Journal
JOURNAL OF WATER PROCESS ENGINEERING
Volume 42, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.jwpe.2021.102128
Keywords
Microplastics; Nanoplastics; Occurrence; Extraction; Characterisation; Microplastic analysis; Microplastic model synthesis; Microplastic surface alteration
Ask authors/readers for more resources
Nano and micro plastics pose a significant challenge as micro-pollutants across ecosystems, with varying sizes and compositions. Detection methods are limited in efficiency due to the diverse range of NP/MPs, and current lack of characterization strategies hinders identification, quantification, and statistical size distribution. Recommendations focus on advancing assessment methods in materials science, environmental engineering, and chemical engineering for a comprehensive understanding of the impact of NP/MPs.
Nano and micro plastics (NP/MPs) represent one of the most challenging classes of micro-pollutants, with occurrence across all ecosystems and size distributions ranging from the nanometre to the millimetre scale. These broad composition and size distribution ranges limit the efficiency of detection methods, often inherently focused on a single and narrow class of NP/MPs sizes. In addition to their demonstrated native toxicity, NP/MPs may act as efficient carriers of pollutants and pathogens onto their surface, facilitating the transfer and penetration of other classes of hazardous materials. This comprehensive review presents the key challenges related to soil, air and water NP/MPs: (i) sampling and extraction, (ii) using defined synthetic NP/MPs for spiking environmental samples and for model studies, and (iii) characterisation. A major challenge discussed in this paper relates to the lack of relevant characterisation strategies for the NP/MPs materials, enabling simultaneous identification, quantification and generation of statistical size distributions. This critical discussion ends with a series of wellinformed propositions to support the systematic assessment of the impact of NP/MPs materials, spanning from materials science and characterisation, as well as environmental and chemical engineering.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available