Alarming new climate forecasts show why desal so vital for Australia’s future June 21, 2013 New climate forecasts warn of ten per cent streamflow losses into Melbourne’s catchments and 25 per cent losses for South-West Western Australia. The Climate Commission’s new 2013 Critical Decade report, released this month, says many parts of southern Australia, including Canberra, Melbourne, Perth and south-western New South Wales face adverse impacts from reduced rainfall. The Commission warns that Canberra’s water supply will soon be at risk. It is the only southern mainland capital not to have the insurance of a desalination plant. The 2013 report also says that water demand and availability will be the most critical determinant of future agricultural productivity in Australia. Irrigated agriculture across the Murray-Darling Basin, for instance, faces a forecast 70 per cent decline in the decades ahead, WA wheat yields are projected to decline by 30 per cent and Queensland cotton production will also be adversely impacted. The new forecasts in the full report online can be found here. Murdoch University-based National Centre of Excellence in Desalination Australia (NCEDA) CEO Neil Palmer says the alarming report shows just how vital desalination is for Australia’s future. “Planners and policymakers can no longer afford to avoid these adverse forecasts and need to accept that desalination is necessary insurance for Australia’s water security,” Mr Palmer said. “While the six major seawater desalination plants built along our coastline have effectively drought-proofed cities for now, these new forecasts, together with anticipated population growth and increasing demand mean that Australia needs to commit long term to the increased use of desalination to secure its freshwater supplies.” Mr Palmer says desalination is the only new and sustainable source of freshwater available. Even during Queensland’s recent floods, the state’s desalination plant proved invaluable for maintaining water supplies while other sources were swamped. Mr Palmer says Perth and the South-West of WA in particular face an increasing shortfall in the long term. This is despite the state’s two seawater desalination plants operating at full production and a new desalination plant for water recycling at Beenyup coming online in the next few years. “Successful new initiatives such as Sundrop Farms in South Australia are also showing how seawater desalination powered by solar energy can produce sustainable food in dry climates. “Sundrop is planning to build a new 20-hectare greenhouse for horticultural production, and is a fantastic example of how Australian agriculture can benefit from the smart use of desal technology.” NCEDA, based at Murdoch’s Rockingham campus, is currently funding CSIRO research investigating and mapping the practical application of desalination in agriculture around the country. NCEDA is also funding research examining the long-term economic benefits of water security brought about by seawater desalination as an integral part of the urban water supply mix. Funded by a $20 million investment from the Australian Government’s Water for the Future initiative, the internationally significant research and development centre drives scientific endeavours helping to drought-proof the arid nation and deliver new economic benefits. In addition, more than $39 million in supporting cash and in-kind co-investment has so far been leveraged from the Australian Government’s initial investment from the Centre’s 14 Participating Organisations and over 90 state government, water utility and industry partners. For further information on desalination and NCEDA at Murdoch, its new science education attraction the Desal Discovery Centre, and Rockingham Desalination Research Facility, visit www.desalination.edu.au and follow us on Twitter @DiscoverDesal. Mr Palmer can be contacted on 0417996126 or firstname.lastname@example.org Print This Post Media contact: Rob Payne Tel: (08) 9360-2491 | Mobile: | Email: email@example.com Categories: Teaching and Learning, Future Students, Domestic students Tags: climate commission, desal, desalination, national centre of excellence in desalination, neil palmer, water security, water shortages Leave a comment Name (required) Mail (will not be published) (required) Website You can use these tags : <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> We read every comment and will make every effort to approve each new comment within one working day. To ensure speedy posting, please keep your comments relevant to the topic of discussion, free of inappropriate language and in-line with the editorial integrity of this newsroom. If not, your comments may not be published. Thanks for commenting!