摘要
采用酸析气浮 +分步厌氧 +内循环SBR工艺处理苎麻脱胶废水。硫酸酸析后木素经气浮去除 ,剩余有机污染物中的大部分通过厌氧生物降解 ,最后再经好氧生物处理 ,使出水的COD、SS、色度达到国家规定排放标准。在试验基础上探讨了该工艺的特性 。
The treatment of ramee retting wastewater by using acid separation air floated+ fractional anaerobic+inner loop SBR process is studied. Partial impurities is removed by air floated after vitriol separation, a majority of residual organic impurities is decomposed by microbe,the effluent quality(COD?SS?chroma) is stable and conforms to the national permitted criterion.The characteristics of the process is discussed on the basis of experiments to provide experimental basis for its application to high concentration organic wastewater treatment.
出处
《工业水处理》
CAS
CSCD
2002年第1期43-45,共3页
Industrial Water Treatment
关键词
酸析气浮
分步厌氧
内循环
SBR
苎麻
脱胶
废水处理
acid separation air floated
fractional anaerobic
inner loop SBR(ILSBR)
ramee retting wastewater
