Phosphate Adsorption Characteristics onto Surface Sediments from Aquaculture Area in Sungo Bay
桑沟湾养殖水域表层沉积物对磷酸盐的吸附特征

Phosphate adsorption characteristics onto surface sediments from aquaculture area in Sungo bay were studied in laboratory simulating condition,and phosphate adsorption-desorption equilibrium mass concentration was also analyzed. The results showed that the process of phosphate adsorption onto sediments mainly occurred within 0.5 h,and attended to dynamic equilibrium after 6 h.Adsorption kinetics were fitted to modified Elovich model which can be expressed by Q=85.536+35.512 lnt(R~2=(0.960?2)).Under low init...