“…With the increasing pressure of human activities on the environment, more and more attention is being paid to the evaluation of the environmental properties of new materials. Three parameters, E -factor, solvent consumption and life cycle assessment (LCA), 77,78 were chosen to assess the environmental effect of the SiO 2 @PVA/HA adsorbent. The environmental impact and sustainability of a product is now commonly calculated using the E -factor and solvent consumption.…”