Interactions between nano/micro plastics and suspended sediment in water: Implications on aggregation and settling
Interactions between nano/microplastics and suspended sediment (SS) in natural waters are
important for the environmental fate of plastic particles. This study investigated the effect of
heteroaggregation between nano/microplastics and SS on the settling of aggregates. In
NaCl solutions (0.05–0.5 M), large SS (100–500 μm in diameter) significantly increased the
settling ratio of polystyrene nanoplastics (PSNPs) with an average diameter of 100 nm due
to the formation of PSNPs-SS aggregates. The settling ratio of the heteroaggregates …
important for the environmental fate of plastic particles. This study investigated the effect of
heteroaggregation between nano/microplastics and SS on the settling of aggregates. In
NaCl solutions (0.05–0.5 M), large SS (100–500 μm in diameter) significantly increased the
settling ratio of polystyrene nanoplastics (PSNPs) with an average diameter of 100 nm due
to the formation of PSNPs-SS aggregates. The settling ratio of the heteroaggregates …
Interactions between nano/micro plastics and suspended sediment in water: implications on aggregation and settling.
LY Li Yang, WXJ Wang XinJie, FWY Fu WanYi… - 2019 - cabidigitallibrary.org
Interactions between nano/microplastics and suspended sediment (SS) in natural waters are
important for the environmental fate of plastic particles. This study investigated the effect of
heteroaggregation between nano/microplastics and SS on the settling of aggregates. In
NaCl solutions (0.05-0.5 M), large SS (100-500 µm in diameter) significantly increased the
settling ratio of polystyrene nanoplastics (PSNPs) with an average diameter of 100 nm due
to the formation of PSNPs-SS aggregates. The settling ratio of the heteroaggregates …
important for the environmental fate of plastic particles. This study investigated the effect of
heteroaggregation between nano/microplastics and SS on the settling of aggregates. In
NaCl solutions (0.05-0.5 M), large SS (100-500 µm in diameter) significantly increased the
settling ratio of polystyrene nanoplastics (PSNPs) with an average diameter of 100 nm due
to the formation of PSNPs-SS aggregates. The settling ratio of the heteroaggregates …
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