Showing posts with label water. Show all posts
Showing posts with label water. Show all posts

06 February 2007

Water trade would prevent restrictions: scientists

Scientists say under their plan, residents could profit from their water savings.

Scientists say under their plan, residents could profit from their water savings. (ABC TV)

Water trade would prevent restrictions: scientists

Three of Australia's leading water scientists want a water trading system to be introduced for metropolitan users.

They say it should be similar to one used by river irrigators.

Scientists from the CSIRO, Land and Water Australia and the University of Adelaide have put their name to the proposal.

They say their plan would prevent the need for water restrictions by allowing those who reduce their water use to sell water to big users.

The University of Adelaide's Professor Mike Young says the cost of water would increase by up to 700 per cent under the proposal but some people could make a profit from their water savings.

"People are telling us that it's very hard to cope with urban water restrictions and there's an alternative way of doing it, which is to have a system where we give all Australians a choice as to how much water we use and if they can afford it can trade to solve their problem and escape water restrictions," he said.

02 February 2007

Climate report fails to highlight extent of global warming, Flannery says

Tim Flannery says findings by the UN are conservative. (File photo)

Tim Flannery says findings by the UN are conservative. (File photo) (ABC)

ABC-Online -Climate report fails to highlight extent of global warming, Flannery says

The Australian of the Year, scientist Tim Flannery, says a new report on climate change grossly underestimates the speed at which global warming is effecting the planet.

The report from the United Nations Climate Panel will officially be released in Paris tonight and is expected to find that it is very likely humans are responsible for climate change.

But Professor Tim Flannery says the report's findings are conservative and the real impact of global warming will be felt much sooner.

"The actual trajectory we've seen in the arctic over the last two years if you follow that, that implies that the arctic ice cap will be gone in the next five to 15 years," he said.

"This is an ice cap that's been around for 3 million years."

It is expected to forecast catastrophic consequences from the increase in global temperatures this century.

Professor Flannery says the consequences could last for 1,000 years.

"There's a 10 per cent chance of truly catastrophic rises in temperatures, so we're looking there at 6 degrees (Celsius) or so, that would be a disaster for all life on earth," he said.

"We will lose somewhere between two out of every 10 and six out of every 10 species living on the planet, at that level of warming."

31 January 2007

Break in eastern drought expected within months

End in sight: Climatologists believe the drought may soon be over.

End in sight: Climatologists believe the drought may soon be over. (ABC TV )

Can It Be True?

The ABC ran this story today on their on-line service. If true it will save a lot of political consternation in the comming years/months and weeks as the South-east corner of Queensland gets to critically low water levels. The only question is, will it be in the right areas to fill those desperatly dry catchments?

Climatologists are optimistic about a break in the drought across eastern Australia over the next couple of months.

A National Climate Centre report says the drought-producing El Nino event is weakening.

It says a switch to average or wetter-than-average rainfall patterns is likely in late summer or autumn.

The prediction is backed by computer modelling.

Sea temperatures have been cooling over the equatorial Pacific since early December, pointing to the end of the current El Nino weather pattern.

The climate centre says the recent southerly extension of tropical moisture to produce heavy rain through parts of the Northern Territory, South Australia and Queensland is a further sign that patterns are turning.

30 January 2007

PM considers funding for Qld waste water pipe

Queensland has asked for money for water recycling infrastructure. (File photo)

Queensland has asked for money for water recycling infrastructure. (File photo) (ABC TV)






I have been watching this story and wondering when the Queensland Government would get around to the paperwork.
In the past few days here in QLD, Australia, we have huge tracts of land in the West and North that have been in drought for up to 10 years (Thanks to global warming and climate change)? that are now under water! Many flooded areas have not even had rain!
Secondly the Federal Government is going to take over management of the whole Murray Darling river basin. This watershed covers about 2/3 of all the Eastern states, and drains from as far north as Central QLD all the way through to South Australia. (Everything west of the Great Dividing Range!!) There are huge envioronmental problems in the South, and wastage of water , but it has been a political minefield due to the involvement of 6 different states and territories.
Thirdly, The Queensland State government had abandoned a referendum about whether re-cycled water should be used in drinking supplies. With the entire SE corner of the state within 12-18 months of running out of water, and opinion Polls (Supposedly) running 75% in favor, they are just going to do it.

So the polititions in our end of the world must be in election mode... I don't care, at least they are MOVING!

The following is from ABC On-Line (Again!!)

The Prime Minister's office says the Queensland Government's request for $408 million to help fund a waste water pipeline will be given "due consideration".

The 200-kilometre pipeline will take recycled water from Brisbane to Wivenhoe Dam and power stations.

For months, the State Government has been criticising the Commonwealth for failing to provide any money for the project.

But incoming federal Environment and Water Minister Malcolm Turnbull has blamed Queensland for the delay, saying it has not provided the necessary paperwork.

A spokesman for the Prime Minister has confirmed a 52-page application for funding has now been received and is being examined.

Fluoridation

Meanwhile, Queensland Premier Peter Beattie says fluoridation has not been considered in the State Government's water plans for the south-east of the state.

The Government is building a dam, a desalination plant and pipelines to link-up communities in the south-east to one big water grid.

Residents will be forced to accept recycled drinking supplies if there is no major rain, with treated waste water to start flowing into the region's dams at the end of next year.

But Mr Beattie says there are no plans at this stage to go beyond the incentives the Government offers to councils to voluntarily fluoridate water.

"We've been encouraging councils and at this moment that's our policy," he said.

"There's no change unless all the councils come to us and ask for fluoridation, we'd leave it as it is.

"We're not going to mandate it as part of this recycled drinking water program."

29 January 2007

Mr Beattie says the drought is so bad that there is no choice but to introduce recycled water. [File photo]

Water restrictions to remain despite recycled supplies

ABC ONLINE - Last Update: Monday, January 29, 2007. 9:04am (AEDT)

The Queensland Government has warned water restrictions in the south-east of the state could be in place for another 10 years, even with the introduction of recycled supplies.

With the plebiscite on recycled drinking water scrapped and if current low rainfall trends continue, the Government will start pumping recycled water into the region's dams late next year.

The Opposition says the plebiscite was a farce and it is pleased it has been abandoned, as are many mayors.

Greg Hoffman from the Local Government Association says polls were showing 75 per cent of residents were planning to vote yes anyway.

"The plebiscite would have been redundant really," he said.

Even when the recycled water comes on line, Infrastructure Minister Anna Bligh warns that does not necessarily mean restrictions can be lifted.

"[There] could possibly be emergency circumstances for some five or six years after we start putting this water into the dam," she said.

Ms Bligh says without decent rain, it could take 10 years before the dams are back up to 40 per cent capacity.

Treatment process 'rigorous'

Meanwhile, Premier Peter Beattie has warned against any "scare-mongering" over recycled water, insisting it is safe to drink.

Mr Beattie says recycled water poses no health risks and is consumed in cities like London and Washington.

Ms Bligh says the treatment process is rigorous.

"The technology that will be used to treat this water is a combination of what's called microfiltration and ultrafiltration and reverse osmosis," she said.

"The water will go through six or seven steps of treatment before it goes into the dam and then, like all the other water in the dam, will go through further treatment before it comes through our taps."

Also, the State Opposition is predicting the race to introduce recycled water before drinking supplies run out will go down to the wire.

Liberal leader Bruce Flegg says it is a precarious situation.

"We have here a race that's coming down the line as a photo finish as to whether we run out of water or get some piece of infrastructure finished on time," he said.

But Ms Bligh says construction is moving as quickly as possible.

Food exports

Farmers have rejected suggestions that using recycled water could harm south-east Queensland's food export industry.

Developer and former Toowoomba mayor Clive Berghofer says Japanese buyers will not import product that has been washed in recycled water.

Mark Panitz, from the peak horticulture group Growcom, has dismissed the argument and says the claims are not helpful.

"Some particular buyers may be sensitive, but that's why food safety systems are in place, so we can guarantee our consumers and our buyers - wherever they are around the world - that our product is really pure and very safe," he said.