摘要
洗毛废水中含有重要的工业原料羊毛脂,不做回收处理排放到环境中就是“三废,”既污染了环境又浪费了资源。介绍了用超滤膜从洗毛废水中回收羊毛脂的工艺技术,经处理的洗毛废水CODcr去除率达95.5%,BOD5去除率达93.1%,有效的回收了羊毛脂,经济效益良好,符合国家环保产业政策。
In wool washing water contains an importamt industrial raw material wool oil,if does not do recorvering treatment and directly dischnarge it into environment then rhat will become"the three wastes"lt is not only pollute environment but also waste resowrces.The article introduces recovering wool oil from wool washing waste water with milipore filter technology, in the treated washing wool waste water the getting rid rate of CODcr is 95.5 percent and BOD5 is 93.1 percent, efficiently recovers wool oil,gets better economic efficiency and accord with environmental protection industrial policy of our State.
出处
《新疆环境保护》
2005年第4期33-35,共3页
Environmental Protection of Xinjiang
关键词
超滤膜
羊毛脂
洗毛废水
分离技术
回收
milipre filter
wool washing waste water
saparating technology
recover