【摘要】 江西某化工企业主要生产头孢类系列产品的医药中间体,产生的废水COD和氨氮浓度高,原废水处理工艺已无法达到排放标准。在小试基础上对原工艺进行改进,采用MAP+铁碳芬顿+ABR+A/O工艺处理该制药废水。工艺改进后出水各项指标均符合《化学合成类制药工业水污染排放标准》(GB 21904—2008)。更多还原

【Abstract】 The wastewater from the chemical company in Jiangxi Province,mainly produces pharmaceutical intermediates of spore series products,contains relatively high concentration COD and ammonia nitrogen. Since the original treatment process has been unable to meet the effluent standards,the combination process of MAP + Fe-C + Fenton + ABR + A/O was applied to treat the pharmaceutical wastewater based on the lab experiment. After improvement of the original treatment process was finished,all the effluent indexes can meet the requirements specified in the Discharge Standards of Water Pollutants for Pharmaceutical Industry Chemical Synthesis Products Category( GB 21904-2008).更多还原