Guangzhe Chen

Senior Director, Water Global Practice, The World Bank
Guangzhe Chen will be a Keynote Speaker at the Water and Development Congress & Exhibition 2017 in Buenos Aires, Argentina. Read full biography
October 2, 2017
Since 1990 an additional 2.1 billion people worldwide gained access to improved sanitation and, 91% of the global population now use improved drinking water sources. However, those who have access to Water and Sanitation Services ...