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Zhao S, Liu M, Meng X, Liu A, Duo L. Waste rubber - Black pollution reframed as a global issue: Ecological challenges and sustainability initiatives. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 356:124291. [PMID: 38823550 DOI: 10.1016/j.envpol.2024.124291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 05/07/2024] [Accepted: 05/30/2024] [Indexed: 06/03/2024]
Abstract
In contrast to "white pollution" originating from waste plastics, waste rubber is often referred to as "black pollution." The quantity and variety of waste rubber are increasing at an alarming rate, with a considerable fraction entering the global ecosystem via various pathways. This study presents the first critical review of waste rubber research with a focus on the risks associated with toxicant discharge and existing problems in waste rubber disposal, management, and recycling practices. We aim to obtain a comprehensive understanding of current research, particularly regarding the ecological impacts of these wastes, highlight major gaps, and propose the most significant research directions. A total of 192 studies published in journals were critically analysed. The importance of conducting long-term and large-scale experiments and developing efficient waste rubber recycling systems is also emphasised. This study highlights the need to address the challenges posed by waste rubber pollution and offers insights and references for undertaking ecological risk assessments and understanding the mechanisms underlying toxicant behaviour. Suggestions and countermeasures are proposed with ecosystem sustainability as the ultimate goal. Further long-term, comprehensive, and systematic research in this area is required.
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Affiliation(s)
- Shulan Zhao
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin, 300387, China
| | - Menghan Liu
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin, 300387, China
| | - Xiuying Meng
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin, 300387, China
| | - Anran Liu
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin, 300387, China
| | - Li'an Duo
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, Tianjin, 300387, China.
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2
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Milan J, Jurowski K. Hazardous elements in plastic and rubber granules as infill material from sports facilities? Field Portable-XRF spectroscopy as 'white analytical technique' reveals hazardous elements in fall sports facilities in Rzeszów (Podkarpackie, Poland). THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 916:170280. [PMID: 38272072 DOI: 10.1016/j.scitotenv.2024.170280] [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: 10/16/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024]
Abstract
Plastic and rubber granules are commonly used as infill material in all-weather sports facilities, providing an ideal activity surface for millions of Europeans on a daily basis. However, concerns have been raised about the presence of hazardous elements in these granules, which can pose risks both to the environment and human health. Our study focusses on the elemental composition of rubber granules used in fall sports facilities in Rzeszów, (Podkarpackie, Poland) using field portable X-ray fluorescence (FP-XRF) as a non-destructive and 'white analytical technique'. The results show the content of Zn, Fe, Cr, Ba, Br, Ti, Cu, Cd, As, Au, Bi, Pb, Ni, Sb, and Sn in the rubber granule samples. This study highlights the need for stringent quality control measures and regulations to ensure the safety of all-weather sports facilities and protect the well-being of sportsman. When modern FP-XRF spectrometry is employed as a "white analytical technique," for the first time it becomes possible to identify the presence of hazardous elements, addressing the pressing concerns highlighted by the ECHA and enabling proactive measures to mitigate potential risks. This approach ensures the protection of the health and sustainability of sports facilities, contributing to the ongoing hot topics in the field.
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Affiliation(s)
- Justyna Milan
- Laboratory of Innovative Toxicological Research and Analyzes, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland
| | - Kamil Jurowski
- Laboratory of Innovative Toxicological Research and Analyzes, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland; Department of Regulatory and Forensic Toxicology, Institute of Medical Expertises, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland.
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3
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Ferreira T, Homem V, Cereceda-Balic F, Fadic X, Alves A, Ratola N. Are volatile methylsiloxanes in downcycled tire microplastics? Levels and human exposure estimation in synthetic turf football fields. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:11950-11967. [PMID: 38228949 PMCID: PMC10869416 DOI: 10.1007/s11356-024-31832-1] [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: 09/29/2023] [Accepted: 12/29/2023] [Indexed: 01/18/2024]
Abstract
Downcycled rubber, derived from end-of-life tires (ELTs), is frequently applied as crumb rubber (CR) as infill of synthetic turf in sports facilities. This practice has been questioned in recent years as numerous studies have reported the presence of potentially hazardous chemicals in this material. CR particles fall into the category of microplastics (MPs), making them possible vectors for emerging micropollutants. A preliminary study where volatile methylsiloxanes (VMSs) were found in CR originated the hypothesis that VMSs are present in this material worldwide. Consequently, the present work evaluates for the first time the levels and trends of seven VMSs in CR from synthetic turf football fields, while attempting to identify the main sources and impacts of these chemicals. A total of 135 CR samples and 12 other of alternative materials were analyzed, employing an ultrasound-assisted dispersive solid-phase extraction followed by gas chromatography-mass spectrometry (GC-MS), and the presence of VMSs was confirmed in all samples, in total concentrations ranging from 1.60 to 5089 ng.g-1. The levels were higher in commercial CR (before field application), a reflection of the use of VMS-containing additives in tire production and/or the degradation of silicone polymers employed in vehicles. The VMSs generally decreased over time on the turf, as expected given their volatile nature and the wearing of the material. Finally, the human exposure doses to VMSs in CR (by dermal absorption and ingestion) for people in contact with synthetic turf in football fields were negligible (maximum total exposure of 20.5 ng.kgBW-1.year-1) in comparison with the European Chemicals Agency (ECHA) reference doses: 1.35 × 109 ng.kgBW-1.year-1 for D4 and 1.83 × 109 ng.kgBW-1.year-1 for D5. Nevertheless, more knowledge on exposure through inhalation and the combined effects of all substances is necessary to provide further corroboration. This work proved the presence of VMSs in CR from ELTs, another family of chemical of concern to take into account when studying MPs as vectors of other contaminants.
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Affiliation(s)
- Tiago Ferreira
- LEPABE-Laboratory for Process Engineering, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
- ALiCE-Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Vera Homem
- LEPABE-Laboratory for Process Engineering, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
- ALiCE-Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Francisco Cereceda-Balic
- Centre for Environmental Technologies (CETAM) and Department of Chemistry, Universidad Técnica Federico Santa María, Valparaíso, Chile
| | - Ximena Fadic
- Centre for Environmental Technologies (CETAM) and Department of Chemistry, Universidad Técnica Federico Santa María, Valparaíso, Chile
| | - Arminda Alves
- LEPABE-Laboratory for Process Engineering, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
- ALiCE-Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Nuno Ratola
- LEPABE-Laboratory for Process Engineering, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal.
- ALiCE-Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal.
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4
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Winz R, Yu LL, Sung LP, Tong YJ, Chen D. Assessing children's potential exposures to harmful metals in tire crumb rubber by accelerated photodegradation weathering. Sci Rep 2023; 13:13877. [PMID: 37620365 PMCID: PMC10449860 DOI: 10.1038/s41598-023-38574-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 07/11/2023] [Indexed: 08/26/2023] Open
Abstract
Whether a tire crumb rubber (TCR) playground would expose children to potentially harmful chemicals such as heavy metals is an open question. The released metals available for pickup on the surface of TCR tiles was studied by accelerated 2-year aging of the TCRs in the NIST-SPHERE (National Institute of Standards and Technology Simulated Photodegradation via High Energy Radiant Exposure). The dermal contact was mimicked by a method of composite surface wiping from US Environmental Protection Agency throughout the weathering process. The surface release of ten most concerned harmful metals (Be, Cr, Cu, As, Se, Cd, Sb, Ba, Tl, Pb) was monitored through the course of aging. The cumulative release of Cu, As, Tl, and Sb reached potentially harmful levels at various times within 3 years, although only Cr was found at a harmful level on the surface of the tiles. Taking the cleansing effect of precipitation or periodic cleansing with rain into account, TCR playgrounds may still be safe for use.
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Affiliation(s)
- Robyn Winz
- Environmental Metrology and Policy Program, Graduate School of Arts and Sciences, Georgetown University, Washington, DC, 20057, USA
- National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - Lee L Yu
- National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA.
| | - Li-Piin Sung
- National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - YuYe J Tong
- Environmental Metrology and Policy Program, Graduate School of Arts and Sciences, Georgetown University, Washington, DC, 20057, USA
| | - Dejun Chen
- Environmental Metrology and Policy Program, Graduate School of Arts and Sciences, Georgetown University, Washington, DC, 20057, USA.
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Moreno T, Balasch A, Bartrolí R, Eljarrat E. A new look at rubber recycling and recreational surfaces: The inorganic and OPE chemistry of vulcanised elastomers used in playgrounds and sports facilities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 868:161648. [PMID: 36669664 DOI: 10.1016/j.scitotenv.2023.161648] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 12/23/2022] [Accepted: 01/12/2023] [Indexed: 06/17/2023]
Abstract
We revisit current understanding of the chemical complexity of different kinds of particulate vulcanised elastomers widely used in playgrounds and sports fields, adding new data on trace element and organophosphate ester contents of used tyre and EDPM crumb rubber. Enrichments in elements such as Zn, S, Co, Bi and Nd relate to the vulcanised mixtures created during manufacture. Zinc concentrations vary across an order of magnitude, being highest in our used tyre particulate samples (up to 2.4 %). In contrast, other trace element variations are due to coloured pigments causing increases in Cu and Zr (blue), Cr (green), and Fe and Sn (red and yellow) concentrations. The use of pale fillers such as CaCO3 and clay minerals (rather than carbon black) strongly influences Ca and Al concentrations, which are much higher in the coloured EPDM than in black used tyre crumb rubber. Representatives from all three of the main organophosphate ester (OPE) groups, namely chlorinated (e.g. TCEP, TCIPP, TDCPP), alkyl (e.g. TEHP, TEP, TNBP, TBOEP) and aryl (e.g. TPHP, EHDPP, TCP) were identified, confirming how these chemicals are commonly used in modern rubber compounding as flame retardants and plasticisers. Elevated concentrations of TEHP (up to 117 μg/g) in coloured-coated used tyre turf infill crumb rubbers were traced to the coating rather than the crumb rubber itself. The presence and weathering behaviour of OPEs in recreational crumb rubber materials deserve closer investigation. The ecological "onehealth" impact of potentially toxic substances present in recreational crumb rubbers will depend on if and how they are released during play and sports activities, maintenance procedures, and natural weathering. We argue that detailed chemical data on these materials should be available to buyers, as manufacturers strive to reduce ecotoxin content as part of the quest towards sustainable use and recycling of vulcanised elastomers.
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Affiliation(s)
- Teresa Moreno
- Institute for Environmental Assessment and Water Studies (IDAEA), CSIC, 18-26 Jordi Girona, Barcelona 08034, Spain.
| | - Aleix Balasch
- Institute for Environmental Assessment and Water Studies (IDAEA), CSIC, 18-26 Jordi Girona, Barcelona 08034, Spain
| | - Rafael Bartrolí
- Institute for Environmental Assessment and Water Studies (IDAEA), CSIC, 18-26 Jordi Girona, Barcelona 08034, Spain
| | - Ethel Eljarrat
- Institute for Environmental Assessment and Water Studies (IDAEA), CSIC, 18-26 Jordi Girona, Barcelona 08034, Spain
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6
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Chiba R, Fujinuma R, Yoshitomi T, Shimizu Y, Kobayashi M. Ingestion of rubber tips of artificial turf fields by goldfish. Sci Rep 2023; 13:1344. [PMID: 36693897 PMCID: PMC9873930 DOI: 10.1038/s41598-023-28672-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 01/23/2023] [Indexed: 01/26/2023] Open
Abstract
Marine microplastics are one of the global environmental issues. The present study examined whether rubber tips of artificial sports fields could be marine microplastics. We observed the migration of rubber tips from the artificial turf field to the surrounding ditch connected to sewer pipes and then examined the ingestion of rubber tips using the goldfish Carassius auratus. The rubber tips found in sediments in the ditch suggest that the rubber tips could be sent to the river and released into the ocean. The goldfish ingested rubber tips with or without fish feed, and rubber tips were found in the intestine. However, the fish discharged the rubber tips within 48 h after ingestion. These results indicate that ingestion of the rubber tips was not accidental but an active behavior. Therefore, artificial turf sports fields could be a source of marine microplastics and may cause hazardous effects on wild fishes through ingestion.
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Affiliation(s)
- Rihito Chiba
- Department of Natural Sciences, International Christian University, 3-10-2 Osawa, Mitaka, Tokyo, 181-8585, Japan
| | - Ryosuke Fujinuma
- Department of Natural Sciences, International Christian University, 3-10-2 Osawa, Mitaka, Tokyo, 181-8585, Japan
| | - Tomoyasu Yoshitomi
- Field Studies Institute for Environmental Education, Tokyo Gakugei University, 4-1-1 Nukuikita-Machi, Koganei, Tokyo, 184-8501, Japan
| | - Yasuo Shimizu
- Department of Physical Education, International Christian University, 3-10-2 Osawa, Mitaka, Tokyo, 181-8585, Japan
| | - Makito Kobayashi
- Department of Natural Sciences, International Christian University, 3-10-2 Osawa, Mitaka, Tokyo, 181-8585, Japan.
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7
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Zhou X, Luo Z, Wang H, Luo Y, Yu R, Zhou S, Wang Z, Hu G, Xing B. Machine learning application in forecasting tire wear particles emission in China under different potential socioeconomic and climate scenarios with tire microplastics context. JOURNAL OF HAZARDOUS MATERIALS 2023; 441:129878. [PMID: 36084463 DOI: 10.1016/j.jhazmat.2022.129878] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/22/2022] [Accepted: 08/28/2022] [Indexed: 06/15/2023]
Abstract
Little information is available on different contribution of TMPs from tire wear particles (TWPs), recycled tire crumbs (RTCs) and tire repair-polished Debris (TRDs) in the environment at national scale and their potential tendency. In this study, the TWPs were predicted using machine learning method of CNN (Convolutional Neural Networks) algorithms under different potential socioeconomic and climate scenarios based on the estimation of TMPs in China. Results showed that TWPs emission exhibited the most important part of TMPs, followed by RTCs and TRDs in China. The three mentioned tire microplastics largely distributed in Chinese coastal provinces. After machine learning applied in CNN using the dataset of estimated emission of TWPs from 2008 to 2018, the express delivery volume and education funding at the current increased rate would not have significant impacts on TWPs emissions; Additionally, TWPs emissions were also sensitive to changes of economic and transportation development; Low temperature conditions would further promote TWPs emissions. Accordingly, the rational development of logistics and green economy, the equilibrium improvement of education quality, and the increase of public traffic with new energy would be helpful to mitigate TWPs emissions. The obtained findings can enhance the understanding TMPs emission at particular scale and their corresponding precise management.
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Affiliation(s)
- Xinyi Zhou
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Zhuanxi Luo
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China.
| | - Haiming Wang
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Yinchai Luo
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Ruilian Yu
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Shufeng Zhou
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Zhenhong Wang
- College of Chemistry, Chemical Engineering and Environment, Minnan Normal University, Key Laboratory of Modern Separation and Analysis Science and Technology, Key Laboratory of Pollution Monitoring and Control, Zhangzhou 363000, China
| | - Gongren Hu
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Baoshan Xing
- Stockbridge School of Agriculture, University of Massachusetts, Amherst, MA 01003, USA
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8
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Xie L, Zhu K, Jiang W, Lu H, Yang H, Deng Y, Jiang Y, Jia H. Toxic effects and primary source of the aged micro-sized artificial turf fragments and rubber particles: Comparative studies on laboratory photoaging and actual field sampling. ENVIRONMENT INTERNATIONAL 2022; 170:107663. [PMID: 36450210 DOI: 10.1016/j.envint.2022.107663] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 06/17/2023]
Abstract
Numerous micro-sized artificial turf fragments (MATF) and rubber particles (MRP) are generated and accumulated during the use of the artificial playing field. However, attention has rarely been paid to the potential toxic effects of MATF and MRP on sportsmen. In this study, the active components and chemical composition of aged MATF and MRP derived from laboratory photoaging and actual field sampling were detected, and their effects on cytotoxicity were examined correspondingly. Laboratory photoaging significantly increased environmental persistent free radicals (EPFRs), reactive oxygen species (ROS) abundances and oxidative potential (OP) levels on MATF and MRP, but they have limited cytotoxicity. Unfortunately, in the actual field, aged MATF and MRP with higher heavy metals and polycyclic aromatic hydrocarbons (PAHs) contents exhibited markedly higher cytotoxicity with the survival rate of cells of 78 % and 26 % (p < 0.05), although they had lower EPFRs and ROS yields. Correlation analysis revealed that the cell viability was closely linked to heavy metals of MATF (p < 0.05), and to organic hydroperoxide (OHP), PAHs and heavy metals of MRP (p < 0.05). By systematically considering the above results, heavy metals and PAHs enriched on MATF and MRP from the surrounding environment played the important role in the cytotoxicity, which was different from conventional perspectives. Our findings demonstrate that MATF and MRP associated with an artificial turf field contain potent mixtures of pollutants and can, therefore, be relevant yet underestimated factors contributing to the health risks.
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Affiliation(s)
- Linyang Xie
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China
| | - Kecheng Zhu
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China.
| | - Wenjun Jiang
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China
| | - Haodong Lu
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China
| | - Huiqiang Yang
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China
| | - Yongxi Deng
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China
| | - Yuanren Jiang
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China
| | - Hanzhong Jia
- Key Laboratory of Low-carbon Green Agriculture in Northwestern China, Ministry of Agriculture and Rural Affairs, College of Natural Resources and Environment, Northwest A & F University, Yangling 712100, China.
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9
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Murphy M, Warner GR. Health impacts of artificial turf: Toxicity studies, challenges, and future directions. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 310:119841. [PMID: 35948114 PMCID: PMC10262297 DOI: 10.1016/j.envpol.2022.119841] [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: 05/04/2022] [Revised: 06/23/2022] [Accepted: 07/20/2022] [Indexed: 05/26/2023]
Abstract
Many communities around the country are undergoing contentious battles over the installation of artificial turf. Opponents are concerned about exposure to hazardous chemicals leaching from the crumb rubber cushioning fill made of recycled tires, the plastic carpet, and other synthetic components. Numerous studies have shown that chemicals identified in artificial turf, including polycyclic aromatic hydrocarbons (PAHs), phthalates, and per- and polyfluoroalkyl substances (PFAS), are known carcinogens, neurotoxicants, mutagens, and endocrine disruptors. However, few studies have looked directly at health outcomes of exposure to these chemicals in the context of artificial turf. Ecotoxicology studies in invertebrates exposed to crumb rubber have identified risks to organisms whose habitats have been contaminated by artificial turf. Chicken eggs injected with crumb rubber leachate also showed impaired development and endocrine disruption. The only human epidemiology studies conducted related to artificial turf have been highly limited in design, focusing on cancer incidence. In addition, government agencies have begun their own risk assessment studies to aid community decisions. Additional studies in in vitro and in vivo translational models, ecotoxicological systems, and human epidemiology are strongly needed to consider exposure from both field use and runoff, components other than crumb rubber, sensitive windows of development, and additional physiological endpoints. Identification of potential health effects from exposures due to spending time at artificial turf fields and adjacent environments that may be contaminated by runoff will aid in risk assessment and community decision making on the use of artificial turf.
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Affiliation(s)
- Maire Murphy
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ, USA
| | - Genoa R Warner
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ, USA.
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10
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Graça CAL, Rocha F, Gomes FO, Rocha MR, Homem V, Alves A, Ratola N. Presence of metals and metalloids in crumb rubber used as infill of worldwide synthetic turf pitches: Exposure and risk assessment. CHEMOSPHERE 2022; 299:134379. [PMID: 35339520 DOI: 10.1016/j.chemosphere.2022.134379] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 02/18/2022] [Accepted: 03/18/2022] [Indexed: 06/14/2023]
Abstract
Crumb rubber derived from end-of-life tires (ELTs) is frequently used as infill of synthetic turf pitches, promoting circular economy. Although important to reduce the accumulation of waste, the use of recycled ELTs can be a problem to human health and the environment, both by direct contact during pitch use and by the release of these elements to the surroundings, mostly via volatilization and leaching. The present study aimed to evaluate the distribution of metals in ELT-derived crumb rubber collected in artificial turf worldwide and assess possible trends by country, pitch age and type (indoor vs. outdoor). The concentration ranges observed are very wide, especially in outdoor fields and for the most abundant metals, namely Zn (2989-5246 mg/kg), Fe (196-5194 mg/kg), Mg (188-1795 mg/kg) and Al (159-1882 mg/kg). For Zn, the levels were mostly above the safe limits set in European directives for relatable matrices (soils and toy materials), and the same happened for Pb, a much more toxic metal at lower concentrations. A multi-pathway human exposure study was also performed, and the risk assessment shows non-carcinogenic and carcinogenic risks from accidental crumb rubber ingestion (with Cr and Pb as major contributors) above the acceptable values for all the receptors except adult bystanders, with a higher significance to younger individuals. These results bring a different perspective regarding most of the studies reporting low risks related with exposure to metals in crumb rubber.
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Affiliation(s)
- Cátia A L Graça
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Filipe Rocha
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Filipa O Gomes
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - M Rosário Rocha
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Vera Homem
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Arminda Alves
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal
| | - Nuno Ratola
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto, Portugal.
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11
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Negev M, Barnett-Itzhaki Z, Berman T, Reicher S, Cohen N, Ardi R, Shammai Y, Zohar T, Diamond ML. Hazardous chemicals in outdoor and indoor surfaces: artificial turf and laminate flooring. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2022; 32:392-399. [PMID: 34697408 DOI: 10.1038/s41370-021-00396-4] [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: 01/06/2021] [Revised: 10/01/2021] [Accepted: 10/01/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Synthetic materials, increasingly used for indoor and outdoor surfaces including homes and playgrounds, may contain toxic chemicals. Infants have a higher potential of exposure to chemicals in these materials, which may pose a risk to their health. OBJECTIVE To understand potential risks related to outdoor surface coverings, based on a review of the literature and regulations, and to assess levels of hazardous chemicals in surface coverings in Israel. METHODS We reviewed the literature and regulations on artificial turf. We tested 46 samples of surfaces for trace metals in synthetic playground surfaces; trace metals, phthalates, and di(2-ethylhexyl) terephthalate (DEHT) in synthetic grass, and phthalates, DEHT and formaldehyde in laminate flooring. RESULTS Twelve studies reporting high levels of polycyclic aromatic hydrocarbons (PAH), and varying levels of trace metals in synthetic playground surfaces were identified, as well as five international regulations on lead with maximum acceptable concentrations in the range 40-500 mg/kg. Surface tests showed that 20 out of 30 samples of synthetic playground surfaces exceeded relevant standards for trace metals, of which five had cadmium levels ≥30 mg/kg and four had chromium levels ≥510 mg/kg. In synthetic grass, three out of eight samples exceeded relevant standards, with lead levels ≥1200 mg/kg. In Laminate flooring (n = 8) formaldehyde levels were in the range of 0.7-1.2 mg/m2 formaldehyde, and five samples contained ~5% DEHT. SIGNIFICANCE The literature on chemicals in surfaces is limited, but indicates some exceedance of regulatory limits. Trace metals in synthetic playground surfaces and synthetic grass, not regulated in Israel, exceeded relevant international standards in 72% of samples. Laminate flooring, regulated for formaldehyde, did not exceed the 3.5 mg/m2 standard, but contained DEHT, a replacement for ortho-substituted phthalates. The results of this preliminary study show that flooring surfaces may be a source of children's exposure to toxic chemicals. IMPACT STATEMENT Synthetic surfaces are increasingly being used in, for example, children's playgrounds and sports fields. Exceedances of regulatory limits from other jurisdictions, of heavy metal levels in most outdoor surfaces sampled in Israel indicates the potential for children's exposure. Domestic regulations should be implemented to reduce the risk to children from exposure to these surfaces.
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Affiliation(s)
- Maya Negev
- School of Public Health, University of Haifa, Mt. Carmel, Haifa, 3498838, Israel.
| | - Zohar Barnett-Itzhaki
- Ministry of Health, Jeremiya Street 39, Jerusalem, 9446724, Israel
- School of Engineering, Research Center for Health Informatics, Ruppin Academic Center, Emek Hefer, 4025000, Israel
| | - Tamar Berman
- Ministry of Health, Jeremiya Street 39, Jerusalem, 9446724, Israel
| | - Shay Reicher
- Ministry of Health, Jeremiya Street 39, Jerusalem, 9446724, Israel
| | - Naor Cohen
- The Standards Institution of Israel, 42 Chaim Levanon Street, Tel Aviv, 6997701, Israel
| | - Ruti Ardi
- The Standards Institution of Israel, 42 Chaim Levanon Street, Tel Aviv, 6997701, Israel
| | - Yaniv Shammai
- The Standards Institution of Israel, 42 Chaim Levanon Street, Tel Aviv, 6997701, Israel
| | - Tamar Zohar
- School of Public Health, University of Haifa, Mt. Carmel, Haifa, 3498838, Israel
| | - Miriam L Diamond
- Department of Earth Sciences, University of Toronto, 22 Russell Street, Toronto, M5S 3B1, ON, Canada
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12
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Tests of rubber granules used as artificial turf for football fields in terms of toxicity to human health and the environment. Sci Rep 2022; 12:6683. [PMID: 35461320 PMCID: PMC9035180 DOI: 10.1038/s41598-022-10691-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 04/12/2022] [Indexed: 11/08/2022] Open
Abstract
Rubber waste, in the form of granules of styrene butadiene rubber and ethylene-propylene-diene-monomer with a particle size of 0.5 to 4 mm, is broadly used for the construction of synthetic surfaces of sport fields. This method of recycling may be significantly limited due to the restrictions on polycyclic aromatic hydrocarbons (PAHs) content in rubber granules in the European Union since 2022. This also applies to the recommendations of the European Chemicals Agency in relation to the identification of other hazardous chemicals in this waste, including metal elements. The scope of the research included the identification of organotin compounds, PAHs content and 18 elements leached from recycled rubber granules in terms of substances harmful to human health and to natural environment. The research covered 84 samples of rubber granules collected from the surface of football pitches or supplied by recyclers in Poland. The test results showed an over-standard content of PAHs in rubber granules. This result confirms the need to develop alternative directions of rubber granules application: construction and hydro construction, reinforcing soil and roadsides, asphalt pavements, making retaining walls, anti-shock and anti-vibration slabs, soundproofing and damping screens, paving stones and landscaping elements.
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13
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Armada D, Celeiro M, Dagnac T, Llompart M. Green methodology based on active air sampling followed by solid phase microextraction and gas chromatography-tandem mass spectrometry analysis to determine hazardous substances in different environments related to tire rubber. J Chromatogr A 2022; 1668:462911. [DOI: 10.1016/j.chroma.2022.462911] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/09/2022] [Accepted: 02/16/2022] [Indexed: 11/27/2022]
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14
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Armada D, Llompart M, Celeiro M, Garcia-Castro P, Ratola N, Dagnac T, de Boer J. Global evaluation of the chemical hazard of recycled tire crumb rubber employed on worldwide synthetic turf football pitches. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 812:152542. [PMID: 34952075 DOI: 10.1016/j.scitotenv.2021.152542] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 12/15/2021] [Accepted: 12/15/2021] [Indexed: 06/14/2023]
Abstract
Social and environmental concern about the use of crumb rubber from end-of-life car tires in the construction of different sport and recreational facilities is increasing due to the presence of hazardous compounds. The aim of this research was the assessment of 42 organic chemicals, including polycyclic aromatic hydrocarbons (PAHs), phthalates, adipates, antioxidants and vulcanisation agents in a large number of infill samples (91) from synthetic turf football pitches of diverse characteristics and geographical origin. Samples were taken worldwide, in 17 countries on 4 continents, to show the global dimension of this problem. Ultrasound assisted extraction was employed to extract the target compounds, followed by gas chromatography coupled to tandem-mass spectrometry (UAE-GC-MS/MS). Seventy-eight crumb rubber samples as well as thirteen samples of alternatives materials, such as cork granulates, thermoplastic elastomers and coconut fibre, were analyzed. The results highlight the presence of all target PAH in most rubber samples at concentrations up to μg g-1, including the eight ECHA (European Chemicals Agency) PAHs considered as carcinogenic, and anthracene (ANC), pyrene (PYR) and benzo[ghi]perylene (B[ghi]P), catalogued as substances of very high concern (SVHC). Endocrine disruptors such as some plasticizers (mainly phthalates), and other compounds like benzothiazole (BTZ) and 2-mercaptobenzothiazole (MBTZ) were found reaching the mg g-1 level. This confirms the presence of the hazardous substances in the recycled crumb rubber samples collected all around the world. Three crumb rubber samples exceeded the limit of 20 μg g-1 for the sum of the eight ECHA PAHs. Regarding the chemical composition of other infill alternatives, cork appears to be adequate, while the thermoplastic elastomers contained high levels of some plasticizers. In addition, the plastic infill as well as the crumb rubber both are microplastics. Microplastics are considered contaminants of emerging concern since they do not biodegrade and remain in the environment for a long time.
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Affiliation(s)
- Daniel Armada
- CRETUS, Department of Analytical Chemistry, Nutrition and Food Science, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - Maria Llompart
- CRETUS, Department of Analytical Chemistry, Nutrition and Food Science, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain.
| | - Maria Celeiro
- CRETUS, Department of Analytical Chemistry, Nutrition and Food Science, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - Pablo Garcia-Castro
- CRETUS, Department of Analytical Chemistry, Nutrition and Food Science, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - Nuno Ratola
- LEPABE-Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Thierry Dagnac
- Agronomic Research Centre (AGACAL-CIAM), Unit of Organic Contaminants, Apartado 10, E-15080 A Coruña, Spain
| | - Jacob de Boer
- Vrije Universiteit Amsterdam, Department of Environment & Health, De Boelelaan 1085, 1081HV Amsterdam, the Netherlands
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15
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Hernandez-Betancur JD, Martin M, Ruiz-Mercado GJ. A data engineering approach for sustainable chemical end-of-life management. RESOURCES, CONSERVATION, AND RECYCLING 2022; 178:1-13. [PMID: 37588127 PMCID: PMC10428185 DOI: 10.1016/j.resconrec.2021.106040] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
The presence of chemicals causing significant adverse human health and environmental effects during end-of-life (EoL) stages is a challenge for implementing sustainable management efforts and transitioning towards a safer circular life cycle. Conducting chemical risk evaluation and exposure assessment of potential EoL scenarios can help understand the chemical EoL management chain for its safer utilization in a circular life-cycle environment. However, the first step is to track the chemical flows, estimate releases, and potential exposure pathways. Hence, this work proposes an EoL data engineering approach to perform chemical flow analysis and screening to support risk evaluation and exposure assessment for designing a safer circular life cycle of chemicals. This work uses publicly-available data to identify potential post-recycling scenarios (e.g., industrial processing/use operations), estimate inter-industry chemical transfers, and exposure pathways to chemicals of interest. A case study demonstration shows how the data engineering framework identifies, estimates, and tracks chemical flow transfers from EoL stage facilities (e.g., recycling and recovery) to upstream chemical life cycle stage facilities (e. g., manufacturing). Also, the proposed framework considers current regulatory constraints on closing the recycling loop operations and provides a range of values for the flow allocated to post-recycling uses associated with occupational exposure and fugitive air releases from EoL operations.
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Affiliation(s)
- Jose D. Hernandez-Betancur
- Oak Ridge Institute for Science and Education, hosted by Office of Research & Development, U.S. Environmental Protection Agency, Cincinnati, OH, 45268, USA
- Department of Chemical Engineering, University of Salamanca, Plz. Caidos 1-5, Salamanca, 37008, Spain
| | - Mariano Martin
- Department of Chemical Engineering, University of Salamanca, Plz. Caidos 1-5, Salamanca, 37008, Spain
| | - Gerardo J. Ruiz-Mercado
- Office of Research & Development, U.S. Environmental Protection Agency, 26 W Martin L. King Dr., Cincinnati, OH, 45268, USA
- Chemical Engineering Graduate Program, University of Atlántico, Puerto Colombia, 080007, Colombia
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16
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Luo Z, Zhou X, Su Y, Wang H, Yu R, Zhou S, Xu EG, Xing B. Environmental occurrence, fate, impact, and potential solution of tire microplastics: Similarities and differences with tire wear particles. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 795:148902. [PMID: 34328941 DOI: 10.1016/j.scitotenv.2021.148902] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/04/2021] [Accepted: 07/04/2021] [Indexed: 06/13/2023]
Abstract
Tire microplastics (TMPs) are identified as one of the most abundant types of microplastics, which originate from rubber with intended or unintended release. While increasing knowledge about TMPs concentrates on tire wear particles (TWPs), TMPs from other potential sources like recycled tire crumb (RTC) and tire repair-polished debris (TRD) are much less understood. Excessive levels of TMPs and their additives have been fragmentarily reported in the environment. The accumulating environmental TMPs from different sources may directly or indirectly cause adverse impacts on the environment and human health. The objectives of this review are to (1) summarize the properties, abundance, and sources of TMPs in the environment; (2) analyze the environmental fates and behaviors of TMPs, including their roles in carrying abiotic and biotic co-contaminants; (3) evaluate the potential impacts of TMPs on terrestrial and aquatic organisms, as well as human; and (4) discuss the potential solutions to mitigate the TMP pollution. By collecting and analyzing the up-to-date literature, this review enhances our better understanding of the environmental occurrence, fates, impacts, and potential solutions of TMPs, and further highlights critical knowledge gaps and future research directions that require cooperative efforts of scientists, policymakers, and public educators.
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Affiliation(s)
- Zhuanxi Luo
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China; Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China.
| | - Xinyi Zhou
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Yu Su
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Haiming Wang
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Ruilian Yu
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Shufeng Zhou
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Elvis Genbo Xu
- Department of Biology, University of Southern Denmark, Odense 5230, Denmark
| | - Baoshan Xing
- Stockbridge School of Agriculture, University of Massachusetts, Amherst, MA 01003, USA.
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17
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Abstract
ABSTRACT Advancements in technology and the economic desires to maximize use of athletic playing surfaces have led to the development of various playing surfaces across the spectrum of sports. Each of these surfaces possesses specific safety profiles which are sport and population specific. Despite the growing medical literature on outdoor playing surfaces, inconsistent data exist on both orthopedic injuries and general medical concerns, such as surface component exposure toxicity and infection risk. Unfortunately, there is a paucity of data regarding various indoor playing surfaces and their effects on injury risk; this is an area ripe for further medical investigation. Understanding the differences in various play surfaces and their associated injury and health concerns is crucial for all medical staff providing care to athletes across the spectrum of skill and competition.
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Affiliation(s)
| | - T Jason Meredith
- University of Nebraska Medical Center Family Medicine Residency, Omaha, NE
| | - Peter Mitchell Martin
- University of Nebraska Medical Center & Offutt Air Force Base Family Medicine Residency, Omaha, NE
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18
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Armada D, Celeiro M, Martinez-Fernandez A, Nurerk P, Dagnac T, Llompart M. Miniaturized active air sampling method for the analysis of tire rubber pollutants from indoor and outdoor places. J Sep Sci 2021; 44:1694-1705. [PMID: 33566448 DOI: 10.1002/jssc.202001249] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/02/2021] [Accepted: 02/02/2021] [Indexed: 12/12/2022]
Abstract
An effective, quick, and sustainable air analysis method was developed to analyze 41 volatiles and semivolatile organic compounds present in tire rubber and crumb rubber materials. The proposed method, based on active sampling using a sorbent material followed by an ultrasound assisted extraction, was developed with the aim of obtaining a fast and simple procedure to determine polycyclic aromatic hydrocarbons, plasticizers, antioxidants, and vulcanization agents in air. A small amount of sorbent (25 mg) was used, and the analytes were recovered in only 1 mL of solvent. An experimental design was applied to study the influence of main factors such as type of sorbent and type of solvent, extraction technique (ultrasound-assisted extraction and vortex extraction), extraction time, as well as the factor interactions. Under optimal conditions, no breakthrough occurs in the studied interval (up to 4 m3 ). Linearity was demonstrated in a wide concentration range. Accuracy of the total sampling-extraction analysis was evaluated obtaining satisfactory recoveries as well as good precision. The method was successfully applied to different outdoor and indoor air environments, including a recycled rubber synthetic turf football pitch.
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Affiliation(s)
- Daniel Armada
- CRETUS Institute, Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Maria Celeiro
- CRETUS Institute, Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Antia Martinez-Fernandez
- CRETUS Institute, Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Piyaluk Nurerk
- CRETUS Institute, Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Functional Materials and Nanotechnology Center of Excellence, School of Science, Walailak University, Nakhon Si Thammarat, Thailand
| | - Thierry Dagnac
- Agronomic and Agrarian Research Centre (AGACAL-CIAM), Unit of Organic Contaminants, A Coruña, Spain
| | - Maria Llompart
- CRETUS Institute, Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
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19
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Scheepers PTJ, Godderis L. Detect and re-assess impact of chemicals on health and environment during post-market evaluation. ENVIRONMENTAL RESEARCH 2019; 178:108728. [PMID: 31520834 DOI: 10.1016/j.envres.2019.108728] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 09/04/2019] [Accepted: 09/04/2019] [Indexed: 06/10/2023]
Affiliation(s)
- Paul T J Scheepers
- Radboud Institute for Health Sciences, Radboudumc, Nijmegen, the Netherlands.
| | - Lode Godderis
- Centre for Environment and Health, Department of Public Health and Primary Care, Katholieke Universiteit Leuven, Leuven, Belgium
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20
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Public Perceptions of Contentious Risk: The Case of Rubber Granulate in the Netherlands. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16122250. [PMID: 31242709 PMCID: PMC6616659 DOI: 10.3390/ijerph16122250] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 06/12/2019] [Accepted: 06/20/2019] [Indexed: 12/05/2022]
Abstract
This paper reports on the perceptions of risk related to practicing sports on fields containing rubber granulate infill, and preferences for mitigation measures, among people with and without offspring exposed to rubber granulate. Two repeated surveys were conducted among members of the general population and parents of children aged under 18, in the middle of a dynamic public discussion about the potential health risks of exposure to rubber granulate. The first survey (N = 1033) was administered in December 2016 at a time characterized by considerable public uncertainty and contrasting opinions in the public risk debate. The second survey (N = 782) was conducted in January 2017 after the publication of a risk assessment report, which concluded that practicing sport on fields containing rubber granulate is safe. Multilevel analyses were performed to study changes in perceptions of risk and mitigation preferences in the time between the two surveys, the influence of being familiar with new information following the risk assessment report, and the differences in the perceptions of risk and mitigation preferences between groups with and without offspring exposed to rubber granulate. The results of this study show that, initially, a substantial proportion of the Dutch public perceived practicing sports on fields containing rubber granulate as a potential health threat to children. Over time, after publication of a new risk assessment study stating that practicing sports on fields containing rubber granulate is safe, perceived risk and preferences for mitigation of this risk decreased, especially among those who were familiar with the new information. Parents of children under the age of 18, in particular those with children who were exposed to rubber granulate, were more likely to perceive the risk as higher and to prefer a stricter mitigation policy. These insights may be important to inform public health communication strategies with respect to the timing and tailoring of risk messages to various groups.
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