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Scussel R, Feltrin AC, Angioletto E, Galvani NC, Fagundes MÍ, Bernardin AM, Feuser PE, de Ávila RAM, Pich CT. Ecotoxic, genotoxic, and cytotoxic potential of leachate obtained from chromated copper arsenate-treated wood ashes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:41247-41260. [PMID: 35089511 DOI: 10.1007/s11356-021-18413-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 12/26/2021] [Indexed: 06/14/2023]
Abstract
Preservative treatments increase the durability of wood, and one of the alternative treatments involves the use of chromated copper arsenate (CCA). Due to the toxicity of CCA, the disposal of CCA-treated wood residues is problematic, and burning is considered to provide a solution. The ecotoxicological potential of ash can be high when these components are toxic and mutagenic. The aim of this study was to evaluate the toxicity and genotoxicity of bottom ash leachates originating from CCA-treated wood burning. Physical-chemical analysis of the leachates revealed that in treated wood ashes leachate (CCA-TWBAL), the contents of arsenic and chromium were 59.45 mg.L-1 and 54.28 mg.L-1, respectively. In untreated wood ashes leachate (UWBAL), these contents were 0.70 mg.L-1 and 0.30 mg.L-1, respectively. CCA-TWBAL caused significant toxicity in Lactuca sativa, Allium cepa, and microcrustacean Artemia spp. (LC50 = 12.12 mg.mL-1). Comet assay analyses using NIH3T3 cells revealed that concentrations ranging from 1.0 and 2.5 mg.mL-1 increase the damage frequency (DF) and damage index (DI). According to MTT assay results, CCA-TWBAL at concentrations as low as 1 mg.mL-1 caused a significant decrease in cellular viability. Hemolysis assay analyses suggest that the arsenic and chromium leachate contents are important for the ecotoxic, cytotoxic, and genotoxic effects of CCA-TWBAL.
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Affiliation(s)
- Rahisa Scussel
- Programa de Pós-Graduação em Energia e Sustentabilidade, Universidade Federal de Santa Catarina, R. Pedro João Pereira, Mato Alto, Araranguá, SC, 88905-120, Brazil
| | - Ana Carolina Feltrin
- Laboratório de Desenvolvimento de Biomateriais e Materiais Antimicrobianos, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Universidade do Extremo Sul Catarinense, Iparque - Parque Científico e Tecnológico, Rod. Gov. Jorge Lacerda, Sangão, 3800 CEP, Criciúma, SC, 88806-000, Brazil
| | - Elidio Angioletto
- Laboratório de Desenvolvimento de Biomateriais e Materiais Antimicrobianos, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Universidade do Extremo Sul Catarinense, Iparque - Parque Científico e Tecnológico, Rod. Gov. Jorge Lacerda, Sangão, 3800 CEP, Criciúma, SC, 88806-000, Brazil.
| | - Nathalia Coral Galvani
- Laboratório de Fisiopatologia Experimental, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Avenida Universitária, Universitário, Criciúma, SC, 88806-000, Brazil
| | - Mírian Ívens Fagundes
- Laboratório de Fisiopatologia Experimental, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Avenida Universitária, Universitário, Criciúma, SC, 88806-000, Brazil
| | - Adriano Michael Bernardin
- Laboratório de Desenvolvimento de Biomateriais e Materiais Antimicrobianos, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Universidade do Extremo Sul Catarinense, Iparque - Parque Científico e Tecnológico, Rod. Gov. Jorge Lacerda, Sangão, 3800 CEP, Criciúma, SC, 88806-000, Brazil
| | - Paulo Emilio Feuser
- Laboratório de Fisiopatologia Experimental, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Avenida Universitária, Universitário, Criciúma, SC, 88806-000, Brazil
| | - Ricardo Andrez Machado de Ávila
- Laboratório de Fisiopatologia Experimental, Programa de Pós-Graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense, Avenida Universitária, Universitário, Criciúma, SC, 88806-000, Brazil
| | - Claus Tröger Pich
- Programa de Pós-Graduação em Energia e Sustentabilidade, Universidade Federal de Santa Catarina, R. Pedro João Pereira, Mato Alto, Araranguá, SC, 88905-120, Brazil
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Liu S, Xiao Q, Wang F, Zhong S, Chen Y, Guo Y, Su K, Huang M, Chen X, Zhu Z, Lu S. Arsenic speciation in shellfish from South China Sea: Levels, estimated daily intake and health risk assessment. MARINE POLLUTION BULLETIN 2022; 178:113651. [PMID: 35447439 DOI: 10.1016/j.marpolbul.2022.113651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/29/2022] [Accepted: 04/05/2022] [Indexed: 06/14/2023]
Abstract
The purposes of this study were to measure the concentrations of arsenic speciation in shellfish from South China Sea and evaluate the health risk by local residents through shellfish consumption. The median concentrations (in wet weight) of arsenic speciation in shellfish samples were in the following order: AsB (16.0 mg·kg-1) > DMA (1.30 mg·kg-1) > AsV (0.23 mg·kg-1) > AsC (0.08 mg·kg-1) > AsIII (0.05 mg·kg-1) > MMA (0.01 mg·kg-1). Among shellfish species, Mactra mera and Babylonia areolata were found to accumulate iAs and AsB, respectively. The target hazard quotient values of iAs (THQiAs) in all shellfish samples were lower than 1. However, the carcinogenic risk values of iAs (CRiAs) in the Mactra mera, Mytilus galloprovincialis and Pinctada margaritifera were beyond the acceptable range, implying that continuous exposure to iAs pollution via the consumption of these shellfish would pose a potential cancer risk to local consumers.
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Affiliation(s)
- Shan Liu
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China; Guiyang Center for Disease Control and Prevention, Guiyang 550003, China
| | - Qinru Xiao
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Fu Wang
- Longhua District Center for Disease Control and Prevention, Shenzhen 518054, China
| | - Shihua Zhong
- Shenzhen Institute of Quality & Safety Inspection and Research, Shenzhen 518055, China
| | - Yining Chen
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Yichen Guo
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Kai Su
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Min Huang
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Xin Chen
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China
| | - Zhou Zhu
- Shezhen Center for Disease Control and Prevention, Shenzhen 518055, China
| | - Shaoyou Lu
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China.
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Lin YJ, Ling MP, Chen SC, Chen WY, Hsieh NH, Cheng YH, You SH, Chou WC, Lin MC, Liao CM. Mixture risk assessment due to ingestion of arsenic, copper, and zinc from milkfish farmed in contaminated coastal areas. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:14616-14626. [PMID: 28452032 DOI: 10.1007/s11356-017-8982-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 04/03/2017] [Indexed: 06/07/2023]
Abstract
Human health risks associated with the consumption of metal-contaminated fish over extended periods have become a concern particularly in Taiwan, where fish is consumed on a large scale. This study applied the interaction-based hazard index (HI) to assess the mixture health risks for fishers and non-fishers who consume the arsenic (As), copper (Cu), and zinc (Zn) contaminated milkfish from As-contaminated coastal areas in Taiwan, taking into account joint toxic actions and potential toxic interactions. We showed that the interactions of As-Zn and Cu-Zn were antagonistic, whereas As-Cu interaction was additive. We found that HI estimates without interactions considered were 1.3-1.6 times higher than interactive HIs. Probability distributions of HI estimates for non-fishers were less than 1, whereas all 97.5%-tile HI estimates for fishers were >1. Analytical results revealed that the level of inorganic As in milkfish was the main contributor to HIs, indicating a health risk posed to consumers of fish farmed in As-contaminated areas. However, we found that Zn supplementation could significantly decrease As-induced risk of hematological effect by activating a Zn-dependent enzyme. In order to improve the accuracy of health risk due to exposure to multiple metals, further toxicological data, regular environmental monitoring, dietary survey, and refinement approaches for interactive risk assessment are warranted.
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Affiliation(s)
- Yi-Jun Lin
- Department of Bioenvironmental Systems Engineering, National Taiwan University, Taipei, 10617, Taiwan
| | - Min-Pei Ling
- Department of Food Science, National Taiwan Ocean University, Keelung City, 20224, Taiwan.
| | - Szu-Chieh Chen
- Department of Public Health, Chung Shan Medical University, Taichung, 40242, Taiwan
| | - Wei-Yu Chen
- Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan
| | - Nan-Hung Hsieh
- Department of Veterinary Integrative Biosciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77845, USA
| | - Yi-Hsien Cheng
- Institute of Computational Comparative Medicine, Kansas State University, Manhattan, KS, 66506, USA
| | - Shu-Han You
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli County, 35053, Taiwan
| | - Wei-Chun Chou
- National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli County, 35053, Taiwan
| | - Ming-Chao Lin
- Center for General Education, Nanhua University, Chiayi County, 62249, Taiwan
| | - Chung-Min Liao
- Department of Bioenvironmental Systems Engineering, National Taiwan University, Taipei, 10617, Taiwan.
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Mineral contamination from cemetery soils: case study of Zandfontein Cemetery, South Africa. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2012; 9:511-20. [PMID: 22470306 PMCID: PMC3315260 DOI: 10.3390/ijerph9020511] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Revised: 01/16/2012] [Accepted: 01/17/2012] [Indexed: 11/17/2022]
Abstract
The burial of coffins may pose an environmental and health hazard since the metals that are used in coffin-making may corrode or degrade into harmful toxins. These may leach into the surrounding soils and groundwater. Very little research has been conducted world-wide on the mineral contamination potential of cemeteries, and virtually none in South Africa. The aim of the study is to determine whether burial practices affect the mineral content of soils in cemeteries. This was done by comparing the mineral concentrations of soils within the Zandfontein Cemetery in Tshwane (Gauteng, South Africa) to those off-site as well as those in zones with high burial loads with those zones with fewer burials. Twenty three soil samples were collected from various sites on- and off-site and analyzed for 31 minerals using ICP-AES. It was found that mineral concentrations of soils within the Zandfontein Cemetery were considerably higher than those off-site. Soil samples in multiple burials blocks also have elevated metal concentrations. These excess metals are probably of anthropogenic origin associated with burial practices and could pose an environmental and human health hazard. Strict monitoring of water quality in boreholes in the vicinity of the cemetery is recommended.
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Matos RC, Vieira C, Morais S, Pereira ML, Pedrosa J. Toxicity of chromated copper arsenate: a study in mice. ENVIRONMENTAL RESEARCH 2010; 110:424-427. [PMID: 20307876 DOI: 10.1016/j.envres.2010.03.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2009] [Revised: 02/25/2010] [Accepted: 03/03/2010] [Indexed: 05/29/2023]
Abstract
Chromated copper arsenate (CCA) was widespread used as a chemical wood preservative with application in the construction of playground equipment, fences, jetties, and naval. Environmental protection agency (EPA) had limited the use of CCA-treated wood on 2002, due to probable implications on both human and environmental health. Although this fact, several industries pursue the use of this product within their manufactories. In addition, the durability of this wood for 60 years, makes these treated products an hazard to the public health. In the present work, studies were explored exposing mice to CCA, during 14, 24, 48, and 96 h for the assessment of acute toxicity of CCA. Kidney and liver were removed, prepared for histology and for metalloid, and copper content evaluation by high resolution inductively coupled plasma mass spectroscopy. The histological results evidenced apparently normal structures for control animals and group exposed to As2O5. On the contrary, the renal sections of the animals treated with CCA revealed epithelium cells desquamation, hyaline, and granular casts in renal tubules lumen. Furthermore, high levels of arsenic were detected in the kidney of animals treated with CCA over 14 and 48 h, being significantly greater than controls. Although this approach underlines the potential hazard of CCA on some vital organs, further testing may be required to establish the impacts on other functions.
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Affiliation(s)
- R C Matos
- Departmento de Biologia, CICECO, University of Aveiro, Portugal
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Matos RC, Vieira C, Morais S, Pereira MDL, Pedrosa J. Nephrotoxicity effects of the wood preservative chromium copper arsenate on mice: histopathological and quantitative approaches. J Trace Elem Med Biol 2009; 23:224-30. [PMID: 19486832 DOI: 10.1016/j.jtemb.2009.03.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2008] [Revised: 03/17/2009] [Accepted: 03/19/2009] [Indexed: 11/27/2022]
Abstract
Chromium copper arsenate (CCA) was used for the protection of wood building materials until the restriction by EPA in 2002. During a short period of time 14-24h, a comparative nephrotoxicity study was performed regarding the effects of CCA and its compounds per se. Histopathological and histochemical features were correlated with the concentration of the total arsenic and chromium in mice kidney. Animals were subcutaneously injected with CCA (7.2mg/kg arsenic and 10.2mg/kg chromium per body weight), CrO3 (10.2mg/kg), As2O5 (7.2 mg/kg) and NaCl (0.9%) per se. The histopathological examination of the renal sections evidenced acute tubular necrosis in the groups of animals exposed to CCA (in both periods of time). Although the same contents of pentavalent arsenic and hexavalent chromium were injected in treated animals with CCA and with the prepared solutions of As2O5 and CrO3, the arsenic concentration on kidneys of CCA-exposed animals was much higher than those in animals exposed to As2O5 (32- and 28-fold higher at 14 and 24h, respectively). However, the elimination of chromium seems to occur similarly in the kidneys of animals treated with CCA and CrO(3)per se. Interactions among the components of CCA result in a marked decrease of the ability of kidney to eliminate simultaneously both analytes. The nephrotoxicity of CCA was higher than its components per se, evidencing a possible synergetic effect.
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