摘要
酵母菌作为一种生物吸附剂,廉价易得,对重金属、低pH及其它外界条件有较强的耐受度。利用酵母菌,特别是固定化酵母菌吸附废水中的重金属离子,不仅成本低、去除率高、再生能力强,而且对吸附的重金属易于回收。随着相关技术的发展,酵母菌吸附剂必将在废水处理中得到更广泛的应用。
As a biological adsorbent,yeasts are easy abtainable、 inexpensive,and have a strong tolerance to heavy metals,low pH and other external conditions.The advantages of yeasts,especially immobilized yeasts for adsorbing heavy metal ions from wastewater,are not only with low cost,high efficiency,strong adsorbent regenerating ability,but also with liable recovery to the heavy metals adsorbed.With the development of related technologies,yeast adsorbents in wastewater treatment will be more and more widely applied.
出处
《化工科技》
CAS
2011年第4期58-61,共4页
Science & Technology in Chemical Industry
基金
山东省自然基金项目
关键词
酵母菌
生物吸附剂
吸附
重金属离子
Yeasts
Biological adsorbent
Adsorption
Heavy metal ions
