Microplastics and nanoplastics toxicity assays: A revision towards to environmental-relevance in water environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F23%3A43923405" target="_blank" >RIV/62156489:43210/23:43923405 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.jhazmat.2023.131476" target="_blank" >https://doi.org/10.1016/j.jhazmat.2023.131476</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jhazmat.2023.131476" target="_blank" >10.1016/j.jhazmat.2023.131476</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Microplastics and nanoplastics toxicity assays: A revision towards to environmental-relevance in water environment

Popis výsledku v původním jazyce

Plastic pollution poses a serious risk to the oceans, freshwater ecosystems and land-based agricultural production. Most plastic waste enters rivers and then reaches the oceans, where its fragmentation process begins and the forming of microplastics (MPs) and nanoplastics (NPs). These particles increase their toxicity by the exposition to external factors and bind environmental pollutants, including toxins, heavy metals, persistent organic pollutants (POPs), halogenated hydrocarbons (HHCs) and other chemicals, which further and cumulatively increase the toxicity of these particles. A major disadvantage of many MNPs in vitro studies is that they do not use environmentally relevant microorganisms, which play a vital role in geobiochemical cycles. In addition, factors such as the polymer type, shapes and sizes of the MPs and NPs, their exposure times and concentrations must be taken into account in in vitro experiments. Last but not least, it is important to ask whether to use aged particles with bound pollutants. All these factors affect the predicted effects of these particles on living systems, which may not be realistic if they are insufficiently considered. In this article, we summarize the latest findings on MNPs in the environment and propose some recommendations for future in vitro experiments on bacteria, cyanobacteria and microalgae in water ecosystems.

Název v anglickém jazyce

Microplastics and nanoplastics toxicity assays: A revision towards to environmental-relevance in water environment

Popis výsledku anglicky

Plastic pollution poses a serious risk to the oceans, freshwater ecosystems and land-based agricultural production. Most plastic waste enters rivers and then reaches the oceans, where its fragmentation process begins and the forming of microplastics (MPs) and nanoplastics (NPs). These particles increase their toxicity by the exposition to external factors and bind environmental pollutants, including toxins, heavy metals, persistent organic pollutants (POPs), halogenated hydrocarbons (HHCs) and other chemicals, which further and cumulatively increase the toxicity of these particles. A major disadvantage of many MNPs in vitro studies is that they do not use environmentally relevant microorganisms, which play a vital role in geobiochemical cycles. In addition, factors such as the polymer type, shapes and sizes of the MPs and NPs, their exposure times and concentrations must be taken into account in in vitro experiments. Last but not least, it is important to ask whether to use aged particles with bound pollutants. All these factors affect the predicted effects of these particles on living systems, which may not be realistic if they are insufficiently considered. In this article, we summarize the latest findings on MNPs in the environment and propose some recommendations for future in vitro experiments on bacteria, cyanobacteria and microalgae in water ecosystems.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30108 - Toxicology

Projekt

<a href="/cs/project/EF19_073%2F0016670" target="_blank" >EF19_073/0016670: Interní grantová schémata Mendelovy univerzity v Brně</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Hazardous Materials

ISSN

0304-3894

e-ISSN

1873-3336

Svazek periodika

454

Číslo periodika v rámci svazku

15 July

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

15

Strana od-do

131476

Kód UT WoS článku

001004868700001

EID výsledku v databázi Scopus

2-s2.0-85158883862