Contributed by Kun Zhang (Athena Infonomics), Pride Kafwembe (Lusaka Water Supply and Sanitation Company–LWSC), Kapanda Kapanda (LWSC), Evans Mambwe (LWSC), Julian Musiime (Kampala Capital City Authority–KCCA), Eunice Gnay Namirembe (KCCA), Allan Nkurunziza (KCCA), Annabella Nyakaisik (Athena Infonomics)
