Microplastic pollution in terrestrial ecosystems: Global implications and sustainable solutions

Journal of Hazardous Materials, Год журнала: 2023, Номер 461, С. 132636 - 132636

Опубликована: Сен. 28, 2023

Язык: Английский

---

Effects of Microplastics on Soil Carbon Mineralization: The Crucial Role of Oxygen Dynamics and Electron Transfer

Environmental Science & Technology, Год журнала: 2023, Номер 57(36), С. 13588 - 13600

Опубликована: Авг. 30, 2023

Although our understanding of the effects microplastics on dynamics soil organic matter (SOM) has considerably advanced in recent years, fundamental mechanisms remain unclear. In this study, we examine polyethylene and poly(lactic acid) SOM processes via mineralization incubation. Accordingly, evaluated changes carbon dioxide (CO2) methane (CH4) production. An O2 planar optical sensor was used to detect temporal behavior dissolved during incubation determine microscale oxygen heterogeneity caused by microplastics. Additionally, (DOM) were using a combination spectroscopic approaches ultrahigh-resolution mass spectrometry. Microplastics increased cumulative CO2 emissions 160–613%, whereas CH4 dropped 45–503%, which may be attributed oxygenated porous habitats surrounding Conventional biodegradable changed quantities carbon. microplastic treatments, DOM with more polar groups detected, suggesting higher level electron transport. addition, there positive correlation between concentration, electron-donating ability, emission. These findings suggest that facilitate modifying microenvironments, transport capability. study provides new insights into impact dynamics.

Язык: Английский

---

Effects of organic additives on spectroscopic and molecular-level features of photo-induced dissolved organic matter from microplastics

Water Research, Год журнала: 2023, Номер 242, С. 120272 - 120272

Опубликована: Июнь 26, 2023

Язык: Английский

---

Photocatalysis toward Microplastics Conversion: A Critical Review

ACS Catalysis, Год журнала: 2024, Номер 14(11), С. 8694 - 8719

Опубликована: Май 20, 2024

Microplastics (MPs, particle size < 5 mm) have become increasingly ubiquitous on Earth due to the cleavage and degradation of heavy use plastics. MPs recently been reported be detected in human blood, alveoli, breast milk, embryos, other organs, raising concerns about their environmental risks. Photocatalysis has identified as a potential means for conversion, which utilizes solar energy stimulate semiconductor photocatalyst. However, study photocatalytic conversion is still incubation period. This review overviews current state-of-the-art technologies conversion. Then, fundamental principles, challenges, analytical techniques, evaluation indexes reforming are highlighted. We systematically summarized recent advances key factors influencing performance. Finally, we propose some perspectives developing efficient systems MPs. will provide guideline applying technology MPs, significantly contribute this emerging research field.

Язык: Английский

---

The environmental effects of microplastics and microplastic derived dissolved organic matter in aquatic environments: A review

The Science of The Total Environment, Год журнала: 2024, Номер 933, С. 173163 - 173163

Опубликована: Май 11, 2024

Язык: Английский

---

Unveiling the optical and molecular characteristics of aging microplastics derived dissolved organic matter transformed by UV/chlor(am)ine oxidation and its potential for disinfection byproducts formation

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136440 - 136440

Опубликована: Ноя. 8, 2024

Язык: Английский

---

Unveiling the microplastic perturbation on surface flow constructed wetlands with macrophytes of different life forms: Responses of nitrogen removal and sensory quality

Journal of Hazardous Materials, Год журнала: 2024, Номер 477, С. 135283 - 135283

Опубликована: Июль 21, 2024

Язык: Английский

---

Fluorescence-based detection: A review of current and emerging techniques to unveil micro/ nanoplastics in environmental samples

TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер 172, С. 117559 - 117559

Опубликована: Янв. 25, 2024

Язык: Английский

---

Environmental fate, aging, toxicity and potential remediation strategies of microplastics in soil environment: Current progress and future perspectives

The Science of The Total Environment, Год журнала: 2023, Номер 906, С. 167785 - 167785

Опубликована: Окт. 16, 2023

Язык: Английский

---

Soil organic matter facilitates the transport of microplastic by reducing surface hydrophobicity

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2023, Номер 676, С. 132255 - 132255

Опубликована: Авг. 18, 2023

Язык: Английский

---