Three typical fresh algae species, Chlamydomonas reinhardtii, Euglena gracilis and Synechococcus leopoliensis, were chosen as the experiment material in order to investigate their respective bioaccumulation abilities to triazophos. The results showed that bioaccumulation of triazophos could reach equilibrium instantly. At the initial concentration of 10 μg·mL^-1, the corresponding bioaccumulation amount...