摘要
介绍了预处理-气浮-氧化沟工艺在再生纸废水处理工程中的应用。运行结果表明:该工艺处理效果稳定,耐冲击负荷能力强,进水ρ(COD)、ρ(BOD5)、ρ(SS)分别为1542,654,2254mg/L时,出水分别为77,38,22mg/L,系统出水水质达GB3544-2001《造纸工业水污染物排放标准》。
The engineering example using pretreatment-air floatation-oxidation ditch process to treat wastewater from recycled paper mill is introduced.The running results show that the process has stable treatment efficiency and strong resistance to shock loading.With COD,BOD5 and SS of the influent being 1 542,654 and 2 254mg /L,those of the effluent will be 77,38 and 22 mg /L respectively.The effluent quality meets the requirements of ＂Discharge Standard of Water Pollutants from Paper Industry＂ （GB3544-2001）.
出处
《环境工程》
CAS
CSCD
北大核心
2010年第2期27-29,共3页
Environmental Engineering
关键词
再生纸废水
预处理
气浮
氧化沟
wastewater from recycled paper mill
pretreatment
air floatation
oxidation ditch
