LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 5 of total 5

Search options

  1. Article ; Online: Risk assessment of microplastic particles

    Koelmans, Albert A. / Redondo-Hasselerharm, Paula E. / Nor, Nur Hazimah Mohamed / de Ruijter, Vera N. / Mintenig, Svenja M. / Kooi, Merel

    2022  

    Abstract: Microplastic particles are ubiquitous in the environment, from the air we breathe to the food we eat. The key question with respect to these particles is to what extent they cause risks for the environment and human health. There is no risk assessment ... ...

    Abstract Microplastic particles are ubiquitous in the environment, from the air we breathe to the food we eat. The key question with respect to these particles is to what extent they cause risks for the environment and human health. There is no risk assessment framework that takes into account the multidimensionality of microplastic particles against the background of numerous natural particles, which together encompass an infinite combination of sizes, shapes, densities and chemical signatures. We review the current tenets in defining microplastic characteristics and effects, emphasizing advances in the analysis of the diversity of microplastic particles. We summarize the unique characteristics of microplastic compared with those of other environmental particles, the main mechanisms of microplastic particle effects and the relevant dose metrics for these effects. To characterize risks consistently, we propose how exposure and effect thresholds can be aligned and quantified using probability density functions describing microplastic particle diversity.
    Subject code 650
    Language English
    Publishing date 2022-02-21
    Publisher Nature Research
    Publishing country de
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  2. Article ; Online: Microplastics in Singapore's coastal mangrove ecosystems.

    Nor, Nur Hazimah Mohamed / Obbard, Jeffrey Philip

    Marine pollution bulletin

    2014  Volume 79, Issue 1-2, Page(s) 278–283

    Abstract: The prevalence of microplastics was studied in seven intertidal mangroves habitats of Singapore. Microplastics were extracted from mangrove sediments via a floatation method, and then counted and categorized according to particle shape and size. ... ...

    Abstract The prevalence of microplastics was studied in seven intertidal mangroves habitats of Singapore. Microplastics were extracted from mangrove sediments via a floatation method, and then counted and categorized according to particle shape and size. Representative microplastics from Berlayar Creek, Sungei Buloh, Pasir Ris and Lim Chu Kang were isolated for polymer identification using Attenuated Total Reflectance-Fourier Transform Infrared (ATR-FTIR) spectroscopy. Microplastics were identified in all seven habitats, with the highest concentration found in sediments at Lim Chu Kang in the northwest of Singapore. The majority of microplastics were fibrous and smaller than 20 μm. A total of four polymer types were identified, including polyethylene, polypropylene, nylon and polyvinyl chloride. The relationship between abundance of microplastics and sediment grain size was also investigated, but no relationship was apparent. The presence of microplastics is likely due to the degradation of marine plastic debris accumulating in the mangroves.
    MeSH term(s) Environmental Monitoring/methods ; Geologic Sediments/chemistry ; Plastics/analysis ; Plastics/chemistry ; Singapore ; Spectroscopy, Fourier Transform Infrared ; Water Pollutants, Chemical/analysis ; Water Pollutants, Chemical/chemistry ; Wetlands
    Chemical Substances Plastics ; Water Pollutants, Chemical
    Language English
    Publishing date 2014-02-15
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2001296-2
    ISSN 1879-3363 ; 0025-326X
    ISSN (online) 1879-3363
    ISSN 0025-326X
    DOI 10.1016/j.marpolbul.2013.11.025
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: Priorities to inform research on marine plastic pollution in Southeast Asia

    Omeyer, Lucy C.M. / Duncan, Emily M. / Aiemsomboon, Kornrawee / Beaumont, Nicola / Bureekul, Sujaree / Cao, Bin / Carrasco, Luis R. / Chavanich, Suchana / Clark, James R. / Cordova, Muhammad R. / Couceiro, Fay / Cragg, Simon M. / Dickson, Neil / Failler, Pierre / Ferraro, Gianluca / Fletcher, Stephen / Fong, Jenny / Ford, Alex T. / Gutierrez, Tony /
    Shahul Hamid, Fauziah / Hiddink, Jan G. / Hoa, Pham T. / Holland, Sophie I. / Jones, Lowenna / Jones, Nia H. / Koldewey, Heather / Lauro, Federico M. / Lee, Charlotte / Lewis, Matt / Marks, Danny / Matallana-Surget, Sabine / Mayorga-Adame, Claudia G. / McGeehan, John / Messer, Lauren F. / Michie, Laura / Miller, Michelle A. / Mohamad, Zeeda F. / Nor, Nur Hazimah Mohamed / Müller, Moritz / Neill, Simon P. / Nelms, Sarah E. / Onda, Deo Florence L. / Ong, Joyce J.L. / Pariatamby, Agamuthu / Phang, Sui C. / Quilliam, Richard / Robins, Peter E. / Salta, Maria / Sartimbul, Aida / Shakuto, Shiori / Skov, Martin W. / Taboada, Evelyn B. / Todd, Peter A. / Toh, Tai Chong / Valiyaveettil, Suresh / Viyakarn, Voranop / Wonnapinij, Passorn / Wood, Louisa E. / Yong, Clara L.X. / Godley, Brendan J.

    Science of the total environment. 2022 Oct. 01, v. 841

    2022  

    Abstract: Southeast Asia is considered to have some of the highest levels of marine plastic pollution in the world. It is therefore vitally important to increase our understanding of the impacts and risks of plastic pollution to marine ecosystems and the essential ...

    Abstract Southeast Asia is considered to have some of the highest levels of marine plastic pollution in the world. It is therefore vitally important to increase our understanding of the impacts and risks of plastic pollution to marine ecosystems and the essential services they provide to support the development of mitigation measures in the region. An interdisciplinary, international network of experts (Australia, Indonesia, Ireland, Malaysia, the Philippines, Singapore, Thailand, the United Kingdom, and Vietnam) set a research agenda for marine plastic pollution in the region, synthesizing current knowledge and highlighting areas for further research in Southeast Asia. Using an inductive method, 21 research questions emerged under five non-predefined key themes, grouping them according to which: (1) characterise marine plastic pollution in Southeast Asia; (2) explore its movement and fate across the region; (3) describe the biological and chemical modifications marine plastic pollution undergoes; (4) detail its environmental, social, and economic impacts; and, finally, (5) target regional policies and possible solutions. Questions relating to these research priority areas highlight the importance of better understanding the fate of marine plastic pollution, its degradation, and the impacts and risks it can generate across communities and different ecosystem services. Knowledge of these aspects will help support actions which currently suffer from transboundary problems, lack of responsibility, and inaction to tackle the issue from its point source in the region. Being profoundly affected by marine plastic pollution, Southeast Asian countries provide an opportunity to test the effectiveness of innovative and socially inclusive changes in marine plastic governance, as well as both high and low-tech solutions, which can offer insights and actionable models to the rest of the world.
    Keywords Philippines ; Singapore ; environment ; governance ; pollution ; Australia ; Indonesia ; Ireland ; Malaysia ; Thailand ; United Kingdom ; Vietnam
    Language English
    Dates of publication 2022-1001
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.156704
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  4. Article ; Online: Priorities to inform research on marine plastic pollution in Southeast Asia.

    Omeyer, Lucy C M / Duncan, Emily M / Aiemsomboon, Kornrawee / Beaumont, Nicola / Bureekul, Sujaree / Cao, Bin / Carrasco, Luis R / Chavanich, Suchana / Clark, James R / Cordova, Muhammad R / Couceiro, Fay / Cragg, Simon M / Dickson, Neil / Failler, Pierre / Ferraro, Gianluca / Fletcher, Stephen / Fong, Jenny / Ford, Alex T / Gutierrez, Tony /
    Shahul Hamid, Fauziah / Hiddink, Jan G / Hoa, Pham T / Holland, Sophie I / Jones, Lowenna / Jones, Nia H / Koldewey, Heather / Lauro, Federico M / Lee, Charlotte / Lewis, Matt / Marks, Danny / Matallana-Surget, Sabine / Mayorga-Adame, Claudia G / McGeehan, John / Messer, Lauren F / Michie, Laura / Miller, Michelle A / Mohamad, Zeeda F / Nor, Nur Hazimah Mohamed / Müller, Moritz / Neill, Simon P / Nelms, Sarah E / Onda, Deo Florence L / Ong, Joyce J L / Pariatamby, Agamuthu / Phang, Sui C / Quilliam, Richard / Robins, Peter E / Salta, Maria / Sartimbul, Aida / Shakuto, Shiori / Skov, Martin W / Taboada, Evelyn B / Todd, Peter A / Toh, Tai Chong / Valiyaveettil, Suresh / Viyakarn, Voranop / Wonnapinij, Passorn / Wood, Louisa E / Yong, Clara L X / Godley, Brendan J

    The Science of the total environment

    2022  Volume 841, Page(s) 156704

    Abstract: Southeast Asia is considered to have some of the highest levels of marine plastic pollution in the world. It is therefore vitally important to increase our understanding of the impacts and risks of plastic pollution to marine ecosystems and the essential ...

    Abstract Southeast Asia is considered to have some of the highest levels of marine plastic pollution in the world. It is therefore vitally important to increase our understanding of the impacts and risks of plastic pollution to marine ecosystems and the essential services they provide to support the development of mitigation measures in the region. An interdisciplinary, international network of experts (Australia, Indonesia, Ireland, Malaysia, the Philippines, Singapore, Thailand, the United Kingdom, and Vietnam) set a research agenda for marine plastic pollution in the region, synthesizing current knowledge and highlighting areas for further research in Southeast Asia. Using an inductive method, 21 research questions emerged under five non-predefined key themes, grouping them according to which: (1) characterise marine plastic pollution in Southeast Asia; (2) explore its movement and fate across the region; (3) describe the biological and chemical modifications marine plastic pollution undergoes; (4) detail its environmental, social, and economic impacts; and, finally, (5) target regional policies and possible solutions. Questions relating to these research priority areas highlight the importance of better understanding the fate of marine plastic pollution, its degradation, and the impacts and risks it can generate across communities and different ecosystem services. Knowledge of these aspects will help support actions which currently suffer from transboundary problems, lack of responsibility, and inaction to tackle the issue from its point source in the region. Being profoundly affected by marine plastic pollution, Southeast Asian countries provide an opportunity to test the effectiveness of innovative and socially inclusive changes in marine plastic governance, as well as both high and low-tech solutions, which can offer insights and actionable models to the rest of the world.
    MeSH term(s) Asia, Southeastern ; Ecosystem ; Environmental Monitoring ; Environmental Pollution ; Philippines ; Plastics ; Waste Products/analysis
    Chemical Substances Plastics ; Waste Products
    Language English
    Publishing date 2022-06-17
    Publishing country Netherlands
    Document type Journal Article ; Review
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.156704
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Corrigendum to "Priorities to inform research on marine plastic pollution in Southeast Asia" [Sci. Total Environ. volume 841 (2022) Article 156704].

    Omeyer, Lucy C M / Duncan, Emily M / Aiemsomboon, Kornrawee / Beaumont, Nicola / Bureekul, Sujaree / Cao, Bin / Carrasco, Luis R / Chavanich, Suchana / Clark, James R / Cordova, Muhammad R / Couceiro, Fay / Cragg, Simon M / Dickson, Neil / Failler, Pierre / Ferraro, Gianluca / Fletcher, Stephen / Fong, Jenny / Ford, Alex T / Gutierrez, Tony /
    Hamid, Fauziah Shahul / Hiddink, Jan G / Hoa, Pham T / Holland, Sophie I / Jones, Lowenna / Jones, Nia H / Koldewey, Heather / Lauro, Federico M / Lee, Charlotte / Lewis, Matt / Marks, Danny / Matallana-Surget, Sabine / Mayorga-Adame, Claudia G / McGeehan, John / Messer, Lauren F / Michie, Laura / Miller, Michelle A / Mohamad, Zeeda F / Nor, Nur Hazimah Mohamed / Müller, Moritz / Neill, Simon P / Nelms, Sarah E / Onda, Deo Florence L / Ong, Joyce J L / Pariatamby, Agamuthu / Phang, Sui C / Quilliam, Richard / Robins, Peter E / Salta, Maria / Sartimbul, Aida / Shakuto, Shiori / Skov, Martin W / Taboada, Evelyn B / Todd, Peter A / Toh, Tai Chong / Valiyaveettil, Suresh / Viyakarn, Voranop / Wonnapinij, Passorn / Wood, Louisa E / Yong, Clara L X / Godley, Brendan J

    The Science of the total environment

    2022  Volume 857, Issue Pt 3, Page(s) 159595

    Language English
    Publishing date 2022-10-26
    Publishing country Netherlands
    Document type Published Erratum
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.159595
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top