Challenge
The PedalTap project addresses the issue of hygiene and the spread of infectious diseases through water taps. In developing countries, traditional hand-operated taps contribute to the spread of diseases like flu, cholera, and Ebola. Effective hand hygiene can reduce hospital-associated infections by 60% in public facilities.
Description
The PedalTap is an affordable, portable hands-free foot-operated water dispensing system. It modifies existing water tap systems to create a no-touch, cost-effective solution. The system consists of a spring-loaded foot pedal connected to a valve that opens when pressed and closes when released. This mechanism ensures that water flows only when needed, reducing wastage and minimizing contact with potentially contaminated surfaces. The components are made from locally available metal scrap, making the system affordable and sustainable. PedalTap can be installed in hospitals, public places, schools, homes, and industries.
Outcomes
Installed 8 prototypes in public areas in Kampala, Uganda. Over 1,000 people used the PedalTaps, leading to better hand hygiene behaviors and reduced water wastage. The team secured $10,000 in funding and won several awards like the Big Ideas competition by UC Berkeley and a grant from Makerere University School of Public Health ResilientAfrica Network.