Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia

In this study, the total atmospheric deposition of microplastics in places near an industrial complex in Cartagena, Colombia is evaluated by taking samples at three points at different distances from the industrial zone. The samples obtained were treated to quantify and identify the type of plastic...

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Autores:
Hernández-Fernández, Joaquín
Puello-Polo, Esneyder
Trilleras, Jorge
Tipo de recurso:
Fecha de publicación:
2022
Institución:
Universidad Tecnológica de Bolívar
Repositorio:
Repositorio Institucional UTB
Idioma:
eng
OAI Identifier:
oai:repositorio.utb.edu.co:20.500.12585/12305
Acceso en línea:
https://hdl.handle.net/20.500.12585/12305
https://doi.org/10.3390/su142013613
Palabra clave:
Plastics;
Marine Debris;
Litter
LEMB
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-nd/4.0/
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dc.title.spa.fl_str_mv Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
title Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
spellingShingle Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
Plastics;
Marine Debris;
Litter
LEMB
title_short Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
title_full Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
title_fullStr Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
title_full_unstemmed Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
title_sort Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia
dc.creator.fl_str_mv Hernández-Fernández, Joaquín
Puello-Polo, Esneyder
Trilleras, Jorge
dc.contributor.author.none.fl_str_mv Hernández-Fernández, Joaquín
Puello-Polo, Esneyder
Trilleras, Jorge
dc.subject.keywords.spa.fl_str_mv Plastics;
Marine Debris;
Litter
topic Plastics;
Marine Debris;
Litter
LEMB
dc.subject.armarc.none.fl_str_mv LEMB
description In this study, the total atmospheric deposition of microplastics in places near an industrial complex in Cartagena, Colombia is evaluated by taking samples at three points at different distances from the industrial zone. The samples obtained were treated to quantify and identify the type of plastic present, indicating the presence of polystyrene, polypropylene, polyethylene, polyvinyl chloride, and polyethylene terephthalate. The values of microplastics obtained were related to the climatic conditions of the areas (wind and rainfall) to determine these effects on the transport of microplastics. Values of 9472 ± 702 MP were obtained at the point closest to the industrial area and 1455 ± 14 MP at the farthest point, within which a greater proportion were fibers. In this study, it was also possible to determine that the microplastics most affected by the wind were the fragments. © 2022 by the authors.
publishDate 2022
dc.date.issued.none.fl_str_mv 2022
dc.date.accessioned.none.fl_str_mv 2023-07-21T15:58:12Z
dc.date.available.none.fl_str_mv 2023-07-21T15:58:12Z
dc.date.submitted.none.fl_str_mv 2023
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dc.identifier.citation.spa.fl_str_mv Hernández-Fernández, J., Puello-Polo, E., & Trilleras, J. (2022). Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia. Sustainability, 14(20), 13613.
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12585/12305
dc.identifier.doi.none.fl_str_mv https://doi.org/10.3390/su142013613
dc.identifier.instname.spa.fl_str_mv Universidad Tecnológica de Bolívar
dc.identifier.reponame.spa.fl_str_mv Repositorio Universidad Tecnológica de Bolívar
identifier_str_mv Hernández-Fernández, J., Puello-Polo, E., & Trilleras, J. (2022). Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia. Sustainability, 14(20), 13613.
Universidad Tecnológica de Bolívar
Repositorio Universidad Tecnológica de Bolívar
url https://hdl.handle.net/20.500.12585/12305
https://doi.org/10.3390/su142013613
dc.language.iso.spa.fl_str_mv eng
language eng
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eu_rights_str_mv openAccess
dc.format.extent.none.fl_str_mv 8 páginas
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dc.publisher.place.spa.fl_str_mv Cartagena de Indias
dc.source.spa.fl_str_mv Sustainability, 14(20)
institution Universidad Tecnológica de Bolívar
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spelling Hernández-Fernández, Joaquínbc85d77e-b89b-40f6-a090-a475dc6dc160Puello-Polo, Esneyderc7c2c83b-c3c0-4db0-a37b-0e98f7da05c0Trilleras, Jorgee9a171cb-c260-4cac-b9ae-0932d24f70a22023-07-21T15:58:12Z2023-07-21T15:58:12Z20222023Hernández-Fernández, J., Puello-Polo, E., & Trilleras, J. (2022). Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombia. Sustainability, 14(20), 13613.https://hdl.handle.net/20.500.12585/12305https://doi.org/10.3390/su142013613Universidad Tecnológica de BolívarRepositorio Universidad Tecnológica de BolívarIn this study, the total atmospheric deposition of microplastics in places near an industrial complex in Cartagena, Colombia is evaluated by taking samples at three points at different distances from the industrial zone. The samples obtained were treated to quantify and identify the type of plastic present, indicating the presence of polystyrene, polypropylene, polyethylene, polyvinyl chloride, and polyethylene terephthalate. The values of microplastics obtained were related to the climatic conditions of the areas (wind and rainfall) to determine these effects on the transport of microplastics. Values of 9472 ± 702 MP were obtained at the point closest to the industrial area and 1455 ± 14 MP at the farthest point, within which a greater proportion were fibers. In this study, it was also possible to determine that the microplastics most affected by the wind were the fragments. © 2022 by the authors.8 páginasapplication/pdfenghttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://purl.org/coar/access_right/c_abf2Sustainability, 14(20)Characterization of Microplastics in Total Atmospheric Deposition Sampling from Areas Surrounding Industrial Complexes in Northwestern Colombiainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/drafthttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/version/c_b1a7d7d4d402bccehttp://purl.org/coar/resource_type/c_2df8fbb1Plastics;Marine Debris;LitterLEMBCartagena de IndiasLebreton, L., Slat, B., Ferrari, F., Sainte-Rose, B., Aitken, J., Marthouse, R., Hajbane, S., (...), Reisser, J. Evidence that the Great Pacific Garbage Patch is rapidly accumulating plastic (2018) Scientific Reports, 8 (1), art. no. 4666. Cited 846 times. www.nature.com/srep/index.html doi: 10.1038/s41598-018-22939-wPatrício Silva, A.L., Prata, J.C., Walker, T.R., Duarte, A.C., Ouyang, W., Barcelò, D., Rocha-Santos, T. Increased plastic pollution due to COVID-19 pandemic: Challenges and recommendations (2021) Chemical Engineering Journal, 405, art. no. 126683. Cited 504 times. www.elsevier.com/inca/publications/store/6/0/1/2/7/3/index.htt doi: 10.1016/j.cej.2020.126683Hartmann, N.B., Hüffer, T., Thompson, R.C., Hassellöv, M., Verschoor, A., Daugaard, A.E., Rist, S., (...), Wagner, M. Are We Speaking the Same Language? Recommendations for a Definition and Categorization Framework for Plastic Debris (2019) Environmental Science and Technology, 53 (3), pp. 1039-1047. Cited 966 times. http://pubs.acs.org/journal/esthag doi: 10.1021/acs.est.8b05297Wang, W., Yuan, W., Chen, Y., Wang, J. Microplastics in surface waters of Dongting Lake and Hong Lake, China (2018) Science of the Total Environment, 633, pp. 539-545. Cited 314 times. www.elsevier.com/locate/scitotenv doi: 10.1016/j.scitotenv.2018.03.211Trainic, M., Flores, J.M., Pinkas, I., Pedrotti, M.L., Lombard, F., Bourdin, G., Gorsky, G., (...), Koren, I. Airborne microplastic particles detected in the remote marine atmosphere (Open Access) (2020) Communications Earth and Environment, 1 (1), art. no. 64. Cited 81 times. https://www.nature.com/commsenv/ doi: 10.1038/s43247-020-00061-yDING, J.-F., LI, J.-X., SUN, C.-J., HE, C.-F., JIANG, F.-H., GAO, F.-L., ZHENG, L. Separation and Identification of Microplastics in Digestive System of Bivalves (Open Access) (2018) Chinese Journal of Analytical Chemistry, 46 (5), pp. 690-697. Cited 70 times. https://www.journals.elsevier.com/chinese-journal-of-analytical-chemistry doi: 10.1016/S1872-2040(18)61086-2Wright, S.L., Ulke, J., Font, A., Chan, K.L.A., Kelly, F.J. Atmospheric microplastic deposition in an urban environment and an evaluation of transport (Open Access) (2020) Environment International, 136, art. no. 105411. Cited 384 times. www.elsevier.com/locate/envint doi: 10.1016/j.envint.2019.105411Enyoh, C.E., Verla, A.W., Verla, E.N., Ibe, F.C., Amaobi, C.E. Airborne microplastics: a review study on method for analysis, occurrence, movement and risks (Open Access) (2019) Environmental Monitoring and Assessment, 191 (11), art. no. 668. Cited 175 times. https://link.springer.com/journal/10661 doi: 10.1007/s10661-019-7842-0Cai, L., Wang, J., Peng, J., Tan, Z., Zhan, Z., Tan, X., Chen, Q. Characteristic of microplastics in the atmospheric fallout from Dongguan city, China: preliminary research and first evidence (Open Access) (2017) Environmental Science and Pollution Research, 24 (32), pp. 24928-24935. Cited 486 times. http://www.springerlink.com/content/0944-1344 doi: 10.1007/s11356-017-0116-xDris, R., Gasperi, J., Rocher, V., Saad, M., Renault, N., Tassin, B. Microplastic contamination in an urban area: A case study in Greater Paris (2015) Environmental Chemistry, 12 (5), pp. 592-599. Cited 865 times. http://www.publish.csiro.au/nid/188.htm doi: 10.1071/EN14167Hernández-Fernández, J. Quantification of oxygenates, sulphides, thiols and permanent gases in propylene. A multiple linear regression model to predict the loss of efficiency in polypropylene production on an industrial scale (Open Access) (2020) Journal of Chromatography A, 1628, art. no. 461478. Cited 21 times. www.elsevier.com/locate/chroma doi: 10.1016/j.chroma.2020.461478Hernández-Fernandez, J., Rodríguez, E. Determination of phenolic antioxidants additives in industrial wastewater from polypropylene production using solid phase extraction with high-performance liquid chromatography (2019) Journal of Chromatography A, 1607, art. no. 460442. Cited 29 times. www.elsevier.com/locate/chroma doi: 10.1016/j.chroma.2019.460442Joaquin, H.-F., Juan, L. Quantification of poisons for Ziegler Natta catalysts and effects on the production of polypropylene by gas chromatographic with simultaneous detection: Pulsed discharge helium ionization, mass spectrometry and flame ionization (2020) Journal of Chromatography A, 1614, art. no. 460736. Cited 23 times. www.elsevier.com/locate/chroma doi: 10.1016/j.chroma.2019.460736Hernández-Fernández, J., López-Martínez, J. Experimental study of the auto-catalytic effect of triethylaluminum and TiCl4 residuals at the onset of non-additive polypropylene degradation and their impact on thermo-oxidative degradation and pyrolysis (Open Access) (2021) Journal of Analytical and Applied Pyrolysis, 155, art. no. 105052. Cited 17 times. https://www.journals.elsevier.com/journal-of-analytical-and-applied-pyrolysis doi: 10.1016/j.jaap.2021.105052Hernández-Fernández, J., Lopez-Martinez, J., Barceló, D. Quantification and elimination of substituted synthetic phenols and volatile organic compounds in the wastewater treatment plant during the production of industrial scale polypropylene (2021) Chemosphere, 263, art. no. 128027. Cited 25 times. www.elsevier.com/locate/chemosphere doi: 10.1016/j.chemosphere.2020.128027Da Silva, S.B., Oliveira, A., Ferreira, D., Sarmento, B., Pintado, M. Development and validation method for simultaneous quantification of phenolic compounds in natural extracts and nanosystems (2013) Phytochemical Analysis, 24 (6), pp. 638-644. Cited 21 times. doi: 10.1002/pca.2446Hernández-Fernández, J. Quantification of arsine and phosphine in industrial atmospheric emissions in Spain and Colombia. Implementation of modified zeolites to reduce the environmental impact of emissions (2021) Atmospheric Pollution Research, 12 (3), pp. 167-176. Cited 16 times. http://www.atmospolres.com/accesstext.html doi: 10.1016/j.apr.2021.01.019Cano, H., Ríos-Rojas, J.F., Hernández-Fernández, J., Herrera, W.B., Betancur, M.B., Vélez, L.H., González, L.A. Impact of environmental pollution in the sustainability of architectural heritage: Case study from cartagena of India, Colombia (2022) Sustainability (Switzerland), 14 (1), art. no. 189. Cited 3 times. https://www.mdpi.com/2071-1050/14/1/189/pdf doi: 10.3390/su14010189Galloway, T.S. Micro- and nano-plastics and human health (Open Access) (2015) Marine Anthropogenic Litter, pp. 343-366. Cited 332 times. http://dx.doi.org/10.1007/978-3-319-16510-3 ISBN: 978-331916510-3; 978-331916509-7 doi: 10.1007/978-3-319-16510-3_13Available online http://www.gesamp.org/publications/reports-and-studies-no-90Vianello, A., Jensen, R.L., Liu, L., Vollertsen, J. Simulating human exposure to indoor airborne microplastics using a Breathing Thermal Manikin (2019) Scientific Reports, 9 (1), art. no. 8670. Cited 299 times. www.nature.com/srep/index.html doi: 10.1038/s41598-019-45054-wAkhbarizadeh, R., Dobaradaran, S., Amouei Torkmahalleh, M., Saeedi, R., Aibaghi, R., Faraji Ghasemi, F. Suspended fine particulate matter (PM2.5), microplastics (MPs), and polycyclic aromatic hydrocarbons (PAHs) in air: Their possible relationships and health implications (2021) Environmental Research, 192, art. no. 110339. Cited 148 times. http://www.elsevier.com/inca/publications/store/6/2/2/8/2/1/index.htt doi: 10.1016/j.envres.2020.110339Kelly, F.J., Fussell, J.C. Toxicity of airborne particles - established evidence, knowledge gaps and emerging areas of importance: Topical aspects of particle toxicity (2020) Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 378 (2183), art. no. 20190322. Cited 44 times. http://rsta.royalsocietypublishing.org/ doi: 10.1098/rsta.2019.0322Yao, Y., Glamoclija, M., Murphy, A., Gao, Y. Characterization of microplastics in indoor and ambient air in northern New Jersey (2022) Environmental Research, 207, art. no. 112142. Cited 45 times. http://www.elsevier.com/inca/publications/store/6/2/2/8/2/1/index.htt doi: 10.1016/j.envres.2021.112142Fernández, J.H., Cano, H., Guerra, Y., Polo, E.P., Ríos-Rojas, J.F., Vivas-Reyes, R., Oviedo, J. Identification and Quantification of Microplastics in Effluents of Wastewater Treatment Plant by Differential Scanning Calorimetry (DSC) (2022) Sustainability (Switzerland), 14 (9), art. no. 4920. Cited 14 times. https://www.mdpi.com/2071-1050/14/9/4920/pdf doi: 10.3390/su14094920Chacon, H., Cano, H., Fernández, J.H., Guerra, Y., Puello-Polo, E., Ríos-Rojas, J.F., Ruiz, Y. Effect of Addition of Polyurea as an Aggregate in Mortars: Analysis of Microstructure and Strength (Open Access) (2022) Polymers, 14 (9), art. no. 1753. Cited 7 times. https://www.mdpi.com/2073-4360/14/9/1753/pdf doi: 10.3390/polym14091753Pavon, C., Aldas, M., López-Martínez, J., Hernández-Fernández, J., Patricia Arrieta, M. Films based on thermoplastic starch blended with pine resin derivatives for food packaging (Open Access) (2021) Foods, 10 (6), art. no. 1171. Cited 20 times. https://www.mdpi.com/2304-8158/10/6/1171/pdf doi: 10.3390/foods10061171Hernández-Fernández, J., Rayón, E., López, J., Arrieta, M.P. Enhancing the Thermal Stability of Polypropylene by Blending with Low Amounts of Natural Antioxidants (Open Access) (2019) Macromolecular Materials and Engineering, 304 (11), art. no. 1900379. Cited 32 times. http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1439-2054 doi: 10.1002/mame.201900379Shruti, V.C., Pérez-Guevara, F., Kutralam-Muniasamy, G. Metro station free drinking water fountain- A potential “microplastics hotspot” for human consumption (Open Access) (2020) Environmental Pollution, 261, art. no. 114227. Cited 90 times. https://www.journals.elsevier.com/environmental-pollution doi: 10.1016/j.envpol.2020.114227Brahney, J., Hallerud, M., Heim, E., Hahnenberger, M., Sukumaran, S. Plastic rain in protected areas of the United States (Open Access) (2020) Science, 368 (6496), pp. 1257-1260. Cited 406 times. https://science.sciencemag.org/content/sci/368/6496/1257.full.pdf doi: 10.1126/science.aaz5819Valger, S. Modeling solid particle transport and air flow around obstacle (Open Access) (2021) AIP Conference Proceedings, 2351, art. no. 030057. http://scitation.aip.org/content/aip/proceeding/aipcp ISBN: 978-073544099-9 doi: 10.1063/5.0052031Tsuda, A., Henry, F.S., Butler, J.P. Particle transport and deposition: Basic physics of particle kinetics (Open Access) (2013) Comprehensive Physiology, 3 (4), pp. 1437-1471. Cited 169 times. doi: 10.1002/cphy.c100085Thériault, J.M., Rasmussen, R., Petro, E., Trépanier, J.-Y., Colli, M., Lanza, L.G. Impact of wind direction, wind speed, and particle characteristics on the collection efficiency of the double fence intercomparison reference (Open Access) (2015) Journal of Applied Meteorology and Climatology, 54 (9), pp. 1918-1930. Cited 26 times. http://journals.ametsoc.org/doi/pdf/10.1175/JAMC-D-15-0034.1 doi: 10.1175/JAMC-D-15-0034.1NICKLING, W.G. The initiation of particle movement by wind (Open Access) (1988) Sedimentology, 35 (3), pp. 499-511. Cited 123 times. doi: 10.1111/j.1365-3091.1988.tb01000.xGreeley, R., Leach, R., White, B., Iversen, J., Pollack, J. Threshold windspeeds for sand on Mars: Wind tunnel simulations (Open Access) (1980) Geophysical Research Letters, 7 (2), pp. 121-124. Cited 190 times. doi: 10.1029/GL007i002p00121Sadat-Shojai, M., Bakhshandeh, G.-R. Recycling of PVC wastes (Open Access) (2011) Polymer Degradation and Stability, 96 (4), pp. 404-415. 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