地下咸水
- 网络saline groundwater;salt groundwater
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滨海地下咸水分布动态特征与治理可行性研究地下水硝酸盐污染来源分析及治理方法
Study on the Dynamic Distribution Characteristic and the Feasibility of Remediation in Coastal Salt Groundwater Source analysis and treatment method for nitrate pollution from groundwater
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存在截渗墙情况下地下咸水恢复的优化方案
Optimizing Scheme to Restore the Saline Groundwater under the Condition of Impenetrable Wall
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地下咸水层封存CO2的关键技术研究
Key Techniques Research of CO_2 Storage in Salinity Aquifer
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地下咸水的矿化度从玉米生育初期的33dS/m到收获期的48dS/m,其钠吸附比SAR为8。方差分析结果表明,4种因素中,只有灌溉水质是影响产量的显著性因素。
The result shows that only water quality has significant influences on corn yield and soil salinity .
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开发利用地下咸水养殖技术探索
Study on Culture Technology of Exploitation and Utilization of Salty Groundwater
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华北平原地下咸水垂向变化及机理探讨
Discussion of vertical variations of saline groundwater and mechanism in North China Plain
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浅析沧州地区地下咸水环境效应
Preliminary analysis of the environmental effect of underground salt water at Cangzhou District
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城市利用地下咸水节省淡水资源
Water-Saving : Using Saline Groundwater in Urban Areas
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运城市城区地下咸水资源开发利用前景及措施探讨
Discussing into Prospect and Measure of Ground Saline Water Resources in City Proper of Yuncheng
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地下咸水兑淡培育暗纹东方鲀仔鱼试验
Experiment on the Cultivation of Fugu obscurus in Mixing Underground Brackish Water and Fresh Water
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大沽河下游地下咸水恢复方案的优化研究
Research of the Optimization on Restoration Schemes of Saline Groundwater at the Low Reach of Dagu River
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在滨海的水文地质条件下,自然变化和人为因素都会影响咸淡水过渡带的分布和形态,从而决定了地下咸水在含水介质中的分布动态特征。
The distribution and form of saltwater-freshwater transitional zone are influenced by the human behavior and natural environment change in coastal hydrogeological condition .
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内陆地下咸水的离子组成比例失调是目前对虾内陆养殖遇到的最大的障碍,文章详述了地下咸水的成因和分布,介绍了有关水体离子浓度和比值对对虾生理生态学影响的研究现状。
The formation and distribution of inland saline groundwater were explained , and the study advances on the effects of ionic concentrations and ratios on the ecophysiology of shrimps were concluded .
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渤海湾泥质海岸带土壤渗透性差、质地粘重、养分贫瘠、盐渍化程度重,地下咸水水位浅,不利于植被生存。
The coast of Bohai Bay , muddy with soil permeability poor , heavy clay texture , nutrient poor , severe salinization , and shallow saline groundwater is not conducive to vegetation survival .
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南北贯穿塔克拉玛干大沙漠的塔里木沙漠公路防护林生态工程,是就地利用地下咸水、采用滴灌方式营建的大型防护林工程。
Shelterbelts ecological project along the Tarim Desert Highway , which is cross the Taklimakan Desert from north to south . It is the large-scale eco-project by using the local underground saline water with drip irrigation .
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文中基于不同温度下地下咸水的膜水处理试验,分析和揭示了原水温度与咸水离子截流率间的关系。
Based on the underground brackish water treatment tests under different temperature with nanofiltration membrane method , the relation between the water temperature and the intercepted ion ratio were analyzed and announced to public in this thesis .
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本文讨论了河北平原地下咸水的同位素组成。并且依据水文地质、水化学和同位素特征将咸水成因分为两种类型,即大陆盐化成因和海水成因咸水。
This paper discusses the isotopic compositions of saline groundwater in Hebei plain and divides the saline water genetically into two types based on the hydrogeological , hydrochemical and isotopic characters i.e.the type of continental salinization and that of sea water origin .
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为保障经济社会的可持续发展,要积极引调地表水,开发利用地下咸水,加强雨洪控制利用,逐步替代最后终止深层地下水的开采。
For ensuring the sustainable development of economy and society , it should be diverted surface water actively , exploiting and utilizing saline groundwater , enhance the control and utilization of rainwater , gradually replace and stop exploitation of deep groundwater at last .
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开发地下咸水,用于城市居民生活,可节省58%淡水资源。开发利用地下咸水,还可腾出地下库容,增大降雨入渗,淡化地下咸水,改善生态环境。
Exploiting saline groundwater and utilizing it for daily life of urban residents can reduce 58 % of the demands on freshwater resources , which can also increase underground storage capacity , increase rainwater infiltration , freshen saline groundwater and improve the eco-environments .
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本文选取莱州地区地下咸水为研究对象,根据对地下咸水的化学成分分析结果,确定莱州地区地下咸水中的有害物质,尝试去除有害物质,使水质达到养殖标准。
This thesis regards the area of Laizhou saline groundwater as the research object . According to the results of chemical composition analysis to find out the harmful substances and try to remove them out off there to make the water reach the farming standards .
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为了开发利用塔里木沙漠公路沿线的地下咸水进行防护林建设,在塔克拉玛干沙漠北缘开展了不同矿化度水灌溉造林试验。
In order to exploit and utilize salty groundwater with different mineralizations in the Taklimakan Desert for afforesting the shelter-forests along the Tarim Desert Highway , the experiment of afforestation with salty groundwater irrigation is carried out in the north marginal zone of the Taklimakan Desert .
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木文通过对白洋淀流域水资源污染、水土流失、泥沙淤积、盐碱地、地下咸水的分布、发育的分析与水资源环境质量容量的计算等,提出对其治理的方向与措施。
By the analysis of the water resource contamination , water-soil erosion , mud-sand deposit , saline-alkali soil , distribution and development of underground saltwater , and the calculation of environmental quality and capacity of water resource , this paper presents the direction and measures of its treatment .
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从河北平原咸水分布、储量及咸水在工农业生产方面的作用分析了合理开发与利用地下咸水的优势与意义。
So it is a key problem to develop and utilize the underground salt water reasonably . This paper analyzes the advantage and meaning of reasonably developing the underground salt water from the distribution , reserves and the role in the aspect of the production of industry and agriculture .
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江苏省连云港市赣榆县的水产养殖场多以地下咸水为养殖水源,但由于该地区地下咸水中铁锰含量偏高,严重影响了养殖对象的生长,给当地水产养殖业带来了巨大的损失。
Ganyu County in Lianyungang City , Jiangsu Province aquaculture industry to more underground water sources for breeding . As the region underground high levels of iron and manganese in the water , fish and other seriously affected the growth of the local aquaculture industry has brought enormous losses .
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利用海岛地下苦咸水制取饮用水&介绍长岛反渗透淡化站
Preparation of drinking water from ground brackish water by the reverse osmosis
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不同埋深地下微咸水用于夏玉米灌溉研究
Study on the Irrigation of Summer Maize with Underground Brackish Water from Different Buried Depths
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海水入侵区地下微咸水补充灌溉冬小麦的研究
Using Moderately Saline Water to Irrigate Winter Wheat with a Large Area at Seawater Intrusion Region
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该研究结果为灌区地下微咸水的合理开发利用提供了依据。
The study supplies a basis for reasonable exploitation and utilization of underground slight saline water irrigation .
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合理利用地下微咸水资源是解决水资源危机的一条重要途径。
Making use of underground light salt water resources reasonably is a important way to resolve the crisis of water resources .
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本文介绍了我国利用膜技术进行海水淡化的进展,以及海岛地下苦咸水淡化的现状.还展望了海水淡化在我国进一步发展的前景。
The advances and status quo on utilization of membrane technique both for island sea water and terrestrial saline water desalination are presented and the prospect on further developments of saline water conversion in this country is forecast - ed in this paper .