流动电流混凝投药控制系统的适用条件  

APPLICATION REQUIREMENTS FOR MONITORING COAGULANT DOSAGE BY STREAMING CUR- RENT SYSTEM

作　　者：曲久辉[1] 崔福义[2] 李虹[2] 

机构地区：[1]中科院生态环境研究中心 [2]哈尔滨建筑大学

出　　处：《中国给水排水》1995年第3期18-21,共4页China Water & Wastewater

摘　　要：针对实际混凝投药监测或控制中所涉及的若干重要问题,阐述了流动电流投药控制系统应用的水质条件、混凝剂条件和仪器条件,明确了该系统的应用范围,提出了相应的限制因素及其对保证混凝投药监控效果的实际意义。Aiming at some important problems met in the practical coagulant dosage monitoring,this paper describes investigations on reguirements of water quality coagulants and SCD (streaming Current Detector) for the use of smaming current coagulant dosage monitoring system.defines the application scope of SCD system and presents related limit factors of the system use and its practical significance in assuring the effectiveness of monitoring coag- ' ulant dosage by the streamine current system.

关 键 词：混凝 水处理 流动电流 投药 控制系统 

分 类 号：TU991.22[建筑科学—市政工程]