超滤膜_活性炭工艺在大型再生水工程中的应用.pdfVIP

1 1 1 1 1, 2 2 张文超 张建新 石 磊 宫飞蓬 白 宇 胡洪营 ( 1 , 100022; 2 , 100084) 3 清河再生水厂规模为8 万m / d, 是目前我国最大的以膜处理技术为核心的再生水厂,采 用超滤膜 活 炭工艺处理城市污水处理厂二级出水, 最终出水用于生活杂用及景观水体补水介 绍了工艺的设计调试运行情况, 该工艺运行稳定, 自动化程度较高, 对悬浮物及胶体颗粒的去除能 力强,有助于提高再生水水质 再生水 超滤 活 炭 膜处理 Application of ultraf iltration membrane and granul ar activated carbon processes for wastewater reclamation 1 1 1 1 1,2 2 Zhang Wenchao , Zhang Jianxin , Shi Lei , Gong Feipeng , Bai u , Hu Hongying ( 1 . Beij ing Dr ainage Group Co . , L td. , Beij ing 100022 , China; 2 . Dep artment of E nv ir onmental S ien e and Eng ineer ing , Tsinghua Univ ersity , Beij ing 100084 , China) Abstract: QingheWastewater Reclamation Plant is the largest one in China, which consisted of ultrafilter membrane and granular activated carbon processes totreat the secondary effluent of awastewater 3 treatment plant in Beijing. The maximum inlet flow is80 000 m / d. Final outlet water of this facility is used as landscape water and urban reuse. T he design and practice parameters are introduced in this paper. The process is running steadily with high autoimmunization, and the high removal efficiency of suspension and colloid articles are accepted. T hese are help to improve the quality of reclaimed water. Keywords: Reclaimed water; Ultrafiltration; Granular activated carbon; Membrane 1 , , 2.86 2 2008 , hm ,1