供水水文地质评价中缺少流量观测资料的评价方法——以贵阳二铝供水泉点为例  

Study on hydro-geologic evaluation way for water supply without flux data observed——Using Guiyang Erlu water supply source for an example

作　　者：彭龙谦[1] 程星[1] 

机构地区：[1]贵州师范大学地理与环境科学学院,贵州贵阳550001

出　　处：《贵州师范大学学报（自然科学版）》2009年第3期32-35,共4页Journal of Guizhou Normal University：Natural Sciences

基　　金：贵州省科技厅社会发展科技攻关项目(11902-020221/029)

摘　　要：在供水水文地质评价报告中,泉点水质和保证率流量是泉点作为供水水源设计过程中的必备资料。缺少流量观测资料的供水水文地质评价,目前没有成熟的评价方法。现以贵阳二铝供水水源高启发弯子泉点为例,采用径流模数法和大气降水入渗法结合当地调查资料和1∶50 000水文地质图确定泉点流量并作频度分析,监测水质,评价其水质,对缺少流量观测资料供水泉点保证率流量和水质的评价方法进行了研究,效果较好。In hydro-geologic evaluation report of water supply, water quality and frequency flux of spring are necessary data in the process of designing spring as water supply source . At present there is not a mature calculation for hydro-geologic evaluation of water supply without flux data observed . Using Gaoqifawanzhi spring of Guiyang Erlu as water supply source for example, the paper makes the frequen- cy flux of spring in runoff modulus way and atmosphere precipitation infiltration way combining the data observed, conducts a frequency analysis, and evaluates the water quality. The paper also studies the e- valuation ways of frequency flux and water quality of water supply source without flux data observed and attains better results.

关 键 词：泉点 保证率流量 水质 径流模数法 大气降水入渗法 频度分析 

分 类 号：P343[天文地球—水文科学]