazi NK, Herath I, Parvez F, Tomaszewska B, Guilherme LRG, Maity JP, López DL, Cirelli AF, Pérez-Carrera A, Morales-Simfors N, Alarcón-Herrera MT, Baisch P, Mohan D, Mukherjee A. Seven potential sources of arsenic pollution in Latin America and their environmental and health impacts. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 780:146274. [PMID: 34030289 DOI: 10.1016/j.scitotenv.2021.146274] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 02/25/2021] [Accepted: 02/28/2021] [Indexed: 06/12/2023]
Abstract
This review presents a holistic overview of the occurrence, mobilization, and pathways of arsenic (As) from predominantly geogenic sources into different near-surface environmental compartments, together with the respective reported or potential impacts on human health in Latin America. The main sources and pathways of As pollution in this region include: (i) volcanism and geothermalism: (a) volcanic rocks, fluids (e.g., gases) and ash, including large-scale transport of the latter through different mechanisms, (b) geothermal fluids and their exploitation; (ii) natural lixiviation and accelerated mobilization from (mostly sulfidic) metal ore deposits by mining and related activities; (iii) coal deposits and their exploitation; (iv) hydrocarbon reservoirs and co-produced water during exploitation; (v) solute and sediment transport through rivers to the sea; (vi) atmospheric As (dust and aerosol); and (vii) As exposure through geophagy and involuntary ingestion. The two most important and well-recognized sources and mechanisms for As release into the Latin American population's environments are: (i) volcanism and geothermalism, and (ii) strongly accelerated As release from geogenic sources by mining and related activities. Several new analyses from As-endemic areas of Latin America emphasize that As-related mortality and morbidity continue to rise even after decadal efforts towards lowering As exposure. Several public health regulatory institutions have classified As and its compounds as carcinogenic chemicals, as As uptake can affect several organ systems, viz. dermal, gastrointestinal, peptic, neurological, respiratory, reproductive, following exposure. Accordingly, ingesting large amounts of As can damage the stomach, kidneys, liver, heart, and nervous system; and, in severe cases, may cause death. Moreover, breathing air with high As levels can cause lung damage, shortness of breath, chest pain, and cough. Further, As compounds, being corrosive, can also cause skin lesions or damage eyes, and long-term exposure to As can lead to cancer development in several organs.
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Affiliation(s)
- Jochen Bundschuh
- UNESCO Chair on Groundwater Arsenic within the 2030 Agenda for Sustainable Development, University of Southern Queensland, West Street, Toowoomba 4350, Queensland, Australia.
| | - Jerusa Schneider
- Department of Geology and Natural Resources, Institute of Geosciences, University of Campinas, 13083-855 Campinas, SP, Brazil; Faculty of Agricultural Sciences, Federal University of Grande Dourados, João Rosa Góes St., 1761, Dourados, Mato Grosso do Sul, 79804-970, Brazil
| | - Mohammad Ayaz Alam
- Departamento de Geología, Facultad de Ingeniería, Universidad de Atacama, Avenida Copayapu 485, Copiapó, Región de Atacama, Chile
| | - Nabeel Khan Niazi
- Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan
| | - Indika Herath
- UNESCO Chair on Groundwater Arsenic within the 2030 Agenda for Sustainable Development, University of Southern Queensland, West Street, Toowoomba 4350, Queensland, Australia
| | - Faruque Parvez
- Department of Environmental Health Sciences, Columbia University, 60 Haven Ave, B-1, New York, NY 10032, USA
| | - Barbara Tomaszewska
- AGH University of Science and Technology, Mickiewicza 30 Av., 30-059 Kraków, Poland
| | | | - Jyoti Prakash Maity
- Department of Earth and Environmental Sciences, National Chung Cheng University, 168 University Road, Min-Hsiung, Chiayi County 62102, Taiwan
| | - Dina L López
- Department of Geological Sciences, Ohio University, 316 Clippinger Laboratories, Athens, OH, USA
| | - Alicia Fernández Cirelli
- University of Buenos Aires, Faculty of Veterinary Sciences, Instituto de Investigaciones en Producción Animal (UBA-CONICET), Centro de Estudios, Transdiciplinarios del Agua (UBA), Av. Chorroarín 280, CABA C1427CWO, Argentina
| | - Alejo Pérez-Carrera
- University of Buenos Aires, Faculty of Veterinary Sciences, Centro de Estudios Transdiciplinarios del Agua (UBA), Instituto de Investigaciones en Producción Animal (UBA-CONICET), Cátedra de Química Orgánica de Biomoléculas, Av. Chorroarín 280, CABA C1427CWO, Argentina
| | - Nury Morales-Simfors
- UNESCO Chair on Groundwater Arsenic within the 2030 Agenda for Sustainable Development, University of Southern Queensland, West Street, Toowoomba 4350, Queensland, Australia; RISE Research Institutes of Sweden, Division ICT-RISE SICS East, Linköping SE-581.83, Sweden
| | - Maria Teresa Alarcón-Herrera
- Departamento de Ingeniería Sustentable, Centro de Investigación en Materiales Avanzados SC Unidad Durango, C. CIMAV # 110, Ejido Arroyo Seco, Durango, Dgo., Mexico
| | - Paulo Baisch
- Laboratório de Oceanografia Geológica, Instituto de Oceanografia, Universidade Federal do Rio Grande (FURG), Campus Carreiros, CP 474, CEP 96203-900 Rio Grande, RS, Brazil
| | - Dinesh Mohan
- UNESCO Chair on Groundwater Arsenic within the 2030 Agenda for Sustainable Development, University of Southern Queensland, West Street, Toowoomba 4350, Queensland, Australia; School of Environmental Sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Abhijit Mukherjee
- Department of Geology and Geophysics, Indian Institute of Technology (IIT), Kharagpur, West Bengal 721302, India
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Rocha O, Pacheco LF, Ayala GR, Varela F, Arengo F. Trace metals and metalloids in Andean flamingos (Phoenicoparrus andinus) and Puna flamingos (P. jamesi) at two wetlands with different risk of exposure in the Bolivian Altiplano. ENVIRONMENTAL MONITORING AND ASSESSMENT 2021; 193:535. [PMID: 34327557 DOI: 10.1007/s10661-021-09340-3] [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: 01/26/2021] [Accepted: 07/22/2021] [Indexed: 06/13/2023]
Abstract
Birds are widely used as bioindicators in monitoring programs in wetlands. We compare concentrations of seven trace metals and metalloids (TMM) As, Cd, Cu, Fe, Hg, Pb, Znin both feathers and blood in two flamingo species in two high-altitude wetlands in Bolivia, with different levels of anthropogenic point source pollution. Lake Uru Uru (LUU) receives discharges from mining operations, and also effluents from the nearby city of Oruro, while Laguna Colorada (LCo) does not receive contaminants from anthropogenic sources. We sampled water and sediments at each site, as well as flamingos in three age classes in an effort to establish a benchmark for long-term monitoring. Metal concentrations in water did not differ between sites, whereas Zn and Pb concentrations of TMM in sediments were higher at LUU, and Hg higher at LCo. TMM concentrations were highly specific for all separate elements, but results point to differences between Andean flamingo (Phoenicoparrus andinus) chicks and the rest of the classes considered. As flamingo chicks did not molt before sampling, we pose that TMM concentrations in their blood and feathers may respond mainly to local conditions. Eggshells provide additional information, since adults transfer some TMM during egg development. Long-term monitoring in these species should include different age classes and sample both feathers and eggshells to monitor the environmental conditions and bioaccumulation of TMM in these species. Future studies should include sites devoid of natural sources of TMM to help distinguish sources of contamination, since some TMM (As and Pb) may be naturally in high concentrations in remote areas, like Laguna Colorada.
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Affiliation(s)
- O Rocha
- Centro de Estudios en Biología Teórica y Aplicada - BIOTA, Av, Las Retamas No. 15, Zona de Cota Cota, La Paz, Bolivia
| | - L F Pacheco
- Centro de Estudios en Biología Teórica y Aplicada - BIOTA, Av, Las Retamas No. 15, Zona de Cota Cota, La Paz, Bolivia.
- Colección Boliviana de Fauna, Instituto de Ecología, Universidad Mayor de San Andrés, Campus Universitario, Calle 27, Cota Cota, Casilla 10077, Correo Central, La Paz, Bolivia.
| | - G R Ayala
- Centro de Estudios en Biología Teórica y Aplicada - BIOTA, Av, Las Retamas No. 15, Zona de Cota Cota, La Paz, Bolivia
| | - F Varela
- Centro de Estudios en Biología Teórica y Aplicada - BIOTA, Av, Las Retamas No. 15, Zona de Cota Cota, La Paz, Bolivia
| | - F Arengo
- Center for Biodiversity and Conservation, American Museum of Natural History, 200 Central Park West, New York, NY, 10024, USA
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24
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Baba A, Uzelli T, Sozbilir H. Distribution of geothermal arsenic in relation to geothermal play types: A global review and case study from the Anatolian plate (Turkey). JOURNAL OF HAZARDOUS MATERIALS 2021; 414:125510. [PMID: 33652224 DOI: 10.1016/j.jhazmat.2021.125510] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 02/07/2021] [Accepted: 02/21/2021] [Indexed: 06/12/2023]
Abstract
Arsenic has a natural cycle as it travels underground. It can mix with geothermal fluid in different ways under the control of magmatic and tectonic processes. Geogenic arsenic is present in many geothermal fields in the world at concentrations above the limits set for human health. The arsenic content of geothermal fluids is also related to the concept of geothermal play type, which forms geothermal systems, because the natural processes that form the geothermal system also control the arsenic cycle. In this study, an attempt is made to explain the relationship between the geothermal play type concept and geothermal arsenic circulation. For this purpose, geothermal field examples are given from around the world and Turkey. The result shows that arsenic concentrations can reach significant levels along with plate tectonic boundaries in the world. When arsenic concentrations were evaluated, the effect of major faults on the Anatolian Plate was clearly seen. Also, in the Anatolian plate where volcano-sedimentary units are common, geothermal fluids caused more effective alteration along with structural control and increased arsenic concentrations in geothermal systems. This interaction between structural elements, geothermal fluid, and the arsenic cycle shows that the concept of play type in geothermal systems should also be taken into consideration. It was determined that the places with high arsenic values are located within the convective-non-magmatic extensional geothermal play types such as Western Anatolian Extensional System and the North Anatolian Fault. The concept of play type in geothermal systems includes all systematic and external factors that make up these processes. For this reason, it is very important to evaluate the play type classification together with the arsenic cycle.
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Affiliation(s)
- Alper Baba
- Department of International Water Sources, Izmir Institute of Technology, Izmir, Turkey.
| | - Taygun Uzelli
- Geothermal Energy Research and Application Center, Izmir Institute of Technology, Izmir, Turkey
| | - Hasan Sozbilir
- Engineering Faculty, Department of Geological Engineering, Dokuz Eylul University, Izmir, Turkey
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25
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El-Ghiaty MA, El-Kadi AO. Arsenic: Various species with different effects on cytochrome P450 regulation in humans. EXCLI JOURNAL 2021; 20:1184-1242. [PMID: 34512225 PMCID: PMC8419240 DOI: 10.17179/excli2021-3890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 07/02/2021] [Indexed: 11/22/2022]
Abstract
Arsenic is well-recognized as one of the most hazardous elements which is characterized by its omnipresence throughout the environment in various chemical forms. From the simple inorganic arsenite (iAsIII) and arsenate (iAsV) molecules, a multitude of more complex organic species are biologically produced through a process of metabolic transformation with biomethylation being the core of this process. Because of their differential toxicity, speciation of arsenic-based compounds is necessary for assessing health risks posed by exposure to individual species or co-exposure to several species. In this regard, exposure assessment is another pivotal factor that includes identification of the potential sources as well as routes of exposure. Identification of arsenic impact on different physiological organ systems, through understanding its behavior in the human body that leads to homeostatic derangements, is the key for developing strategies to mitigate its toxicity. Metabolic machinery is one of the sophisticated body systems targeted by arsenic. The prominent role of cytochrome P450 enzymes (CYPs) in the metabolism of both endobiotics and xenobiotics necessitates paying a great deal of attention to the possible effects of arsenic compounds on this superfamily of enzymes. Here we highlight the toxicologically relevant arsenic species with a detailed description of the different environmental sources as well as the possible routes of human exposure to these species. We also summarize the reported findings of experimental investigations evaluating the influence of various arsenicals on different members of CYP superfamily using human-based models.
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Affiliation(s)
- Mahmoud A. El-Ghiaty
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Ayman O.S. El-Kadi
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada
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26
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Carrillo U, Díaz-Villanueva V. Impacts of volcanic eruptions and early recovery in freshwater environments and organisms. Biol Rev Camb Philos Soc 2021; 96:2546-2560. [PMID: 34145724 DOI: 10.1111/brv.12766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 11/28/2022]
Abstract
Volcanic eruptions modify environments physically and chemically with serious consequences for the biota. In this review, we analysed 80 papers reporting the effects of volcanic eruptions in freshwater environments and on freshwater organisms. An increase in water turbidity is the most common reported physical effect while increases in concentrations of inorganic elements, many representing nutrients for primary producers, are the most common chemical effects. Bacterial growth is usually stimulated, while autotrophs can be either positively or negatively affected depending on the type of impact. A persistent effect reported in the biota is changes to the assemblage, which could generate further changes in terms of ecosystem functions. This analysis also identifies some information gaps, particularly involving the effects of eruptions on heterotrophic biofilms in streams and on invertebrates and fish in lakes. Most studies were carried out soon after the volcanic eruption, so it is difficult to assess the recovery of the ecosystems. Eruptions present unique opportunities for scientific discovery, although such studies are often hindered by a lack of pre-eruption data, which would allow for a more comprehensive assessment of the effects.
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Affiliation(s)
- Uara Carrillo
- Laboratorio de Limnología, Instituto de Investigaciones en Biodiversidad y Medioambiente, CONICET - Universidad Nacional del Comahue, Quintral 1250, Bariloche, Río Negro, 8400, Argentina
| | - Verónica Díaz-Villanueva
- Laboratorio de Limnología, Instituto de Investigaciones en Biodiversidad y Medioambiente, CONICET - Universidad Nacional del Comahue, Quintral 1250, Bariloche, Río Negro, 8400, Argentina
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27
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Cadamuro RD, Viancelli A, Michelon W, Fonseca TG, Mass AP, Krohn DMA, Peter NRW, Fongaro G. Enteric viruses in lentic and lotic freshwater habitats from Brazil's Midwest and South regions in the Guarani Aquifer area. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:31653-31658. [PMID: 33609241 DOI: 10.1007/s11356-021-13029-y] [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: 10/30/2020] [Accepted: 02/15/2021] [Indexed: 06/12/2023]
Abstract
The present study reports the monitoring of viruses indicating fecal contamination in two distinct regions affected by poor management of wastewater located above the Guarani Aquifer, which is one of the biggest freshwater reservoirs in the world. In the city of Três Lagoas (located in the Midwest region, in the state of Mato Grosso do Sul), water samples were collected from Lagoa Maior, a lake used for recreation, and in Concórdia (located in the South region, in the state of Santa Catarina), from the Queimados River, which crosses the urban area. Four sampling sites were monitored from March to July 2018 in Lagoa Maior, and four sampling sites were monitored along the urban part of the Queimados River area over two periods (rainy and dry). Water samples were analyzed by concentration of Human adenovirus (HAdV), Norovirus (NoV), Rotavirus A (RAV), and Hepatitis A virus (HAV) for the Lagoa Maior samples and RVA, HAV, and Porcine circovirus 2 (PCV2) for the Queimados River samples. All sampling sites presented enteric viruses, demonstrating fecal input and potential contamination of groundwater. Results highlight the need for wastewater management to improve environmental health quality.
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Affiliation(s)
- Rafael Dorighello Cadamuro
- Laboratory of Applied Virology, Department of Microbiology, Immunology, and Parasitology, Universidade Federal de Santa Catarina, João Pio Duarte Silva, 241, Córrego Grande, Florianópolis, SC, 88037-000, Brazil
| | - Aline Viancelli
- Universidade do Contestado, PMPECSA-UnC, Victor Sopelsa, 3000, Salete, Concórdia, SC, 89711-330, Brazil
| | - William Michelon
- Universidade do Contestado, PMPECSA-UnC, Victor Sopelsa, 3000, Salete, Concórdia, SC, 89711-330, Brazil
| | - Tauani Gabriela Fonseca
- Universidade do Contestado, PMPECSA-UnC, Victor Sopelsa, 3000, Salete, Concórdia, SC, 89711-330, Brazil
| | - Apolline Parise Mass
- Universidade do Contestado, PMPECSA-UnC, Victor Sopelsa, 3000, Salete, Concórdia, SC, 89711-330, Brazil
| | | | - Nivia Rosana Weber Peter
- Universidade do Contestado, PMPECSA-UnC, Victor Sopelsa, 3000, Salete, Concórdia, SC, 89711-330, Brazil
| | - Gislaine Fongaro
- Laboratory of Applied Virology, Department of Microbiology, Immunology, and Parasitology, Universidade Federal de Santa Catarina, João Pio Duarte Silva, 241, Córrego Grande, Florianópolis, SC, 88037-000, Brazil.
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28
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Monteiro De Oliveira EC, Caixeta ES, Santos VSV, Pereira BB. Arsenic exposure from groundwater: environmental contamination, human health effects, and sustainable solutions. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2021; 24:119-135. [PMID: 33709865 DOI: 10.1080/10937404.2021.1898504] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Arsenic (As) occurs naturally in geologic conditions, but groundwater contamination might also be found due to the consequences of mining, agricultural and industrial processes. Human exposure to As after drinking contaminated water is commonly associated with acute toxicity outcomes and chronic effects ranging from skin lesions to cancer. Integrated actions from environmental and health authorities are needed to reduce exposure, monitoring outcomes, and promotion of actions to offer sustainable As-safe water alternatives. Considering recent research trends, the present review summarizes and discusses current issues associated with the process and effects of contamination and decontamination in an environmental health perspective. Recent findings reinforce the harmful effects of the consumption of As-contaminated water and broaden the scope of related diseases including intestinal maladies, type 2 diabetes, cancers of bladder, kidneys, lung, and liver. Among the main strategies to diminish or remove As from water, the following are highlighted (1) ion exchange system and membrane filtration (micro, ultra, and nanofiltration) as physicochemical treatment systems; (2) use of cyanobacteria and algae in bioremediation programs and (3) application of nanotechnology for water treatment.
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Affiliation(s)
| | - Evelyn Siqueira Caixeta
- Department of Genetics and Biochemistry, Federal University of Uberlândia, Institute of Biotechnology, Uberlândia, Minas Gerais, Brazil
| | - Vanessa Santana Vieira Santos
- Department of Genetics and Biochemistry, Federal University of Uberlândia, Institute of Biotechnology, Uberlândia, Minas Gerais, Brazil
| | - Boscolli Barbosa Pereira
- Department of Genetics and Biochemistry, Federal University of Uberlândia, Institute of Biotechnology, Uberlândia, Minas Gerais, Brazil
- Institute of Geography, Department of Environmental Health, Federal University of Uberlândia, Santa Mônica Campus, Uberlândia, Minas Gerais, Brazil
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29
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Ramos Q, Armienta MA, Aguayo A, Cruz O. Evaluation of the interactions of arsenic (As), boron (B), and lead (Pb) from geothermal production wells with agricultural soils. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 211:111843. [PMID: 33465626 DOI: 10.1016/j.ecoenv.2020.111843] [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: 06/30/2020] [Revised: 12/15/2020] [Accepted: 12/20/2020] [Indexed: 06/12/2023]
Abstract
Geothermal energy is a low-pollution energy source. However, air, soil, and water near geothermal plants may be affected by their operation. One of the largest geothermal energy sources in the world, Cerro Prieto, has a capacity of 720 MW and is located in northwest Mexico near an agricultural area. The abstracted geothermal fluids, which are enriched with arsenic (As), boron (B), lead (Pb), cadmium (Cd), and other heavy metals, are either reinjected into the aquifer or sent to an evaporation pond located in the geothermal plant. Because spills have occurred in other geothermal zones, it is important to evaluate the effect of those contaminants on the soils of the surrounding area and their possible infiltration into shallow groundwater. To that aim, soils (one chromic Vertisol and two calcic Regosols) from three sites near the Cerro Prieto Geothermal Plant were sampled to evaluate their behavior regarding As, Pb, and B retention. Batch experiments were carried out using the soils as the sorbent and geothermal water from three geothermal production wells as the sorbate. Raw water concentrations in each well were as follows: As: 0.2442 mg/L, 0.2774 mg/L, and mg/L; B: 18.409 mg/L, 13.5075 mg/L, and 16.646 mg/L; and Pb: 0.22 mg/L, 0.13 mg/L, and 0.26 mg/L. The physicochemical characteristics of the soils were determined and compared to the experimental results. A good adjustment of the chromic Vertisol sample to Freundlich isotherms was observed for As (r2 > 0.9), followed by Pb (r2 = 0.61), and B (r2 > 0.5). As retention also showed a good adjustment to the Langmuir model (r2 > 0.9). The retention followed the order Pb >As ≫B in one of the two calcic Regosols, while the other only retained Pb ≫ As. Cationic exchange capacity; clay minerals; carbonate; organic matter; and iron, aluminum, and manganese amorphous and crystalline oxides influenced the soils' retention capacities. Irrigation with geothermal water could not imply a toxicity risk to plants grown in the chromic Vertisol soil due to its high Pb and As sorption capacity. Pb concentration could not be a toxicity issue in the calcic Regosols for the same reason, but As and B could be. B would be a hazard to vegetables and water due to its low or lack of retention in the three soils and also for its possible infiltration into shallow groundwater used for irrigation in the area. This study highlights the importance of maintaining adequate operation and control of the disposal of geothermal fluids in geothermal plants.
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Affiliation(s)
- Queilenin Ramos
- Universidad Nacional Autónoma de México. Posgrado en Ciencias de la Tierra, Coyoacán, CDMX 04510, Mexico
| | - M Aurora Armienta
- Universidad Nacional Autónoma de México. Instituto de Geofísica, Coyoacán, CDMX, 04510, Mexico.
| | - Alejandra Aguayo
- Universidad Nacional Autónoma de México. Instituto de Geofísica, Coyoacán, CDMX, 04510, Mexico
| | - Olivia Cruz
- Universidad Nacional Autónoma de México. Instituto de Geofísica, Coyoacán, CDMX, 04510, Mexico
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Jarma YA, Karaoğlu A, Tekin Ö, Baba A, Ökten HE, Tomaszewska B, Bostancı K, Arda M, Kabay N. Assessment of different nanofiltration and reverse osmosis membranes for simultaneous removal of arsenic and boron from spent geothermal water. JOURNAL OF HAZARDOUS MATERIALS 2021; 405:124129. [PMID: 33082019 DOI: 10.1016/j.jhazmat.2020.124129] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/13/2020] [Accepted: 09/26/2020] [Indexed: 06/11/2023]
Abstract
One of the factors that determine agricultural crops' yield is the quality of water used during irrigation. In this study, we assessed the usability of spent geothermal water for agricultural irrigation after membrane treatment. Preliminary membrane tests were conducted on a laboratory-scale set up followed by mini-pilot scale tests in a geothermal heating center. In part I, three commercially available membranes (XLE BWRO, NF90, and Osmonics CK- NF) were tested using a cross-flow flat-sheet membrane testing unit (Sepa CF II, GE-Osmonics) under constant applied pressure of 20 bar. In part II, different spiral wound membranes (TR-NE90-NF, TR-BE-BW, and BW30) other than the ones used in laboratory tests were employed for the mini-pilot scale studies in a continuous mode. Water recovery and applied pressure were maintained constant at 60% and 12 bar, respectively. Performances of the membranes were assessed in terms of the permeate flux, boron and arsenic removals. In laboratory tests, the permeate fluxes were measured as 94.3, 87.9, and 64.3 L m-2 h-1 for XLE BWRO, CK-NF and NF90 membranes, respectively. The arsenic removals were found as 99.0%, 87.5% and 83.6% while the boron removals were 56.8%, 54.2%, and 26.1% for XLE BWRO, NF90 and CK-NF membranes, respectively. In field tests, permeate fluxes were 49.9, 26.8 and 24.0 L m-2 h-1 for TR-NE90-NF, BW30-RO and TR-BE-BW membranes, respectively. Boron removals were calculated as 49.9%, 44.1% and 40.7% for TR-BE-BW, TR-NE90-NF and BW30-RO membranes, respectively. Removal efficiencies of arsenic in mini-pilot scale membrane tests were all over 90%. Quality of the permeate water produced was suitable for irrigation in terms of the electrical conductivity (EC) and the total dissolved solids (TDS) for all tested membranes with respect to guidelines set by the Turkish Ministry of Environment and Urbanisation (TMEU). However, XLE BWRO, CK-NF and NF90 membranes failed to meet the required limits for irrigation in terms of boron and arsenic concentrations in the product water. The permeate streams of TR-BE-BW, TR-NE90-NF and BW30-RO membranes complied with the irrigation water standards in terms of EC, TDS and arsenic concentration while boron concentration remained above the allowable limit.
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Affiliation(s)
- Yakubu A Jarma
- Ege University, Department of Chemical Engineering, 35100 Izmir, Turkey
| | - Aslı Karaoğlu
- Ege University, Department of Chemical Engineering, 35100 Izmir, Turkey; Ege University, Graduate School of Science, Division of Environmental Sciences, Izmir, Turkey
| | - Özge Tekin
- Ege University, Department of Chemical Engineering, 35100 Izmir, Turkey
| | - Alper Baba
- Izmir Institute of Technology, Department of International Water Resources, 35430 Urla, Izmir, Turkey
| | - H Eser Ökten
- Izmir Institute of Technology, Department of Environmental Engineering, Izmir, Turkey
| | - Barbara Tomaszewska
- Mineral and Energy Economy Research Institute of the Polish Academy of Sciences, Kraków, Poland; AGH University of Science and Technology, Mickiewicza 30 Av., 30-059 Kraków, Poland
| | - Kamil Bostancı
- Ege University, Department of Chemistry, Izmir, Turkey; Dokuz Eylul University, Torbalı Vocational School, Mining Technology Programme, Izmir, Turkey
| | - Müşerref Arda
- Ege University, Department of Chemistry, Izmir, Turkey
| | - Nalan Kabay
- Ege University, Department of Chemical Engineering, 35100 Izmir, Turkey.
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Maity JP, Chen CY, Bhattacharya P, Sharma RK, Ahmad A, Patnaik S, Bundschuh J. Advanced application of nano-technological and biological processes as well as mitigation options for arsenic removal. JOURNAL OF HAZARDOUS MATERIALS 2021; 405:123885. [PMID: 33183836 DOI: 10.1016/j.jhazmat.2020.123885] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/19/2020] [Accepted: 08/30/2020] [Indexed: 05/04/2023]
Abstract
Arsenic (As) removal is a huge challenge, since several million people are potentially exposed (>10 μg/L World Health Organization guideline limit) through As contaminated drinking water worldwide. Review attempts to address the present situation of As removal, considering key topics on nano-technological and biological process and current progress and future perspectives of possible mitigation options have been evaluated. Different physical, chemical and biological methods are available to remove As from contaminated water/soil/wastes, where removal efficiency mainly depends on absorbent type, initial adsorbate concentration, speciation and interfering species. Oxidation is an important pretreatment step in As removal, which is generally achieved by several media such as O2/O3, HClO, KMnO4 and H2O2. The Fe-based-nanomaterials (α/β/γ-FeOOH, Fe2O3/Fe3O4-γ-Fe2O3), Fe-based-composite-compounds, activated-Al2O3, HFO, Fe-Al2O3, Fe2O3-impregnated-graphene-aerogel, iron-doped-TiO2, aerogel-based- CeTiO2, and iron-oxide-coated-manganese are effective to remove As from contaminated water. Biological processes (phytoremediation/microbiological) are effective and ecofriendly for As removal from water and/or soil environment. Microorganisms remove As from water, sediments and soil by metabolism, detoxification, oxidation-reduction, bio-adsorption, bio-precipitation, and volatilization processes. Ecofriendly As mitigation options can be achieved by utilizing an alternative As-safe-aquifer, surface-water or rainwater-harvesting. Application of hybrid (biological with chemical and physical process) and Best-Available-Technologies (BAT) can be the most effective As removal strategy to remediate As contaminated environments.
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Affiliation(s)
- Jyoti Prakash Maity
- Department of Earth and Environmental Sciences, Center for Innovative Research on Aging Society, AIM-HI, National Chung Cheng University, 168 University Road, Min- Hsiung, Chiayi County 62102, Taiwan; School of Applied Science, KIIT University, Bhubaneswar, 751024, India
| | - Chien-Yen Chen
- Department of Earth and Environmental Sciences, Center for Innovative Research on Aging Society, AIM-HI, National Chung Cheng University, 168 University Road, Min- Hsiung, Chiayi County 62102, Taiwan.
| | - Prosun Bhattacharya
- KTH-International Groundwater Arsenic Research Group, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 76, SE-100 44 Stockholm, Sweden; UNESCO Chair on Groundwater Arsenic Within the 2030 Agenda for Sustainable Development, University of Southern Queensland (USQ), West Street, Toowoomba, QLD 4350, Australia
| | - Raju Kumar Sharma
- Department of Earth and Environmental Sciences, Center for Innovative Research on Aging Society, AIM-HI, National Chung Cheng University, 168 University Road, Min- Hsiung, Chiayi County 62102, Taiwan; Department of Chemistry and Biochemistry, National Chung Cheng University, 168 University Road, Min-Hsiung, Chiayi County 62102, Taiwan
| | - Arslan Ahmad
- KTH-International Groundwater Arsenic Research Group, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, Teknikringen 76, SE-100 44 Stockholm, Sweden; KWR Water Research Institute, Groningenhaven 7 3433 PE Nieuwegein, The Netherlands; Department of Environmental Technology, Wageningen University and Research (WUR), Wageningen, The Netherlands; SIBELCO Ankerpoort NV, Op de Bos 300, 6223 EP Maastricht, The Netherlands
| | - Sneha Patnaik
- School of Public Health, KIMS Medical College, KIIT University, Bhubaneswar, 751024, India
| | - Jochen Bundschuh
- UNESCO Chair on Groundwater Arsenic Within the 2030 Agenda for Sustainable Development, University of Southern Queensland (USQ), West Street, Toowoomba, QLD 4350, Australia.
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Rodríguez PF, Martín-Aranda RM, López Colón JL, de Mendoza JH. Ammonium acetate as a novel buffer for highly selective robust urinary HPLC-ICP-MS arsenic speciation methodology. Talanta 2021; 221:121494. [PMID: 33076099 DOI: 10.1016/j.talanta.2020.121494] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 07/25/2020] [Accepted: 07/30/2020] [Indexed: 10/23/2022]
Abstract
Ammonium acetate is employed in order to develop a novel HPLC-ICP-MS arsenic speciation methodology applicable to six arsenic species, i.e, AC, AB, AsIII, AsV, DMA and MMA. The most predominant species in the toxicological field are covered in a 30-min chromatogram with reproducible and repeatability peak area ratio. Moreover, typical problems from traditional methods are sorted out by using a robust, high-selective and 75ArCl+ interference-free methodology. Chromatographic and detector optimization ensures low LOQs for each species with acceptable precision and accuracy values obtained using four urinary arsenic speciation PTS enabling to be useful for sub ng mL-1 arsenic exposure assessments.
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Affiliation(s)
- P F Rodríguez
- Facultad de Ciencias, Universidad Nacional de Educación a Distancia (UNED), Paseo Senda del Rey 9, 28040, Madrid, Spain; Departamento de Espectroscopía Atómica de Emisión, Instituto de Toxicología de La Defensa (ITOXDEF), Glorieta Del Ejército 1, 28047, Madrid, Spain.
| | - R M Martín-Aranda
- Facultad de Ciencias, Universidad Nacional de Educación a Distancia (UNED), Paseo Senda del Rey 9, 28040, Madrid, Spain
| | - J L López Colón
- Departamento de Espectroscopía Atómica de Emisión, Instituto de Toxicología de La Defensa (ITOXDEF), Glorieta Del Ejército 1, 28047, Madrid, Spain
| | - J H de Mendoza
- Departamento de Espectroscopía Atómica de Emisión, Instituto de Toxicología de La Defensa (ITOXDEF), Glorieta Del Ejército 1, 28047, Madrid, Spain
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Ahmad M, Usman ARA, Hussain Q, Al-Farraj ASF, Tsang YF, Bundschuh J, Al-Wabel MI. Fabrication and evaluation of silica embedded and zerovalent iron composited biochars for arsenate removal from water. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 266:115256. [PMID: 32712479 DOI: 10.1016/j.envpol.2020.115256] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/16/2020] [Accepted: 07/12/2020] [Indexed: 06/11/2023]
Abstract
Waste date palm-derived biochar (DPBC) was modified with nano-zerovalent iron (BC-ZVI) and silica (BC-SiO2) through mechanochemical treatments and evaluated for arsenate (As(V)) removal from water. The feedstock and synthesized adsorbents were characterized through proximate, ultimate, and chemical analyses for structural, surface, and mineralogical compositions. BC-ZVI demonstrated the highest surface area and contents of C, N, and H. A pH range of 2-6 was optimum for BC-ZVI (100% removal), 3-6 for DPBC (89% removal), and 4-6 for BC-SiO2 (18% removal). Co-occurring PO43- and SO42- ions showed up to 100% reduction, while NO3- and Cl- ions resulted in up to 26% reduction in As(V) removal. Fitness of the Langmuir, Freundlich and Redlich-Peterson isotherms to As(V) adsorption data suggested that both mono- and multi-layer adsorption processes occurred. BC-ZVI showed superior performance by demonstrating the highest Langmuir maximum adsorption capacity (26.52 mg g-1), followed by DPBC, BC-SiO2, and commercial activated carbon (AC) (7.33, 5.22, and 3.28 mg g-1, respectively). Blockage of pores with silica particles in BC-SiO2 resulted in lower As(V) removal than that of DPBC. Pseudo-second-order kinetic model fitted well with the As(V) adsorption data (R2 = 0.99), while the Elovich, intraparticle diffusion, and power function models showed a moderate fitness (R2 = 0.53-0.93). The dynamics of As(V) adsorption onto the tested adsorbents exhibited the highest adsorption rates for BC-ZVI. As(V) adsorption onto the tested adsorbents was confirmed through post-adsorption FTIR, SEM-EDS, and XRD analyses. Adsorption of As(V) onto DPBC, BC-SiO2, and AC followed electrostatic interactions, surface complexation, and intraparticle diffusion, whereas, these mechanisms were further abetted by the higher surface area, nano-sized structure, and redox reactions of BC-ZVI.
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Affiliation(s)
- Munir Ahmad
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
| | - Adel R A Usman
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia; Department of Soils and Water, Faculty of Agriculture, Assiut University, Assiut, 71526, Egypt
| | - Qaiser Hussain
- Institute of Soil Science, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, 46300, Pakistan
| | - Abdullah S F Al-Farraj
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
| | - Yiu Fai Tsang
- Department of Science and Environmental Studies, The Education University of Hong Kong, Hong Kong
| | - Jochen Bundschuh
- University of Southern Queensland, West Street, Toowoomba, Queensland, 4350, Australia
| | - Mohammad I Al-Wabel
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia; Department of Science and Environmental Studies, The Education University of Hong Kong, Hong Kong.
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Cañas Kurz EE, Luong VT, Hellriegel U, Leidinger F, Luu TL, Bundschuh J, Hoinkis J. Iron-based subsurface arsenic removal (SAR): Results of a long-term pilot-scale test in Vietnam. WATER RESEARCH 2020; 181:115929. [PMID: 32505884 DOI: 10.1016/j.watres.2020.115929] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 05/08/2020] [Accepted: 05/10/2020] [Indexed: 06/11/2023]
Abstract
The principle of subsurface arsenic removal (SAR) from groundwater is based on oxidation and adsorption reactions by infiltrating oxygen into the anoxic aquifer and the immobilization of arsenic (As) onto freshly formed iron (Fe)-(hydr)oxides. In this study, a pilot-scale plant for SAR has been subject to long term testing in the Mekong Delta, Vietnam. Initial concentrations of Fe (8.4 ± 1.3 mg L-1) and As (81 ± 8 μg L-1) in the exploited groundwater were successfully lowered to below the WHO guideline value limits for drinking water of 0.3 mg L-1 and 10 μg L-1, respectively. Adsorption and co-precipitation of As with Fe-(hydr)oxides could be identified as the principal mechanism responsible for the As removal from groundwater, demonstrating the feasibility of SAR as a low-cost and zero-waste solution over a period of two years. However, naturally occurring geochemical reducing conditions and high ammonium levels in the groundwater delayed the removal of manganese (Mn). An additional post-treatment filtration for Mn-removal was temporarily used to comply with the Vietnamese drinking water standard until a Mn-mitigation was achieved by the SAR process. In contrast to most As-remediation technologies, SAR appears to be a long-term, sustainable treatment option with the salient advantage of negligible production of toxic waste, which with ex-situ processes require additionally management costs.
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Affiliation(s)
- Edgardo E Cañas Kurz
- Center of Applied Research, Karlsruhe University of Applied Sciences, Moltkestr. 30, 76133, Karlsruhe, Germany; Laboratory of Industrial and Synthetic Organic Chemistry (LISOC), Department of Chemistry and Chemical Technologies, University of Calabria, Via Pietro Bucci 12/C, 87036, Arcavacata di Rende, CS, Italy; Institute on Membrane Technology, National Research Council (ITM-CNR), Via Pietro Bucci 17/C, 87036, Arcavacata di Rende, CS, Italy
| | - Vu T Luong
- Department of Mechatronics and Sensor Systems Technology, Vietnamese-German University, Le Lai Street, 822096, Binh Duong Province, Viet Nam; Department of Separation Science, School of Engineering Science, Lappeenranta-Lahti University of Technology, Sammonkatu 12, 50130, Mikkeli, Finland
| | - Ulrich Hellriegel
- Center of Applied Research, Karlsruhe University of Applied Sciences, Moltkestr. 30, 76133, Karlsruhe, Germany; Laboratory of Industrial and Synthetic Organic Chemistry (LISOC), Department of Chemistry and Chemical Technologies, University of Calabria, Via Pietro Bucci 12/C, 87036, Arcavacata di Rende, CS, Italy; Institute on Membrane Technology, National Research Council (ITM-CNR), Via Pietro Bucci 17/C, 87036, Arcavacata di Rende, CS, Italy
| | - Felix Leidinger
- Center of Applied Research, Karlsruhe University of Applied Sciences, Moltkestr. 30, 76133, Karlsruhe, Germany
| | - Tran L Luu
- Department of Mechatronics and Sensor Systems Technology, Vietnamese-German University, Le Lai Street, 822096, Binh Duong Province, Viet Nam
| | - Jochen Bundschuh
- School of Civil Engineering and Surveying, University of Southern Queensland, West Street, Toowoomba, 4350, Queensland, Australia; UNESCO Chair on Groundwater Arsenic within the 2030 Agenda for Sustainable Development, University of Southern Queensland, West Street, Toowoomba, 4350, Queensland, Australia
| | - Jan Hoinkis
- Center of Applied Research, Karlsruhe University of Applied Sciences, Moltkestr. 30, 76133, Karlsruhe, Germany; School of Civil Engineering and Surveying, University of Southern Queensland, West Street, Toowoomba, 4350, Queensland, Australia.
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