摘要
本研究对桉木硫酸盐浆废液采用化学凝聚—超滤技术进行了处理,废液凝聚后CODCr去除率为70.1%,色度去除率为99.2%;废液超滤后CODCr去除率为80.4%,色度去除率为99.7%,超滤过的废水70%可回用.
The waste water of eucalypt kraft pulp was treated by technology of flocculating and ultrafiltration membrane after flocculating,the colours could be decreased 99.2%,COD Cr could be decreased 70.1%, then after UF membrane,the colours and COD Cr in the waste water could be decreased 99.7% and 80.4%,finally 70.1% of the waste water could be recycled.
出处
《陕西科技大学学报(自然科学版)》
1997年第1期68-71,共4页
Journal of Shaanxi University of Science & Technology
关键词
桉木KP浆废液
凝聚
超滤
waste water of eucalypt KP,flocculating, ultrafiltration(UF)