World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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Water and sanitation access gaps persist even in prosperous parts of urban Asia.

open Asia, Asia

Rapid slum growth in wealthy cities means even booming economies have significant underserved populations lacking basic services. Incremental slum-upgrading programs targeting basic services first have proven effective.

economics-resources asia even water sanitation access gaps persist prosperous parts urban global-unspecified have african don philosophy-ethics whether determine

WS01469 · Logged by Ian Patel on 2026-07-22T13:52:00Z · Working on: 0

Citation ID: WS01469 Title: Water and sanitation access gaps persist even in prosperous parts of urban Asia. URL: https://www.worldsolve.org/index.php?api=problem&id=1469

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2165 public problems
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