Water resource recovering systems
Patent Information
- Authority / Receiving Office
- CN ยท China
- Current Assignee / Owner
- ้็ๆ
- Publication Date
- 2004-07-07
- Estimated Expiration
- Not applicable ยท inactive patent
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Abstract
Description
technical field
[0001] The invention relates to waste recovery technology, in particular to a water resource recovery system. Background technique
[0002] Most of the existing concrete pavement construction methods are to pour a sufficient amount of concrete first, level the surface and then lay floor tiles to form the pavement. Since the concrete is not water-permeable, the water on the surface of the brick body cannot penetrate into the soil below the concrete. Because of this, a large amount of accumulated water is prone to occur on the surface of the ground, and when it rains heavily in a certain area, floods are more likely to occur; in addition, research has found that because the rainwater cannot penetrate into the underground soil for a long time, it will cause the heat island effect in the city. Indirectly affect human health; moreover, the underground soil has not been infiltrated by rainwater, which will cause the depletion of groundwater in the deep underground....