In Praise of Toilets | ScienceBlogs
I noted in my post about Pakistan that a shortage of clean water for millions of flood victims may lead to outbreaks of diarrheal diseases. It's worth getting into the issue of how unclean water causes these diseases. Basically, the problem is water contaminated by human feces.
Sierra Leone Katherine Pasteur Kamal Kar Community Demand For Sanitation World Health Organization Millennium Development Goal
Source: scienceblogs.com