The Water Challenge

About this category

Only around 3% of water is fit for human consumption, but everyone deserves fair and free flowing water. This year, teams can address this deep area of need: helping communities worldwide secure safe and sustainable water sources. Student solutions should include innovations to improve water equity, efficiency, and purity.

Past student innovations in this category

  • Decentralized Water Treatment
  • Industrial Water Recycling
  • Smart Irrigation
  • Water Purification Technologies.

Explore past winning innovations in this category:

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