Skip to main content

Fontus is self-filling water bottle

By
Fontus is a self-filling water bottle for your bicycle. This device collects the moisture contained in the air, condenses it and stores it as safe drinking water. Powered by solar cells, it can harvest up to 0,5 l water in an hour´s time under the right climatic conditions.

 According to UN statistics, More than 2 billion people in more than 40 countries live in regions with water scarcity. In 2030, 47% of the world´s population will be living in areas of high water stress. Water scarcity may be the most underestimated resource issue facing the world today. Every measure to ease this upcoming crisis is a welcome one. 

Harvesting water from the air is a method that has been practiced for more than 2000 years in certain cultures mostly in Asia and Central America. The Earth’s atmosphere contains around 13.000 km3 of mostly unexploited freshwater. This project is an attempt to discover these resources.
Fontus can be applied in two different areas. Firstly, it may be interpreted as a sporty bicycle accessory. Useful on long bike tours, the constant search for freshwater sources such as rivers and gas stations can cease to be an issue since the bottle automatically fills itself up. 

Secondly, it might be a clever way of acquiring freshwater in regions of the world where groundwater is scarce but air humidity is high. Experiments suggest that the bottle could harvest around 0,5l water in one hour's time in regions with high temperature and humidity values.

How it works:
In order to achieve condensation, one must cool hot, humid air down. The device has a small cooler installed in its centre called Peltier Element. This cooler is divided in two: When powered by electricity, the upper side cools down and the bottom side gets hot. The more you cool the hot side down, the colder the upper side will get. Consequently, these two sides are separated and isolated from each other.
The air enters the bottom chamber at a high speed when moving forward with the bike and cools the hot side down. Moreover, when the air enters the upper chamber it is stopped by little walls perforated non-linearly, reducing its speed in order to give the air the needed time to lose its water molecules.

The condensing structure represents the largest surface in the smallest space possible. This provides a large surface for condensation to happen. Droplets then flow through a pipe into a bottle. The bottle can then be turned to a vertical position and losened. Every kind of PET 0,5l bottle fits.

Source : - Fontus

Comments

Post a Comment

Popular posts from this blog

Wind Turbines

By
The Bahrain World Trade Center is the first skyscraper to have wind turbines integrated into the structure of the building.Three large wind turbines are suspended between two office towers. The towers are aerodynamically tapered to funnel wind and draw air into the turbines. This airfoil tapering allows the wind to enter the turbines at a perpendicular angle and increases air speed as much as 30 percent in each of the 95 ft wide turbine rotors. The turbines supply about 15 percent of the electricity used by the skyscraper - approximately the same amount of electricity used by 300 homes. Source: www.norwin.dk
Post a Comment
Read more

New record energy efficiency for artificial photosynthesis

By
As the world moves towards developing new avenues of renewable energy, the efficiencies of producing fuels such as hydrogen must increase to the point that they rival or exceed those of conventional energy sources to make them a viable alternative. Now researchers at Monash University in Melbourne claim to have created a solar-powered device that produces hydrogen at a world-record 22 percent efficiency, which is a significant step towards making cheap, efficient hydrogen production a reality. Efficiency records for solar-powered hydrogen production have continued to rise over the years, and much more rapidly as the technology and techniques improve. Even as late as December last year  Gizmag reported  a solar-driven hydrogen record efficiency at the time of just 12.3 percent, so this new record shows a very healthy 10 percent improvement on that and beats out the previous record of 18 percent. Splitting water using electricity to produce hydrogen and oxygen has been a...
Post a Comment
Read more

10 URLs to Find Out What Google Knows About You

By
Google is much more than just a search giant. It is also home to many of your favorite products: Gmail, YouTube, and Chrome, just to name a few. Apart from that, it also offers many products to help you  keep track of your data . Most of these are  hidden deep  inside the My Account dashboard, which many users don’t really know of. These hidden tools  may reveal interesting details  about your usage of Google’s many services. We’ve compiled a list of important Google URLs of some  hidden tools  that carry information of what you did with Google, mostly from the searches that you have made on their many products, the voice searches and typed out Google searches that you have made. Are you ready to  find out what how Google knows about you ? 1.  Google Dashboard Google Dashboard offers  transparency and control over the personal data stored with your Google Account. You can  view  and  manage the data gener...
Post a Comment
Read more