Quote from dezeen: “Royal College of Art graduate Chang-Yeob Lee has developed a concept to transform the BT Tower in London into a pollution-harvesting high rise. Entitled Synth[e]tech[e]cology, the project predicts the eventual redundancy of the 189-metre tower - currently used for telecommunications - and suggests repurposing it as an eco-skyscraper that collects airborne dirt particles and helps to reduce the level of respiratory illness in London.

The process would involve extracting the carbon from petrol fumes and using it to produce sustainable bio-fuel. “The project is about a new infrastructure gathering resources from pollutants in the city atmosphere, which could be another valuable commodity in the age of depleting resources,” says Chang-Yeob Lee.

Lee describes his proposal as “a hybrid between a vertical oil field and laboratory for future resources”. The exterior of the tower would form a giant eco-catalytic converter, while the interior would house a research facility investigating methods of increasing air movement and maximising the efficiency of the structure.

Similar structures could also be fitted to other unused high rises to create a network of pollution-reducing architecture.

Referencing a quote from architect Buckminster Fuller, Lee says: “Pollution is nothing but the resources we are not harvesting. We allow them to disperse because we’ve been ignorant of their value.” He adds: “Pollution could be another economy”.
Synth[e]tech[e]cology is Lee’s diploma project from the architecture programme at the Royal College of Art in London and he was one of two winners of the Student Prize for Architecture at the Royal Academy of Arts’ Summer Exhibition.”

more: http://www.dezeen.com/2013/06/24/synthetechecology-by-chang-yeob-lee/