Huang Fuqiang, chief researcher at the Shanghai Institute of Ceramics of Chinese Academy of Sciences, illustrates the making process and the use of absorbing nets made by the composite material at the Shanghai Institute of Ceramics of Chinese Academy of Sciences in east China's Shanghai, April 24, 2018. A new composite material developed by a group of Chinese researchers has proved highly effective in cleaning water contaminated by organics. (Xinhua/Ding Ting)