نتایج جستجو برای: mineral waters

تعداد نتایج: 105230  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - پژوهشکده مهندسی فرایند 1395

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

2011
André Venturini Pontara Christianne Dezuani Dias de Oliveira Amir Horiquini Barbosa Rafael Aparecido dos Santos Regina Helena Pires Carlos Henrique Gomes Martins

The quality of mineral water commercialized in Brazil regarding the microbial content was analyzed and the results were compared with the standards established by the current legislation. Results demonstrated there was no bacterial contamination, but several types of fungi were found. Therefore, bottled mineral water could be considered a possible route for the transmission of filamentous fungi...

Journal: :Journal of clinical microbiology 2015
Lis H Marbjerg Shahin Gaini Ulrik S Justesen

Sphingomonas koreensis is an aerobic Gram-negative rod originally described in 2001 following isolation from natural mineral water in Korea. Here, we report a case study with Sphingomonas koreensis as the causative agent of meningitis. To our knowledge, this is the first documented case of Sphingomonas koreensis as a human pathogen.

Journal: :The Lancet. Infectious diseases 2008
Bernard Dixon

Buyers of bottled water, mistakenly believing it “greener” and safer than the tap variety, have had a terrible shock recently. Suddenly, the packaging and long-distance transportation of mineral water in plastic or glass has been recognised as environmentally barmy. Journalists reporting the volte-face have also been pointing out that the product is nothing like as pristine as its purveyors cla...

2007
Constantin MUNTEANU

Objective: To investigate the influence of lithium mineral waters and lithium salts upon the differentiation

Journal: :Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 2011
A I Silva L C Fernandes R Fernandez

The aim of the present study was to determine the effect of volume and composition of fluid replacement on the physical performance of male football referees. Ten referees were evaluated during three official matches. In one match the participants were asked to consume mineral water ad libitum, and in the others they consumed a pre-determined volume of mineral water or a carbohydrate electrolyt...

Journal: :Annali di igiene : medicina preventiva e di comunita 2015
O De Giglio A Quaranta G Lovero G Caggiano M T Montagna

The consumption of mineral water has been increasing because of the frequent and unjustified reports of the water supply contamination. However some authors have shown that bottled waters are not always better than tap water. Mineral waters are more palatable for organoleptic characteristic because, being pure at source, they do not undergo disinfection treatments and are sometimes enriched wit...

Journal: :Roczniki Panstwowego Zakladu Higieny 2013
Sławomir Garboś Dorota Swiecicka

BACKGROUND A method of the classification of natural mineral and spring waters and maximum admissible concentration (MAC) levels of metals present in such types of waters are regulated by Commission Directive 2003/40/EC, Directive 2009/54/EC of the European Parliament and of the Council and Ordinance of Minister of Health of 30 March 2011 on the natural mineral waters, spring waters and potable...

Journal: :The Boston Medical and Surgical Journal 1877

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