Green Toilet

«first-place | second-place»

The cost of processing poo, as turned into clean water, fertilizer and electricity, can't exceed five cents every time.

As soon as Microsoft Bill Gates appeals for the reinvention, the first and the second-place designs are widely spread across nations.

But if these are used by Third World, most of the people probably can't afford the fees of installation and maintenance.

On the stage, it may be redirected to develop the green bags with waterproof and ventilation; the small one for pees shooting, and the big one thus for poos droping.

While pee urgency or bellyache, squat down on the street and take the bag out, and keep your smile to conquer the physical and unsightly plight in time.

These used bags in excretra disposal, just thrown into the feces-drying field and piled up in line, could be recycled into fertilizers after long period sunlight.

excretra disposal