Difference between revisions of "Team:UGent Belgium/Design"
Michielstock (Talk | contribs) |
|||
| Line 12: | Line 12: | ||
<h2>Design</h2> | <h2>Design</h2> | ||
<h3>Introduction</h3> | <h3>Introduction</h3> | ||
| − | <p>The right of access to water is a fundamental human right. For the first time in history, the global demand for freshwater is overtaking its supply in many parts of the world. The U.N. predicts that by 2025, more than half of the countries in the world will be experiencing water stress or outright shortages. The United Nations Secretary-General, Kofi Annan, states the 'Lack of access to water for drinking, hygiene, and food security inflicts enormous hardship on more than one billion members of the human family'. | + | <p>The right of access to water is a fundamental human right. For the first time in history, the global demand for freshwater is overtaking its supply in many parts of the world. The U.N. predicts that by 2025, more than half of the countries in the world will be experiencing water stress or outright shortages. The former United Nations Secretary-General, Kofi Annan, states the 'Lack of access to water for drinking, hygiene, and food security inflicts enormous hardship on more than one billion members of the human family'. |
<br><br> | <br><br> | ||
Our project wants to design an optimized modular shape/surface for condensation and subsequent freshwater collection by gravity to solve the fact that in 2025, more than half of the countries in the world will be experiencing water shortage.</p> | Our project wants to design an optimized modular shape/surface for condensation and subsequent freshwater collection by gravity to solve the fact that in 2025, more than half of the countries in the world will be experiencing water shortage.</p> | ||
Revision as of 13:18, 16 October 2016
Design
Introduction
The right of access to water is a fundamental human right. For the first time in history, the global demand for freshwater is overtaking its supply in many parts of the world. The U.N. predicts that by 2025, more than half of the countries in the world will be experiencing water stress or outright shortages. The former United Nations Secretary-General, Kofi Annan, states the 'Lack of access to water for drinking, hygiene, and food security inflicts enormous hardship on more than one billion members of the human family'.
Our project wants to design an optimized modular shape/surface for condensation and subsequent freshwater collection by gravity to solve the fact that in 2025, more than half of the countries in the world will be experiencing water shortage.
Our project
Our modules will be 3D printed in an innovative desiccant filament that allows us to bind ice-nucleating proteins. The project primary focus it to enable bioprecipitation and recover freshwater by passive atmospheric condensation. Being able to functionize 3D-printed shapes with biologicals has a plethora of potential applications. There are already some potential solutions based on atmospheric water generation.
- • There are fog catchers in Lima, Peru. Lima is covered in thick sea mist from June to November. By building 5 fog catchers and planting over 1000 trees they were able to use water, that was otherwise not used (from the fog) instead of water from the dwindling aquifers in Lima. The planted trees, by self-irrigating, help the restoration of the natural water cycle in the region. In addition, the trees help the stabilising the hill slopes and reduce soil erosion. Fog catchers in Peru.
- • There is Watergen, a company that describes its vision as follows: “Water-gen’s vision is to provide humanity with an abundant, renewable source of fresh, clean drinking water, by extracting it directly from the air, our most abundant water resource.” The products they develop, however, need electricity, which is not always and everywhere available in Third World Contries. Watergen.
Our “DewPal” is better than Watergen because it needs no electricity. It is comparable to the fog catchers in Peru, however, thanks to the INP that is attached via synthetic biology approaches the atmospheric water capture is expected to be higher. This is because the shape is already optimized for water capture, based on the design in the article that can be found here. Also, as you can see on the picture, the shape can be screwed on any water bottle so that the water can immediately be collected. A comparison in the amount of water it catches and cost price should still be made. The cost price might be slightly higher than the fog catchers, but still, when producing this in high amounts it is very interesting. Especially for people in Third World countries facing water scarcity, especially in regions with high humidity.
