The key to address this problem is water conservation by the application of the right water filtration, separation and purification technology cause basically water is H2O and what we need is to eliminate its impurities to some extend to meet our individual demand.
Our engineers has developed water filtration, separation and purification in packaged unit ready to deploy anywhere in plug and play condition.
As an archipelago in equator basically Indonesia has no problem with water as it is coming in heavy storm during monsoon season except in some Lesser Sunda Islands.
But due to deforestation, bad storm water management, over exploited groundwater and pollution of surface water, clean water availability becoming scarce and getting worst from time to time mainly in most of big cities throughout Indonesia and the drought season becoming more severe.