摘要
文章介绍了印染废水典型脱色技术的现状和进展 ,并着重分析了各种脱色技术的脱色机制 ,突出了典型脱色技术中的理论因素 ,介绍并阐明了一些脱色理论新观点 ,如吸附剂改性增效原理、分子结构与絮凝效果的联系、小剂量氧化剂偶合絮凝、脱色菌的质粒对脱色率的影响等 ,并从工艺角度分析了各种脱色方法的应用。
The paper introduces the typical decolorization technologies of dying and printing wastewater (DPW), present their recent situation and advance, emphatically analyses decolorization mechanism of all kinds of decolorization technologies, emphasizes the theoretical factors of the typical decolorization technologies of DPW, introduces and expounds some new viewpoints on decolorization theory for DPW, for instance, the principle of modified absorbent to increase effect, relationship between molecular structure and coagulation effect, little dose oxidant coupling coagulation, decolorization microorganism plasmid influence to decolorization percent and so on, and analyses application prospects of all sorts of decolorization methods from technological angle.
出处
《环境污染治理技术与设备》
CAS
CSCD
2000年第5期29-35,共7页
Techniques and Equipment for Environmental Pollution Control
基金
广东省自然科学基金!资助项目 (970 42 )
关键词
印染废水
脱色
述评
废水处理
dying and printing wastewater (DPW)
decolorization
review
