17 November 2005
The world is on the edge of a human catastrophe because the groundwater that sustains half the Earth's population is running out, a leading academic has warned.
Emeritus Professor Lance Endersbee AO, argues that the planet's artesian water supplies are drying up because they are not replenished by the trickle down effect of rainwater, as most experts believe.
"Three billion people depend on deep groundwater for most of their drinking water and for growing food. But this water is running out at an unprecedented rate," Professor Endersbee said.
In his new book, Voyage of Discovery, the former Dean of Engineering and Pro-Vice Chancellor at Monash, argues that the earth's supplies of groundwater are finite.
Professor Endersbee also defies conventional theories about global warming, and questions the assumption that the increase in atmospheric carbon dioxide in the past 100 years is the main cause of the apparent rise in the earth's surface temperature.
"The major causes of variations in climate are variations in heat flow from the interior of the earth, and variations in solar and cosmic radiation. These factors are not included in the present computer models of climate change," Professor Endersbee said.
"Carbon dioxide is given undue emphasis because it is one effect that can be included in the computer models of climate. However, increased carbon dioxide is relatively unimportant, compared with the smog caused by particles, chemical pollution and the great increase in water vapour over cities," he said.
"Each city is creating its own pollution and causing its own warming. That means the control of warming should be directed at the source in cities."
Professor Endersbee will deliver a lecture explaining his theories at the launch of his book tomorrow.
What: Public lecture and launch of book, Voyage of Discovery
Who: Emeritus Professor Lance Endersbee
When: 5.30 pm, Friday 18 November 2005
Where: Lecture Theatre South 1, Clayton campus, Monash University
For more information contact Ms Robyn Anns, Media Communications, on +61 3 9905 9317 or 0417 568 781.
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