Solar-powered water wheel might help clean up Ala Wai
  • Thursday, December 13, 2018
  • 75°

Solar-powered water wheel might help clean up Ala Wai

The Ala Wai Canal has for years been the butt of smelly-wastewater jokes, not to mention a collection point for cigarette butts and plastic litter that float in it before eventually flowing into the ocean. Read More

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