Warka Water Tower Maker
The shortage of water resources is like the claws of witches and it has caught the throats of many countries. Africa is one of the famous areas of severe water shortage. An organization called the Water Project survey found that in the northeastern part of Ethiopia, people spend about 40 billion hours each year searching for water sources, and the water they find is often exposed to bacteria. , animal excreta or toxic substances. Italian designer Arturo Vittori witnessed the hardships of the local residents for access to drinking water on an Ethiopian trip and was secretly determined to find a cheap and viable solution to help people in these areas. After two years of brewing, he designed a water tower called Warka, which is about 9 meters high and looks like a vase-shaped water tower. This design was exhibited at the 13th Venice Biennale of Architecture in 2012. The Warka water tower mainly consists of a shell and an internal plastic mesh. The shell is made of light and flexible wick stems or bamboo. The weaving method creates a stable structure. It can support blast independently without support support, and it can ensure the smooth circulation of air. The inner mesh made of nylon and polypropylene is responsible for collecting water droplets formed on the surface layer. When the air condenses, the water droplets roll into the container at the bottom of the tower. Afterwards, the water collected in the container is transmitted to millions of households through pipelines. The temperature difference between day and night in arid regions such as Ethiopia can reach 10 degrees Celsius, which is very favorable for generating condensed water. In addition, Arturo Vittori also equipped the Warka water tower with solar-powered LED lights to provide lighting at night. Children can learn with light and people can hold community activities next to them. Arturo Vittori expects the Warka Tower to provide 25 gallons (114 liters) of safe drinking water for remote villages each day. For local women, how important is it? Imagine going for 6 hours. It's easy to understand how hard it is to handle 20 liters of water per hand. With the Warka Water Tower, women and children can spend their time in more valuable places and get rid of their current state of life. Many people have made suggestions for water shortages. Water Dam's founders, Matt Damon and Bill Gates' non-profit organization have developed devices to convert toilet waste water into drinking water. Unfortunately, in Ethiopia, the public infrastructure is almost an illusory concept. Digging a well is laborious, not to mention installing these complicated and expensive installations. The design of the Warka Water Tower avoids the deep engineering principles. It is easy to clean and does not require the help of mechanical tools during installation. It can be completed within one week. The construction cost is about 500 US dollars (RMB 3105). If the production is successful, the price will become lower. Arturo Vittori intends to pass on the construction method of the water tower to the local residents. In the future, they can build their own with local materials. Arturo Vittori and his team are seeking financial support from private or government agencies. If successful, two Warka water towers will be put into use in Ethiopia in 2015. The biggest significance of the Warka Water Tower is that it solves the problem of water from the air, rather than pure purification devices. In addition, it combines the advantages of simple technology, low cost, and large amount of water, which can be described as a "water making artifact." If the Warka water tower can be successfully put into use, it will be the lucky star of the world's water shortage areas.
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