摘要:定量划分地下水源地保护区的研究,是保证地下水供水安全的重要工作。
Abstract: Delineating protection zones for groundwater wellfields is important for secure groundwater supply.
本文以位于滦河山间河谷一傍河地下水源地为例,利用地下水模拟软件GMS对地下水水流进行数值模拟。
Taking a riverside well field in Luanhe river valley, the thesis used groundwater simulation software GMS to simulate groundwater flow.
预测结果证明,该模型用于地下水源地水质预测,符合地下水系统的灰色特性,适用性好,预测结果与环境状况吻合。
The predication result proves that the water quality predication using the model for groundwater resource site is in conformity with the grey characteristics of groundwater sy...
科学地划分和建立水源地保护区是保护地下水水质的重要手段。
To plot up and set up rational groundwater protection area is an important method for protection of groundwater quality.
对白杨水源地的地质和水文地质条件进行简要论述,在此基础上建立了二维潜水地下水水流和水质的数学模型。
Through the description of geological and hydrogeological conditions in the Baiyang water resource field, mathematical models of phreatic groundwater flow and groundwater quality are established.
羊庄水源地位于山东省枣庄市和滕州市交界处的羊庄盆地,是两市地下水资源最为丰富的地区。
Yangzhuang water source was located in Yangzhuang basin at the junction of Zaozhuang City and Tengzhou City whose groundwater resource was the most abundant in the two cities.
由于荒漠盆地平原系统不产生径流,因此,地表水、浅层地下水和泉水、湖泊都必然地以相邻的山地系统为供给水源地。
The adjacent mountain systems are the water source areas of all the streams, shallow groundwater, springs, and lakes because runoff does not occur in the desert basin and plain systems.
由于荒漠盆地平原系统不产生径流,因此,地表水、浅层地下水和泉水、湖泊都必然地以相邻的山地系统为供给水源地。
The adjacent mountain systems are the water source areas of all the streams, shallow groundwater, springs, and lakes because runoff formation does not occur in the desert basin and plain systems.
柳江盆地是秦皇岛市的重要水源地,由于大量开采地下水,在隐伏岩溶发育区将引起地表塌陷。
Liujiang basin is an important water source area of Qinhuangdao city. The surface collapse will happen at hidden karst areas, due to much exploiting of ground-water.
泰安市东武水源地近年来由于开采逐年增加、河床挖沙等因素的影响,水源地附近地下水环境出现了水位下降、水质退化等环境地质问题。
Due to the increase of water pumpage and the sand excavation at the river bed, the groundwater table became declined and water quality degraded in Dongwu water sources area, Tai'an City.
本文结合实例,探讨了傍河型地下水水源地的论证目标与论证策略。
Based on engineering examples the goal and strategy for the demonstration on the groundwater resource area along river are discussed.
研究成果可为土门水源地地下水的合理开发利用、保护和规划提供科学依据。
The results can provide scientific basis for rational exploitation and utilization, protection and programming of Tumen well-field.
大庆市齐家水源地井口现场和实验室测定的地下水水质参数与其真实情况存在差异。
The groundwater quality parameters determined both at the well head and in the laboratory of Qijia water supply base, Daqing city, differ from what happens in the real situation.
在裂隙岩溶水水源地,由于地下水系统的存储与调蓄作用,地下水水位时间上的自相关性显著。
Due to the larger volume of storage and regulation in karstic water fi eld, the time-autocorrelation of groundwater level is outstanding.
考虑到不至于由于地下水位下降而引发各种环境地质问题,北京主要地下水供水源地今后应至少降低2000 年开采量的30%进行地下水开采。
By thinking of the geo-environment problems caused by the decrease of water level, inthe future the extraction rate of groundwater source plants should be reduced by at least30% of the rate in 2000.
由于各种原因造成油类渗漏进入地下水中,使得水源地水质严重恶化,造成一系列的环境和社会问题。
For many reasons worsening groundwater, water quality by oil leakage into ground water system results in a set of environmental and social issues.
本文以陕北能源化工基地巴拉素水源地为例,采用系统理论和频率分析法对地下水资源进行了计算。
This paper introduces the systems theory and frequency analysis approach, which bases on the calculation of groundwater resources in Balasu Northern Shaanxi Energy.
本文通过建立地下水系统的数值模型来研究处在同一系统内的店子铁矿矿坑排水和大武水源地供水之间的关系。
By using a numerical mould of the groundwater system the relation ship between the mine-water discharge of Dianzi Iron mine and Dawu water supply source has been studied in this paper.
将地下水非稳定流涌水量计算解析式作为基本公式,列表进行水源地调节计算。
The paper takes the correlated non-steady-flow inrush water calculation formula as the basic formula, and has the well field regulating calculation in the form of tables.
嘉善县城近年地下水大量开采产生了系列问题,这使得寻找新水源地成为嘉善重大的社会经济问题。
A series of problems have appeared because abundant groundwater has been exploited in Jiashan county for several years.
文中就寻找新水源地、地下水资源评价、地下水资源保护,作了简要论述,并提出了地下水开发应注意的几个问题。
The paper expounds seeking new water source site, assessing and protecting groundwater resources and puts forward some issues for developing groundwater.
为保证矿区安全开采,采矿本身要求排出大量的矿井水,这不可避免地使附近的地下水水位下降,并可能影响到已有地下水水源地的供水安全,产生供、排水矛盾。
However, it is inevitable to decrease the groundwater level around the mining area and even to influence the water supply safety of the constructed groundwater source fields.
傍河取水是常见的地下水供水形式之一,但水源地的水质常常受到河流污染物的威胁。
The pumping of groundwater beside the river is one of the common types of groundwater supply. Nevertheless, the water quality is commonly threatened by pollutants in the river.
傍河取水是常见的地下水供水形式之一,但水源地的水质常常受到河流污染物的威胁。
The pumping of groundwater beside the river is one of the common types of groundwater supply. Nevertheless, the water quality is commonly threatened by pollutants in the river.
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