Lusaka, 22 June 2007 (IRIN) - Engineers are mimicking the technology of termites to build cheap, durable, environmentally friendly and desperately needed road infrastructure in Zambia and, in the process, providing jobs at grassroots level.
The almost indestructible nature of termite mounds and the realisation that this technology could be adapted to build roads
even more hard wearing than those made from asphalt came at the cost of a broken limb.
"The idea came from my best, best friend, a South African named Henry Halle, who, in his garden, tried to kick those [termite] hills away. On his third try he broke his leg," said Kim Anderson, a Danish national working in the Zambian capital, Lusaka. "After that he came to me and said, 'This is something! We need to replicate this technology for construction.'"
Anderson, a regional manager for a Danish air service company, secured financing from the European Union and the Danish government for a road construction pilot project in South Africa, based on termite technology, and a recent initiative in Zambia.
It is not the first time that termite technology has been used to build man-made structures: the Eastgate shopping centre in the Zimbabwean capital, Harare, was modelled on termite mounds, using the design for energy-saving ventilation;
In Europe architectural firms are researching and copying mound technology in the design of high-rise buildings, in an attempt to replicate the termites' ability to create climate control in their relatively mammoth structures
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