Zimba

Adding chlorine (tablets/drops) to drinking water in the right proportion eliminates the harmful disease causing pathogens. However adding the right quantity of chlorine to flowing water is a challenge when the flow rate is inconsistent or intermittent. Adding chlorine after collecting water from a community water source is also difficult for community members since water is often collected in various sizes of containers. The Zimba device can be connected to any community water source like bore-well hand-pumps or piped water supply and can add the desired amount of chlorine to water, without community members having to decide the dose. The device works without requiring electricity has no moving parts and can be installed by any lay-person within 30 minutes without the requirement of any special tools. Being community scaled it is more cost effective than domestic water disinfecting systems.