World Solve — A living repository of problems worth solving.

What World Solve is

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.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

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We don't have enough clean water infrastructure to serve growing cities in dry regions.

open Global / Unspecified, Global

Many fast-growing cities in arid regions are outpacing the water systems built to serve them, leading to shortages and rationing. Solving this needs both new infrastructure and smarter long-term water planning.

sdg-sustainable-development-goals global-unspecified water infrastructure serve cities regions don have enough clean growing urban climate-environment african whether

WS00057 · Logged by Administrator on 2026-07-18T19:16:29Z · Working on: 0

Citation ID: WS00057 Title: We don't have enough clean water infrastructure to serve growing cities in dry regions. URL: https://www.worldsolve.org/index.php?api=problem&id=57

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2165 public problems
2165 open challenges
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