Environmental Isotopes and Modelling in Groundwater Studies

Water environmental security .. Challenges of the present and the future Water is a very important priority issue for all nations and peoples discussed at the highest levels of organizations governments around the World due to the increasing population and the lack of continuous water year after year. The expansion of places populated as well as the problems caused by climate change the high frequency of contaminated water resources are the main reasons for emergence of the deep differences between the states and may lead in the future to the outbreak of wars between them.