In developing countries, access to public utilities like running water and sewer systems are often ... to put an end to that with the waterless Nano Membrane Toilet. The design has so much ...

I looked down to check if it was indeed a toilet but locals reassured me that it is a waterless ... ingenious two-storied system with the toilet on the top layer and the composting unit underneath.

Four years after the Bill and Melinda Gates Foundation awarded $710,000 for the development of a revolutionary waterless toilet, the technology has \ received a second financial boost.