WATER MORE PRECIOUS THAN GOLD
WATER MORE PRECIOUS THAN GOLD
Labels: Blicks River, Clarence River, Dorrigo Plateau, mining, people power
Protecting the Clarence River and its tributaries. http://aclarencevalleyprotest.blogspot.com/
Labels: Blicks River, Clarence River, Dorrigo Plateau, mining, people power
Labels: Liberal Party of Australia, National Party of Australia, NSW Government, water policy politics, water wars
Labels: Australia-China relations, Clarence River, Dorrigo Plateau, environment, mining, NSW Government, Nymboida River, pollution, safety, water wars
Labels: Clarence River, water policy politics, water wars
Labels: Clarence River, Dorrigo Plateau, mining, Timbarra River, water wars
Labels: Australian Labor Party, Clarence River, National Party of Australia, water policy, water policy politics
The Hon. Dr PETER PHELPS: Are there any rivers in northern New South Wales which sow significant outflows of fresh water to the sea which could be used for damming purposes?
Mr HARRISS: The only one that has been investigated over many years was the Clarence River and that has been shown that it would be both uneconomic and have significant environmental impacts as a consequence. One of the things that have been demonstrated for years is coastal diversions. It is all right in the Snarly because you have quite a substantial catchment area and you have a number of sites for dams—Jindabyne, Eucumbene, Talbingo, Bowen. In the coastal ranges further north around the Clarence to get that catchment area to fill the dam you have to have the dam located further down to get enough water so it cannot be at the top. Further down you locate that dam, the higher the pumping cost to get the water back over the top or the tunnelling cost to get it through the dam. For that reason it has shown that it would not be economically beneficial to construct a dam to divert water from the coastal side into the western side because there would be no activity currently which would generate revenue on the megalitre of water……..
The Hon. Dr PETER PHELPS: Presumably, given what Mr Harriss said earlier about us having dammed every river in New South Wales that it is economically viable to dam, those proposals would be only catchment augmentation.
Mr WEBSTER: What was economically viable 30 years ago might not be now because the value of water changes as an input into various primary production processes. While it appears that the large storage sites have been taken, there may be opportunities.
The Hon. Dr PETER PHELPS: Just not on the Clarence River.
Mr HARRISS: There are opportunities on the Clarence River. What was proposed during the drought—and Malcolm Turnbull promoted it—was to build that dam but then to pipe the water up to south-west Queensland, not to move it into western New South Wales, which was the original proposal. That might have been a bit more economically viable if we were recovering the cost through urban population charges as opposed to the rate charged per kilolitre. However, Queensland was not remotely interested in that. There are some sites, and we mentioned Birrell Creek dam, which is not a big site. There is also the Welcome Reef site near Braidwood. That proposal has been around for about 40 or 50 years. There are some sites. However, the point was made that where it was easy to build a dam 50 or 60—
The Hon. Dr PETER PHELPS: So the low hanging fruit is gone.
Mr HARRISS: Yes.
Labels: Clarence River, NSW Government, water policy politics
Lock the Gate Northern Rivers has today revealed that a sample of wastewater from a Metgasco coal seam gas wastewater storage pond has been found to contain high levels of a range of heavy metals toxic to humans and wildlife. The sample was analysed at the NATA accredited EAL laboratory in Lismore (sample results and comparison with Drinking Water and ANZECC Environmental Guidelines attached).
This finding follows on from repeated claims by Metgasco that their CSG produced water is just ‘salty’ and the release of company data last week suggesting that, apart from the salt levels, the water meets drinking water standards.
‘These pond sample results confirm that there are indeed a range of toxic substances in addition to salts in the wastewater produced in Metgasco’s coal seam gas operations and stored in ponds around Casino,’ said Boudicca Cerese, spokesperson for Lock the Gate Northern Rivers.
‘The tests found 13 elements present in the sample at levels above the Drinking Water Standards, the majority of them heavy metals. Ten of these substances were also above the allowable limits for maintenance of healthy freshwater ecosystems.’
‘Many of these substances are well known for their toxicity and their release into local waterways via the sewage treatment plant or onto agricultural lands poses a serious threat to humans, domestic stock and wildlife.’
‘Aluminium, a neurotoxic linked with the onset of dementia and Alzheimers, was detected at 440 times drinking water standards and 800 times the allowable environmental limits. At elevated concentrations aluminium can be lethal to fish and other aquatic organisms and the animals that consume them,’ said Ms. Cerese.
‘Lead, a cumulative poison that can severely affect the central nervous system, was measured at 7 times drinking water standards and 20 times the safe environmental limit. Lead is renowned for its effects on children’s development and has been shown to cause cancer in animals.’
‘The sampling found levels of hexavalent chromium 50 times the guideline level required to protect waterways. Hexavalent chromium is known to cause lung cancer in humans and also adversely affects aquatic and marine life,’ she said.
‘The sample results clearly show that the community cannot rely on the water quality results provided by Metgasco and that there is an urgent need for state government authorities to undertake rigorous independent testing of all Metgasco’s ponds prior to any further actions regarding treatment and disposal of this wastewater,’ said Ms. Cerese.
‘In addition, these results sound a warning bell for the future, as the treatment and disposal of the vast quantities of water extracted in future CSG production will mean the accumulation of thousands of tonnes of chemical laden salts, potentially severely impacting ground and surface water quality, and putting at risk public, livestock and wildlife health.
‘Plans to use this water in agriculture or to reinject produced water back into the ground are a dangerous notion, one which will backfire on future generations,’ she said
Labels: mining, safety, water policy
Coffs Coast Independent 12 July 2012:
ACCORDING to the Mid North Coast Greens, five mining exploration licences cover the headwaters of the Orara and the Nymboida Rivers - which are the drinking water catchments for approximately 150,000 people between Yamba and Sawtell.
"Minerals known to occur in the ore bodies being targeted include mercury, antimony, arsenic and lead. All are highly toxic minerals that pose a great contamination risk to the water supply for the region," the MNC Greens said in a statement......
"The Dorrigo Plateau is renowned as the highest rainfall district in NSW. From Ulong and Lowanna to Dundurrabin these headwaters provide most of the flow to the mighty Clarence River," Dr Sally Townley, mayoral candidate for Coffs Harbour City Council said.
"These catchments not only supply drinking water, they are the lifeblood of the tourism industry, the fishing industry and the cane industry. In the tourism industry alone there are more than 3500 permanent jobs completely dependent upon the health of the Clarence River." ......
"Mineral exploration leases and exploration activities occurring across the catchments pose a real and present danger of mercury and lead contamination if urgent action is not taken," Dr Kaye said.
"The catchment is already carrying the legacy of a history of inappropriate mining at Wild Cattle Creek. The entire Macleay River is heavily contaminated with arsenic and antimony from mining at Hillgrove east of Armidale.
"Contamination is a one way street. Once heavy metals have poisoned a supply, it is almost impossible to protect the health of future users.
"The Dorrigo Plateau must be declared off-limits to mining and mineral exploration." ......
Labels: Clarence River, Dorrigo Plateau, environment, safety, water policy politics
The Coalition will invest in new and upgraded dams
The Coalition will invest in Australia's future water security. Australia has been let down by a failure to plan for Australia's long-term water needs.
State Labor governments have made poor investment decisions, deciding to pour billions of dollars into desalination plants which have contributed to the 60 per cent rise in water prices since Labor came to power in 2007.
As a result, the long-term planning to secure Australia's water future has not been done. Crucial infrastructure in water assets takes decades to plan for.
The Coalition will invest in the water supply options that Labor has ignored during its time in government.
Dams can provide reliable water supplies for cities, underpin the economic development of the agriculture, manufacturing and mining sectors, provide a low-emission source of electricity and mitigate the effects of flood.
Australia has not built a large dam for over 20 years. If we don't start planning for new investments now, then our water storage capacity will fall considerably over the next 20 years. That's why the Coalition's Dams Taskforce is looking at potential investments in Dam capacity across the country.
Compared to 20 years ago, the amount of water we can store per person has fallen considerably. In 1990 Australia could store in its dams over 4.5 ML per person. Due to a lack of investment in dams, we can now only store 3.5 ML per person. By 2050, if no more dams are built, it will fall below 2.5 ML per person.
[COALITION SPEAKER'S NOTES Current as at 1 July 2012]
Labels: Liberal Party of Australia, politics, water policy politics, water wars
Labels: Clarence Valley Council, mining, regional economies, safety, water policy politics