摘要
采用反渗透技术对垃圾填埋场渗滤液进行深度处理及回用现场中试试验,经180d运行,结果表明,经原水反渗透和浓水反渗透处理可实现系统整体回收率高达90.5%,系统总产水各项指标均优于《城市污水再生利用-工业用水水质》(GB19923-2005)中敞开式循环水系统补充水的水质标准,系统对COD、氨氮、总硬度及电导去除率均分别保持在97%、85%、98.6%和98.3%以上.
The pilot study on advanced treatment and reuse of landfill leachate was conducted using reverse osmosis.The running results obtained for during 180 days of operation exhibited that the combination of two-step reverse osmosis could realize system recovery of 90.5%.The characteristics of product water were superior to standards for open circulating water quality which mentioned in<The use of urban recycling water-water quality standard for industrial uses>(GB19923-2005).The removal rate of COD,ammonia nitrogen,total hardness and conductivity were above the level of 97%,85%,98.6%and 98.3%,respectively.
作者
杨丽英
孙彩玉
边喜龙
刘仁涛
YANG Li-ying;SUN Cai-yu;BIAN Xi-long;LIU Ren-tao(Heilongjiang Institute of Construction Technology,Harbin 150025,China)
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2019年第4期406-409,共4页
Journal of Harbin University of Commerce:Natural Sciences Edition
基金
黑龙江省高等职业院校高水平骨干专业建设项目(540601)
关键词
反渗透
垃圾渗滤液
深度处理回用
去除率
电导
COD
reverse osmosis
leachate
advanced treatment and reuse
removal rate
conductivity
COD