两相生物法与光催化复合处理亚麻废水的研究  

Treatment of the Flax Wastewater by Two-phase Biological Method and Photocatalysis

作　　者：茹菁宇[1] 尹雯 王家强[3] 

机构地区：[1]云南省环境科学研究院,云南昆明650091 [2]云南省环保厅,云南昆明650092 [3]云南大学应用化学系,云南昆明650091

出　　处：《安徽农业科学》2013年第16期7294-7296,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]研究两相生物法与光催化复合处理亚麻废水的效果。[方法]针对亚麻生产废水的特点,采用两相生物法与光催化复合工艺处理沤麻废水,研究该工艺的处理效果。[结果]经过该系统处理的亚麻沤制废水CODCr总去除率达到97.9%,SS总去除率达到89.2%,色度总去除率达到80.0%,pH为6.8左右。各项指标均达到《污水综合排放标准》二级标准要求。[结论]该研究可为亚麻生产废水提供一种经济有效的处理工艺。[Objective] The research aimed to study treatment effect of the flax wastewater by two-phase biological method and photocatalysis. [ Method] For characteristics of the flax wastewater, retting flax wastewater was treated by two-phase biological method and photocatalysis, and treatment effect of the process was studied. [ Result] After treated by the system, total removal rates of CODer, SS and chroma in retting flax wastewater respectively reached 97.9%, 89.2% and 80.0%, while pH was 6.8. Each indicator reached level-two standard of Comprehensive Emission Standard of the Sewage. [ Conclusion] The research could provide a kind of economic and effective treatment process for flax wastewater.

关 键 词：两相生物法 光催化 亚麻 废水 

分 类 号：S181.3[农业科学—农业基础科学]