| 词条 | Solarball |
| 释义 |
The solarball is a water purification device based on evaporation purification. It consists of a clear plastic sphere which users would fill with water and then wear on their heads.[1] A solarball can produce three liters of clean water per day. Sunlight enters inside of the ball passing through transparent layer and evaporates dirty water, in the other side of the ball, water vapours condense and form clean water.[2][3] It was invented by Jonathan Liow (約翰·廖中萊), an Australian student who is studying Industrial Design. References1. ^Student-designed Solarball creates drinkable water, By Ben Coxworth, March 30, 2011. ==External links==2. ^http://edition.cnn.com/video/#/video/tech/2011/03/31/nr.solarball.clean.water.cnn 3. ^http://www.ubergizmo.com/2011/03/solarball-purify-water/
1 : Water treatment |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。