
Case Studies in Chemical and Environmental Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 101056 - 101056
Published: Dec. 1, 2024
Language: Английский
Case Studies in Chemical and Environmental Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 101056 - 101056
Published: Dec. 1, 2024
Language: Английский
Environmental Pollutants and Bioavailability, Journal Year: 2024, Volume and Issue: 36(1)
Published: Jan. 4, 2024
Groundwater, a crucial freshwater source faces increasing pollution from microplastics (MPs). This study aims to comprehensively review the aquifers, sampling and analysis methods, levels, polymer types, sizes of MPs in groundwater worldwide between 2017 2023. Very few reports exist on abundance, type, size, other characteristics field. The tools, sample collection quantities used for field varied considerably among studies. However, efforts enhance our understanding MP results through level measurements, on-site water quality parameters, ion analysis, blanks have been limited. mostly indicated higher concentrations urban industrial areas landfill sites, whereas lower were observed with minimal human influence. are predominantly polypropylene polyethylene. Standardized methods needed further promote research facilitate cross-comparisons.
Language: Английский
Citations
28Journal of Hazardous Materials Advances, Journal Year: 2024, Volume and Issue: 14, P. 100416 - 100416
Published: Feb. 27, 2024
As millions of tonnes plastics wind up in the environment, plastic pollution is a severe issue that worsens with time. In addition to primary particles, large items are fragmented due ultraviolet radiation, degradation, and other environmental causes, resulting minuscule compounds, known as microplastics or nanoplastics. They adsorb hazardous contaminants easily get absorbed by organisms, for example, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, heavy metals adhered microplastic surfaces their tiny size surface area. Studies on toxicity fate crucial light these challenges, but effectiveness depends sampling procedure, sample preparation, characterization, analysis, quantification techniques. The standard methods characterization performed using Fourier transform infrared resonance, Raman Spectroscopy, pyrolysis Gas Chromatography Mass Spectrometry. Unfortunately, none techniques can achieve in-situ non-invasive characterization. These processes complex, non-uniform across studies, different specific domains such soil/sediment, water groundwater, biota, atmosphere. Thus, current study highlights methodology being used sampling, analysis from solid, aqueous, air, biota samples. This review paper also specifies tool concentration types Future studies should prioritize development standardized protocols ensure comparability diverse ecosystems. Additionally, employing advanced analytical collaborating interdisciplinary fields enhance accuracy reliability separation methods.
Language: Английский
Citations
24Environmental Geochemistry and Health, Journal Year: 2024, Volume and Issue: 46(5)
Published: April 22, 2024
Language: Английский
Citations
17Environmental Research, Journal Year: 2023, Volume and Issue: 238, P. 117257 - 117257
Published: Sept. 28, 2023
Language: Английский
Citations
24Water, Journal Year: 2024, Volume and Issue: 16(6), P. 843 - 843
Published: March 14, 2024
Sixteen surface (5) and groundwater (11) samples were collected from the south-eastern part of Attica, Greece, analysed for physico-chemical parameters microplastics (MPs) by optical microscopy Raman microspectroscopy (RS). A total 3399 particles optically identified in all sixteen samples, ranging only 16 particles/L a sample deeper borehole to 513 shallow water well. They then visually classified into eight categories based on their color, texture, size, reflectivity, shape, general morphological properties. was performed filters revealed four different types MPs, namely polyethylene (PE, 35%), polypropylene (PP, 30%), polystyrene (PS, 10%), terephthalate (PET, 25%). The phreatic aquifer contained more MPs than borehole, which fewer categories. This is be expected, since (a) generally contaminated, as it close human activities that generate its infiltration depth few metres, means many can infiltrate at such depths, (b) exposed atmosphere, so they also suspended air. On other hand, interesting note especially PET PE, detected sample, suggesting migrate greater depths through infiltration. Chemical analyses high values E.C., Ca2+, Mg2+, Cl−, Na+, indicate seawater intrusion taking place coastal system Erasinos basin. increased concentrations NO3− PO43− impact agricultural activities.
Language: Английский
Citations
15Groundwater for Sustainable Development, Journal Year: 2024, Volume and Issue: 26, P. 101185 - 101185
Published: April 27, 2024
Language: Английский
Citations
11Environmental Chemistry Letters, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 8, 2025
Language: Английский
Citations
1F1000Research, Journal Year: 2024, Volume and Issue: 13, P. 69 - 69
Published: Jan. 15, 2024
Language: Английский
Citations
8Journal of Hazardous Materials Advances, Journal Year: 2024, Volume and Issue: 14, P. 100426 - 100426
Published: April 12, 2024
In recent years, the escalating concerns surrounding pervasive presence of microplastics in environment had prompted a pressing need to evaluate their potential impacts on ecosystems and human health. This study investigates pathways implications microplastic intake through poultry product consumption by focusing environmental toxicity health risks. Through an integrated approach encompassing available experimental data literature synthesis, intricate mechanisms transfer from feed animal tissues are elucidated highlighting such contamination. An in-depth toxicological assessment evaluated risks associated with ingestion food emphasizing acute chronic effects well-being. emphasizes urgency implementing informed policy decisions sustainable practices mitigate posed contamination chain. The insights provided this serve as foundational basis for generating awareness effective measures aimed at safeguarding both integrity well-being threats pollution.
Language: Английский
Citations
7Water Research, Journal Year: 2023, Volume and Issue: 244, P. 120538 - 120538
Published: Aug. 28, 2023
Climate change is creating new challenges for water supply worldwide, making the search sources of vital. As mine could serve as a potential source, this study investigated presence microplastics in from terminated deep mines largest coal basin Czech Republic, well nearby shallow wells. The particles found were analyzed size, polymer composition, color and morphology using ImageJ tool, infrared spectroscopy with Fourier transform (FTIR) an optical stereomicroscope digital camera. Microplastics detected all tested sites. Their range accounted 2.5-17.5 items/L samples 2.5-20 samples, fibers being dominant type. average width wells amounted to 58 µm; 71 µm, length 655 501 µm area 22067 µm2; 28613 µm2, respectively. Blue colour was prevalent, among materials, both cases, plastic coated paper Polyethylene terephthalate (PET), Polyester (PES), Tetrafluoroethylene-perfluoro (Propyl Vinyl Ether) - Copolymer (TFE-PPVE), polypropylene (PP). research provides first evidence microplastics' underground waters same area. data suggest that it almost impossible find free microplastic contamination. In context, atmospheric contamination ventilation infiltration through identified sources, while soil rock formations unlikely given geological composition. results can relevant basis further on waters. Additionally, conclusions advance development remediation technologies their implementation practice, particularly light upcoming legislation.
Language: Английский
Citations
16