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采用水解酸化/强化脱碳好氧工艺处理1,4-丁二醇生产废水,运行结果表明,该工艺处理效果良好,二沉池出水中主要污染物指标达到《污水综合排放标准》(GB 8978—1996)的二级标准。经深度处理后出水中主要污染物指标达到《黄河流域(陕西段)污水综合排放标准》(DB61/224—2011)中的一级标准。该工程运行成本和处理成本分别为3.75、4.62元/m3。
Hydrolysis acidification / enhanced decarburization aerobic treatment of 1,4-butanediol production wastewater, the results show that the treatment effect is good, the secondary sedimentation tank effluent in the main pollutants reached the “Integrated Wastewater Discharge Standard” (GB 8978 -1996) the second-class standard. After deep treatment, the main pollutants in the effluent reached the first class standard in Integrated Wastewater Discharge Standard for the Yellow River Basin (section of Shaanxi Province) (DB61 / 224-2011). The project operating costs and processing costs were 3.75,4.62 yuan / m3.