摘要
采用反渗透法处理城市垃圾填埋场渗滤液在国内尚属首次。我们先从八种膜中,筛选出了本工艺最合适的3#醋酸纤维素反渗透膜,经此膜处理后的出水能达到国家一级排放标准。并进行了操作压力、pH值对膜通量及产水水质影响的试验研究,确定了最佳的操作压力和进水的最佳pH范围。为工程设计提供了必要的设计参数。
Bench-Scale Treatment of biodegraded leachate in municipal rubbish-buried land leachate with Reverse Osmosis has been studied in this paper. 3# CA RO membrane made in Hangzhou was chose from the eight kinds of membranes as the best one used in the process. Permeate quality met the first grade national discharges standard. The effect of operating parameters, such as pressure and pH of feed, on flux and quality is also discussed. The necessary parameters for engineering design have are recommended.
出处
《水处理技术》
CAS
CSCD
1997年第6期333-336,共4页
Technology of Water Treatment
关键词
反渗透工艺
垃圾
渗滤液
reverse osmosis process, rubbish-buried land leathate, CA RO membrane, flux