3W Expo 2013 is an International Exhibition on Water Treatment, Wastewater Treatment and Waste Treatment. This expo is organized by TechnoBiz Communications Co., Ltd. during 22-24 January 2013 at Bangkok International Trade & Exhibition Center (BITEC) in Bangkok, Thailand. This regional expo highlights includes trade exhibition, technical conferences (MBR Asia, Membrane Tech , WaterTech Asia, MSW Tech and E-Waste Tech), many educational seminars on 3Ws and Research Zone.