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090 _aB-21638
245 1 0 _aInteractions of microplastics and soil pollutants in soil-plant systems
490 0 _aEnvironmental Pollution, 315, p.120357, 2022
500 _aArtículo
520 3 _aIn recent years, increasing studies have been reported on characterization and detection of microplastics (MPs), and their interactions with organic pollutants (OPs) and heavy metals (HMs) in soils. However, a comprehensive review on the characteristics and factors that influence MPs distribution in soils, the sorption characteristics and mechanisms of soil contaminants by MPs, especially the interactions of MPs and their complexes with pollutants in the soil-plant systems remains rarely available at present. This review focuses on the sorption features and mechanisms of pollutants by MPs in soil and discussed the effects of MPs and their complexing with pollutants on soil properties, microbe and plants. The polarity of MPs significantly influenced the sorption of OPs, and different sorption mechanisms are involved for the hydrophobic and hydrophilic OPs. The sorption of OPs on MPs in soils is different from that in water. Aging of MPs can promote the sorption and migration of contaminants. The enhanced effects of biofilm in microplastisphere on the sorption of pollutants by MPs are critical, and interactions of soil environment-MPs-microbe-HMs-antibiotics increase the potential pathogens and larger release of resistance genes. The coexistence of HMs and MPs affected the growth of plants and the uptake of HMs and MPs by the plants. Moreover, the type, dose, shape and particle size of MPs have important influences on their interactions with pollutants and subsequent effects on soil properties, microbial activities and plant growth. This review also pointed out some knowledge gaps and constructive countermeasures to promote future research in this field.
650 1 4 _aMICROPLASTICS
650 1 4 _aSOIL
650 1 4 _aSORPTION
650 1 4 _aCOMPLEXING
650 1 4 _aECOLOGICAL SYSTEM
700 1 2 _aHe, S.
700 1 2 _aWei, Y.
700 1 2 _aYang, C.
700 1 2 _aHe, Z.
856 4 0 _uhttps://drive.google.com/file/d/1JIIzY2VWe_fkraYVaBQgbV2emISRNgHA/view?usp=drive_link
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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