PROCESSING MONOSODIUM GLUTAMATE WASTE WATER BY IMMOBILIZED MONASCUS
Vast monosodium glutamate wastewater was produced by monosodium glutamate industry in China every year. This wastewater has high levels of Chemical oxygen demand (>40 000 mg/L), and is very difficult for treatment In this study, degradation of MSGW with Monascus strain HNG-1 was firstly carried out The effects of various operation parameters namely wastewater concentrations, culture time and porous biomass carriers on maximum percentage of degradation of wastewater were investigated. Results showed that COD removal efficiencies of 54％～64％ were observed for porous biomass carriers applied compare to 7％ —20％ for blank test. The porous biomass carrier has specific surface of 100 m2/g and wastewater concentration diluted by 10％ were optimum. Monascus immobilized by porous carriers possesses great potential and economic advantages in MSGW treatment.
Monosodium glutamate wastewater monascus COD
Li Taotao He Nongyue Li Xiaolong Zhang Fengqin
Hunan Key Laboratory of Green Packaging and Application of Biological Nanotechnology,Hunan Universit Hunan Key Laboratory of Green Packaging and Application of Biological Nanotechnology,Hunan Universit
国际会议
重庆
英文
126-127
2011-10-28（万方平台首次上网日期，不代表论文的发表时间）