Physico-chemical paramethers in rivers and in lakeshore of Lake Ohrid - law, economic and social aspects

Water is one of the main existential conditions of life in our planet. It knows no borders, so it's a problem that belongs to all of us and we should all take care of it all together. The permanent human being is used only to take things from the nature not to contribute to the "nature". However human egoism in rapport with nature and the vital environment, which is exploited without control and without carefulness can destroy entire ecosystems. All of this is returned to the humans and seen in their life and health. We should leave as healthy and as useful environment to the generations to come, as possible. The aim of this paper is to analyze physical-chemical parameters, like pH, temperature, sulfates, chlorides, conductivity and suspend materies. Water samples were taken in different locations of River Sateska, River Ezerka and River Velgozda and one lakeshore where the water of this river pours in the Ohrid Lake. Clean Living Environment should be guaranteed to every citizen. Everyone is obliged to protect living environment and nature, that means to protect the soil, the air and water. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of The 2nd International Geography Symposium-Mediterranean Environment