Innovations in Sanitation: Toilet Tech

Picture a toilet. Is it made of porcelain, perhaps? Does it have a water-filled bowl to collect the waste? Is the waste then flushed into a sewer system?

Does the toilet you imagined have a tank, fed by indoor plumbing? Does the tank hold clean water that is used to refill the toilet bowl?

If you pictured something like this,

800px-Australian_Flush_Toilet

chances are that you live in a part of the world where water is relatively plentiful. It’s a fair bet that you have indoor plumbing. And probably all of your neighbours do, too.

Flush toilets are a familiar part of everyday life for many. However, some areas of the world lack the resources to support flush toilets.

India’s water crisis makes flush toilets an impractical solution for the country’s sanitation needs. While flush toilets need no electricity to operate, their water requirements would be impossible to meet.

Continue reading