Sunday, September 5, 2010   |  Return To Homepage

more in this section

also by this author

Arnie Cooper

Arnie Cooper, a freelance writer based in Santa Barbara, Calif., covers food, travel and popular culture, as well as architecture and the sustainabili...

Learning from the Ancients

A leading archaeologist’s take on the pre-European Maya discounts ‘ecocide’ and suggests the people were actually astute stewards of the jungle who could teach us a thing or two.

Are You Normal or Finally Diagnosed?

The Diagnostic and Statistical Manual of Mental Disorders is a list that can be abused to the detriment of patients and benefit of drug companies.

Who Benefits? DSM Conflicts of Interest

Conflicts, whether over ties to the pharmaceutical industry or fights over new categories of illness, come with the turf in revising psychiatry’s most important reference.

Infallibility and Psychiatry’s Bible

The latest “Diagnostic and Statistical Manual of Mental Disorders” is being revised and, by some, reviled.

Straw Homes That Would Have Foiled the Wolf

Demonstration farm in rural California draws attention with its crop of unique building experiments.

If Bridges Could Talk …

New monitoring systems should make smart bridges that let on when they’re feeling fatigued.

Guidance From Above on Food Insecurity

An American-led famine early warning system uses satellite technology to predict where best to stave off future starving in the rest of the world.

Gecko Feet and Adhesives

Scientists are adapting the gecko’s ‘sticky feet’ to create bonding materials for sporting equipment and robots.

Bumblebees for Crash Avoidance

Engineers at Nissan creating a buzz with their ‘Safety Shield.’

The Lotus as Water Repellant

Sto Corp’s self-cleaning Lotusan exterior paint uses the plant’s micro-structural qualities to remove dirt just after a rain.

Receive 1 year (6 issues) of our print magazine for just $24.95. Miller-McCune features polished, in-depth reports on research and solutions across the policy spectrum — from health care, education and energy to international affairs, poverty and the global economy. It's a must read for well-informed and solutions-driven individuals.

close this window


We encourage you to share any articles or material you find on Miller-McCune.com with friends and colleagues. Please fill in the fields below with the name and e-mail address. Then fill in the same information for you. Miller-McCune will not keep any information about you or your friend, and the e-mail your friends receive will appear to have come from your e-mail address. The asterisk (*) denotes a required field.


From:





To:







Environment Science Science & Environment

August 27, 2009

Termites and Climate Control

An African skyscraper built in 2007 features a unique climate-control system inspired by the gigantic termite mounds found in the Zimbabwean bush.


| PRINT | E-MAIL

Those who believe termites’ only function is to keep pest control companies in business may want to visit Eastgate Center in Harare, Zimbabwe. Besides being the country’s largest office building and shopping center, the mostly concrete skyscraper built in 2007 features a unique climate-control system inspired by the gigantic termite mounds found in the Zimbabwean bush. The termites feed on a fungus that must be kept at a constant 87 degrees; thus, Isoptera have designed their living spaces with a carefully orchestrated system of vents that the insects are constantly opening or closing to accommodate daily temperature swings of up to 70 degrees. Like these mounds, Eastgate utilizes a similar type of ventilation system to pump either cooler or warmer air upward from the ground floor. Beyond eliminating the need for a $3.5 million air-conditioning plant, the structure uses 10 percent less energy than a conventional building of comparable size.

Share and Enjoy:
  • Add to favorites
  • Digg
  • del.icio.us
  • Facebook
  • Slashdot
  • Fark
  • StumbleUpon
  • Reddit
  • Mixx
  • Google Bookmarks
  • LinkedIn
  • Technorati
  • Live
  • MSN Reporter
  • Yahoo! Buzz
  • MySpace
  • NewsVine
 

word on the street

Post your comment here

Leave a Reply

follow us on:

join our newsletter:


from the source

The Balance of Evil-Doing: Kiri’s Impacts

Having completed his 5,000-mile voyage, Kristian Beadle weighs his trip’s carbon use and examines whether the benefits balance the costs.

Volunteer Work Prolongs Lives of Frail Elderly

New research finds that among the elderly, functional limitations are associated with an increased risk of dying — but only for those who don’t do volunteer work.

Public Schools: An Untapped Recreational Resource

Researchers suggest limiting liability issues to make playgrounds and other recreation areas on school grounds accessible as a cost-effective way to promote public health.

You Can’t Paper Over the Plastic

The new documentary ‘Bag It’ reaches from the plastic sacks stuffed under your sink to the malign role disposable plastics play in global life.

Battleground Cyberspace

A stealthy flash drive attack emphasizes that hackers are toying with cyber warfare between sovereign states.