摘要
随着石油资源的开发与利用,水体油污染日益严重,寻求价廉、高效、环保的除油方法引起人们的关注,其中吸附法除油效率高,应用范围广,具有很好的发展前景。介绍了水体油污染现状、危害、处理方法,比较了不同类型吸油材料的吸油特性,提出生物质是兼具价廉、环保等多重优点的高效吸油材料。基于此,对生物质吸油材料的选择标准及除油影响因素进行了总结,介绍了常用的吸油机制微观分析方法,并对生物质除油的研究前景进行展望。
With the development and utilization of oil resources,oil pollution in surface water is increasingly serious.So it is critical to seek inexpensive,efficient and environmental friendly processing methods.Of the various spill oil treatment method,the adsorption method has high efficient method and wide application scope,it has perfect development prospect in field of spill oil treatment.On the basis of introducing oil pollution status,impairment,disposal methods and comparison of different adsorbents,a detailed review on the research and development of natural biomass materials was conducted.It has been shown that natural biomass materials are inexpensive,efficient and environmentally friendly oil-absorbing ones.To further research,selection criteria of biomass,influencing factors of oil removal,and microscopic mechanism should be considered.Application prospect of natural biomass materials is also presented.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2014年第10期79-87,共9页
Environmental Pollution & Control
基金
国家自然科学基金资助项目(No.51079068)
南开大学本科生创新科研项目(No.2013BX11350)
天津市科技支撑计划重点项目(No.09ZCGYSF00400
No.08FDZDSF03402)
关键词
水体油污染
吸附处理
生物质
改性处理
微观机制
oil pollution in surface water
adsorption treatment
biomass material
modification treatment
microscopic mechanism
