Disinfection, Desalination, Australia, Algae, Algae
Algae biomass membrane order for Denmark's LiqTech
Denmark's LiqTech International Inc has received a purchase order of around US$ 300,000 for a prototype filtration system to be used in an algae biomass project.
Ras Al Khaimah seawater desalination has algae shield
Northernmost of the United Arab Emirates (UAE), Ras Al Khaimah, has opened a 68 Ml/d seawater reverse osmosis (SWRO) project in Ghallilah on the emirate's west coast that is equipped to "overcome the red tide phenomena" - the seasonal proliferation of algae that blights the emirates' coastline.
Singapore's PUB draws curtain on algae
Singapore's national water agency PUB has for the first time installed silt curtains at the waters off Tuaspring and Singspring desalination plants, to protect them from damaging fouling of their reverse osmosis membranes by mounting levels of algae in the water.
Saudi boost for LiqTech ceramic membranes
The Saudi Arabian Ministery of Water & Electricity has announced that ceramic flat-sheet membranes are the technology of choice for groundwater applications, according to Danish company LiqTech International.
Direct membrane filtration simplifies reuse process
Recent trials have proven that direct membrane filtration of high solids (algae) and disinfection provides a simpler treatment process with substantial cost reduction. In Pillbara, Australia, two plants are being constructed to treat wastewater for recycling aiming for a 4-log removal of bacteria and viruses by filtering alone. Ultraviolet treatment provides the final requirement to reach the required 6-log removal rate. This article gives an overview of the application, and details on the technology and design used. It first appeared in the August/September 2013 issue of Desalination & Water Reuse magazine.
Electrochemical desalination MoU signed in Singapore
A memorandum of understanding (MoU) between Singapore's national water agency, PUB, and Evoqua Water Technologies to further develop electrochemical desalination technology was one of five MoUs signed during Singapore International Water Week, which ended on 5 June 2014.
IWA looks at organic matter in treatment and reuse
The International Water Association (IWA) is holding a specialist conference with the Australian Water Association (AWA) in Perth in October 2013 on natural organic matter (NOM), which will look at its effects on water treatment and reuse, and desalination.
Australia's first groundwater replenishment trial launched
Western Australia's water minister, Graham Jacobs, launched Australia's first Groundwater Replenishment Trial on 30 November 2010, which research indicates may be cheaper than desalination.
Melbourne researchers' anti fouling membrane claim
Researchers from the Melbourne School of Engineering at the University of Melbourne have developed what they claim to be an anti fouling microfiltration system that outstrips existing technology on energy efficiency with negligible compromise on performance.
Australia's CSIRO demonstrations indirect stormwater reuse
Scientists at Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) have bottled recycled stormwater as pure drinking water titled "Recharge", CSIRO announced on 17 September 2009.
Randy Truby joins board of Neo-Tech Aqua Solutions
Ultraviolet (UV) disinfection specialist NeoTech Aqua Solutions Inc announced on 10 March 2014 the addition of Randy Truby, a past president of the International Desalination Association, to its board of directors.
Xylem to distribute GE membrane filtration products
Xylem Inc, the ITT water technology spin-off officially launched on 1 November 2011, has signed up to be GE's distribution partner into the public utilities market for its advanced membrane filtration products.
Suez Environnement lands US$ 200 million Middle Eastern deals duo
Suez Environnement has won a desalination contract in Abu Dhabi worth more than US$ 180 million and a separate water reuse deal in Oman taking the total value of the Middle East wins to more than US$ 200 million.
2014 Oman conference to look at HABs and desalination
An international conference on Harmful Algal Blooms (HABs) & Desalination is to be held in Muscat, Oman, in April 2014.
Modern Water claims first FO commercial desalination contract
UK-based Modern Water has won what is believed to be the first ever forward-osmosis (FO) commercial contract for desalination, following its award of a UK£ 500,000 (US$ 810,000) contract for a 200 m³/d plant by Oman's Public Authority for Electricity & Water (PAEW).
Joint venture wins Perth groundwater replenishment contract
Western Australia's Water Corporation has awarded a contract to design, construct, and commission a full-scale advanced water replenishment plant (AWRP) to a joint venture between CH2M Hill,and engineering company Thiess. The project will help secure Perth's drinking water supplies through 2060
Bundamba wastewater reuse plant passes second quality test
The second Water Quality Report for the Bundamba Advanced Water Treatment Plant in Queensland, Australia, has confirmed the excellent quality of the purified water it produces and proved that the water is safe to add to the drinking supply, says government agency WaterSecure
Algae: a tide of trouble
The water services provider at the industrial port at Sohar in the Oman has learned the hard way, how to combat the seasonal algal wave that can grind vital reverse osmosis desalination and other water treatment to a halt. Despite unprecedented assaults the notorious Red Tide has been tamed. This article first appeared in the May 2015 issue of Desalination & Water Reuse magazine.
Abunayyan resigns as chair of ACWA Power Barka
Mohammad Abdullah Abunayyan has resigned as chairman and board director of ACWA Power Barka in Oman, citing personal reasons.
RO-based advanced treatment plant for West Virginia mines
A 5 MGD (19,000 m³/d) membrane-based wastewater treatment plant is to be built to serve a number of coal mines in West Virginia, USA, as a result of government action following pollution violations.
HTI deal takes forward osmosis to China
The world's only commercial manufacturer of forward-osmosis (FO) membranes, modules and systems, Hydration Technologies Innovations LLC (HTI), reached an international distribution, services and cooperation agreement for FO technology with Chinese company Tri-Tech Holding Inc.
How we delivered Az Zour North phase one
"With hindsight we were very lucky to get everything through on time and that our construction partner Hyundai Heavy Industries was on time. Fortunately we escaped a lot of those little wrinkles that need sorting out during construction, and can drag on and on, and so we kept to time," says Andy Biffen, chief executive of project delivery vehicle Az Zour Shamal.
Spiral scoops innovation award for its 'disruptive' automatic self-cleaning filter
Spiral Water has picked up an Innovation Award from BlueTech Research for its automatic self-cleaning water filter, a "disruptive" new filter technology according to Spiral chief executive Ashwin Gulati.
Treatment chemicals annual demand rise to top 3%
Demand for water treatment chemicals in the US will rise 3.2% a year to US$ 7.3 billion by 2019, according to a report by market researcher, ReportLinker.
Parkson moves Middle East work back to USA
Parkson Corp of the USA announced on 15 June 2012 that it is consolidating the operations of its Middle East group into its international division. Parkson says this is to optimize the delivery of its water and wastewater treatment technologies to the rest of its customer base in other parts of the world.
WRA/IUVA webcast looks at disinfection in reuse
The WateReuse Association (WRA) and the International Ultraviolet Association (IUVA) have announced a webcast discussing the various applications of UV technologies for water reuse purposes, including disinfection (inactivation of pathogens) and destruction of chemical constituents.
Ovivo to supply largest US MBR to Canton, Ohio
The City of Canton, Ohio, is to use Ovivo membrane bioreactor (MBR) technology to upgrade its water reclamation facility from 39 MGD (147,600 m³/d) to 88 MGD (333,000 m³/d).
Nanobubble specialist Moleaer raises capital, seeks people
Moleaer, the California, US-based water technology firm that developed the XTB Nanobubble Generator has raised $6 million to support overseas expansion.
Xylem supplies wastewater denitrification systems in China
Water technology company, Xylem, has supplied denitrification systems to three wastewater treatment plants in eastern China as part of a national strategy to improve wastewater treatment by 90% over five years.
Former AWWA VP joins NeoTech UV company
The former general manager of Indio Water Authority in California, Debra Kaye, has been been appointed by NeoTech Aqua Solutions Inc, provider of UV disinfection systems, as vice-president of global municipal technologies.
IDA World Congress in California
A pivotal event in the global desalination and water reuse sector will be held at the US industry's epicentre amid an historic drought when the 2015 IDA World Congress on Desalination and Water Reuse convenes in San Diego, California at the end of August 2015. The "location, theme and timing could not be more appropriate," said IDA secretary general, Patricia A Burke.
The Long Read: Do we have the technology for potable water reuse?
Water reuse for drinking purposes is racing up the agenda in the US and elsewhere. Work to draw up new rules for potable reuse is advancing in states including California and Arizona, as well as in Canada and the European Union. Technologies are being piloted, and plants permitted.
HICL ups stake in Victorian Desalination to over 9%
Infrastructure investor, HICL Infrastructure, has upped its holding in Australia's Victorian
Desalination public private partnership project to about 9.3% with an additional 3.4% stake
acquired for £25.2 million (US$ 40.5 million).
Sydney desalination provides water security for price of a coffee
An Australian desalination industry leader has slammed political criticism of the cost of keeping a major Sydney facility on standby. Chief executive of the National Centre of Excellence in Desalination Australia, Neil Palmer said the plant provided every household "a key climate-independent water source to last for the next 100 years for less than the cost of one cappuccino per week."
Australian advisor urges government desalination sell off
Australia's Productivity Commission, in a recent report, has urged the country's state and federal governments to sell off a swathe of infrastructure assets including desalination plant.
Mott MacDonald absorbs Australasian water specialist
The Mott MacDonald consultancy group has taken in AWT, a specialist water technology and consulting company based in New Zealand and Australia.
Ex-Adelaide desalination chief joins Singapore's Hyflux
Milind Kumar, formerly project director of the Adelaide Desalination Plant for South Australia Water, has been appointed to a senior position in Singapore group Hyflux Ltd.
Desert community MD trial produces first water
First water was produced in mid-November 2013 by the membrane distillation plant set up in the Great Victoria Desert, Australia, by a team from the National Centre for Excellence in Desalination Australia (NCEDA).
Australian state approves temporary desalination plant
Australia's Queensland state government has approved a US$ 7 million temporary desalination plant to supply a community near Townsville on Palm Island with water for nine months.
Detailed design finished for wave-energy desalination
Australian wave-energy developer Carnegie Wave Energy Ltd announced on 31 October 2013 the completion of the detailed design of its wave‑powered desalination pilot plant.
Refinancing 'reduces costs' for Melbourne desalination plant
Suez Environnement has drawn a line under its financial situation relative to the Victorian Desalination Plant in Melbourne, Australia, after operator Aquasure, 21% owned by Suez, concluded a refinancing agreement worth Aus$ 3.7 billion (US$ 3.55 billion).
Solar/MED design aims to desalinate CSG water
A three-way partnership in Australia has entered a solar-powered desalination system for the coal‑seam gas (CSG) industry into the Australian Innovation Challenge being run by Shell and The Australian newspaper.
Water Corporation cooperates on wave-energy desalination
Western Australia's Water Corporation has signed a cooperation agreement to support the wave-powered seawater desalination pilot project proposed by Carnegie Wave Energy Ltd.
Fourth IDE Progreen unit to go to Australian resort
IDE Technologies is to install its Progreen desalination system - the fourth installation worldwide - at a five‑star island resort on Australia's Great Barrier Reef to replace an existing thermal desalination plant.
Perth groundwater replenishment project gets go-ahead
The Western Australia state government announced on 1 August 2013 that it was adopting groundwater replenishment with reused municipal and industrial wastewater to help secure Perth's water supplies.
Australia's MAK Water buys Clearmake for expansion
Australian reverse-osmosis desalination manufacturer MAK Industrial Water Systems has acquired Queensland-based Clearmake Water Treatment & Recycling Solutions as part of a national expansion strategy across Australia.
International projects to feature in NCEDA workshop
Reports from major international projects will form the basis of a Desalination Workshop to be held in Melbourne, Australia, in November 2013 by the National Centre of Excellence in Desalination Australia (NCEDA).
Osmoflo's Dooley becomes new AWA chairman
The chairman of desalination system provider Osmoflo, Graham Dooley, became president of the Australian Water Association at the close of the association's Ozwater '13 conference and exhibition in Perth on 9 May 2013.
Audit says Adelaide desal expansion failed cost/benefit test
The awarding of two federal grants totalling Aus$ 328 million (US$ 333 million) for the Adelaide Desalination Plant (ADP) in South Australia has been heavily criticised in report published on 7 May 2013 by the Australian National Audit Office (ANAO).
South Australian town to get new desalination plant
South Australia's water minister, Ian Hunter, announced on 1 May 2013 that a brackish-water desalination plant to deliver improved water quality to the town of Hawker, in the Flinders Ranges 100km north of Port Augusta, had been approved for construction.
Australian wave-energy desalination pilot to get funding
Australia's Carnegie Wave Energy announced on 28 February 2013 that it had received a government grant of Aus$ 1.27 million (US$ 1.30 million) to support a wave-powered seawater desalination demonstration project.
Osmoflo to supply two ship-mounted ROs to gas field
Potable and process water is to be supplied to a gas field north of Australia by ship-mounted seawater reverse-osmosis (RO) plants supplied by Adelaide-based desalination specialist Osmosflo.
NCED Australia opens operator training registration
The National Centre of Excellence in Desalination Australia has opened registration for its operator training in desalination and water treatment in 2013.
First seawater in Perth's 2nd desalination plant
The first intake of seawater into the second stage of the Southern Seawater Desalination Plant (SSDP) in Western Australia on 22 January 2013 marked another major milestone in commissioning the Aus$ 450 million (US$ 470 million)expansion project.
Melbourne plant reaches full capacity
Suez Environnement announced on 7 December 2012 that the Victorian desalination plant being built in Melbourne, Australia, by its subsidiary Degrémont was officially commissioned on 17 November 2012 and has reached its full drinking water production capacity of 450,000 m³/d (150 million m³/year).
Major water-sector contractor formed in Dubai
The Leighton Group, which has been involved in the construction of three of Australia's large seawater desalination plants, has brought two group companies together in Dubai, UAE, to create a strong water and environment contracting company.
Australian SWRO firm signs MoU for Saudi pilot
Australian desalination start-up Water Resources Group (WRG) announced on 4 December 2012 that its subsidiary Water Resources International (WRI) had signed a memorandum of understanding with Knowledge Industry Company (KIC) of Saudi Arabia.
Melbourne desalination plant now two-thirds operational
The performance test for the second treatment line at the Victorian seawater desalination plant in Melbourne, Australia, was successfully completed on 26 October 2012.
Adelaide desalination plant's standby savings challenged
Putting the Adelaide seawater desalination plant into standby mode will not reduce the amount SA Water's customers pay by anything like the Aus$ 100 million (US$ 103 million) per year that has been claimed, says a report by the Essential Services Commission of South Australia (ESCOSA) released on 16 October 2012.
Adelaide desalination plant to be put in 'standby mode'
South Australia Water is planning to place its US$ 1.9 billion Adelaide desalination plant in 'standby mode' and use its lower-cost water sources first to keep costs down for its customers,
Solar still v RO comparison for S Australia desalination
A full solar distillation plant was compared with reverse osmosis (RO) for a small groundwater desalination project in South Australia and RO was chosen as the preferred option.
NCEDA's CEO attacks east-coast desalination critics
As Perth, on Australia's west coast, experiences its driest July on record, the CEO of the National Centre of Excellence in Desalination Australia (NCEDA), Neil Palmer, has taken on the media and politicians on the country's east coast over the recent spending on desalination.
Metito lands Bechtel SWRO desalination in Australia
Dubai-based Metito has landed two new seawater reverse-osmosis (SWRO) desalination plants in Australia and is currently nearing completion of one in Qatar.
"First water" video for Victorian desalination plant
The Aquasure consortium building the much delayed Victorian desalination plant for Melbourne, Australia, has released a video to celebrate the production of first water on 30 June 2012.
Wave energy for Perth southern desalination plant?
Australian wave-energy developer Carnegie Wave Energy Ltd (CWE) announced on 5 July 2012 that it had been advised by West Australia's Water Corporation that it wished to move forward on discussions for up to 2MW of renewable energy supply for the Southern Seawater Desalination Plant on an exclusive basis.
Mike Dixon awarded IDA 2012 Fellowship Award
Dr Mike Dixon, research and development (R&D) engineer for South Australian (SA) Water Corporation's Adelaide Desalination Project has been named by the International Desalination Association's 2012 Fellowship Award.
GHD appointed OE for Huntington Beach desalination
Consultant GHD is to lead a multi-disciplinary team serving as owner's engineer (OE) for the 50 MGD (189,000 m³/d) Huntingdon Beach desalination project in California, USA.
Minister seeks review of Gold Coast desalination operation
Queensland's minister for energy and water supply, Mark McArdle, said on 5 May 2012 that he was closely examining all options on the future of the Gold Coast Desalination Plant to save taxpayer losses on the 125,000 m³/d project.
Sydney Desalination Plant leased for US$ 2.3 billion
The New South Wales state government in Australia accepted on 10 May 2012 a binding offer for refinancing the Sydney Desalination Plant (SDP) from a consortium of Ontario Teachers' Pension Plan (OTPP) and Hastings Funds Management.
MD desalination pilot successfully used with waste heat
Results from an Australian trial to demonstrate the potential for a membrane distillation (MD) process to use waste heat from heavy industry to desalinate saline effluent have shown the system can produce high-quality water at temperatures as low as 30°C without an increase in greenhouse-gas emissions.
Sydney desalination lease shortlist now only three - report
The shortlist for the lease to run the 250,000 m³/d capacity Sydney desalination plant is reported to have been narrowed to three consortia.
Sydney desalination plant cuts production to 45,000 m³/d
Australia's Sydney Water announced on 29 February 2012 that it was cutting back production at the 250,000 m³/d Sydney desalination plant from the already reduced rate of 90,000 m³/d to 45,000 m³/d, the minimum amount to keep the plant running.
Amiad provides prefiltration for Australian membrane projects
Two very different contracts for prefiltration equipment prior to membrane water treatment and desalination have been won by Amiad in Australia.
NWC report boosts Australian brackish desalination
Brackish groundwater desalination can be considered a viable community water supply option in some areas, says a report just announced by Australia's National Water Commission (NWC).
Agency approves W Australian desalination plant
Western Australia's Environmental Protection Agency (EPA) on 13 February 2012 announced conditional approval for Grange Resources Ltd's proposal to construct and operate the Cape Riche Desalination Plant.
Melbourne desalination problems cost Suez € 237 million
Cyclones and labour problems in 2011 at the Melbourne desalination plant in Victoria, Australia, cost the Suez Environnement group a total of € 237 million, group CEO Jean-Louis Chaussade said when the group's figures for the year were announced on 8 February 2012.
Australian workshop on desalination intakes and discharges
An international workshop on intakes and discharges for seawater desalination is to be held by the National Centre of Excellence in Desalination Australia is in Adelaide on 16-17 May 2012.
Oman desalination workshop to look at red tides
Experts from the Middle East and Australia are organizing a joint expert workshop on the dangers for desalination plants of harmful algal blooms (HABs), commonly called "red tides" in Oman on 8- 9 February 2012.
Adelaide desalination consortium fined by SA Water
SA Water has imposed financial penalties on the builder of the 100,000 m³/d Adelaide seawater desalination in South Australia for failing to deliver water on time.
Osmoflo commissions 4,000 m³/d SWRO desalination plant
A 4,000 m³/d seawater reverse-osmosis (SWRO) desalination plant has been commissioned in Whyalla, South Australia, for steel manufacturer OneSteel.
Acciona Agua in bidding for Sydney desalination lease
Acciona Agua of Spain is part of one of at least three consortia bidding for leases on the Sydney seawater desalination plant in Australia.
NCED/MEDRC workshop will look at red tide and desalination
A joint workshop on the dangers of the red-tide marine phenomenon for desalination plants is to be held in Oman by the National Centre for Excellence in Desalination Australia and the Middle East Desalination Research Center.
Doosan denies Cyprus joint venture
Doosan Heavy Industries & Construction has denied the story posted on desalination.biz on 24 November 2011 concerning a desalination joint venture in Cyprus with Oakmall Pty Ltd of Australia.
Shark makes home in Perth II desalination plant
The Water Corporation in Western Australia has confirmed that a wobbegong (carpet) shark has been found in the seawater intake station at the Southern Seawater Desalination Plant during scheduled maintenance work.
BEL to supply pressure vessels for Perth II extension
BEL Composite Industries Ltd, a part of BEL Group, announced on 7 November 2011 receipt of a letter of award from Southern Seawater Alliance (SSWA) for supply of pressure vessels for the second part of the Southern Seawater desalination plant at Binningup near Perth, Australia.
Perth desalination expansion to use ERDs from ERI
The expansion to the Southern Seawater Desalination Plant in Western Australia is to use PX Pressure Exchanger energy-recovery devices as were used in the original plant.
IDA Congress proceedings now on sale
The International Desalination Association (IDA) announced on 24 October 2011 that the proceedings for its World Congress, held in Perth, Australia, in September 2011, are now on sale.
West Australia mine desalination plant review published
A public environmental review (PER) was issued on 26 September 2011 for a 35,000 m³/d seawater desalination plant at Cape Riche in Western Australia, 90 km northeast of Albany.
Olympic Dam desalination plan approved with conditions
BHP Billiton's proposed 200,000-280,000 m³/d desalination plant in southern Australia's Upper Spencer Gulf will be covered by the 100-plus conditions imposed by national and state government approval of the Olympic Dam uranium mining project announced on 10 October 2011.
West Pilbara desalination project aborted
An Aus$ 370 million (US$ 380 million) desalination plant in West Australia's West Pilbara region has been deferred, state water minister Bill Marmion announced on 9 September 2011.
GE-Osmoflo alliance creates powerful Australian presence
A strategic alliance giving Australian desalination and water recycling company Osmoflo access to products produced by water and process giant GE was unveiled at the International Desalination Association World Congress in Perth, Australia, on 6 September 2011.
Sommariva secures International Desalination Association presidency
Dr Corrado Sommariva, managing director of ILF Consultants Middle East, was elected president of the International Desalination Association on 5 September 2011, the first day of the IDA's World Congress in Perth, Australia.
Second Perth desalination plant opens early
The Southern Seawater Desalination Plant south of Perth was officially opened by Western Australia's water minister, Bill Marmion, on 2 September 2011, three months ahead of schedule and within the Aus$ 955 million (US$ 1,013 million) budget.
New research announced as Australian desalination centre opens
Funding for eleven new desalination research projects (see Research News for list) was announced when the Australian National Centre for Excellence in Desalination opened its Aus$ 5 million Desalination Research Facility and Desal Discovery Centre (NCEDA) at Murdoch University's Rockingham campus near Perth.
Hatcher takes over as MD for Acciona in Australia
Simon Hatcher has been appointed managing director of Acciona Agua in Australia, effective 8 August 2011.
Final technical program published for IDA congress
The International Desalination Association has published the final technical program for its World Congress in Perth, Australia, on 4-9 September 2011.
National government funds agreed for Adelaide expansion
An agreement for Australian government funding of Aus$ 228 million (US$ 232 million) towards the expansion of the Adelaide Desalination Plant to 100 million m³/year has been finalised by the Australian and South Australian governments, as part of the national government's total commitment of Aus$ 328 million (US$ 333 million) towards the plant.
First water produced by Adelaide Desalination Plant
The first desalinated water was produced from the Adelaide Desalination Plant at the end of July 2011.
Perth desalination expansion to start immediately
The premier of Western Australia, Colin Barnett, announced on 1 August 2011 that work would begin immediately to double the capacity of the Southern Seawater Desalination Plant, the second major desalination plant in the Perth region.
Iron miners looking at 137,000 m³/d S Australia desalination plant
A series of iron ore mines to be sited at Broken Hill, South Australia, by the Braemar Iron Alliance is going to require a 137,000 m³/d desalination plant sited 300 km away on the Upper Spencer Gulf close to Port Germein, 220 km north of Adelaide.