【摘要】 介绍了水解酸化———序批式活性污泥法工艺在肉类加工废水处理中的应用,阐述了该工艺的设计、活性污泥的培养、调试和工程实际运行情况。近六年的实际运行表明,该工艺在进水COD为800~2 020mg/L的条件下,COD去除率达96%,出水水质达到《肉类加工工业污染物排放标准》(GB13457-92)一级标准。更多还原

【Abstract】 The hydrolytic acidification and sequenced batch activated sludge reacting process to treat meat processing wastewater was introduced in this paper.The design,activated sludge culture,trial run and operation in practice of the technology to treat the wastewater were presented.The operational results in about six years of the technology showed that 96% COD could be decreased when COD of inlet water was in range of 800～2 020mg/l,and the effluent reached at the national wastewater discharge standard for meat processing(GB13457-92).更多还原