摘要
建立了白腐真菌生物膜反应器,并对其运行参数进行了调试优化。确定最佳停留时间是3 d,采用白腐真菌-活性污泥系统对模拟染料废水和实际染料废水进行了处理,实验结果证明了白腐真菌-兼氧-好氧工艺的可行性。实际染料废水经白腐真菌-兼氧-好氧系统处理,各阶段停留时间分别为72、16、14 h,最终脱色率达到99.0%,COD去除率为94.4%。
A white rot fungus biomembrane reactor system was set up, and the optimal operation parameters of the reactor system were ascertained. Optimal residence time （HRT） is 3 d. White rot fungus - activated sludge system was used in the treatment of simulated dye wastewater and actual dye wastewater, and experimental result proved the feasibility of the white rot fungus-facuhative-aerobic process. The decolorization rate and COD removal rate of the actual dye wastewater are 99.0% and 94.4% respectively after being treated by the combined white rot fungus-facuhative-aerobic process, and the HRT of each phase was 72,16 and 14 h respectively.
出处
《精细化工》
EI
CAS
CSCD
北大核心
2007年第5期500-503,共4页
Fine Chemicals
基金
江苏省自然科学基金资助项目(BK2004136)~~
关键词
染料废水
白腐真菌
生物膜反应器
驯化活性污泥
环境保护
dye wastewater
white rot fungus
biomembrane reactor
acclimated activated sludge
environmental protection
