Water shortage is more and more changing into a hazard to water protection in numerous nations or components of East Asia, pushed via water over-withdrawal and pollutants, and annoyed by means of weather switch and variability. The ‘Green Water safeguard in East Asia’ examine, as a part of the motive force for eco-friendly development within the water region of East Asia zone, seeks to discover a sustainable technique to this problem. the idea that of eco-friendly Water protection (GWD) is constructed development on such ideas as ‘live and construct with nature’, ‘green adaptation’, ‘produce extra with much less’ and ‘low impression development’, and so on. it's outlined by way of the authors as ‘Green Water security (GWD) is an adaptive administration philosophy and strategy which seeks to spatially combine usual forces and synthetic interventions, and to stability incentive-based and supply-driven measures, with minimal footprints and externalities in supplying water providers and coping with similar weather risk.’This file presents a short account of the water assets and weather development within the sector, places ahead a conceptual framework of GWD in line with a version of 3 spatial layers, specifically, ecological base layer, an career (or land and water use) layer and an infrastructure (network) layer within the heart. The GWD serves because the media to combine the interactions between 3 layers such that the water assets improvement and administration are sustained. in accordance with the GWD proposal framework, a menu checklist of GWD measures are formulated, and a collection of rising top practices for adaptive water shortage administration are pointed out via case stories (Australia, Israel, Spain and China).In an attempt to use the GWD inspiration and method in East Asia, the record depicts a roadmap, with a common procedure, concentration for various spatial scales and a pragmatic instance to demonstrate the place to begin and the way to use those top perform technique and GWD measures in addressing water shortage administration factor in a shopper country.