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Luo J, He Y, Ning W, Cao M, Hu Y. Unraveling the complexities of beryllium contamination in agricultural soils: The case of Qingcheng District, Qingyuan City. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 262:115142. [PMID: 37336089 DOI: 10.1016/j.ecoenv.2023.115142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 05/26/2023] [Accepted: 06/12/2023] [Indexed: 06/21/2023]
Abstract
Metal contamination in agricultural soils has received widespread attention; however, the status of beryllium (Be) contamination in agricultural soils has been inadequately studied. This research was conducted to determine the enrichment level and major sources of Be contamination in the agricultural soil in Qingcheng District, Qingyuan City, and to quantify the potential ecological risk and human health risk (PER and HHR) of Be by integrating geological mineral and remote-sensing image maps. The results of principal component analysis followed by multiple linear regression (PCA-MLR) suggest that Be, Sn, Zn, Pb, As, and Cd are mainly derived from anthropogenic activities; V, Ti, Sc, Cr, and Co are mainly derived from medium acidic granites; Al and Si are mainly derived from geological sources; and K and Na are mainly derived from calcium-alkaline materials. Anthropogenic activities are priority material sources owing to the highest contribution. Be contamination poses a slight PER, and the PER level of agricultural soil was moderate. The HHR caused by Be is negligible. The results of this study can serve as the basis for promoting agricultural soil protection and developing and implementing agricultural policies to reduce environmental pollution in the study area.
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Affiliation(s)
- Jie Luo
- College of Resources and Environment, Yangtze University, Wuhan, China
| | - Yue He
- College of Resources and Environment, Yangtze University, Wuhan, China
| | - Wenjing Ning
- College of Resources and Environment, Yangtze University, Wuhan, China
| | - Min Cao
- University of Leicester, University Road, Leicester LE1 7RH, United Kingdom
| | - Yuwei Hu
- College of Resources and Environment, Yangtze University, Wuhan, China.
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Negral L, Suárez-Peña B, Zapico E, Fernández-Nava Y, Megido L, Moreno J, Marañón E, Castrillón L. Anthropogenic and meteorological influences on PM 10 metal/semi-metal concentrations: Implications for human health. CHEMOSPHERE 2020; 243:125347. [PMID: 31765904 DOI: 10.1016/j.chemosphere.2019.125347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/07/2019] [Accepted: 11/08/2019] [Indexed: 06/10/2023]
Abstract
There is growing interest in investigating the human health risk associated with metals in airborne particulate matter. The objective of this paper is the health risk assessment of Al, Be, Sb, Sn, Ti and Tl in PM10 under different advections of air masses. These metals/semi-metal were studied in samples collected in an area influenced by industrial activities in northern Spain with the aim of analysing the variations in PM10 metal/semi-metal. Elemental concentrations were assessed over a period of one year in terms of air mass origin by means of back trajectories (HYSPLIT), the conditional probability function, polar plots, PM concentration roses, aerosol maps (NAAPs) and receptor modelling. The mean concentrations of Al, Be, Sb, Sn, Ti and Tl were 254, 0.02, 1.30, 1.15, 15.3 and 0.20 ng/m3, respectively, and were within the usual range for suburban stations in Europe. The highest levels were recorded during conditions of regional air mass origin, highlighting the importance of sources not far from the station. Under these circumstances, the renovation of air masses was not produced. The main sources of metals were anthropogenic, mostly related to the use of coal and coke production. In general, the cancer and non-cancer risk values obtained in this study fell within accepted precautionary criteria in all trajectory groups. However, in order to improve air quality and reduce risks to human health, the impact resulting from the joint inhalation of Al, Be, Sb, Sn, Ti and Tl should not be ignored when air masses are fundamentally of regional origin.
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Affiliation(s)
- Luis Negral
- Department of Chemical and Environmental Engineering, Polytechnic School of Engineering, Gijón Campus, University of Oviedo, 33203, Gijón, Spain.
| | - Beatriz Suárez-Peña
- Department of Materials Science and Metallurgical Engineering, Polytechnic School of Engineering, Gijón Campus, University of Oviedo, 33203, Gijón, Spain.
| | - Eugenia Zapico
- Department of Chemical and Environmental Engineering, Polytechnic School of Engineering, Gijón Campus, University of Oviedo, 33203, Gijón, Spain.
| | - Yolanda Fernández-Nava
- Department of Chemical and Environmental Engineering, Polytechnic School of Engineering, Gijón Campus, University of Oviedo, 33203, Gijón, Spain.
| | - Laura Megido
- Department of Chemical and Environmental Engineering, Polytechnic School of Engineering, Gijón Campus, University of Oviedo, 33203, Gijón, Spain.
| | - Jose Moreno
- Department of Chemical and Environmental Engineering, Technical University of Cartagena, 30202, Cartagena, Spain.
| | - Elena Marañón
- Department of Chemical and Environmental Engineering, Polytechnic School of Engineering, Gijón Campus, University of Oviedo, 33203, Gijón, Spain.
| | - Leonor Castrillón
- Department of Chemical and Environmental Engineering, Polytechnic School of Engineering, Gijón Campus, University of Oviedo, 33203, Gijón, Spain.
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Roy D, Seo YC, Kim S, Oh J. Human health risks assessment for airborne PM 10-bound metals in Seoul, Korea. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:24247-24261. [PMID: 31230235 DOI: 10.1007/s11356-019-05213-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 04/16/2019] [Indexed: 06/09/2023]
Abstract
Seoul, the capital city of South Korea, is the social, political, and economic center of the country. Significant levels of PM10-bound As metalloid and metals have been found in the city, which poses possible adverse health risks to the residents from inhalation exposure. Therefore, this study focuses on the health risk assessment of age-dependent cancer and non-cancer using exposure pathway and human respiratory tract (HRT) mass deposition models. In the case of non-cancer risks, the hazard quotient (HQ) of As via ingestion exposure and the hazard index (HI) was found to be significant (> 1) for the children. The cancer risks through ingestion pathway (CRing) were estimated in the order of 10-4 and 10-5 for children and adult groups, respectively. The overall CRing levels for children were estimated slightly higher than the acceptable level of cancer risk (1 × 10-4) at all locations throughout the study area. Moreover, the risks of cancer through the inhalation (CRinh) and incremental lifetime cancer risks (ILCR) due to HRT mass deposition were found to be significant (> 10-6) and with very small discrepancy in risk levels for both age groups. Furthermore, possible sources of the PM10-bound metalloid (As) and metals were predicted through correlation, principal component, and enrichment factor analysis. The results of source apportionment study indicated the local anthropogenic emission sources (vehicular, biomass/coal/oil combustion, industrial), road dust re-suspension, and trans-boundary sources were responsible for the pollution levels in Seoul, South Korea. The health risks can be minimized by reducing the pollution levels of particulate matter at source.
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Affiliation(s)
- Debanada Roy
- Department of Environmental Engineering, Yonsei University, Wonju, 220-710, Republic of Korea
| | - Yong-Chil Seo
- Department of Environmental Engineering, Yonsei University, Wonju, 220-710, Republic of Korea
| | - Seongheon Kim
- Department of Environmental Engineering, Yonsei University, Wonju, 220-710, Republic of Korea.
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Sutton M, Bibby RK, Eppich GR, Lee S, Lindvall RE, Wilson K, Esser BK. Evaluation of historical beryllium abundance in soils, airborne particulates and facilities at Lawrence Livermore National Laboratory. THE SCIENCE OF THE TOTAL ENVIRONMENT 2012; 437:373-383. [PMID: 22960112 DOI: 10.1016/j.scitotenv.2012.08.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Revised: 08/01/2012] [Accepted: 08/02/2012] [Indexed: 06/01/2023]
Abstract
Beryllium has been historically machined, handled and stored in facilities at Lawrence Livermore National Laboratory (LLNL) since the 1950s. Additionally, outdoor testing of beryllium-containing components has been performed at LLNL's Site 300 facility. Beryllium levels in local soils and atmospheric particulates have been measured over three decades and are comparable to those found elsewhere in the natural environment. While localized areas of beryllium contamination have been identified, laboratory operations do not appear to have increased the concentration of beryllium in local air or water. Variation in airborne beryllium correlates to local weather patterns, PM10 levels, normal sources (such as resuspension of soil and emissions from coal power stations) but not to LLNL activities. Regional and national atmospheric beryllium levels have decreased since the implementation of the EPA's 1990 Clean-Air-Act. Multi-element analysis of local soil and air samples allowed for the determination of comparative ratios for beryllium with over 50 other metals to distinguish between natural beryllium and process-induced contamination. Ten comparative elemental markers (Al, Cs, Eu, Gd, La, Nd, Pr, Sm, Th and Tl) that were selected to ensure background variations in other metals did not collectively interfere with the determination of beryllium sources in work-place samples at LLNL. Multi-element analysis and comparative evaluation are recommended for all workplace and environmental samples suspected of beryllium contamination. The multi-element analyses of soils and surface dusts were helpful in differentiating between beryllium of environmental origin and beryllium from laboratory operations. Some surfaces can act as "sinks" for particulate matter, including carpet, which retains entrained insoluble material even after liquid based cleaning. At LLNL, most facility carpets had beryllium concentrations at or below the upper tolerance limit determined by sampling facilities with no history of beryllium work. Some facility carpets had beryllium concentrations above the upper tolerance limits but can be attributed to tracking of local soils, while other facilities showed process-induced contamination from adjacent operations. In selected cases, distinctions were made as to the source of beryllium in carpets. Guidance on the determination of facility beryllium sources is given.
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Affiliation(s)
- Mark Sutton
- Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551, USA.
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Foley T, Betterton EA, Wolf AMA. Ambient PM10and Metal Concentrations Measured in the Sunnyside Unified School District, Tucson, Arizona. ACTA ACUST UNITED AC 2012. [DOI: 10.2181/036.043.0202] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Taylor TP, Ding M, Ehler DS, Foreman TM, Kaszuba JP, Sauer NN. Beryllium in the environment: a review. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2003; 38:439-469. [PMID: 12638707 DOI: 10.1081/ese-120016906] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Beryllium is an important industrial metal because of its unusual material properties: it is lighter than aluminum and six times stronger than steel. Often alloyed with other metals such as copper, beryllium is a key component of materials used in the aerospace and electronics industries. Beryllium has a small neutron cross-section, which makes it useful in the production of nuclear weapons and in sealed neutron sources. Unfortunately, beryllium is one of the most toxic elements in the periodic table. It is responsible for the often-fatal lung disease, Chronic Beryllium Disease (CBD) or berylliosis, and is listed as a Class A EPA carcinogen. Coal-fired power plants, industrial manufacturing and nuclear weapons production and disposal operations have released beryllium to the environment. This contamination has the potential to expose workers and the public to beryllium. Despite the increasing use of beryllium in industry, there is surprisingly little published information about beryllium fate and transport in the environment. This information is crucial for the development of strategies that limit worker and public exposure. This review summarizes the current understanding of beryllium health hazards, current regulatory mandates, environmental chemistry, geochemistry and environmental contamination.
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Affiliation(s)
- Tammy P Taylor
- Chemistry Division (C-SIC), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
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