五倍子深加工过程中产生的废水含盐量高、色度高、有机物浓度高。介绍了处理这种废水采用絮凝沉淀池、UFB系统、电凝聚、A/O系统、活性炭过滤组合的工艺。该组合工艺操作简单、连续进水、连续出水,工艺稳定可靠、运行费用低、出水水质可达到GB21905-2008《提取类制药工业水污染物排放标准》一级排放标准。 Gallic process wastewater generated during the high salinity, high color, high concentration of organic matter. The process of treating this kind of wastewater by using flocculation sedimentation tank, UFB system, electrocoagulation, A / O system and activated carbon filter combination is introduced. The combined process is simple, continuous water, continuous water, stable and reliable process, low operating costs, water quality can reach GB21905-2008 “extraction of pharmaceutical industry water pollutant discharge standards” a discharge standard.