The new methods mainly contain the adsorption of natural materials, modification materials, humic acids, biosorption, quod of silicon micro encapsulization and nanotechnology.

主要包括天然、改性吸附,生物吸附,硅微囊技术和纳米技术。

Several passive biosorption mechanisms of uranium such as complexation,redox,microprecipitation and ion exchange are discussed,and the trend of development is forecasted.

探讨微生物对铀被动吸附机理,论表面配合、氧化还原、无机微沉淀及离子交换过程,并进行展望。