摘要
实验研究了铁氧体法处理含锌、镍混合废水的工艺条件。在 p H=8.0～ 1 0 .0 ,2≤ Fe2 + :M2 +≤ 8(M2 +以废水中总离子含量计 ) ,外加磁场强度为 2 0 0 T的条件下 ,锌、镍离子能够同时去除 ,其去除率可达 99%以上 ,沉渣沉降时间可缩短为1 0
In this paper,the conditions of treating wastewater containing Zn 2+ ,Ni 2+ with ferrite process were studied.At the conditions of pH=8.0～10.0,2≤Fe 2+ :M 2+ ≤(M 2+ based on the total ion in wastewater),extra magnetic field intensity 200T,Zn 2+ ,Ni 2+ could be removed simultaneously,with the removal efficiency above 99%,and the precipitate time could be shorten to 10 minutes.
出处
《环境保护科学》
CAS
2002年第1期12-15,共4页
Environmental Protection Science
