Resilience Analysis of Climate Change Effects on Water Quality and Health.- Implications of Climate Change on Water Security in the Mediterranean Region.- Climate Change Effects on Ecosystem Services in the United States - Issues of National and Global Security.- Climate Change Mitigation with Renewable Energy: Geothermal.- Climate Change and Water Resources - Challenge of our Civilisation.- Impacts of Decreasing Recharge Rates on Sustainable Groundwater Management.- A Model for Integrated Water Resources Management in Water-Scarce Regions: Minimization of the Impacts of Groundwater Exploitation on Society and the Environment.- Assessing the Impact of Climate Change on Groundwater Resources Using Groundwater Flow Models.- Management of Karst Aquifers Under Climate Change: Implications for Sustainable Use.- Impact of Climate Change on Hydropower Generation and Irrigation: A Case Study from Greece.- Analysis of Climate Change Effects on Floods Frequency through a Continuous Hydrological Modelling.- Potential Impacts of Climate Change on Turkish Water Resources: a Review.- Impacts of Climate Change on Groundwater Resources: Review of a Case Study in Azerbaijan.- The Global Climate Change Impact on Water Resources of Armenia.- Regional Climate Changes in Kyrgyzstan: Impact of Natural and Anthropogeneous Factors.- Manufactured Nanoparticles: A New Threat to the Security of Some Groundwater Supplies?.- Regulation of Cyanobacteria in Large Open Water Reservoirs.- Risk Characterization of Contaminated Water Pathways and Toxicity Determination.- Improved Methods for Conducting the Cadastre of Meliorative Condition in Irrigated Areas Subject to Climate Change.- Trends of Irrigation Development in the Kyrgyz Republic within the Context of Climate Change.- Groundwater Evapotranspiration - Underestimated Role of Tree Transpiration and Bare Soil Evaporation in Groundwater Balances of Dry Lands.- Modeling Water Stress Effect on Soil Salinity.-Climate Changes in Republic of Macedonia.- Water Governance in Bulgarian Agriculture.- Influence of Climate Change on Shallow Groundwater Resources: The Link between Precipitation and Groundwater Levels in Alluvial Systems.- Evaluation of Four Climate Changes Scenarios on Groundwater Resources of the Escusa (Castelo de Vide) Aquifer, Central Portugal.- Classification of Groundwater Quality Based on Variability of Hydrogeochemical Environment.- Climate Change and the Hydrogeologic Framework in Constanta City, South Dobrogea, Romania.- Using Numerical Modeling for Assessment of Pollution Probability of Drinking Water Resources in Borjomi Region (Southern Georgia).- Modeling of the Tbilisi (Georgia) Geothermal Deposit under Climate Change Conditions.- Future of Water Resources and Wastewater Reuse in Turkey.- Reuse of Urban Wastewater in Environmentally Protected Areas: The Case Studies of Messolonghion Lagoon, Greece.