EPSB-微氧厌氧EGSB-PNH工艺处理高浓有机废液  

Application of EPSB/Oxygen-limited Anaerobic EGSB/PNH Process in Treating High-concentration Organic Wastewater

作　　者：张文杰[1] 吴卢汉 王敦球[1] 张学洪[1] 解庆林[1] 毕海舟 金樾[2] 

机构地区：[1]桂林理工大学环境科学与工程学院,广西桂林541004 [2]桂林理工大学土木与建筑工程学院,广西桂林541004

出　　处：《中国给水排水》2015年第4期105-107,共3页China Water & Wastewater

基　　金：国家自然科学基金资助项目(51108108);广西自然科学基金资助项目(2013GXNSFCA019018);广西高校科学技术研究项目(2013ZD031;2013ZL076);广西危险废物处置产业化人才小高地项目

摘　　要：为降低企业运行成本,梧州神冠蛋白肠衣有限公司采用EPSB-微氧厌氧EGSBPNH工艺建设了处理量为25 m3/d的高浓度有机废液处理工程。运行结果表明,EPSB-微氧厌氧EGSB-PNH工艺对COD去除率>99%,对NH+4-N、SS的去除率分别大于70%和90%,出水水质达到《污水综合排放标准》(GB 8978—1996)三级标准。经济技术指标测算结果表明,厂区仅需1年即可回收全部投资。To reduce the enterprise operation wastewater treatment project using EPSB/oxygen-limited cost, a 25 m^3/d high-concentration organic anaerobic EGSB/PNH process was constructed by Shenguan Collagen Sausage Casing Manufacture. The operation results showed that the removal rates of COD, NH4^＋ - N and SS by EPSB/oxygen-limited anaerobic EGSB/PNH process were above 99%, 70% and 90% respectively. The effluent quality could reach the third class criteria specified in Integrated Wastewater Discharge Standard （ GB 8978 - 1996）. The results of economic and technical index calculation indicated that it would only take one year to recover all investment.

关 键 词：蛋白肠衣 高浓度有机废液 EPSB 微氧厌氧EGSB:PNH 

分 类 号：X703.1[环境科学与工程—环境工程]