文档介绍：UASB Treatment of Monosodium glutamate
Wastewater
Yong Gao
School of Chemistry and Environmental Engineering
Jiangsu Teachers University of Technology
Changzhou, China
******@jstu.
Abstract—Monosodium glutamate (MSG) wastewater is a very N. Musee (2007) [6], Kaan Yetilmezsoy (2009) [7] Matsumoto
refractory case of high anic wastewater. To and Noike (1991)[8]. The optimum values of operating
investigate the effect of operating variables on treatment of MSG variables for treating hog wastewater were reported (Chen et
wastewater, a laboratory scale study was conducted. The al., 1997) [9] for the anaerobic fluidized bed treatment of hog
treatment of MSG wastewater was studied in a continuous flow wastewater. The feasibility of treatment of monosodium
anaerobic fluidized blanket (UASB) reactor. The effect of
glutamate fermentation wastewater was evaluated (Tseng and
operating variables such anic volumetric load rate (OLR), [10]
pH, volatile fatty acids (VFA) and alkalinity on efficiency of Lin, 1990) in terms of removal efficiency and methane
treatment and recovery of biogas was investigated. The results content in the biogas. A BOD removal efficiency of 90% was
showed that the gas production rate was – kg COD / attained with a methane content of % and OLR of –
–3 –1
m3•d volume load, the gas production rate a