摘要
对九株酵母菌进行了扩大培养,并选用两种填料,建立了小型SBR装置,探讨附着型酵母菌技术对于高含油废水的处理效果,比较了酵母菌在不同填料上的附着能力及对废水的处理效果。研究结果表明:酵母菌在软性材料上挂膜效果比较好;附着在两种填料上的酵母菌对含油废水中的油和COD都具有较高的去除率,其值均达到90%以上;通过比较,软性填料是适合附着型酵母菌技术的合适填料。
This study enlarged the cultivation of nine kinds of yeasts,and selected two sorts of stuffing to establish small SBR device,and then investigated the efficiency of high-strength oil-containing wastewater treatment by attached yeasts,meanwhile,compared the attached capacity of the yeasts on different stuffing and their efficiency of wastewater treatment.The experiment result shows that the efficiency of yeasts attached to the soft material is better than those to the semi soft ones.However,yeasts attached t...
出处
《能源环境保护》
2009年第1期41-45,共5页
Energy Environmental Protection
关键词
酵母菌
含油废水处理
填料
挂膜
yeast
oil-containing wastewater treatment
stuffing
attached
