摘要
锯末是一种来源丰富且价格低廉的农林废弃物,作为低成本吸附剂在环境污染治理中日益受到重视。它能有效去除废水中的重金属。作者综述了近年来锯末在不同类型重金属废水处理中的研究与应用进展,分析了生物质处理废水的吸附机理、影响因素、吸附动力学,指出了生物质吸附法处理废水的发展方向。
Sawdust, a relatively abundant and inexpensive material is currently being investigated as an adsorbent to remove contaminants from water. Heavy metals can be removed very effectively with the sawdust. Studies on the adsorption of various heavy metals by sawdust are reviewed and the adsorption mechanism, influential factors, favorable conditions, etc. are discussed. Some valuable guidelines can be drawn for either scientific researches or industrial designs.
出处
《工业水处理》
CAS
CSCD
北大核心
2007年第4期9-12,24,共5页
Industrial Water Treatment
基金
湖北省教育厅科研资助项目(D200618006)
关键词
水处理
生物质
锯末
吸附
重金属
water treatment
biomass
sawdust
adsorption
heavy metal
