【摘要】 综述处理重金属废水中微生物絮凝法、生物吸附法和植物修复法的机理、研究现状、特点及研究方向,认为利用这些生物方法处理重金属废水,具有原材料来源丰富、效率高、成本低、二次污染少等优点,但是,这些方法目前仍处于实验模拟研究阶段,其实用化和工业化还有待于进一步研究和开发。更多还原

【Abstract】 The basic principles of the bio-technology in the treatment of heavy metal wastewater are introduced.The analysis methods including microbiological coagulation method,bio-sorption method and phytoremediation technique are discussed in mechanism,application,characters,the present situation and development of the bio-technology.The biological method has advantagesof abundant material source,high efficiency of removal,low disposal cost as well as less second pollution.But it is still at lab test stage and needs to be more studied.更多还原