Sunday, Jun 10, 2007 at 20:01
Bonz,
Forecasts, based on rainfall over 2005/2006, is that all dams in SE Qld will be dry by end of 2008, early 2009. Thats with level 5 restrictions currently (with dams at 18% capacity) and going to level 6 restrictions soon.
2007 rain so far this year is half of 2005/2006, so if the current rainfall keeps up, or doesn't if you catch my drift, we may be out of water sometime in 2008. Most rain seems to be coastal lately, i.e. with 50km of the coast. Our main dams are 100 to 200 km inland half way up the
Brisbane river catchment. Building large dams also takes more than 2 years.
Local power stations like Tarong are already down to 50% production, since there isn't the water in it's local
dam for it's cooling. So SE Qld is becoming more reliant on the national
grid for power. If the Snowy mountain scheme shuts down due to lack of water, plus a few power stations in SE Qld cut back, the whole eastern power
grid could be in serious trouble.
So lack of water not only affects if residents can flush the loo, or have a shower, which are serious enough health issues in themselves, but if industry closes down.
SE Qld is about 1.5million people. Trucking water in like a small town won't work either. There are no large dams for at least a 1000km.
Building the recycled water pipe line to take treated sewage water back up to the dams and is our main chance for water. About 200 megalitres a day. SE Qld uses about 300 megalitres a day.
So the next 12 months in SE Qld could be interesting.
Bring your own water. :o)
Or worse still, bring that funny beer from Vic. We might start running out if XXXX if
the brewery has to cut back.
Serious urgent stuff.
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