All-weather vacuum energy pump thermoelectric power generation heating and cooling water taking system device from air
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- ιη»ε
- Publication Date
- 2013-10-30
- Estimated Expiration
- Not applicable Β· inactive patent
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Abstract
Description
[0001] Technical field: water resources Background technique:
[0002] The fresh water content on the earth only accounts for 2.53% of the total global water volume, 68.7% of which belong to solid glaciers, which are distributed in difficult-to-use alpine and polar regions, and part of the fresh water is buried deep underground and difficult to extract. There are 15% desert areas and 70% ocean areas on the earth's surface, among which there are 628 million people living in desert areas, and even more people lack fresh water on islands and coastal areas. The desert area in the world accounts for 50% of the land area, and the desert population accounts for 10% of the world's population. There are extremely rich mineral resources such as diamonds, oil, and natural gas in the desert. However, due to severe water shortage in the desert, it brings great difficulties to residents' life, industrial production, economic development, scientific investigation and military deployment. At...