“Warka Water is a philosophy looking at the environment and different possibilities to collect and harvest water in a sustainable way,” he explains in the movie, which Dezeen filmed at his studio in the countryside outside Rome. Through the Warka Water project, Vittori is investigating alternative water sources for remote communities without access to running water. Vittori and his team believe their tower will be effective even in the worst conditions, but only time will tell.In this exclusive movie, Italian architect Arturo Vittori explains how his wooden Warka Water structures can provide clean drinking water for rural communities in the developing world. Some may also worry the tower won’t be able to provide water throughout the entire dry season. Questions may be raised about whether or not the collector is able to catch the average rainfall and if the structure of the tower will be able to withstand harsh weather. However, some may question the effectiveness of inventions such as the Warka towers.Įven after three years of working on this project, the Warka team is still learning and experimenting. Perhaps by replacing hazardous methods of retaining water with more natural, sustainable inventions, the water crisis can be solved and the lives of people affected by water shortages and contamination can be saved. Other methods of obtaining water such as water-well drilling may be effective, but they can also be costly and harmful to the environment. Inventions such as the Warka Water towers raise questions of how water-relief systems can help to end the water crisis around the world. Another potential future development of the Warka Water towers may be to incorporate an Internet connection point that will help connect the community to outside information. Their hope for the future of Warka Water is to be able to mass-produce the towers so that they can be implemented in rural communities all over the world. Their goal is not only to provide clean water, but also to improve the lives of the Ethiopians by creating opportunities for growth and development. The Warka Water team hopes the towers will have many lasting impacts. People are able to retrieve this water by gathering at the base of the tower and pouring it out of a spigot. The tower is expected to garner 13 to 26 gallons (50 to 100 liters) of water per day. A smaller funnel filters the water from the collector to an 800-gallon water tank.
The collector, a large funnel-shaped tube, sits below the mesh and stores the water droplets as they roll off. When it rains, a permeable mesh, within the bamboo structure, allows air to pass through and captures the falling water droplets. The tower is designed to collect water from the air and fog, but primarily from rainwater. The team hopes to train locals in each community who can then build towers in surrounding villages, thereby creating jobs and boosting the local economy.
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This makes it exceptionally easy for locals to build their own towers after receiving proper instruction on how to do so. With the help of eight people, the tower can be easily constructed in ten days, using no mechanical tools. The last part of the tower is a canopy that provides shade and allows the tower to serve as a gathering place, much like the Warka tree. The ropes are all made locally with natural fibers from banana tree leaves. Around the tower, there are eight fixation points that attach ropes to the tower, giving it more stability. The triangular frame of the tower, made from bamboo elements, can be easily transported and fixed with hemp ropes. The newest design, Warka Water 3.2, stands at 31 feet tall and weighs 176 pounds. The tower consists of several main parts. The Warka Water team hopes the towers will also be able to benefit the environment by providing water for irrigation, reforestation and ecosystem regeneration.
They are designed to be environmentally friendly by not causing any pollution or harm to the ground they are built on. The Warka Water towers are constructed mainly with natural and biodegradable materials such as bamboo, hemp and bio-plastic. The design derived from traditional Ethiopian basket-weaving techniques as well as from studying the structures of several plants and animals such as Namib beetle’s shells and lotus flower leaves. The Warka Water team designed the towers to fit in with the natural landscape of Ethiopia and to utilize local materials. The Warka tower, named after the Ethiopian fig tree, is designed to provide water through three methods: rainwater, fog harvesting, and dew condensation. Almost three years since his first trip to Ethiopia, Vittori and his team have implemented the first Warka Water 3.2 tower in Ethiopia.
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