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Qanats (or karez) are ancient, sub-horizontal, underground water tunnels that have served over centuries as main water-supply systems in arid and semi-arid regions, in particular the Middle East and North Africa. In today?s fragile contexts, water scarcity plays an important role in these regions. Quantitative hydrogeological analyses, such as groundwater maps, are needed for water management plans and sustainable development. As part of a knowledge exchange program and with the participation of young Afghan refug...

Temporary condition of water resources in the world, the prospects for their security of countries are a matter concern. The world situation with water resource is clearly not satisfactory and remains disturbing in general. In many regions there is co-quantitative depletion of water resources, their deficit becomes increasingly stressful. It is given the modern availability of fresh water in Europe. Russia occupies a leading position according to the total volume of freshwater. However, it is experienced a signifi...

Climate change is one of the most important issues of the 21st century. Climate change affects states ecological, economic and social aspects of sustainable development. Consequences of the climate change also depends on geographical location of countries. In this respect, the most characteristic feature of Kazakhstan is its intra-continental location in the western part of Central Asia. According to scenarios of climatologists, absence of tangible changes in amount of precipitation as well as increase in average ...