非全流负压底滤分水自动反冲洗过滤装置设计及试验研究  

Research on design and experiment of non-all-flow filter device with automatically back wash

作　　者：范文波[1] 李俊峰[1] 余书超[1] 

机构地区：[1]石河子大学水利建筑工程学院新疆兵团绿洲生态农业重点实验室,新疆石河子832003

出　　处：《水资源与水工程学报》2006年第3期32-34,共3页Journal of Water Resources and Water Engineering

基　　金：国家科技攻关计划课题(2002BA901A37);兵团高新技术发展与产业化项目(GKB02SDXGJ37JS)

摘　　要：引用高含沙地表水作为微灌水源是解决干旱地区微灌工程水源的主要途径之一,但是水质过滤一直是困绕微灌工程的首要问题。本文针对高含沙地表水特点结合渠道工程,提出一种高含沙地表水处理装置,试验表明该装置的过滤效果良好,为干旱地区应用高含沙地表水进行微灌提供了新的探索。Water quality is the first important question to develop of microirrigation. Aiming at the high-silt content water and channel engineering, a kind of device to filter high-silt content surface water has been invented. Experiment result has verified this device had good filtering effect. It can supply a new exploration to develope micro-irrigation with high-silt content surface water in dry region.

关 键 词：微灌 高含沙水 非全流过滤 过滤装置 

分 类 号：X703.3[环境科学与工程—环境工程] P333.4[天文地球—水文科学]