人工快渗系统处理生活污水的模拟试验研究  

SIMULATED EXPERIMENT STUDY ON SEWAGE BY CONSTRUOTED RAPID INFILTRATION SYSTEM

作　　者：刘欣庆[1] 田媛[1] 刘效兰[1] 

机构地区：[1]北京工商大学化学与环境工程学院,北京100048

出　　处：《北京工商大学学报（自然科学版）》2009年第1期1-5,共5页Journal of Beijing Technology and Business University:Natural Science Edition

基　　金：国家自然科学基金资助项目(50779001);2007年北京市创新团队项目

摘　　要：用自制的实验室快速渗滤系统模拟反应器对生活污水进行处理.研究结果表明,实验室模拟快渗系统对COD_(Cr),TN,TP去除效果良好,土的COD_(Cr)最大去除率为93.7%,TN为69.2%, TP为83.4%;沸石的COD_(Cr)最大去除率为86.4%,TN为45.1%,TP为55.3%;陶粒的COD_(Cr)最大去除率为74.4%,TN为37.9%,TP为38.4%.实验结果表明,在仅考虑去除率,不考虑渗滤速度的情况下,较优处理条件为土作为滤料,滤料高度为50cm.This paper describes a simulated study on the sewage treatment. A constructed rapid infiltration system was made in this laboratory. The results show that CODcr, TN, TP of this set of laboratory have good removal efficiency. The removal of the surface soil of the maximum CODcr for 93.7%, TN for 37.9%, consider TN for 69.2 %, TP for 83.4 % ; the removal of zeolite of the maximum CODcr for 86.4 %,

关 键 词：人工快渗系统 生活污水 去除率 

分 类 号：X505[环境科学与工程—环境工程]