预处理-气浮-氧化沟工艺处理再生纸废水  

TREATMENT OF WASTEWATER FROM RECYCLED PAPER MILL USING PRETREATMENT-AIR FLOATATION-OXIDATION DITCH PROCESS

作　　者：施昌平 谢雄文 周志勇 余敦耀 付长军[2] 陈明 谢弢 何海量 缪创业 

机构地区：[1]湖北中油环保集团水环境治理有限公司,武汉430015 [2]中铁二院武汉勘察设计股份有限公司,武汉430060

出　　处：《环境工程》2010年第2期27-29,共3页Environmental Engineering

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）.

关 键 词：再生纸废水 预处理 气浮 氧化沟 

分 类 号：X793[环境科学与工程—环境工程]