【摘要】 某公司采用物化预处理-UASB-水解酸化-生物接触氧化-活性炭生物滤池工艺处理化工废水,运行结果表明,预处理工艺可明显降低高浓度废水的COD和盐分,整个工艺处理出水水质达到接管要求。更多还原

【Abstract】 The combined process,physicochemical pretreatment-UASB-hydrolysis acidifying-contact oxidation-biological activated carbon filter,has been used for treating chemical wastewater in a company. The operation results show that the pretreatment process can obviously reduce the concentrations of chemical oxygen demand(COD) and salinity in high-concentration wastewater. The water quality of the effluent treated by the whole process reaches the take-over requirements.更多还原