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Olympic
Park Night Outing - mid 2000
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An
entrance to Stadium Australia - the main Olympic stadium for Sydney 2000
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An
emergency exit ramp - Stadium Australia
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Of very dubious green value is the lighting (pictured above) used in the main street of Olympic Park which runs beside Stadium Australia and the Superdome. At the base of each electric blue lighting tower is a platform of solar panels. One assumes that each tower is self sufficient power wise, and does not draw power from the coal fired grid. However there is considerable pollution produced in the manufacture of the components used here. What is not visible are the batteries, almost certainly lead/acid, required to keep these powerful lights running into the night. There must be quite a few. Production/disposal of lead/acid batteries is bit of an environmental disaster. I have also been told by a company that manufactures solar panels that a panel like those used in these lighting towers take more energy to produce than the panel itself will produce in it's lifetime. Since the energy for production comes from coal in the first place, and considering the pollution element of the batteries required, why bother with solar powered light towers! These solar/battery systems are in their element in remote areas where it is impractical to run mains power to the device. Enough drivel. Do you want to see the very interesting fountain located near the Superdome? Click here if you do. |
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