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Ciesielczuk J, Fabiańska MJ, Gaidzik K, Nádudvari Á, Misz-Kennan M, Abramowicz A. Botryoidal and spherulitic hematite as experimental evidence of highly acidic conditions in burning coal-waste dumps and potentially on Mars. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 932:172759. [PMID: 38670352 DOI: 10.1016/j.scitotenv.2024.172759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/02/2024] [Accepted: 04/23/2024] [Indexed: 04/28/2024]
Abstract
In the extreme setting of burning coal-waste dumps in the Upper Silesian Coal Basin in Poland, botryoidal and spherulitic hematite occurs in association with sulphates and chlorides. A series of simple experiments aimed at replicating the conditions leading to the formation of hematite spherules on the burning dumps are described. Goethite synthesised in the laboratory, mixed with various combinations of other reactants, was heated in a heating chamber or a tubular furnace. Temperature, duration of heating, water and oxygen access, and pH were experimental variables. The results show that hematite may form spherules from goethite where access to oxygen is limited and where conditions are strongly acidic. The spherulitic shape of hematite produced due to dynamically changing physicochemical conditions in the burning dumps can be an indicator of an extremely acidic environment during the closing stages of coal-waste self-heating. The conditions of hematitic-spherule formation on burning coal-waste dumps may apply in a variety of other unrelated settings, e.g., waning volcanism, sulphuric acid speleologenesis and even the formation of blueberries on Mars.
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Affiliation(s)
- Justyna Ciesielczuk
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland.
| | - Monika J Fabiańska
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
| | - Krzysztof Gaidzik
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
| | - Ádám Nádudvari
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
| | - Magdalena Misz-Kennan
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
| | - Anna Abramowicz
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Będzińska 60, 41-200 Sosnowiec, Poland
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Rajeev P, Gupta T, Marynowski L. Neutral saccharides and hemicellulose over two urban sites in Indo-Gangetic Plain and Central Europe during winter. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:168849. [PMID: 38056638 DOI: 10.1016/j.scitotenv.2023.168849] [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: 05/01/2023] [Revised: 11/01/2023] [Accepted: 11/22/2023] [Indexed: 12/08/2023]
Abstract
Saccharides are ubiquitous organic compounds that are omnipresent in nature and are considered tracers of aerosol sources. Saccharides and hemicellulose were analyzed in the aerosols of two polluted regions (Allahabad, India and Sosnowiec, Poland). The chemical compositions of the compounds and their abundances were significantly different at the two sites. Levoglucosan was the most dominant saccharide present at both sites. Galactosan, anhydroglucofuranose, mannosan, glucose, arabitol, D-pinitol, sucrose, and trehalose were found in Allahabad samples in high abundance but were significantly lower than levoglucosan. Mannosan, galactosan, arabinose, glycerol, and sucrose were significant compounds in Sosnowiec after dominating levoglucosan. The major sources of saccharides present in the Allahabad aerosols are hardwood and agricultural waste-burning emissions, whereas those at Sosnowiec are attributed to the burning of softwood (mainly gymnosperm trees), pine needles, or sporadically grass during the winter. Further, the chemical characteristics of hemicellulose remnants present in ambient aerosol at the Indian and European sites were analyzed and discussed. At both locations, hemicellulose was found using methanolysis of the filter samples; however, its state of preservation was poor. We believe that the primary sources of hemicellulose remnants are incomplete wood burning, crop straw, grass burning, or plant debris. Relatively poor preservation is associated with partial hemicellulose degradation when exposed to elevated temperatures or due to the oxidation and microbial degradation of plant fragments.
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Affiliation(s)
- Pradhi Rajeev
- Faculty of Natural Sciences, University of Silesia in Katowice, Sosnowiec 41-200, Poland; Department of Civil and Environmental Engineering, Indian Institute of Technology Patna, Patna 801106, India
| | - Tarun Gupta
- Department of Civil Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Leszek Marynowski
- Faculty of Natural Sciences, University of Silesia in Katowice, Sosnowiec 41-200, Poland.
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Ai Q, Gao L, Huang D, Yang J, Fu Q, Zheng X, Liu Y, Qiao L, Weng J, Zheng M. Non-target and target analysis to identify and characterize thiophenes in soil from an abandoned coking plant. JOURNAL OF HAZARDOUS MATERIALS 2023; 460:132444. [PMID: 37660621 DOI: 10.1016/j.jhazmat.2023.132444] [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: 05/30/2023] [Revised: 08/27/2023] [Accepted: 08/29/2023] [Indexed: 09/05/2023]
Abstract
There is concern about the large amounts of aromatic compounds emitted during coking. Previous studies of coking emissions have been focused on polycyclic aromatic hydrocarbons, dioxin-like compounds, phenols, and volatile organic compounds, but previously unidentified compounds produced during coking may also harm human health. Here, the main pollutants in 69 soil samples from an abandoned coking plant were identified by non-target screening using two-dimensional gas chromatography time-of-flight mass spectrometry. Polycyclic aromatic hydrocarbons, long-chain alkanes, and thiophenes were dominant. High concentrations of thiophenes (benzothiophenes, dibenzothiophenes, and benzonaphtholthiophenes) were found. Quantitative analysis of 12 thiophenes (selected because of their concentrations and detection frequencies) was performed, and the concentrations were 0.03-647 μg/g dry weight, which were extremely high compared with concentrations in soil from uncontaminated sites and other industrial sites. Dibenzothiophene and benzo[b]naphtho[2,1-d]thiophene were dominant, accounting for 69% of the total thiophene concentration. Thiophene profiles in very contaminated areas were different from the profile in coal but similar to the profile in tar. Thiophenes in soil at the coking plant may have been supplied in tar leaks, wastewater, coke oven gases, and exhaust gases. A toxicity assessment indicated a strong likelihood of oxidative stress being induced by exposure to multiple thiophenes at the coking plant. The results suggest that thiophene emissions from coking plants should attract more attention than currently.
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Affiliation(s)
- Qiaofeng Ai
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lirong Gao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China.
| | - Di Huang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Yang
- China National Environmental Monitoring Center, Beijing 100012, China
| | - Qiang Fu
- China National Environmental Monitoring Center, Beijing 100012, China
| | - Xuan Zheng
- Chongqing Ecological and Environmental Monitoring Center, Chongqing 401147, China
| | - Yang Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lin Qiao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiyuan Weng
- University of Chinese Academy of Sciences, Beijing 100049, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China
| | - Minghui Zheng
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310000, China
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Soil and Vegetation Development on Coal-Waste Dump in Southern Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159167. [PMID: 35954523 PMCID: PMC9368154 DOI: 10.3390/ijerph19159167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/22/2022] [Accepted: 07/24/2022] [Indexed: 02/04/2023]
Abstract
As an anthropogenic element of urban landscapes, coal heaps undergo changes due to both natural and anthropogenic factors. The aim of this study was to determine the common development of soil under the influence of vegetation succession against a background of environmental conditions. Vegetation changes and soil properties were analysed along a transect passing through a heap representing a particular succession stage. It was found that changes in the development of vegetation were closely related to the stages of coal-waste disposal, where the initial, transitional, and terminal stages were distinguished. The mean range of pH (H2O) values in the profiles was 6.75 ± 0.21 (profile 1), 7.2 ± 0.31 (profile 2), 6.3 ± 1.22 (profile 3), and 5.38 ± 0.42 (profile 4). The organic carbon (OC) content in all samples was high, ranging from 9.6% to 41.6%. The highest content of total nitrogen (Nt) was found (1.132%) in the algal crust and sub-horizon of the organic horizon (Olfh-0.751%) and humus (A-0.884) horizon in profile 3 under the initial forest. Notable contents of available elements were found in the algal shell for P (1588 mg∙kg−1) and Mg (670 mg∙kg−1). Soil organic matter content was mainly dominated by n-alkanes (n-C11-n-C34) and alkanoic acids (C5–C20). Phytene and Phytadiene were typical for the algal crust on the initial pedigree. The initiation of succession was determined by the variation in grain size of the waste dumped on the heap and the variation in relief and associated habitat mosaic. Algal crusts forming on clay–dust mineral and organic material accumulating in the depressions of the site and at the foot of the heap can be regarded as the focus of pedogenesis.
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Nádudvari Á, Cabała J, Marynowski L, Jabłońska M, Dziurowicz M, Malczewski D, Kozielska B, Siupka P, Piotrowska-Seget Z, Simoneit BRT, Szczyrba M. High concentrations of HgS, MeHg and toxic gas emissions in thermally affected waste dumps from hard coal mining in Poland. JOURNAL OF HAZARDOUS MATERIALS 2022; 431:128542. [PMID: 35248960 DOI: 10.1016/j.jhazmat.2022.128542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/13/2022] [Accepted: 02/20/2022] [Indexed: 06/14/2023]
Abstract
This study aims to provide numerous environmental research approaches to understand the formation of mineral and organic mercury compounds in self-heating coal waste dumps of the Upper Silesian Coal Basin (USCB). The results are combined with environmental and health risk assessments. The mineralogy comprised accessory minerals in the fine fraction of thermally affected waste, i.e., Hg sulfides, most likely cinnabar or metacinnabar. Moreover, other metals, e.g., Pb, Zn and Cu, were found as sulfide forms. Apart from Hg, the ICP-ES/MS data confirmed the high content of Mn, Zn, Pb, Hg, Cr and Ba in these wastes. The high concentration of available Hg resulted in elevated MeHg concentrations in the dumps. There were no correlations or trends between MeHg concentrations and elemental Hg, TS, TOC, and pH. Furthermore, we did not detect microbial genes responsible for Hg methylation. The organic compounds identified in waste and emitted gases, such as organic acids, or free methyl radicals, common in such burn environments, could be responsible for the formation of MeHg. The concentration levels of gases, e.g., benzene, formaldehyde, NH3, emitted by the vents, reached or surpassed acceptable levels numerous times. The potential ecological and human health risks of these dumps were moderate to very high due to the significant influence of the high Hg concentrations.
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Affiliation(s)
- Ádám Nádudvari
- University of Silesia in Katowice, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland.
| | - Jerzy Cabała
- University of Silesia in Katowice, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Leszek Marynowski
- University of Silesia in Katowice, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Mariola Jabłońska
- University of Silesia in Katowice, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Maria Dziurowicz
- University of Silesia in Katowice, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Dariusz Malczewski
- University of Silesia in Katowice, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Barbara Kozielska
- Silesian University of Technology, Faculty of Power and Environmental Engineering, Department of Air Protection, 22B Konarskiego St., 44-100 Gliwice, Poland
| | - Piotr Siupka
- University of Silesia in Katowice, Faculty of Natural Sciences, Institute of Biology, Biotechnology and Environmental Protection, Jagiellonska 28, 40-032 Katowice, Poland
| | - Zofia Piotrowska-Seget
- University of Silesia in Katowice, Faculty of Natural Sciences, Institute of Biology, Biotechnology and Environmental Protection, Jagiellonska 28, 40-032 Katowice, Poland
| | - Bernd R T Simoneit
- Oregon State University, Department of Chemistry, College of Science, Corvallis, OR 97331, USA
| | - Mirosław Szczyrba
- University of Silesia in Katowice, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
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Yue H. Research on E-Commerce Data Standard System in the Era of Digital Economy From the Perspective of Organizational Psychology. Front Psychol 2022; 13:900698. [PMID: 35602754 PMCID: PMC9114747 DOI: 10.3389/fpsyg.2022.900698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 04/14/2022] [Indexed: 12/04/2022] Open
Abstract
With the rapid development of technology and the economy, the expansion of the network has had a huge impact on the rapid expansion of the industrial agglomeration e-commerce industry, as well as ensuring the shopping experience of consumers. The rapid expansion of industrial cluster e-commerce has avoided precisely the limitations of logistical bottlenecks. Current networks and modern information technologies can provide good support and maintain a huge growth potential. In addition, digital technologies such as multimedia are becoming increasingly important in industry cluster marketing, and the concept of industry cluster e-commerce models is gaining more and more attention from companies. However, virtual e-commerce systems under industrial clusters have not been well researched in the existing studies. In this paper, through extensive research, literature reading and website browsing statistics, the virtual e-commerce models of different industrial agglomerations are studied. Firstly, the concept of big data and the processing of big data are given. Secondly, the concept of industrial agglomeration and the relationship between industrial agglomeration and e-commerce are analyzed. The basic number of domestic Internet users in the last 10 years is also counted, proving that the expansion of the Internet has led to a substantial growth of Internet users in the country and that e-commerce plays a significant role in the future of business activities. Finally the study concludes that different e-commerce models have different performance and roles in industrial agglomeration e-commerce and cannot be generalized. Instead, it is not good and can only develop different industrial agglomeration e-commerce models according to different environments.
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Affiliation(s)
- Hongqiang Yue
- Henan University School of Law/Intellectual Property School, Institute of Civil and Commercial Law of Henan University, Kaifeng, China
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7
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Relationships between Vertical Temperature Gradients and PM10 Concentrations during Selected Weather Conditions in Upper Silesia (Southern Poland). ATMOSPHERE 2022. [DOI: 10.3390/atmos13010125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This paper studies surface air temperature inversions and their impact on air pollution under the background of meteorological conditions in southern Poland. The relationship of temperature gradients and air quality classes with weather conditions in the most urbanized and polluted part of Poland as represented by the Upper Silesia region (USR) within the administrative boundaries of the Górnośląsko-Zagłębiowska Metropolis (GZM) is presented. Based on probability analysis this study hierarchized the role of the selected weather elements in the development of surface-based temperature inversion (SBI) and air quality (AQ). The thresholds of weather elements for a rapid increase in the probability of oppressive air pollution episodes were distinguished. Although most SBI occurred in summer winter SBIs were of great importance. In that season a bad air quality occurred during >70% of strong inversions and >50% of moderate inversions. Air temperature more strongly triggered AQ than SBI development. Wind speed was critical for SBI and significant for AQ development. A low cloudiness favored SBI occurrence altered air quality in winter and spring during SBI and favored very bad AQ5 (>180 µg/m3) occurrence. The probability of high air pollution enhanced by SBI rapidly increased in winter when the air temperature dropped below −6 °C the wind speed decreased below 1.5 m/s and the sky was cloudless. Changes in the relative humidity did not induce rapid changes in the occurrence of bad AQ events during SBI
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8
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He H, Wang S, Wang J. The performance and pathway of indole degradation by ionizing radiation. CHEMOSPHERE 2022; 287:131983. [PMID: 34474379 DOI: 10.1016/j.chemosphere.2021.131983] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/10/2021] [Accepted: 08/20/2021] [Indexed: 06/13/2023]
Abstract
Indole is a typical recalcitrant aromatic nitrogen heterocyclic compound, which usually exists in coal chemical wastewater, and cannot be effectively removed by conventional wastewater treatment process. In this study, ionizing radiation was applied for the degradation of indole in aqueous solution. The effect of absorbed dose (1, 2, 3 and 5 kGy), initial concentration of indole (10, 20, 40 and 100 mg/L) and pH (3, 5, 7 and 9) on the degradation of indole was investigated. The results showed that the removal efficiency of indole was 99.2% at its initial concentration of 10 mg/L, absorbed dose of 2 kGy, and pH of 5. In addition, quenching experiments confirmed that three reactive species, including hydroxyl radical, hydrated electron and hydrogen radical, contributed to indole degradation. Five intermediate products were identified during indole degradation, including 3-methylindole, 3-methylinodle radicals, hydroxylation inodole, anilinoethanol and isatoic acid. The possible pathway of indole degradation was proposed. The acute toxicity and chronic toxicity of intermediate products of indole degradation were significantly reduced, except for 3-methylindole. In summary, ionizing radiation is alternative technology for the degradation of indole in coal chemical wastewater.
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Affiliation(s)
- Hang He
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing, 100084, PR China
| | - Shizong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing, 100084, PR China
| | - Jianlong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing, 100084, PR China; Beijing Key Laboratory of Radioactive Wastes Treatment, Tsinghua University, Beijing, 100084, PR China.
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9
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Radiolytic degradation of thiophene: Performance, pathway and toxicity evaluation. Radiat Phys Chem Oxf Engl 1993 2021. [DOI: 10.1016/j.radphyschem.2021.109738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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He H, Wang S, Wang J. Degradation of 3-methylindole by ionizing radiation: Performance and pathway. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119515] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Welch C, Barbour SL, Hendry MJ. The geochemistry and hydrology of coal waste rock dumps: A systematic global review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 795:148798. [PMID: 34247080 DOI: 10.1016/j.scitotenv.2021.148798] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 06/08/2021] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
Coal has been a major global resource for at least the past 250 years. The major waste product of coal mining is waste rock, which is stored in dumps of various sizes. Although the adverse effects of coal waste rock dumps on ecosystems and human health are widely recognised, there is little information on their internal hydrological and geochemical processes in the peer-reviewed literature. Coal and conventional waste rock dumps share many similarities, but coal waste rock dumps differ in structure, organic matter content, and size, which can affect the timing and rate of aqueous chemical release. In this global systematic review, we identify limited links to climate setting and dump construction, and inconsistent reporting of sampling and monitoring approaches, as limitations to the generalisation of findings. Furthermore, sources of aqueous constituents of interest (COIs) are not routinely or adequately identified, which can lead to incorrect assumptions regarding COI availability and geochemical mobility. Water flow regimes within dumps are dominated by matrix and/or preferential flow, depending on dump texture; these flow mechanisms exert a primary control on patterns of aqueous COI release. The inability to successfully transfer COI release rates from laboratory or field scale trials to operational scale dumps is primarily due to limitations of testing methods and fundamental characteristics of scale. Prediction of future release rates is hampered by a lack of long-term studies that fully characterise geochemistry (e.g., source and COI production rates) as well as dump hydrology (e.g., water balance, water migration). Five critical elements to include in best practice investigations are climate setting, dump physical characteristics, geochemical processes, water regime, and environmental load over time, as aqueous release of COIs from coal waste rock dumps occurs over decades to centuries. Key considerations are identified for each of these elements to guide best practice.
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Affiliation(s)
- Chani Welch
- Department of Geological Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
| | - S Lee Barbour
- Department of Civil, Environmental and Geological Engineering, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
| | - M Jim Hendry
- Department of Geological Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
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12
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Nádudvari Á, Kozielska B, Abramowicz A, Fabiańska M, Ciesielczuk J, Cabała J, Krzykawski T. Heavy metal- and organic-matter pollution due to self-heating coal-waste dumps in the Upper Silesian Coal Basin (Poland). JOURNAL OF HAZARDOUS MATERIALS 2021; 412:125244. [PMID: 33951867 DOI: 10.1016/j.jhazmat.2021.125244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 01/11/2021] [Accepted: 01/14/2021] [Indexed: 06/12/2023]
Abstract
This study provides potential insight between self-heating coal-waste dumps and related environmental pollution in southern Poland. Samples collected from dumps in the Upper Silesian Coal Basin were used to quantify released contents of organic- and inorganic pollutants, i.e., polycyclic aromatic hydrocarbons (PAHs) and trace elements (Pb, Cd, Cr, Cu, Zn, Ni, Hg, As). Elevated Hg concentrations (~100-1078 mg/kg) and Pb (~600-2000 mg/kg) attest to the evaporation of these metals from deeper parts of the dumps. The acidic pH levels (3.0-4.5) may help to mobilize these elements. Pearson's correlation coefficients for samples analyzed by AAS and ICP-MS indicate a similar origin for Cd, Zn, and As. Mostly 2- and 3-ring PAHs, especially anthracene in burnt soil, dominate in the samples. Chlorinated PAHs, thiophenol, pyridines, quinolines (and derivatives) in thermally-altered samples, and waste containing pyrolytic bitumen indicate coking conditions. The high levels of Hg, Pb, and Cd, and chlorinated PAHs and nitrogen heterocycles formed or enriched during self-heating in these dumps should be deemed a significant environmental hazard. Calculating the lifetime cancer risks due to PAHs and heavy metals accumulations in the dumps are substantial, and access to these dumps should be prohibited.
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Affiliation(s)
- Ádám Nádudvari
- University of Silesia, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland.
| | - Barbara Kozielska
- Silesian University of Technology, Faculty of Power and Environmental Engineering, Department of Air Protection, 22B Konarskiego St., 44-100 Gliwice, Poland
| | - Anna Abramowicz
- University of Silesia, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Monika Fabiańska
- University of Silesia, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Justyna Ciesielczuk
- University of Silesia, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Jerzy Cabała
- University of Silesia, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
| | - Tomasz Krzykawski
- University of Silesia, Faculty of Natural Sciences, 60 Będzińska Street, 41-200 Sosnowiec, Poland
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13
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Boente C, Baragaño D, Gallego JR. Benzo[a]pyrene sourcing and abundance in a coal region in transition reveals historical pollution, rendering soil screening levels impractical. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 266:115341. [PMID: 32854063 DOI: 10.1016/j.envpol.2020.115341] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/31/2020] [Accepted: 07/31/2020] [Indexed: 06/11/2023]
Abstract
Benzo[a]pyrene (BaP) is a hazardous compound for human health and for environmental compartments. Its transfer and deposition through the atmosphere affects soil quality. In this context, we quantified the content of BaP and other Polycyclic Aromatic Hydrocarbons (PAHs) in the soils of a prominent Coal Region in Transition to test whether the soil screening levels in force are realistic and whether they reflect the complexity of regions closely linked to heavy industries and mining. In this regard, soil screening levels are thresholds often established without considering historical anthropogenic activities that affect soil (diffuse pollution). The 150 soil samples studied showed a notable content of high molecular weight PAHs, and BaP surpassed the threshold levels in practically the entire area. PAH-parent diagrams revealed a relatively homogenous fingerprint of four clusters obtained in a multivariate statistical study. In addition, molecular diagnostic ratios pointed to coal combustion as the main pollution source, whereas only some outliers appeared to be related to specific spills. A BaP threshold was calculated to be 0.24 mg kg-1, over 10 times the limit established in Spain. Finally, a factor analysis revealed a positive correlation of BaP with elements usually emitted in coal combustion processes, such as Tl and V. This observation fosters the hypothesis of a historical and indelible pollution fingerprint in soils whose sources, characteristics and potential environmental and health concerns deserve further attention. All things considered, caution should be taken when using soil screening levels in regions associated with coal exploitation and heavy industry.
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Affiliation(s)
- C Boente
- INDUROT and Environmental Technology, Biotechnology and Geochemistry Group Campus de Mieres, Universidad de Oviedo, 33600, Mieres, Spain
| | - D Baragaño
- INDUROT and Environmental Technology, Biotechnology and Geochemistry Group Campus de Mieres, Universidad de Oviedo, 33600, Mieres, Spain
| | - J R Gallego
- INDUROT and Environmental Technology, Biotechnology and Geochemistry Group Campus de Mieres, Universidad de Oviedo, 33600, Mieres, Spain.
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14
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Languille B, Gros V, Petit JE, Honoré C, Baudic A, Perrussel O, Foret G, Michoud V, Truong F, Bonnaire N, Sarda-Estève R, Delmotte M, Feron A, Maisonneuve F, Gaimoz C, Formenti P, Kotthaus S, Haeffelin M, Favez O. Wood burning: A major source of Volatile Organic Compounds during wintertime in the Paris region. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 711:135055. [PMID: 31810669 DOI: 10.1016/j.scitotenv.2019.135055] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 10/15/2019] [Accepted: 10/17/2019] [Indexed: 05/11/2023]
Abstract
Wood burning is widely used for domestic heating and has been identified as a ubiquitous pollution source in urban areas, especially during cold months. The present study is based on a three and a half winter months field campaign in the Paris region measuring Volatile Organic Compounds (VOCs) by Proton Transfer Reaction Mass Spectrometry (PTR-MS) in addition to Black Carbon (BC). Several VOCs were identified as strongly wood burning-influenced (e.g., acetic acid, furfural), or traffic-influenced (e.g., toluene, C8-aromatics). Methylbutenone, benzenediol and butandione were identified for the first time as wood burning-related in ambient air. A Positive Matrix Factorization (PMF) analysis highlighted that wood burning is the most important source of VOCs during the winter season. (47%). Traffic was found to account for about 22% of the measured VOCs during the same period, whereas solvent use plus background accounted altogether for the remaining fraction. The comparison with the regional emission inventory showed good consistency for benzene and xylenes but revisions of the inventory should be considered for several VOCs such as acetic acid, C9-aromatics and methanol. Finally, complementary measurements acquired simultaneously at other sites in Île-de-France (the Paris region) enabled evaluation of spatial variabilities. The influence of traffic emissions on investigated pollutants displayed a clear negative gradient from roadside to suburban stations, whereas wood burning pollution was found to be fairly homogeneous over the region.
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Affiliation(s)
- Baptiste Languille
- Laboratoire des sciences du climat et de l'environnement, CEA/Orme des Merisiers, 91191 Gif sur Yvette, France.
| | - Valérie Gros
- Laboratoire des sciences du climat et de l'environnement, CEA/Orme des Merisiers, 91191 Gif sur Yvette, France.
| | - Jean-Eudes Petit
- Laboratoire des sciences du climat et de l'environnement, CEA/Orme des Merisiers, 91191 Gif sur Yvette, France
| | - Cécile Honoré
- Airparif, Association agréée de surveillance de la qualité de l'air en Île-de-France, France
| | - Alexia Baudic
- Airparif, Association agréée de surveillance de la qualité de l'air en Île-de-France, France
| | - Olivier Perrussel
- Airparif, Association agréée de surveillance de la qualité de l'air en Île-de-France, France
| | - Gilles Foret
- LISA, UMR CNRS 7583, université Paris-Est-Créteil, université de Paris, Institut Pierre-Simon Laplace (IPSL), Créteil, France
| | - Vincent Michoud
- LISA, UMR CNRS 7583, université Paris-Est-Créteil, université de Paris, Institut Pierre-Simon Laplace (IPSL), Créteil, France
| | - François Truong
- Laboratoire des sciences du climat et de l'environnement, CEA/Orme des Merisiers, 91191 Gif sur Yvette, France
| | - Nicolas Bonnaire
- Laboratoire des sciences du climat et de l'environnement, CEA/Orme des Merisiers, 91191 Gif sur Yvette, France
| | - Roland Sarda-Estève
- Laboratoire des sciences du climat et de l'environnement, CEA/Orme des Merisiers, 91191 Gif sur Yvette, France
| | - Marc Delmotte
- Laboratoire des sciences du climat et de l'environnement, CEA/Orme des Merisiers, 91191 Gif sur Yvette, France
| | - Anaïs Feron
- LISA, UMR CNRS 7583, université Paris-Est-Créteil, université de Paris, Institut Pierre-Simon Laplace (IPSL), Créteil, France
| | - Franck Maisonneuve
- LISA, UMR CNRS 7583, université Paris-Est-Créteil, université de Paris, Institut Pierre-Simon Laplace (IPSL), Créteil, France
| | - Cécile Gaimoz
- LISA, UMR CNRS 7583, université Paris-Est-Créteil, université de Paris, Institut Pierre-Simon Laplace (IPSL), Créteil, France
| | - Paola Formenti
- LISA, UMR CNRS 7583, université Paris-Est-Créteil, université de Paris, Institut Pierre-Simon Laplace (IPSL), Créteil, France
| | - Simone Kotthaus
- Institut Pierre-Simon Laplace, Centre national de la recherche scientifique, École polytechnique, 91128 Palaiseau, France
| | - Martial Haeffelin
- Institut Pierre-Simon Laplace, Centre national de la recherche scientifique, École polytechnique, 91128 Palaiseau, France
| | - Olivier Favez
- Institut national de l'environnement industriel et des risques, Parc technologique ALATA, 60550 Verneuil en Halatte, France
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15
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Kruszewski Ł, Fabiańska MJ, Segit T, Kusy D, Motyliński R, Ciesielczuk J, Deput E. Carbon‑nitrogen compounds, alcohols, mercaptans, monoterpenes, acetates, aldehydes, ketones, SF 6, PH 3, and other fire gases in coal-mining waste heaps of Upper Silesian Coal Basin (Poland) - a re-investigation by means of in situ FTIR external database approach. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 698:134274. [PMID: 31509784 DOI: 10.1016/j.scitotenv.2019.134274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 07/06/2019] [Accepted: 09/02/2019] [Indexed: 06/10/2023]
Abstract
Coal-fire gas jets emanating from waste heaps are chemically very complex and variable mixtures, as proved by our former studies. The current paper is a result of further exploration of the GASMET FTIR system via an iterative external databases search. This allowed to pinpoint a number of subsequent chemicals, both in terms of (semi)quantitative analysis and occurrence probability (fit). Some compounds represent new finds. The most likely candidates found, with fit often >90%, are CN compounds - especially hydrogen cyanide and isocyanic acid; acetylene, various alcohols, monoterpenes, formic acid. Acetaldehyde is the most common aldehyde, followed by 2-ethylhexylaldehyde. Tetrachloroethylene quite commonly occurs, but with worse fit values. An interesting find concerns methane- and ethanethiol being enriched at a vent with an intense and cumulative sulfur (S8) mineralization. Other less frequent or worse fit compounds include arenes, COS, some alcohol derivatives, other aldehydes, hydrocarbons, nitriles (acrylonitrile), ketones, acetates, ethers, acetone, acrolein (propenal), triethylamine, and methyl metacrylate. Important and relatively frequent inorganic gas is PH3, while SF6 is very rare. However, the occurrence of the later seems to be a very important discovery: SF6 is recognized by the Intergovernmental Panel on Climate Change as the most potent greenhouse gas.
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Affiliation(s)
- Łukasz Kruszewski
- Institute of Geological Sciences, Polish Academy of Sciences (ING PAS), 51/55 Twarda St., 00-818 Warszawa, Poland.
| | - Monika J Fabiańska
- Faculty of Earth Sciences, University of Silesia, 60 Będzińska St., 41-200 Sosnowiec, Poland.
| | - Tomasz Segit
- Department of Geology, University of Warsaw, 93 Żwirki i Wigury St., 02-089 Warszawa, Poland.
| | - Danuta Kusy
- Institute of Geological Sciences, Polish Academy of Sciences (ING PAS), 51/55 Twarda St., 00-818 Warszawa, Poland
| | - Rafał Motyliński
- Institute of Geological Sciences, Polish Academy of Sciences (ING PAS), 51/55 Twarda St., 00-818 Warszawa, Poland
| | - Justyna Ciesielczuk
- Faculty of Earth Sciences, University of Silesia, 60 Będzińska St., 41-200 Sosnowiec, Poland
| | - Ewa Deput
- Institute of Geological Sciences, Polish Academy of Sciences (ING PAS), 51/55 Twarda St., 00-818 Warszawa, Poland
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16
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Estimation of Energy and Emissions Properties of Waste from Various Species of Mint in the Herbal Products Industry. ENERGIES 2019. [DOI: 10.3390/en13010055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The paper presents the results of research on the physicochemical properties of plant biomass consisting of four mint species, these being Mentha × piperita L. var. citrata Ehrh.—‘Bergamot’, Mentha × rotundifolia L., Mentha spicata L., and Mentha crispa L. The research conducted consisted of the technical analysis of biofuels—determining the heat of combustion and the calorific value of the material under study, and the content of ash, volatile compounds, and humidity. In addition, elemental analysis was carried out for the biomass under study by determining the content of carbon, hydrogen, nitrogen, and sulfur. The research demonstrated that Mentha × piperita L. var. citrata Ehrh.—‘Bergamot’ had the highest energy potential with a gross calorific value of 16.96 MJ·kg−1, and a net calorific value of 15.60 MJ·kg−1. Among the tested materials, Mentha × rotundifolia L. had the lowest content of ash at 7.23%, nitrogen at 0.23%, and sulfur at 0.03%, and at the same time had the highest content of volatile fraction at 70.36%. When compared to hard coal, the estimated emission factors indicated a CO reduction of 29–32%, CO2 reduction of 28–31%, NOx reduction of 40–80%, SO2 reduction of 92–98%, and dust reduction of 45–61%, depending on the type of biomass used.
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17
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Assessing the Spatial Distribution of Soil PAHs and their Relationship with Anthropogenic Activities at a National Scale. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16244928. [PMID: 31817465 PMCID: PMC6950367 DOI: 10.3390/ijerph16244928] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/29/2019] [Accepted: 12/03/2019] [Indexed: 02/02/2023]
Abstract
Soil polycyclic aromatic hydrocarbon (PAH) pollution is a major concern due to its negative impact on soil quality around the world. In China, accurate data on soil PAHs and information on the relationship with anthropogenic activities are limited. In this study, about 30,800 samples from 1833 soil sample sites were reviewed from 306 published reports to build a soil PAHs database. Based on the data obtained, the results demonstrated that 24.11% of surface soils in China are heavily contaminated. Meanwhile, the concentration of soil PAHs varied, in the order of independent mining and industrial areas (IMIA) > urban areas > suburban areas > rural areas, and the spatial distribution in China demonstrated a descending trend from north to south. Moreover, the characteristic ratio and PCA-MLR (principal component analysis-multiple linear regression) analysis demonstrated that coal combustion and vehicular exhaust emissions were the main sources of soil PAH pollution in China. On the other hand, provincial total Σ16PAHs in surface soil were significantly correlated with the per square kilometer GDP (gross domestic product) of industrial land, the per capita GDP, as well as the production and consumption of energy. These results indicate that anthropogenic factors have greatly affected the levels of soil PAHs in China. This study improves our understanding on the status and sources of soil PAH contamination in China, thereby facilitating the implementation of strategies of prevention, control, and remediation of soils.
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18
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Davis E, Walker TR, Adams M, Willis R, Norris GA, Henry RC. Source apportionment of polycyclic aromatic hydrocarbons (PAHs) in small craft harbor (SCH) surficial sediments in Nova Scotia, Canada. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 691:528-537. [PMID: 31325853 PMCID: PMC8190821 DOI: 10.1016/j.scitotenv.2019.07.114] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/01/2019] [Accepted: 07/08/2019] [Indexed: 05/10/2023]
Abstract
Multiple source apportionment approaches were employed to investigate PAH sources which contribute to small craft harbor (SCH) sediments in Nova Scotia (NS), Canada. A total of 580 sediment samples were analyzed using PAH diagnostic ratios, Unmix Optimum receptor modeling, and by assessment of the composition of the PAH profile. PAH diagnostic ratios suggest PAHs are primarily of pyrogenic (thermal) origin, while UnmixO modeling identifies four individual sources which best describe surficial sediments and suggests contributions from both pyrogenic and petrogenic origins. These include coal combustion, automobile exhaust, and biomass incineration. PAH profile assessment determined an overwhelming contribution of high molecular weight PAHs, which exhibited a strong correlation with total PAH concentrations.
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Affiliation(s)
- Emily Davis
- School for Resource and Environmental Studies, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada; Dillon Consulting Limited, Fredericton, New Brunswick, E3B 3H4, Canada.
| | - Tony R Walker
- School for Resource and Environmental Studies, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada
| | - Michelle Adams
- School for Resource and Environmental Studies, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada
| | - Rob Willis
- Dillon Consulting Limited, Halifax, Nova Scotia B3S 1B3, Canada
| | - Gary A Norris
- US EPA, Office of Research and Development, Research Triangle Park, NC 27709, United States
| | - Ronald C Henry
- Department of Civil & Environmental Engineering, University of Southern California, 3620 South Vermont Avenue, Los Angeles, CA 90089-2531, United States
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19
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Hagmann DF, Kruge MA, Cheung M, Mastalerz M, Gallego JLR, Singh JP, Krumins JA, Li XN, Goodey NM. Environmental forensic characterization of former rail yard soils located adjacent to the Statue of Liberty in the New York/New Jersey harbor. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 690:1019-1034. [PMID: 31302535 DOI: 10.1016/j.scitotenv.2019.06.495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 06/25/2019] [Accepted: 06/28/2019] [Indexed: 06/10/2023]
Abstract
Identifying inorganic and organic soil contaminants in urban brownfields can give insights into the adverse effects of industrial activities on soil function, ecological health, and environmental quality. Liberty State Park in Jersey City (N.J., USA) once supported a major rail yard that had dock facilities for both cargo and passenger service; a portion remains closed to the public, and a forest developed and spread in this area. The objectives of this study were to: 1) characterize the organic and inorganic compounds in Liberty State Park soils and compare the findings to an uncontaminated reference site (Hutcheson Memorial Forest); and 2) identify differences between the barren low-functioning areas and the forested high-functioning areas of the brownfield. Soil samples were solvent-extracted, fractionated, and analyzed by gas chromatography-mass spectrometry and subjected to loss-on-ignition, pyrolysis-gas chromatography-mass spectrometry, inductively-coupled-plasma mass spectrometry, and optical microscopy analyses. Compared to soil from the reference site, the forested soils in Liberty State Park contained elevated percentages of organic matter (30-45%) and more contaminants, such as fossil-fuel-derived hydrocarbons and coal particles. Microscopy revealed bituminous and anthracite coal, coke, tar/pitch, and ash particles. Barren and low-functioning site 25R had a similar organic contaminant profile but contained a higher metal load than other Liberty State Park sites and also lacked higher plant indicators. These can obscure the signatures of contaminants, and data from adjacent barren and vegetated sites are valuable references for soils studies. A deeper understanding of the chemistry, biochemistry, and ecology of barren soils can be leveraged to prevent land degradation and to restore dysfunctional and phytotoxic soils.
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Affiliation(s)
- Diane F Hagmann
- Department of Earth and Environmental Studies, Montclair State University, Montclair, NJ, USA
| | - Michael A Kruge
- Department of Earth and Environmental Studies, Montclair State University, Montclair, NJ, USA.
| | - Matthew Cheung
- Department of Biology, Montclair State University, Montclair, NJ, USA
| | - Maria Mastalerz
- Indiana Geological and Water Survey, Indiana University, Bloomington, IN, USA
| | | | - Jay P Singh
- Department of Earth and Environmental Studies, Montclair State University, Montclair, NJ, USA
| | | | - Xiaona N Li
- Department of Earth and Environmental Studies, Montclair State University, Montclair, NJ, USA
| | - Nina M Goodey
- Department of Chemistry and Biochemistry, Montclair State University, Montclair, NJ, USA; PSEG Institute for Sustainability Studies, Montclair State University, Montclair, NJ, USA.
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