Arsenic AND WELL water: The world's worst toxic problems are not confined solely to industrial pursuits.Arsenic leaching into groundwater afflicts some 750,000 people, largely in south Asia.
含砷的井水：世界上最严重的有毒问题不只局限与工业，浸析在地下水的砷影响了主要分布在南亚地区的约75万人。
Arsenic AND WELL water: The world's worst toxic problems are not confined solely to industrial pursuits. Arsenic leaching into groundwater afflicts some 750,000 people, largely in south Asia.
含砷的井水：世界上最严重的有毒问题不只局限与工业，浸析在地下水的砷影响了主要分布在南亚地区的约75万人。
The pollution of any Oklahoma waters, including groundwater, has been prohibited by state statute since the early 1900s — well before Koch's waste disposal activity at the refinery.
早在科赫公司精炼厂污水处理活动之前的20世纪初期州法律规定禁止污染州俄克拉荷马水资源，包括地下水。
Among the sewage reusing ways, groundwater recharge is not only available but economical as well.
而在污水回用的多种形式中，地下回灌是既有效又经济的回用方式。
The results are that, the conventional component and the micro component as well as fluoride, manganese, iron exceed is main reason of bad. quality of groundwater.
结果表明，常规组分以及微量组分中的氟、锰、铁等原生组分超标是造成天津市地下水水质总体质量较差的主要原因。
Nitrogen isotope compositions of groundwater reflect characteristics of contamination sources in the environment of well-drained soils and oxygenated ground waters.
在土壤排水良好、氧化的地下水环境中，地下水的氮同位素组成反映了源的特征。
The misunderstood "Dupuit stable well flow model" ("model of radius of influence") is the main "theoretical" basis of the unreasonable selection of exploited horizon of groundwater.
被误解了的“裘布依稳定井流模型”（“影响半径模型”）是不合理选择地下水开采层位的主要“理论”依据。
The water temperature is a well natural tracer for studying the behavior of groundwater.
地下水温度场是研究地下水运动的一种良好的天然示踪剂。
Recharge well with a filter layer is a kind of valid recharge facilities in groundwater reservoirs.
反滤回灌井是地下水库中一种有效的回灌设施，它由回灌井和井口反滤层组成。
By the action of groundwater erosion and chemolysis, cavities are well developed in limestone area, which causes many problems for pile foundation construction.
由于地下水潜蚀、化学溶蚀等作用，灰岩地区溶洞、土洞较为发育，给桩基施工带来较大困难。
The groundwater observation well is the basic facility to grasp the groundwater regime, and to appraise and study the groundwater resources.
地下水观测井网是掌握地下水动态，评价与研究地下水资源的基础设施。
This paper intends to briefly introduce some of the latest developments in groundwater contamination control and remediation technologies, as well as the human health-based risk assessment techniques.
本文旨在介绍一些在地下水污染的控制和治理以及地下水污染所至的健康风险评价等方面的技术。
The surface water, precipitation and undercurrent are main to the groundwater in well irrigated area while in plain area surface water and rainfall are main replenishment.
井灌区地下水主要靠地表水、降雨和潜流补给，平原井灌区主要靠地表水和降雨补给。
Water supply comes from the melting water of ice and snow as well as rainfall. Some places have groundwater in the form of swamp lawn and lakes.
水源补给以冰雪融水和降雨混合为主，部分地区有地下水补给，形成了大量的沼泽草地和湖泊。
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.
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 observation result indicates that the groundwater and gases in the well have great ability to respond to the present process of geodynamics.
观测实践证明，该井地下水气对现今地球动力过程具有较强的响应能力。
Disperston coefficient is an important hydrogeological parameter for the assessment and forecast of groundwater quality. It is one of the problems not well solved for hydro-geology.
弥散系数是进行地下水水质评价和预测的重要水文地质参数，也是水文地质求参尚未很好解决的问题之一。
And GRACE has detected similar depletion in the U. S., as well, including the Ogallala Aquifer under the western plains and the groundwater in the California's Central Valley.
GRACE卫星在美国也监测到了同样的地下水消耗，包括西部平原的奥加拉拉含水层和加州中央峡谷地区的地下水大量消耗。
At present, the measure of preventing the embankment disease is to prevent the surface water and groundwater submerging into roadbed, as well as use the heave insensitive filling.
我国铁路部门目前采取的防治路基冻胀病害的措施是阻止地表水和地下水浸入路基本体，以及采用冻胀不敏感的填料。
The technogenic sedimentation refers to the precipitation of gypsum, calcite, fluorite, as well as hydroxides, oxides and salts of some heavy metallic elements from polluted groundwater.
后者是指从被污染地下水中沉淀析出石膏、方解石、萤石以及某些重金属元素的氢氧化物、氧化物、酸式盐和碱式盐的过程。
Radial collector well is an ideal type of shallow groundwater exploitation.
辐射井是开发浅层地下水的理想井型。
To take composite measures in heightening well water temperature and improve upright recharge of groundwater is the key to realize the rain-supporting agriculture.
采取井水综合增温和改善地下水垂直补给，是实现水稻雨养农业的关键。
The paper uses the theory of water balance and the disturbance well group to estimate the quantity of groundwater, and puts forward a project scheme for groundwater exploitation;
分别用水均衡法和干扰井群法评价了地下水资源量，提出了地下水源开采井设计方案；
The results indicate that the calculated value of groundwater head is consistent with the field measurement value. Therefore, this method can be used to simulate the practical engineering well work.
结果表明，地下水头计算值与工程现场的实测值吻合，此方法可以较好的模拟实际工程。
This paper mainly introduces the technical flow-chart, the structure of the well and the preventative monitoring of groundwater pollution, and provides some suggestions on the use-of this method.
本文主要介绍该项工艺流程、曝气井结构和地下水污染监测，还提出使用曝气井的几点看法。
To know well the water controlling features of faulted structures is meaningful in analyses and finding of groundwater resources.
掌握断裂构造对地下水的控制特征。对于分析和寻找地下水资源，无疑是有意义的。
The quantity and quality of groundwater are main working objects of local water-saving office as well as water resource management office of water-affair bureau.
地下水资源的量与质就是该地区的城市节水办公室及水务局的水资源管理办公室工作的主要对象。
With decompress well and drainage ditch to drain and decompress can effectively reduce groundwater level and prevent immersion outside reservoir.
减压井和排渗沟联合排渗减压是降低地下水位、防止库外浸没的有效措施。
The groundwater observation well-network for earthquake prediction in China is the largest precursory observation system except the seismograph array.
中国地震地下水动态观测网是我国仅次于测震网的第二大地震前兆观测系统。
The groundwater observation well-network for earthquake prediction in China is the largest precursory observation system except the seismograph array.
中国地震地下水动态观测网是我国仅次于测震网的第二大地震前兆观测系统。
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