2 January 2018 Community in Conversation Recent News Asst Prof Wang Xinchao honoured at University Awards Expert on artificial intelligence and machine learning presented with Young Researcher Award at annual NUS University Awards. Solar-driven gel device to cut water use in urban farms Research team at CDE develops hydrogel technology that cuts irrigation water use by up to 45 per cent, boosting sustainability in urban agriculture. Prof Hu Jiangyong named IWA Distinguished Fellow International Water Association Distinguished Fellowship recognises individuals for their long-term extraordinary contributions to the global water sector.