Contents:– Study on Sustainable Water Resource Conservation— Toward Deepening of Homo Environmentics; Integrated Multi-Model Approach for Assessing Groundwater Vulnerability in Rajasthan’s Semi-Arid Zone; Sedimentation Management of Man-Made Water for Restoring the Quality of the River Resource; Economically Precise Water Resource Management for Domestic Usage in India; Constructed Wetlands as a Natural Resource for Water Quality Improvement in Malaysia; Virtual Water Trade as a Strategy to Water Resource Management in Iran; Comparison of Water Resource Management Programs; A Model of Indicators and GIS Maps for the Assessment of Water Resources; Management of Tropical River Basins and Reservoirs under Water Stress; Comprehensive Overview of Flood Modeling Approaches