Abstract
Defined are the physicochemical properties of healing thermal and non-thermal spring waters in the area of Varna District. It is shown that according to 18 controlled parameters included in the research, the thermal healing spring water drilling №Р-83хКК “Saints Constantine and Helena”, thermal healing spring water Р-1х “Aquarium”, thermal healing spring water Р-106 х “Dom Mladost”, thermal healing spring water Р-161х Varna at “Primorski” swimming pool, fulfill the required conditions for drinking water.The spring waters from the given four water sources are characterized by microbiological indicators, as the pathogenic micro-organisms are defined by the membrane method. It is established that thermal healing spring water drilling №Р-83хКК “Saints Constantine and Helena”, thermal healing spring water Р-1х “Aquarium”, thermal healing spring water Р-106 х “Dom Mladost”, thermal healing spring water Р-161х Varna at “Primorski” swimming pool, fulfill the standard requirements. “The healing water” of village Goren Chiflik, District of Varna does not conform with the physicochemical indicators given for nitrates, and microbiological indicators with regards to coliform bacteria and enterococci. Keywords : spring water, drinking water, physicochemical properties, microbiological indicators DOI : 10.7176/JMPB/59-02 Publication date :September 30 th 2019
Highlights
Bulgaria is one of the richest in mineral springs countries in Europe
Thermal healing spring Varna (Р-106 х “Dom Mladost”) The water comes via drilling with depth 1980 m, and it is thermal with temperature of 47oС
Method for determination of colour according to Rublyovska Scale – method by Bulgarian State Standard (BDS) 8451 : 1977; 2
Summary
Bulgaria is one of the richest in mineral springs countries in Europe One of the most important conditions for the resort development is the availability of 7 mineral springs with no analogue in Europe They are calcium-magnesium, with low mineralization and come from depth of 1800 to 2050 meters under the ground with total flow rate of 175 l/sec. Thermal healing spring Varna (Р-106 х “Dom Mladost”) The water comes via drilling with depth 1980 m, and it is thermal with temperature of 47oС. It cures conditions of cardiovascular system, of peripheral nervous system, digestive system, gynaecological diseases and posttraumatic stress disorders. Research shows that the water contains around 30% iodine and helps for gastro-intestinal conditions, arthritis, skin and eye diseases
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