Bill and Melinda Gates Foundation
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In 2014, ONAS, the city’s water utility launched a SMS-Based service enabling households to call a customer service centre when their latrines need emptying. The system was developed by Manobi…
In 2014, ONAS, the city’s water utility launched a SMS-Based service enabling households to call a customer service centre when their latrines need emptying. The system was developed by Manobi…