摘要
以高效菌生物活性炭装置对某造纸集团污水处理厂出水进行深度处理中试试验。试验结果表明,在平均进水CODCr149.99mg/L、色度34.30倍时,CODCr、色度去除率均达到50%以上。经170d运行,证明生物活性炭工艺在造纸废水深度处理中能达到较好的处理效果。
The decolorization and advanced treatment of the washing and bleaching effluent of the pulp mill were carried out by integrative biological activated carbon device which cored on high-effective microorganisms. When influent CODcr was 149.99mg/L and colority was 34.30 times, enfluent CODcr was about 70mg/L and colority was about 15 times in pilot trial, both COD and colority removal rates achieved higher than 50%. 170d running experience indicated that biological activated carbon process can be used effectively for advanced treatment and decolorization of washing and bleaching effluent of the pulp mill.
出处
《中国造纸》
CAS
北大核心
2008年第10期35-37,共3页
China Pulp & Paper
基金
"十一五"国家科技支撑项目--速生材高得率制浆污染物处理与综合利用技术(2006BAD32B07)。
关键词
造纸废水
脱色
生物活性炭
深度处理
washing and bleaching effluent
decolorization
biologically activated carbon
advanced treatment