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Education, Population, Sanitation

“Theory of change” as a solution to the global sanitation crisis

“Theory of change” as a solution to the global sanitation crisis
The most exciting part of my journey here at the Asian Development Bank Institute is that I get to meet inspiring leaders who have contributed immensely to helping solve the pressing challenges related to sustainable development. This time it was an interaction opportunity with the world-renowned “Mr. Toilet”, i.e., Mr. Jack Sim. If it were not for the efforts of Mr. Toilet and the World Toilet Organization (WTO), the United Nations would not have recognized 19 November as World Toilet Day, an effort by the global agency to mainstream the discussion on wastewater.

Sanitation, Water

The sanitation economy: Digging for treasure

The sanitation economy: Digging for treasure
In both respects, sanitation is deeply embedded. Grids of sewer pipes have been fixed into the surface of cities in the developed world for more than a century, and it has become a strong and important part of most policy makers’ belief that this is how to provide sanitation. Or, despairing of such systems ever being built in developing countries, some have swung to the opposite view, advocating off-grid solutions, which, while less embedded in the ground, become an equally strong and important part of their proponents’ beliefs.

Sanitation, Water

Evidence-based capacity building can inspire policy makers to accelerate sanitation interventions in Asia

Evidence-based capacity building can inspire policy makers to accelerate sanitation interventions in Asia
National and local governments in Asia are facing significant challenges to effectively deliver access to sanitation, as well as to properly collect, transport, dispose of, and treat fecal sludge. Actions taken by governments at present have been to implement large-scale sewer networks, which are prohibitively expensive, and which take years to plan and build. To address the growing challenges and requirements of sanitation, many cities are using a combination of on- and off-site sanitation solutions provided by a range of service providers comprising civil society partners, private companies, and municipalities or utility companies.