微生物吸附剂及其在重金属废水处理中的应用

Application of Microorganism Adsorbent in Treatment of Wastewater Containing Heavy Metal——a Review

从生物吸附剂的来源、种类、生物吸附机理、影响生物吸附的主要因素、生物材料固定化技术等方面对生物吸附在重金属废水处理中的研究现状和发展进行了阐述,并提出了目前存在的问题和今后的发展方向。

The current state and progress in the research of microorganism adsorbent was reviewed with respect to the source and species of the adsorbents, the mechanism for the microorganism adsorbing, the major factors influencing the microorganism adsorbing, and the technology for the immobilization of biomaterials. The present difficulties in connection with the application of microorganism adsorbent in treatment of wastewater containing heavy metals and the future direction were discussed. It was pointed out that the pollution by heavy metals is causing increased concern with growing modern industry, hence the microorganism adsorption technology characterized by low cost, good effectiveness, and absence of repeated pollution would find promising application in the treatment of wastewater containing heavy metals.