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Analysis of Quality mineral water of Serbia:Region Arandjelovac

Journal of water Resource and Protection 2012年第9期4卷 783-794页

作者： Milos B.Rajkovic Ivana D.Sredovic Martin B.Racovic Mirjana D.Stojanovic Faculty of Agriculture University of BelgradeBelgradeRepublic of Serbia Institute for Technology of Nuclear and Other mineral Raw Materials(ITNMS) BelgradeRepublic of Serbia

In this paper it is presented the analysis of basic physical and chemical parameters, alkalinity and acidity, the analysis of kations, anions, heavy metals, microbiological analysis and determination of uranium content in waters of Serbia from 10 springs of Arandjelovac region and 2 samples of bottled drinking water. It is done by different methods of analysis according to which conclusion about the content and the quality of these waters can be made. The pH value of analysed waters shows that waters from springs Maiden spring, Je?ovac, Vrelo and Svin?ine are slightly acid, while mineral waters from springs Aleksijevi?, Exploitation and Talpara are slightly basic. The sample from Olga’s spring has slightly lower pH value. According to Regulation on the hygiene of drinking water, conductivity should be less than 1000 μS/cm. This condition is fulfilled by waters from springs Aleksijevi?, Talpara (ordinary), Maiden and Olga’s spring, Svin?ine and water from city supply system. Springs Je?ovac and Vrelo have slightly increased conductivity, while springs Exploitation and Talpara have conductivity significantly above the allowed values (mineral). Analysed natural mineral waters contain only hydrogencarbonates (bicarbonate). According to the content of bicarbonate it was concluded that samples from springs Exploitation, Talpara (mineral), Vrelo and Svin?ine belong to the category of bicarbonate waters, as the content of hydrogencarbonate in these samples is higher than 600 mg/dm3. Analysed mineral waters don’t show acidity towards methyl orange, which means that acidity of analysed waters comes from dissolved carbon acid.

关键词： mineral water water Quality Bicarbonate water Acidity Alkalinity

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Evaluation of thermal water in patients with functional dyspepsia and irritable bowel syndrome accompanying constipation

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World Journal of Gastroenterology 2006年第16期12卷 2556-2562页

作者： Giovanni Gasbarrini Marcello Candelli RiccardoGiuseppe Graziosetto Sergio Coccheri Ferdinando Di Iorio Giuseppe Nappi Department of Internal medicine Catholic University of RomeItaly Department of Angiology University of BolognaItaly Department of Statistical Science and Biometry University of L'AquilaItaly Department of Thermal Medicine University of MilanItaly

AIM： To evaluate the efficacy of water supplementation treatment in patients with functional dyspepsia or irritable bowe syndrome （IBS） accompanying predominant constipation. METHODS： A total of 3872 patients with functional dyspepsia and 3609 patients with irritable bowel syndrome were enrolled in the study by 18 Italina thermal centres. Patients underwent a first cycle of thermal therapy for 21 d. A year later patients were re-evaluated at the same centre and received another cycle of thermal therapy. A questionnare to collect personal data on social and occupational status, family and pathological case history, life style, clinical records, utilisation of welfare and health structure and devices was administered to each patient at basal time and one year after each thermal treatment. Sixty patients with functional dyspepsia and 20 with IBS and 80 healthy controls received an evaluation of gastric output and oro-cecal transit time by breath test analysis. Breath test was performed at basal time and after water supplementaton therapies. Gastrointestinal symptoms were evaluated at the same time points. Breath samples were analyzed with a mass spectometer and a gascromatograph. Results were expressed as T1/2 and T-lag for octanoic add breath test and as oro-cecal transit time for lactulose breath test. RESULTS： A significant reduction of prevalence of symptoms was observed at the end of the first and second cycles of thermal therapy in dyspeptic and IBS patients, The analysis of variance showed a real and persistant improvement of symptoms in all patients. After water supplementation for 3 wk a reduction of gastric output was observed in 49 （87.5%） of 56 dyspepUc patients. Both T1/2 and T-lag were significantly reduced after the therapy compared to basal values [91 ± 12 （T1/2） and 53± 11 （T-lag）, Tables 1 and 2] with results of octanoic acid breath test similar to healthy subjects. After water supplementation for 3 wk oro-cecal transit time was shorter than that at t

关键词： mineral water Constipation Dispepsia Thermal therapy

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Analytical Results of Cam Ranh-Tuy Phong Fault Characteristics and Its Relation to Mud Eruption in Nam Trung Bo Area, Viet Nam

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Journal of Geological Resource and Engineering 2016年第7期4卷 335-344页

作者： Truong Thanh Phi Van Thom Bui Dang Manh Nguyen Hanoi University of Natural Resources and Environment Hanoi Vietnam Institute of Geology Viet Nam Academy of Science and Technology Hanoi Vietnam

By analyzing the satellite images, topology map, geology map, geomorphology map, and field survey data, this study has determined the Cam Ranh-Tuy Phong fault in the South Central area, Viet Nam has NE-SW orientation and inclines to SE with high slope angle of 70-80°. During the Pliocene-Quaternary period, the Cam Ranh-Tuy Phong fault is left-lateral movement with the extension mechanisms, which formed the graben have an NE-SW orientation, deposited by Quaternary sediment. The fracture systems and fault are the channels for the mineral water and hot water to move up from the deep zone in the area of Cam Thinh Dong, Ha Nhi, Vinh Hao, Nha Me, Tuy Thinh..., and also to be the channels for the mud material, clay and underground water to move from below zone to the surface to form high mud mounds. The analytical results of clay mud have identified clay mineral composition to be main montmorilonit, illite, kaolinite, calcite, chlorite. The occurrence of montmorilonit minerals in this study area is characterized by the alkali-rich environment. The chemical composition of calcite is determined forming in the environment of with pH 〉 9, characterized by the add climates. Besides, other analytical results of clay mud also identified some minerals, such as： ankerite （Fe, Mg）CO3, calcite and some accessory minerals such as： fluorite, lepidocrokit with the participation hydrothermal process.

关键词： Fault zones mud eruption tectonic activities mineral water hot water.

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