Alternate rainwater utilization system for sponge city

The invention discloses an alternate rainwater utilization system for a sponge city. The system comprises multiple hollow ceramic jar semi-rings which form a round ring, a water seepage and retentionlayer and a water use layer are sequentially arranged in the round ring, the water use layer is arran...

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Bibliographic Details
Main Author LI PEIXI
Format Patent
LanguageChinese
English
Published 09.04.2019
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CESSPOOLS
CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED
FISHING
FIXED CONSTRUCTIONS
FORESTRY
HORTICULTURE
HUMAN NECESSITIES
HUNTING
SEWERAGE
SEWERS
TRAPPING
WATER SUPPLY
WATERING
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Summary:The invention discloses an alternate rainwater utilization system for a sponge city. The system comprises multiple hollow ceramic jar semi-rings which form a round ring, a water seepage and retentionlayer and a water use layer are sequentially arranged in the round ring, the water use layer is arranged in the inner center of the round ring, and a seepage-proof water retention layer is arranged onthe periphery of the round ring; and one side, making contact with the water seepage and retention layer, of the multiple ceramic jar semi-rings is a water seepage layer. The multiple hollow ceramicjar semi-rings are arranged, one side, making contact with the water seepage and retention layer, of the multiple ceramic jar semi-rings is the water seepage layer, so that alternate utilization of rainwater in the sponge city is realized, automatic moisture preservation of soil is facilitated, the irrigation frequency is effectively reduced, energy saving and emission reduction effects are realized, and self-maintenance of
Bibliography:Application Number: CN201910093361