【摘要】 利用吸附法进行废水处理,具有适应范围广、处理效果好、可回收有用物料以及吸附剂可重复使用等优点,因此随着现有吸附剂性能的不断完善以及新型吸附剂的研制成功,吸附法在水处理中的应用前景将更加广阔。主要对活性炭、吸附树脂、改性淀粉类吸附剂、改性纤维素类吸附剂、改性木质素类吸附剂、改性壳聚糖类吸附剂以及其他可吸收污染物质的药剂、物料等吸附剂的应用研究现状和发展趋势进行综合概述。更多还原

【Abstract】 As one of the common wastewater treatment processes,adsorption has such advantages as wide application,high efficiency,recovery of useful substances and repetitive-use of adsorbents etc. Therefore,the improvement of the adsorbents performances and preparation of new adsorbents endow the adsorption process a more extensive application prospect. In this review,an extensive list of adsorbent literatures has been compiled to provide a summary of available information on the adsorbent species,e.g.,activated carbon,adsorption resin; modified starch adsorbent,modified cellulose adsorbent,modified lignin adsorbent,modified chitosan adsorbent and other adsorbents that could adsorb pollutants,as well as their application studies. And,the development tendencies of the adsorbents were also discussed here.更多还原