水解酸化──两级曝气生物滤池处理中药废水的试验研究  

Experimental Study on the Treatment of Chinese Medicine Wastewater by Hydrolysis Acidification and Two-stage Aerated Biological Filter

作　　者：谢水波[1] 金必慧[1] 黄爱武[1] 何少华[1] 樊希葆 陈泽昂[1] 

机构地区：[1]南华大学建筑工程与资源环境学院,湖南衡阳421001 [2]广东省深圳水务(集团)有限公司,广东深圳518000

出　　处：《中国农村水利水电》2006年第2期76-78,共3页China Rural Water and Hydropower

摘　　要：通过模型试验研究了水解酸化两级曝气生物滤池处理中药废水的效果。试验结果表明,当水力负荷为0.570 m3/(m2.h)、气水比为4∶1时,该工艺对于中药综合废水有较好的处理效果,出水平均COD、SS和色度分别为80 mg/L4、4 mg/L和35倍,达到了《污水综合排放标准》(GB8978-1996)中的一级排放标准。整个工艺具有流程简单、维护方便、抗冲击负荷能力强、运行稳定等特点。Pilot test was made to study the treatment effects of traditional Chinese medicine wastewater by hydrolysis acidification and two-stage aerated biological filter （BAF）. The experiment results showed that this process was effective for treating synthetic traditional Chinese medicine wastewater under the hydraulic load of 0. 570 m3/（m^2· h）and the air/water ratio of 4 ： 1; the COD, SS and color in effluent, which averaged 80mg/L, 44 mg/L and 35 dilution times, respectively, could satisfy the first-class criteria specified in the Comprehensive Wastewater Discharge Standard （GB8978-1996）. The process was characterized for simple process, convenient maintenance, strong impulsion load resistance, and stable operation.

关 键 词：中药废水 水解酸化 两级曝气生物滤池 

分 类 号：TU991.24[建筑科学—市政工程]