Microplastic pollution: Phytotoxicity, environmental risks, and phytoremediation strategies DOI
Xiaona Li, Xiaowei Wang,

Chunting Ren

et al.

Critical Reviews in Environmental Science and Technology, Journal Year: 2023, Volume and Issue: 54(6), P. 486 - 507

Published: Sept. 5, 2023

AbstractMicroplastics (MPs) are emerging contaminants that adversely affect environmental health. In this review, we discuss the uptake of MPs by plants via endocytosis and crack-entry pathways in roots stomata leaves; translocation xylem phloem; toxicity to diverse plant species through oxidative stress, inhibition photosynthesis, cytotoxicity, genotoxicity. It's difficult assess health risks because they directly cause also change soil properties bioavailability coexisting pollutants, such as plastic additives, rhizosphere, bioaccumulate along food chain. Moreover, compared behavior phytotoxicity effects laboratory hydroponic studies, various shapes, sizes, types likely different on complex natural environments. This review proposes potential phytoremediation strategies, including phytoextraction, immobilization, rhizoremediation, for MP pollutants provides guidelines bioremediation MP-contaminated environments enhance sustainability. pollution, selection disposal used optimization functional microbes rhizosphere remain challenging. Future studies should address knowledge gaps (i) methods determining environmentally-relevant concentrations MPs, (ii) assessment ecological human environment, (iii) development effective strategies pollution.Keywords: Emerging contaminantenvironmental healthplastic additiverhizosphere effectsoil propertyuptakeHandling Editors: Chang-Ping Yu Lena Q. Ma Disclosure statementNo conflict interest was reported author(s).Additional informationFundingThis work supported National Natural Science Foundation China (42107244, 41820104009), Engineering Research Council Canada (NSERC, RGPIN-2018–05700), Jiangsu Province (BK20210486), Planned Projects Postdoctoral Funds (2021K445C). We thank Prof. Feng He assisting with revision editing.

Language: Английский

Assessing toxicity of photoaged polystyrene microplastics to growth performance of rice (Oryza sativa) DOI
Marchel Putra Garfansa, Lili Zalizar,

Syarif Husen

et al.

Bioresource Technology Reports, Journal Year: 2025, Volume and Issue: unknown, P. 102079 - 102079

Published: Feb. 1, 2025

Language: Английский

Citations

1

Quantification of Microplastics in Agricultural Soils by total organic carbon -solid sample combustion analysis DOI Creative Commons

Yoonjung Seo,

Yunru Lai, Guangnan Chen

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 490, P. 137841 - 137841

Published: March 5, 2025

Accurate quantification of microplastics (MPs) in soils is a significant challenge due to the complex nature organo-mineral matrix. Fine mineral particles and organic matter often interfere with efficiency extraction, identification MPs from soils. Here, an optimized MP extraction method proposed, using total carbon analyser-solid sample combustion unit (TOC-SSM) analysis. The approach entails field survey, digestion by Piranha solution, density separation, quantification. This achieves high recovery rate 97.39 ± 14.25 (SE) % for sized between 300 600 µm, 94.80 13.48 less than µm spiked soil as samples. optimised then applied strawberry farm that use plastic mulch films quantify contamination levels. Our results indicate concentrations 12.24 3.65 mg kg-1 (for 300-2000 size) 2.62 0.66 smaller µm). With improved simplicity ability provide actual weight plastics MPs, this work offers potential assessing low-density northeastern Australian agricultural dominant contamination, specifically polyethylene (PE).

Language: Английский

Citations

1

Nanoplastic–plant interaction and implications for soil health DOI Creative Commons
Pingfan Zhou, Liuwei Wang, Jing Gao

et al.

Soil Use and Management, Journal Year: 2022, Volume and Issue: 39(1), P. 13 - 42

Published: Dec. 7, 2022

Abstract Nanoplastics (NPs) are accumulating in the soil environment at a rapid rate, which may cause serious consequences for ecosystems and human health. However, environmental behaviour toxicity of NPs soil–plant system remain poorly understood. This review summarizes current studies on NP–plant interactions to unravel uptake mechanisms phytotoxicity NPs. could be taken up by plant roots transported upwards through xylem all organs plant, even edible parts such as grain, thereby threatening The interaction with plants affects transport water nutrients. Besides, it induces significant oxidative stress leading inhibition physiological biochemical activities photosynthesis, thus adversely growth development. In addition, co‐transport other pollutants induce combined toxic effects. study also discussed potential mechanism based previous experience engineered nanomaterials. Finally, comprehensive assessment key challenges each area was presented, future perspectives offered.

Language: Английский

Citations

30

Effects of macrophytes on micro – And nanoplastic retention and cycling in constructed wetlands DOI

Juan Huang,

Rui Li, Yixuan Ma

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 326, P. 121259 - 121259

Published: Feb. 16, 2023

Language: Английский

Citations

22

Microplastic pollution: Phytotoxicity, environmental risks, and phytoremediation strategies DOI
Xiaona Li, Xiaowei Wang,

Chunting Ren

et al.

Critical Reviews in Environmental Science and Technology, Journal Year: 2023, Volume and Issue: 54(6), P. 486 - 507

Published: Sept. 5, 2023

AbstractMicroplastics (MPs) are emerging contaminants that adversely affect environmental health. In this review, we discuss the uptake of MPs by plants via endocytosis and crack-entry pathways in roots stomata leaves; translocation xylem phloem; toxicity to diverse plant species through oxidative stress, inhibition photosynthesis, cytotoxicity, genotoxicity. It's difficult assess health risks because they directly cause also change soil properties bioavailability coexisting pollutants, such as plastic additives, rhizosphere, bioaccumulate along food chain. Moreover, compared behavior phytotoxicity effects laboratory hydroponic studies, various shapes, sizes, types likely different on complex natural environments. This review proposes potential phytoremediation strategies, including phytoextraction, immobilization, rhizoremediation, for MP pollutants provides guidelines bioremediation MP-contaminated environments enhance sustainability. pollution, selection disposal used optimization functional microbes rhizosphere remain challenging. Future studies should address knowledge gaps (i) methods determining environmentally-relevant concentrations MPs, (ii) assessment ecological human environment, (iii) development effective strategies pollution.Keywords: Emerging contaminantenvironmental healthplastic additiverhizosphere effectsoil propertyuptakeHandling Editors: Chang-Ping Yu Lena Q. Ma Disclosure statementNo conflict interest was reported author(s).Additional informationFundingThis work supported National Natural Science Foundation China (42107244, 41820104009), Engineering Research Council Canada (NSERC, RGPIN-2018–05700), Jiangsu Province (BK20210486), Planned Projects Postdoctoral Funds (2021K445C). We thank Prof. Feng He assisting with revision editing.

Language: Английский

Citations

22