Rain Collector Skyscraper / eVolo Skyscraper Competition 2010 | Ryszard Rychlicki + Agnieszka Nowak of H3AR

• March 13, 2010

Rain skyscraper H3AR plusMOOD diagram1 595x130 Rain Collector Skyscraper / eVolo Skyscraper Competition 2010 | Ryszard Rychlicki + Agnieszka Nowak of H3AR

Rain Collector Skyscraper - Diagram, drawing courtesy of Ryszard Rychlicki + Agnieszka Nowak of H3AR

Polish 4th year students of architecture Academy of Fine Arts, Ryszard Rychlicki and Agnieszka Nowak of H3AR received a special mention for their proposal in the 2010 skyscraper competition – Rain Collector Skyscraper. The proposal understands the water consumption of its inhabitants in US, it aims to capture rainwater as much as possible through the innovative roof and external shell design.

+ Project description courtesy of Ryszard Rychlicki + Agnieszka Nowak of H3AR

Capture the Rain skyscraper is a building whose roof and external shell ,which consists systems of gutters, are aimed at capturing as much rainfall as possible to meet the daily needs of its inhabitants. Average daily consumption of water per person is 150 liters, out of which 85 liters may be replaced by rain water. Within the last thirty years water consumption has significantly increased.

There are lots of factors that contribute to such an increase such as increasing number washing machines and dish washers, increasing popularity of garden showering devices and flushing toilets. A third of water being used in households in western countries is flushed in toilets. Since 1900 the total water consumption in the US has increased by 1000%. At present, an average American uses five times more water that a citizen of developing countries. Such an increase is related to among others improved living standards.

Rain skyscraper H3AR plusMOOD 2 595x343 Rain Collector Skyscraper / eVolo Skyscraper Competition 2010 | Ryszard Rychlicki + Agnieszka Nowak of H3AR

Rain Collector Skyscraper, rendering courtesy of Ryszard Rychlicki + Agnieszka Nowak of H3AR

On the other hand, a national hobby of the Danes is collecting rain water for washing and watering plants. Within the last ten years average use of pure water in Denmark dropped by 40% and inhabitants of the so called eco-villages use a third part of the national average. In view of these data, we decided to design a tower, whose structure will allow for capturing and processing as much rainfall as possible to provide with water for its inhabitants.

 Rain Collector Skyscraper / eVolo Skyscraper Competition 2010 | Ryszard Rychlicki + Agnieszka Nowak of H3AR

Rain Collector Skyscraper, rendering courtesy of Ryszard Rychlicki + Agnieszka Nowak of H3AR

For millennia plants have been developing systems of capturing and processing rainfall. Such systems helped them to deal with water deficits or surpluses. Similarly, we wanted to copy their simple mechanisms of rainfall capturing and processing. Initially, in designing the tower, we focused at shaping and modeling the surface of the roof to capture as much rainfall as possible.

Rain skyscraper H3AR plusMOOD 6 595x223 Rain Collector Skyscraper / eVolo Skyscraper Competition 2010 | Ryszard Rychlicki + Agnieszka Nowak of H3AR

Rain Collector Skyscraper, rendering courtesy of Ryszard Rychlicki + Agnieszka Nowak of H3AR

Under a roof’s surface, there are water reservoirs in the form of a large funnel and reed fields, which serve as a hydro botanic water treatment unit. The unit processes water into usable water that is further transmitted to apartments. A network of gutters on the external surfaces of the building is designed to capture rainfall flowing down the building. Such flowing rainfall is transmitted to floors and its surplus is stored in a reservoir under the building.

Water captured and processed by the building may be used for flushing toilets, feeding washing machines, watering plants, cleaning floors and other domestic applications. Having analyzed rainfall in several large cities in developed countries, we obtained a formula that shows what percentage of daily pure water consumption may be replaced with rainfall thanks to the technology applied in our building.

+ Project data

Project: Rain Collector Skyscraper
Location: USA
Architect: Ryszard Rychlicki, Agnieszka Nowak of H3AR
Award: Special Mention-2010 Skyscraper Competition eVolo

+ All images and drawings courtesy of H3AR

Tags: , , , , ,

Category: Architecture

Comments (2)

Trackback URL | Comments RSS Feed

  1. As soon as I see technology, my desire of architecture lights up. But this exceeds any expectations I may have had of your local contribution to “best kitchen blender”. This is totally OUT OF THIS WORLD. It is such a proposal that it cannot be considered the “Lehman Bros Bldg” at all. It is a cultural contribution to any nation, at any moment and the urgency of every city I can imagine. Beyond being a building it is a gentle machine. Rather than intellectual property, the architects are immediately in the obligation of registering this as a mechanism, a trademark AND intellectual property altogether. But DO IT, because anyone with a sparkl of this idea can contribute to any society and kick in a couple fo millions in so doing. Hurry up! I may be next in line!