Photo: Tony Marcelli Urban sanitation interventions have historically focused on sewers or onsite sanitation options, such as pit latrines and septic tanks, but as cities are expanding at staggering rates, it’s increasingly clear that these traditional technologies are infeasible and unsafe in most....

Last week I had the great honor and pleasure of participating in and presenting at the Water, Engineering and Development Centre ( WEDC) International Conference, hosted on the Kwame Nkrumah University Science and Technology campus in Kumasi, Ghana. The theme of this year’s conference was Ensuring....