Innovative toilets flush away disease, not water

Perhaps it’s somehow easier to talk about infectious disease than toilets. But the unfortunate truth is that more children die every year from illnesses caused by poor water and sanitation than from HIV/AIDS, tuberculosis and malaria combined.

Bindeshwar Pathak has made it his life’s mission to do something about it. Over the last four decades, the Indian doctor has replaced open-air defecation and bucket toilets seen—and smelled—throughout his country, reports the AFP. Last week, he was awarded the 2009 Stockholm Water Prize for his life- and water-saving toilet called the Sulabh, which means “easily available” in Hindi.

“Provision of sanitation provides dignity and safety, especially to women, and reduction of child mortality,” Pathak said in his acceptance speech. “As a matter of fact, safe water and sanitation go hand in hand for improvement of community health.”

Each Sulabh uses about a tenth the water of a common toilet—crucial in regions where water is growing scarce—and houses the flushed human waste in two tanks until the contents can be recycled as a fertilizer. Disease and diarrhea remain confined.

Read more . . .

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Tags: child mortality, hiv aids, infectious disease, Innovation, malaria, poor water, safe water and sanitation, stockholm water prize, toilets, water saving

This entry was posted on Wednesday, August 26th, 2009 at 2:17 pm and is filed under Consider This, Innovation, Scientific American, environment. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.