共查询到20条相似文献，搜索用时 531 毫秒
1.
L. Melioris 《Environmental Geology》2000,39(5):448-462
Mineral and thermal waters occur at Kalinciakovo, Santovka, Dudince, Slatina and Turovce, in the inner side of the Western
Carpathian arc, the south-western margin of the Central Slovak Neovolcanics, and on the so-called Levice spring line. They
are important sources of mineral waters for Slovakia, which are used for different purposes (bathing therapy, bottling, recreation).
The mineral and thermal waters of Dudince have an extraordinary position among them. The mineral water with its physico-chemical
composition and content of gasses enables its wide use for bathing therapy and it occupies a special position among the mineral
waters of the Carpathian arc.
Received: 9 November 1998 · Accepted: 2 March 1999 相似文献
2.
A. N. Voronov 《Environmental Geology》2000,39(5):477-481
The Russian Federation has many aquifers and these possess a wide range of chemical compositions. In Russia about 300 mineral
water sources have been developed as spas and health resorts. More than 150 of them produce bottled mineral water. A brief
historical revue is given. The study of mineral waters in Russia began as far back as the reign of Peter the Great (1682–1725).
It has been prolonged by works of many Russian scientists.
The details of the chemical composition of the different types of Russian mineral waters and some geological aquifer peculiarities
are described. The most widely used classification of mineral waters in Russia is presented. The present condition of these
waters and the government standards laid down for their use are described. Examples of different mineral waters are given.
Received: 14 April 1998 / Accepted: 8 December 1998 相似文献
3.
4.
CH-3无人机航磁测量系统在我国新疆不同地形区的应用示范 总被引：1，自引：0，他引：1
CH-3无人机航磁测量系统具有飞行质量高、可夜航作业、方便灵活等特点,该系统已经在黑龙江多宝山地区开展了试验性面积测量工作,数据质量优秀。本文主要介绍了该系统后续在新疆克拉玛依和喀什地区的应用示范情况,总结了其在平原沙漠、丘陵低山、中高山等多种地形条件下开展测量工作的应用效果,讨论了测量数据的可靠性、飞行质量控制及系统当前的局限性,分析了无人机航磁测量技术在基础地质调查、矿产资源勘查、能源地质调查等方面的初步应用成果和应用前景。 相似文献
5.
Mariangela G. Praça Leite Maria Augusta Gonçalves Fujaco Hermínio A. NaliniJr. Paulo de Tarso A. Castro 《Environmental Earth Sciences》2010,60(8):1723-1730
In all geological scenarios, mineral water reactions will affect the water chemistry. As such, water resources in different
rocks commonly involve different hydrogeological compartments. The aim of this work is to evaluate the influence of geology
in the geochemistry signature of Itacolomi State Park waters. To do so, a survey of the geological units in the area was carried
out, a geological/stratigraphic division was made, and its correlation with the main geological events was determined. Using
the advantages of GIS, all the catchments were delimited. Based on this division, near 30 stream and lake segments were chosen
for analyses. In each point, all physiochemical properties of the water were measured, and samples were collected to determine
the concentrations of major and trace elements by ICP–OES. The dynamics of the Itacolomi State Park rock-soil and stream water
solutions suggest that mixing of drainage waters from different bedrock and soil sources regulates stream water physical–chemical
parameters and solute concentrations. The analytical data showed a clear correlation between the chemical compositions of
the solute and the geological characteristics of the catchment. Units that are covered by iron oxide hardpan (Manso unit)
and iron-banded formations (Custódio unit) show a large amount of soluble elements, including high values of Fe and Mn. On
the other hand, the presence of high values of Al and K (Itacolomi unit) are a direct consequence of the presence of quartzite
associated with low pH values. 相似文献
6.
7.
In a study of 291 mineral waters from 41 different countries, 9–20% exceeded the Dutch drinking water standards for chloride, calcium, magnesium, potassium, sodium, sulphate, and fluorine. The mineral water quality cannot be qualified as bad because the standards for these compounds (with the exception of fluorine) are not based on health issues, but matters regarding undesirable taste and possible adverse effects on the water supply system. For the mineral water data set, the amount of dissolved compounds, hardness, and chloride content appear to be the most distinctive criteria. A mineral water type classification based on these criteria will offer consumers a tool for assessing mineral water on the basis of the chemical composition data on the bottle label. In terms of the criteria mentioned, average Dutch tap water strongly resembles the Belgian and Dutch mineral waters. This similarity does not extend to the price, since Dutch tap water is about 500 times cheaper. 相似文献
8.
大兴安岭地区森林覆盖严重, 气候严寒, 交通极为不便, 野外有效工作时间短, 给区域地质矿产调查工作增加了难度, 急需遥感手段提高成果质量和效率. 在黑龙江大兴安岭洛古河等4幅1:5万区域地质矿产调查工作中, 利用SPOT7、Landsat7/8、ASTER等多种遥感数据开展地质矿产解译, 进行遥感影像分区, 建立地层、构造和侵入岩解译标志, 提取羟基和铁染蚀变异常, 结合水系沉积物测量成果划分了成矿有利区, 有效降低了地质矿产调查强度, 提高了调查效率, 增强了调查质量. 表明遥感技术在大兴安岭高植被覆盖区地质矿产调查过程中能够取得较好效果. 相似文献
9.
Chen Zhensheng Zhang Ligang Yichang Institute of Geology Mineral Resources Chinese Academy of Geological Sciences Yichang Hubei Jiang Minxi 《《地质学报》英文版》1992,66(4):397-409
The geochemical behaviors of hydrogen and oxygen isotopes in the hydrothermal system and their inher-ent relationship with the water / rock exchange are discussed in this paper In addition to the temperature con-ditions, the effective W / R ratio is another factor controlling the changes in H and O isotope compositions ofthe altered rock and hydrothermal water. Besides, the application and geological significance of the water-rockexchange theory are also discussed in the light of the H and O isotope compositions and their variation charac-teristics of the mineralizing hydrothermal water and altered rocks from several mineral deposits. Finally, abrief evolutional model of H and O istotope compositions of meteoric and magmatic hydrothermal waters in ahydrothermal system is given. 相似文献
10.
Different from drinking water supplied by the municipal network or from other bottled waters, all of which undergo some kind of prior treatment in order to become potable, the natural mineral water is an ecologically pure product, that by virtue of its composition may induce beneficial health effects. According to the EC Directive 80/777, the main criteria used for defining the natural mineral water refer to its original purity and its adequate protection against any pollution hazard. In Romania, mineral water consumption is an old tradition. The geological setting and the existence of unpolluted areas favored the development of mineral water sources of an outstanding quality, many of which include also carbon dioxide in natural state. The present work presents the main sources of bottled mineral water in Romania, classified as a function of total mineral content, ionic composition and carbon dioxide content. There are also forwarded forecasts concerning the medium term evolution of the structure of the bottled mineral water market in Romania. 相似文献
11.
在矿产地质调查理论与实践的基础上,提出一种智能矿产地质调查方法,指出智能矿产地质调查生态系统是与智能矿产地质调查相关的智能数据采集设备、应用、用户、标准、规范、智能地质调查云平台等组成部分及相互关系构成的完整系统。智能矿产地质调查的主要步骤包括：智能数据分析、重点工作区圈定、矿产地质数据采集、重点区野外工作、智能找矿预测等。提出了数据驱动与知识驱动相结合的找矿预测方法,集成了采用深度学习技术进行特征匹配找矿预测的方法和基于知识图谱的找矿预测方法。设计和基本实现了智能矿产地质调查云平台的架构与功能。应用特征匹配找矿预测方法在甘肃大桥-崖湾地区圈定了5个找矿预测区。 相似文献
12.
赣南属于典型的山区,也是严重缺水区,一般在山区沟谷两侧有优质矿泉水涌出地表。宁都县位于赣南北部,具有赣南典型的地貌特征、构造特征。现以宁都县为例,探讨矿泉水的分布与出露模式。通过区域地质调查、水文地质条件分析及水质分析,发现:矿泉水类型主要为偏硅酸矿泉水,含量30.72~48.56 mg/L,水化学类型为HCO_3-CaNa型水,水温普遍低于25℃,溶解性总固体小于153.53 mg/L,属于低矿化冷矿泉;断裂构造为矿泉水形成提供水动力条件,也为矿泉水的运移、贮存提供良好空间;地形地貌以侵蚀构造山地丘陵为主,高差大、切割深的径流条件促进了地下水中偏硅酸的富集;花岗岩中的高含量SiO_2为矿泉水提供了物质基础,且风化程度高、裂隙发育,水岩作用进行充分。 相似文献
13.
依托自然资源部中国地质调查局部署的"长江中游城市群咸宁-岳阳和南昌-怀化段高铁沿线1：50 000环境地质调查"项目,开展了蒲圻县幅1：50 000环境地质调查。本数据集采取水文地质调查、岩溶地面塌陷调查、水文地质钻探、水质测试分析等方法而形成。数据集包含73个泉水调查点、7个矿泉水测试分析结果、1个岩溶地面塌陷点、7个岩溶洞穴点、10个水文钻孔等5方面数据。其中泉水调查成果包括泉点的分布位置、野外水质检测指标、泉水成因等;矿泉水分析结果为针对区内泉点及水文钻孔所取水样进行室内测试,达到矿泉水标准的测试结果;岩溶地面塌陷数据主要包括岩溶地面塌陷的位置、塌陷坑特征、地质背景、塌陷后状态等信息;岩溶洞穴调查成果包括洞穴点的位置、洞穴发育特征、开发利用情况等信息;钻孔基本情况数据为钻孔位置信息、孔径、孔深等信息。数据集为赤壁市城镇规划建设,土地安全利用,优质地质资源开发提供重要的地质数据源支撑。 相似文献
14.
O. Franko 《Environmental Geology》1998,36(3-4):215-218
Slovakia has very rich sources of mineral and thermal waters. One of the warmest is located in Piešt'any. Its discharge rate
is 40 l/s; it is Ca-Mg-SO4-HCO3-Cl type with T.D.S. 1.4 g/l, H2S 10 mg/l and temperature 68 °C. The waters seep on the spa island, which lies between the river Váh and its branch. The
characteristics of the water and mud predestine the existence of this great spa in Slovakia. Its reputation is based on the
treatment of rheumatic and neurological disesases.
Received: 15 November 1996 · Accepted: 13 January 1998 相似文献
15.
Tanja Petrović Milena Zlokolica-Mandić Nebojša Veljković Dragana Vidojević 《Journal of Geochemical Exploration》2010
In the past researches conducted on the territory of Serbia, 5 regional geotectonic units have been distinguished with registered occurrences of 230 mineral springs. Recent analyses of the bottled mineral waters quality have not included systematic examinations of micro-components present in these waters. Based on the analyses of the bottled mineral waters (EuroGeoSurveys Geochemistry Expert Group), it has been observed that the water quality is greatly influenced by the chemical composition of igneous intrusions, regardless of the fact that the analyzed waters have been taken from different aquifers (Neogene sediments, limestone, flysch, schist). 相似文献
16.
系统梳理了成渝城市群以往地质调查成果,分析了区内地质资源对绿色发展的支撑点。结果表明: 成渝城市群天然气探明地质储量占全国的60%,页岩气累计探明储量近万亿立方米,涪陵焦石坝等已规模化开发气田; 地热资源较丰富,地埋管热源开发潜力较大; 芒硝等优势非金属矿产资源储量、开发基础较好,具有进一步产业化发展的基础; 现有中型以上岩盐矿产39处,地下空间尚未开发利用,盐穴资源开发潜力较大; 现有153处饮用天然矿泉水水源地,多含锶等有益元素,建议开展优质矿泉水品牌建设; 地质遗迹特色鲜明,现有164处重要地质遗迹,建议打造恐龙化石群等具有区域特色的品牌; 耕地资源较丰富,覆盖50%以上的土地面积,总体养分丰富,局部富硒,已形成一定数量的农产品品牌,建议开展都江堰—绵阳等地标准化农田建设,培育富硒农产品。建议进一步开展成渝城市群空白区土地质量调查、区域与重点产业地质调查等工作,以期持续提高地质资源对成渝城市群绿色发展的支撑作用。 相似文献
17.
The geological structure of the territory of Azerbaijan is characterized by numerous mineral waters of various chemical, gas, microcomponental structure, temperature and medical properties which are distributed over the territories of the Republic and their physical and chemical features are closely connected to the geostructural conditions of the individual districts in which they are found. 相似文献
18.
Turkey lies on the Alpine-Himalayan belt which is one of the most important geothermal belts in the World. Therefore, there are numerous mineral waters in Anatolia where geological and tectonic activities are intense. Archeological studies conducted in Anatolia, which is the cradle of various civilizations, reveal the fact that mineral water has been used as a spa in many areas.The scope of this study is to evaluate mineral waters in Western Anatolia and their use in thermal resorts for balneological purposes. In this respect, 50 thermal waters used in spa centers were analyzed for various physical, chemical and bacteriological parameters.Among the 50 waters tested, 40 are thermomineral waters while 10 are acratothermal waters. Some of these waters have distinct chemical compositions. Their temperatures are between 21 and 90 °C. Various types of mineral water source occur within this region: 5 of these are sulfurous, 1 has carbon dioxide, 29 have fluorine, 1 has iodine and 3 are saliferous. The thermomineral sources with saline characteristics have balneotherapy potential for treating skin illnesses including psoriasis and rheumatological illnesses.Some waters with appreciable bicarbonate and sulfate concentrations can also be used for balneotherapy; for example for use as a cure for chronic inflammatory diseases of gastrointestinal and urinary systems. They could also be used as a cure for prophylactic and metaphylactic treatment of urolithiasis.However, among 38 sampling sites, 12 sites are bacteriologically contaminated. This indicates that regulations governing the protection of such zones are not properly enforced and that water sources within these regions are not sufficiently protected or inspected. 相似文献
19.
系统梳理了成渝城市群以往地质调查成果,分析了区内地质资源对绿色发展的支撑点。结果表明: 成渝城市群天然气探明地质储量占全国的60%,页岩气累计探明储量近万亿立方米,涪陵焦石坝等已规模化开发气田; 地热资源较丰富,地埋管热源开发潜力较大; 芒硝等优势非金属矿产资源储量、开发基础较好,具有进一步产业化发展的基础; 现有中型以上岩盐矿产39处,地下空间尚未开发利用,盐穴资源开发潜力较大; 现有153处饮用天然矿泉水水源地,多含锶等有益元素,建议开展优质矿泉水品牌建设; 地质遗迹特色鲜明,现有164处重要地质遗迹,建议打造恐龙化石群等具有区域特色的品牌; 耕地资源较丰富,覆盖50%以上的土地面积,总体养分丰富,局部富硒,已形成一定数量的农产品品牌,建议开展都江堰—绵阳等地标准化农田建设,培育富硒农产品。建议进一步开展成渝城市群空白区土地质量调查、区域与重点产业地质调查等工作,以期持续提高地质资源对成渝城市群绿色发展的支撑作用。 相似文献
20.
华南西部滨海湿地调查及主要成果 总被引：1，自引：1，他引：0
通过遥感、单波束测量、地质取样、海水取样、钻探、地下水采集与监测等多种调查手段及工作方法,首次在我国华南西部开展1∶10万滨海湿地地质调查与生态环境评价工作,对滨海湿地类型及分布、滨海海域地形地貌、沉积物环境质量、海水环境质量、生态地质演化、地下水化学要素进行综合分析与研究。项目系统查明了该区滨海湿地类型、分布、生态环境现状及其主要影响因素,对湿地生态地质环境质量进行了综合评价,构建了华南西部滨海湿地地质调查技术方法体系和生态地质环境综合评价体系,提出了滨海湿地保护和恢复的建议,为后续我国南方滨海湿地调查提供了示范。 相似文献