摘要
结合我国腈纶废水特征,系统归纳了近年来国内针对该类废水常用的物化处理技术并对研究方向进行了分析。总结各类物化处理技术普遍存在的问题,并提出未来物化处理技术在该领域研究的方向。最后指出,物化法应从属于生化处理,一切物化法应用皆应在充分利用微生物共代谢降解能力基础之上或为其提供有利条件,物化技术与生化法的有效组合可有效寻找去除效率与经济成本的平衡点;并认为从提高生化处理效率和降低处理成本角度着手,对原有技术进行改进或开发节能高效新技术是一种趋势,组合工艺是一种有效手段。
to the information of acrylic fiber wastewater, the characteristics and directions of all kinds ofphysicochemical treatment in China in recent years were analyzed. Summing up the common problems in the field,it put forward the research directions of physicochemical treatment technology in the future. At last, it was pointed out that thephysicochemical treatment should belong to the biochemical treatment, the application of all physicochemtcal treatment should be based on the full use of the ability of microbe co-metabolism or to provide favorable conditions for it, and effective combination of physicoehemical and biochemical treatment can effectively find the balance point between removal efficiency and economic cost. In order to improve the efficiency and reduce the treatment cost, it is a trend to improve and develop the energy saving and high efficiency technology, and the technology of combination is an effective means.
作者
王亚娥
白帆
赵炜
李杰
WANG Ya＇e BAI Fan ZHAO Wei LI Jie(School of Environmental and Municipal Engineering, Lanzhou Jiootong University, Lartzhou 730070, Chin)
出处
《水处理技术》
CAS
CSCD
北大核心
2017年第3期1-3,8,共4页
Technology of Water Treatment
基金
生物海绵铁体系中的类Fenton效应及对难降解有机物的降解研究(51468030)
国家水体污染控制与治理科技重大专项(2012ZX07201-005)
关键词
腈纶废水
物化处理技术
低聚物粉末
难生物降解
acrylic fiber wastewater
physicochemical treatment technology
oligomer powder
nonbiodegradable
