给水排水
給水排水
급수배수
Water & Wastewater Engineering
2015年
5期
98-102
,共5页
水源切换%黄水%供水管网%管道管垢%适应性%评估
水源切換%黃水%供水管網%管道管垢%適應性%評估
수원절환%황수%공수관망%관도관구%괄응성%평고
Water source switching%Red water%Water supply network%Pipe scale%Adaptabili-ty%Evaluation
针对水源切换可能造成城市供水管网出现“黄水”的问题，提出了一套用于水源切换条件下城市供水管网适应性的评估方法，主要包括现状水源和外调水源水质比对分析、管网基本情况分析与管道管垢表征、管道适应性试验模拟等。以华北某城市为例，进行了该评估方法的应用，结果表明该评估方法可以预测水源切换情况下供水管网水质适应性。
針對水源切換可能造成城市供水管網齣現“黃水”的問題，提齣瞭一套用于水源切換條件下城市供水管網適應性的評估方法，主要包括現狀水源和外調水源水質比對分析、管網基本情況分析與管道管垢錶徵、管道適應性試驗模擬等。以華北某城市為例，進行瞭該評估方法的應用，結果錶明該評估方法可以預測水源切換情況下供水管網水質適應性。
침대수원절환가능조성성시공수관망출현“황수”적문제，제출료일투용우수원절환조건하성시공수관망괄응성적평고방법，주요포괄현상수원화외조수원수질비대분석、관망기본정황분석여관도관구표정、관도괄응성시험모의등。이화북모성시위례，진행료해평고방법적응용，결과표명해평고방법가이예측수원절환정황하공수관망수질괄응성。
To solve the problem of "red"in urban municipal water supply network during water source switching ,a set of evaluation method was proposed for urban water supply network adapta‐bility during water source switching .This method included water quality comparison analysis ,pipe basic information ,typical pipe scale characterization ,pilot test verification and other steps .The method was applied in a city located in North China and the results showed that this method was mature and reliable and could predict the adaptability of water supply network during water source sw itching .
