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Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation

Karupanagounder Thangaraj Uthra, Vellapandian Chitra, Narayanasamy Damodharan, Anitha Devadoss, Moritz Kuehnel Orcid Logo, Antonio Jose Exposito Orcid Logo, Sanjay Nagarajan, Sudhagar Pitchaimuthu Orcid Logo, Gururaja Perumal Pazhani

Environmental Science: Advances, Volume: 2, Issue: 11, Pages: 1469 - 1487

Swansea University Authors: Moritz Kuehnel Orcid Logo, Sudhagar Pitchaimuthu Orcid Logo

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DOI (Published version): 10.1039/d3va00084b

Abstract

Advanced economic development and technologies cause worldwide plastic waste to increase many folds, leaving policymakers with the dilemma of managing it. Synthetic solid particles or polymeric matrices of plastics with diverse shapes and sizes are the primary concern of environmental pollution of t...

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Published in: Environmental Science: Advances
ISSN: 2754-7000 2754-7000
Published: Royal Society of Chemistry (RSC) 2023
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URI: https://cronfa.swan.ac.uk/Record/cronfa64785
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Synthetic solid particles or polymeric matrices of plastics with diverse shapes and sizes are the primary concern of environmental pollution of the marine ecosystem, freshwater, agriculture fields, atmosphere, food, drinking water, and other remote locations. Researchers demonstrated microplastics (MPs) as multifaceted stressors in the ecosystem, carrying toxic chemicals and vectors of transport, and described the implications of these hazardous chemicals on human health. MPs in the environment can adsorb organic, nitrogenous substances and other minerals. This complex system may promote microbial growth and aggregation. Continuous contact of microbes with MPs changes the internal arrangement of ions and atoms, alternating physio-chemical properties and becoming hydrophobic. These properties allow specific bacterial growth on MPs and promote bacterial resistance and transfer of resistance genes. MPs aged by ultra-violet light, temperature, and chemicals increase bacterial adsorption and antibiotic-resistance gene transfer synergistically. MPs are mitigated in the environment by aggregation of microbes, which leads to aging and loss of the crystalline structure of microplastic due to the release of enzymes that cause oxidation, demethylation and desertification, and hydrolysis of MPs. Aerobic conditions are preferred to degrade MPs in different environmental conditions for large-scale degradation of MPs. However, anaerobic degradation requires controlled conditions and specialized equipment. The use of a consortium of bacteria increases biodegradation efficiency. Among the microorganisms, fungi were the most effective at detoxicating xenobiotics in the environment due to their adaptability and ability to tolerate diverse conditions. This critical review analyses microplastic-induced microbial diversity and microbial adaptations to it. Furthermore, it describes MP's role in the cause of diarrhea, antimicrobial resistance, and spread. The potential use of bioremediation methods and pathways for eliminating MPs like phthalates and bisphenol from ecosystems is discussed in detail. 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spelling v2 64785 2023-10-20 Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation 210dbad181ce095d6f8bf2bd1d616d4e 0000-0001-8678-3779 Moritz Kuehnel Moritz Kuehnel true false 2fdbee02f4bfc5a1b174c8bd04afbd2b 0000-0001-9098-8806 Sudhagar Pitchaimuthu Sudhagar Pitchaimuthu true false 2023-10-20 CHEM Advanced economic development and technologies cause worldwide plastic waste to increase many folds, leaving policymakers with the dilemma of managing it. Synthetic solid particles or polymeric matrices of plastics with diverse shapes and sizes are the primary concern of environmental pollution of the marine ecosystem, freshwater, agriculture fields, atmosphere, food, drinking water, and other remote locations. Researchers demonstrated microplastics (MPs) as multifaceted stressors in the ecosystem, carrying toxic chemicals and vectors of transport, and described the implications of these hazardous chemicals on human health. MPs in the environment can adsorb organic, nitrogenous substances and other minerals. This complex system may promote microbial growth and aggregation. Continuous contact of microbes with MPs changes the internal arrangement of ions and atoms, alternating physio-chemical properties and becoming hydrophobic. These properties allow specific bacterial growth on MPs and promote bacterial resistance and transfer of resistance genes. MPs aged by ultra-violet light, temperature, and chemicals increase bacterial adsorption and antibiotic-resistance gene transfer synergistically. MPs are mitigated in the environment by aggregation of microbes, which leads to aging and loss of the crystalline structure of microplastic due to the release of enzymes that cause oxidation, demethylation and desertification, and hydrolysis of MPs. Aerobic conditions are preferred to degrade MPs in different environmental conditions for large-scale degradation of MPs. However, anaerobic degradation requires controlled conditions and specialized equipment. The use of a consortium of bacteria increases biodegradation efficiency. Among the microorganisms, fungi were the most effective at detoxicating xenobiotics in the environment due to their adaptability and ability to tolerate diverse conditions. This critical review analyses microplastic-induced microbial diversity and microbial adaptations to it. Furthermore, it describes MP's role in the cause of diarrhea, antimicrobial resistance, and spread. The potential use of bioremediation methods and pathways for eliminating MPs like phthalates and bisphenol from ecosystems is discussed in detail. Finally, suggestions are put forward for controlling and removing MPs from the environment. Journal Article Environmental Science: Advances 2 11 1469 1487 Royal Society of Chemistry (RSC) 2754-7000 2754-7000 Microplastics, environmental pollution, microbiological diversity, antibiotic resistance, bioremediation, disease, health 18 9 2023 2023-09-18 10.1039/d3va00084b http://dx.doi.org/10.1039/d3va00084b COLLEGE NANME Chemistry COLLEGE CODE CHEM Swansea University KTU gratefully acknowledges SRM Institute of Science and Technology, Kattankulathur (Campus), Tamil Nadu, India for providing doctoral fellowship assistance (Ref: RA2223001011001). SP thanks Heriot-Watt University for start-up grant support. 2023-11-27T13:07:43.8149906 2023-10-20T09:08:16.6675921 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemistry Karupanagounder Thangaraj Uthra 1 Vellapandian Chitra 2 Narayanasamy Damodharan 3 Anitha Devadoss 4 Moritz Kuehnel 0000-0001-8678-3779 5 Antonio Jose Exposito 0000-0001-6448-1681 6 Sanjay Nagarajan 7 Sudhagar Pitchaimuthu 0000-0001-9098-8806 8 Gururaja Perumal Pazhani 9 64785__28846__49a2b15866e64ced8ca2f1ac5d315554.pdf 64785.pdf 2023-10-20T09:13:55.1850016 Output 1040383 application/pdf Version of Record true This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence true eng http://creativecommons.org/licenses/by-nc/3.0/
title Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation
spellingShingle Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation
Moritz Kuehnel
Sudhagar Pitchaimuthu
title_short Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation
title_full Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation
title_fullStr Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation
title_full_unstemmed Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation
title_sort Microplastic emerging pollutants – impact on microbiological diversity, diarrhea, antibiotic resistance, and bioremediation
author_id_str_mv 210dbad181ce095d6f8bf2bd1d616d4e
2fdbee02f4bfc5a1b174c8bd04afbd2b
author_id_fullname_str_mv 210dbad181ce095d6f8bf2bd1d616d4e_***_Moritz Kuehnel
2fdbee02f4bfc5a1b174c8bd04afbd2b_***_Sudhagar Pitchaimuthu
author Moritz Kuehnel
Sudhagar Pitchaimuthu
author2 Karupanagounder Thangaraj Uthra
Vellapandian Chitra
Narayanasamy Damodharan
Anitha Devadoss
Moritz Kuehnel
Antonio Jose Exposito
Sanjay Nagarajan
Sudhagar Pitchaimuthu
Gururaja Perumal Pazhani
format Journal article
container_title Environmental Science: Advances
container_volume 2
container_issue 11
container_start_page 1469
publishDate 2023
institution Swansea University
issn 2754-7000
2754-7000
doi_str_mv 10.1039/d3va00084b
publisher Royal Society of Chemistry (RSC)
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Chemistry{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemistry
url http://dx.doi.org/10.1039/d3va00084b
document_store_str 1
active_str 0
description Advanced economic development and technologies cause worldwide plastic waste to increase many folds, leaving policymakers with the dilemma of managing it. Synthetic solid particles or polymeric matrices of plastics with diverse shapes and sizes are the primary concern of environmental pollution of the marine ecosystem, freshwater, agriculture fields, atmosphere, food, drinking water, and other remote locations. Researchers demonstrated microplastics (MPs) as multifaceted stressors in the ecosystem, carrying toxic chemicals and vectors of transport, and described the implications of these hazardous chemicals on human health. MPs in the environment can adsorb organic, nitrogenous substances and other minerals. This complex system may promote microbial growth and aggregation. Continuous contact of microbes with MPs changes the internal arrangement of ions and atoms, alternating physio-chemical properties and becoming hydrophobic. These properties allow specific bacterial growth on MPs and promote bacterial resistance and transfer of resistance genes. MPs aged by ultra-violet light, temperature, and chemicals increase bacterial adsorption and antibiotic-resistance gene transfer synergistically. MPs are mitigated in the environment by aggregation of microbes, which leads to aging and loss of the crystalline structure of microplastic due to the release of enzymes that cause oxidation, demethylation and desertification, and hydrolysis of MPs. Aerobic conditions are preferred to degrade MPs in different environmental conditions for large-scale degradation of MPs. However, anaerobic degradation requires controlled conditions and specialized equipment. The use of a consortium of bacteria increases biodegradation efficiency. Among the microorganisms, fungi were the most effective at detoxicating xenobiotics in the environment due to their adaptability and ability to tolerate diverse conditions. This critical review analyses microplastic-induced microbial diversity and microbial adaptations to it. Furthermore, it describes MP's role in the cause of diarrhea, antimicrobial resistance, and spread. The potential use of bioremediation methods and pathways for eliminating MPs like phthalates and bisphenol from ecosystems is discussed in detail. Finally, suggestions are put forward for controlling and removing MPs from the environment.
published_date 2023-09-18T13:07:44Z
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