A study on the effect of fluorescently stained micro(nano)plastics on the full life history of Skeletonema costatum.

As a new type of environmental pollutant, micro(nano)plastics have become a research hotspot in recent years, and their effects on the full life history of marine microalgae have not been studied. To investigate the effects of micro(nano)plastics on the growth, photosynthesis, physiological morphology and interaction of microalgae during the full life cycle, we selected fluorescently stained polystyrene (PS) plastic microbeads as the target pollutant. By sampling and testing the growth rate, photosynthesis and physiological morphology parameters of algal species, the influence of different concentrations of PS (10, 50 and 100 mg/L) and different particle sizes (0.

Effects of different concentrations and particle sizes of microplastics on the full life history of freshwater Chlorella.

Microplastics (MPs) as pollutants can have adverse effects on aquatic ecosystems; however, their effects on the full life history of microalgae need to be further explored and thoroughly examined. In this study, we investigated influence of polystyrene (PS) plastics with different concentrations (10/50/100 mg/L) and particle sizes (0.1/0.