摘要:
环境污染的加剧导致饮用水中不断出现新的污染物,由于饮用水的贫营养性及传统工艺自身的缺点使传统工艺在实际应用中受到限制,而氢基质膜生物反应器(MBfR)能够有效地利用中空纤维膜外自养微生物以氢气作为电子供体去除饮用水中的氧化态污染物,成本较其他深度处理工艺低,且无后续污染物。作者介绍了MBfR的构造和工作原理,分析了MBfR处理饮用水中各种氧化态污染物的原理,并探讨了该领域的研究重点与方向。
关键词:
氢基质膜生物反应器,
中空纤维膜,
氢气,
氧化态污染物
Abstract:
With the intensification of environmental pollution,more and more new pollutants have been found in drinking water.The traditional processes could not deal with these substances completely.Because of the lack of nutrition in drinking water and the weakness of the traditional technology,the traditional technology is restricted in the actual application.Since hydrogen-based membrane biofilm reactor(MBfR) can make use of the autotrophic bacteria outside of the hollow fiber membrane and hydrogen can be used as electronic supporter for removing the oxidized contaminations effectively.Its cost is lower than other advanced treatment technologies,without sequent contaminants.The structure and working principles of MBfR are introduced.In addition,the principle of the treatment of oxidized pollutants in drinking water with hydrogen-based hollow fiber membrane biofilm reactor is analyzed.The main points and direction of further study in this field are discussed
Key words:
hydrogen-based membrane biofilm reactor,
hollow fiber membrane,
hydrogen,
oxidized pollutants
中图分类号:
钟佛华, 张彦浩, 夏四清. 去除饮用水中氧化态污染物的氢基质膜生物反应器[J]. 工业水处理, 2009, 29(11): 7-10.
Zhong Fohua, Zhang Yanhao, Xia Siqing. Hydrogen-based hollow fiber membrane biofilm reactor for removing oxidized pollutants from drinking water[J]. INDUSTRIAL WATER TREATMENT, 2009, 29(11): 7-10.