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Dinosaur find dries Australia water project
#1
By Rob TaylorMon Nov 26,

A hoard of dinosaur bones has been discovered at the site of a planned desalination plant meant to deliver Australia's second biggest city from drought, forcing a re-think of the A$3 billion ($2.7 billion) project.

The fossilized bones, estimated to be 115 million years old and belonging to dinosaurs and ancient marine reptiles, were found on a windswept beach in front of the planned project at Powlett River, southeast of Melbourne.

"It's like boring through the tombs of Egypt's ancient emperors or drilling through the terracotta warriors in China after they were discovered," local opposition lawmaker Ken Smith told Reuters, demanding a study before the project proceeds.

"Those ancient sites were important to the world and so is this here," he said.

Much of Australia has been in drought for more than a decade, with international climate scientists warning the dry could be the harbinger of global warming.

Melbourne plans to build one of the world's biggest water desalination plants to drought-proof the city, with construction to begin next year and up to 150 billion litres of drinking water a year flowing by 2011, rivaling a plant in Israel.

The plant will extract salt from sea water through reverse osmosis, discharging salt waste into the ocean and pumping the purified water 85 km (55 miles) to Melbourne.

Monash University researcher and dinosaur expert Lesley Kool was quoted by local papers as saying there was evidence of dinosaurs, teeth, bones and vertebrae. "The rocks were deposited at a time when Australia was in the polar circle," she said.

Other remains on the site included the teeth of Pleisosaurs, a small and long-necked reptile which lived in rivers, and the two-legged, plant-eating dinosaur Qantassaurus.

Victoria state Water Minister Tim Holding is yet to commit to an environmental impact report on the site of the bones.

"We will take all environmental and cultural issues into consideration when determining the final specifications," a spokesman said.

http://news.yahoo.com/s/nm/20071127/sc_n...G_fJADW7oF
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#2
I really am not concerned about the dinosaur bones, but totally disagree with the desalination plant, why would we want to take water from the sea, it is just not right, we might think it could never go dry or run out, but we will damage the entire eco system by doing such ridiculous things.
Our government and country live on water storage that was created in the 50’s and it is time to upgrade for the growing population and yes the drought is partly to blame but when the population grows like ours, you can not expect the same amount of water usage, it is ridiculous.
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#3
It seems like using water from the ocean is a good idea. There’s plenty of water and it’s rising every year. That’s where Israel and Saudi Arabia been getting their water. It doesn’t seem like Australia has any other choice.
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#4
Richard,
I just disagree with this idea, it may be rising but once you start taking it out in millions of litres everyday, it will make a difference. The countries you mention do not have the sea life we have around Australia, our coral coast is so important to the rest of the world and if that becomes damaged all the oceans will become sick, the outcome will be disastrous.
Australians have already learned how to manage water, most of us never waste it, therefore I believe the drought has been a good disaster for the future. Water is our most precious resource, and no one can survive without it, we have to respect it. These factories that want to take out the salt water, chemically abuse it and then want us to drink it, what will they put into the ocean, what kind of chemical waste will they need to dump?
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#5
I agree that getting the water from the ocean could create problems but if you have no other source for water what are you going to do? You have a desalinization plant in Perth and it sounds like things are going well with it.

http://www.water-technology.net/projects/perth/
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#6
Western Australia does not have the same fragile coast as eastern Australia, but I am sure that this plant would have been achieved without a fight because this is where all the big mining companies are. Western Australia is constantly looking for workers, they have people fly in from the east and work their few weeks, then they fly them home, the pay is excellent, but it is very hot and dry.
I am sure this plant will go ahead Richard, It is easy to say this is the solution and we have plenty of water, but imagine if every country in the world that did not receive enough rainfall did this, we are talking India, Africa, the middle east, Australia and so on. All these countries would abuse it because the concept is not to help the population but to make more money.
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#7
India, Africa, and the Middle East already have desalinization plants.
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#8
I did not know this Richard, it would seem I should do more research. I just know by history that things like this usually have a bad outcome, because humans do not think of all the consequences, and money is the motivator. Most times they try to fix something, it usually becomes worse, do you have any links on the after affects or the positive of such projects.
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#9
There are more than 7500 desalination plants in operation worldwide. They return the salt to the ocean but they say it only increases the salt content by 1% and it is widely distributed so that is doesn’t affect marine life. There are some cons but this world is getting over populated and people in dry areas have no other choices for water. I think the future might turn out like a lot of sci-fi movies where the water is more valuable than gold.

Here’s a link to some info
http://en.wikipedia.org/wiki/Desalination
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#10
I agree Richard, if you have to buy water it is already very expensive, I have looked at many articles and I can see that the argument is split 50-50 with all those involved. It may not be today, or even in 5 years but I know we will look back at these plants and discover it to be an incredibly stupid decision in history, if it goes ahead here in oz.
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