I am submitting a design for a 40-passenger commuter aircraft. It is powered by two turbo-props.
The take-off video shows the aircraft taking off from a parking lot.
Pathogens (including cholera bacterium) in drinking water and contaminated food cause infectious diarrhea, which contributes to the deaths of 3 million young children each year; Helminthic infections of multicellular organisms transmitted in water such as Lymphatic Filariasis affects more than 120 million people worldwide, mainly in India and Africa;
Worldwide, the majority of potable water is delivered through distribution piping networks. These distribution systems can be shared between anywhere from a few hundred to several million people. While this is the most convenient and economical system available for the delivery of clean drinking water,
As noted by other entrants, vast quantities of water is wasted as a result of flushing toilets. Not that I recommend not flushing your toilet!
The basic idea is that the much of this water can be saved by replacing it as the carrier medium with a hydrocarbon alternative.
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