| 摘要 |
PROBLEM TO BE SOLVED: To provide a road surface water sprinkling system and a road surface water sprinkling method, for easily relieving a heat island phenomenon, by economically and efficiently sprinkling water on a road surface. SOLUTION: Water is taken in by a pump 8 from a water intake source 7 such as rivers and a sewage treatment plant, and the taken-in water is filled in a water filling manhole 20 via a water filling tank 10 and a water filling pipe 11. This filled water is stored in respective rainwater manholes 5A, 5B, 5C, etc. by a water head difference by a dynamic water gradient. The stored water is pumped up by a water sprinkling pump 3, and is sprinkled on the road surface by a water sprinkling plate 4 via a horizontal pipe P1 and a vertical pipe P2. COPYRIGHT: (C)2008,JPO&INPIT
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