摘要
屠宰废水作为一种高浓度有机氨氮废水,是重要的有机污染源和疾病传染源,采用气浮-厌氧-兼氧-好氧-消毒组合处理工艺,实践表明:该工艺具有处理效果好、出水水质稳定、操作简便等优点,出水水质达到了《肉类加工工业污染物排放标准》(GB13457-92)中畜类屠宰加工一级排放标,可在同类环评项目中推荐采用。
Slaughter wastewater with high contents of organic matter and NH4^+ -N is an important source of organic pollution and transmission.It was treated by coagulatinganaerobic-aerobic,and results that the process has the virtues of good treatment effect,stable water quality of effluent and easy working management,with various quality indicator of the effluent up to Clsss I of national criteria for meat processing. The process will be recommended in environmental impact assessment of slaughter wastewater.
出处
《能源环境保护》
2009年第6期58-60,64,共4页
Energy Environmental Protection
关键词
屠宰废水
组合工艺
环评
slaughter wastewater
combined technology
environmental impact assessment