Seawater, Space


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The space station wastewater recycling system

NASA approves space-station wastewater reuse

In a giant leap for wastewater reuse, NASA, the US federal space agency, gave the green light on 20 May 2009 to the Expedition 19 astronauts aboard the International Space Station to drink reused wastewater from the station's new recycling system.

New Indian partnership for inge watertechnologies

Germany-based ultrafiltration manufacturer inge watertechnologies AG is expanding its presence in the Indian subcontinent through a sales and distribution partnership with CN Tech Engineers (CNTE).

UK seawater desalination may become necessary, says IMechE report

Seawater desalination may become necessary in the United Kingdom if precipitation does not provide sufficient water, according to a report Climate change: adapting to the inevitable published in February 2009 by the UK Institution of Mechanical Engineers.

Aerial view of Sorek desalination plant

World's largest SWRO desalination plant operational

The world's largest seawater reverse-osmosis plant, the 624,000 m³/d Sorek plant in Israel, is now fully operational.

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 project site is U-shaped, and is surrounded by lots filled by industrial operators and their associated infrastructure

Jebel Ali project is a new direction for DEWA and Besix

The $237 million contract awarded by Dubai Electricity and Water Authority (DEWA) for a seawater reverse osmosis (SWRO) desalination plant represents a big step for the client, and for Besix Concessions & Assets, which won the work in partnership with Acciona Agua.

Aquaporin eyes commercial membrane sales in 2013

Danish membrane treatment startup Aquaporin A/S is preparing for commercial sales of its Aquaporin Inside™ membranes by the end of 2013.

MECO wins US Navy desalination contracts

Louisiana-based MECO has been awarded the design and development of advanced shipboard desalination units for the US Navy under contracts with the Office of Naval Research.

Four SEDA events posted for 2012

The Southeast Desalting Association has posted four events on its website for 2012, including its Spring Symposium in Bonita Springs, Florida, and a workshop in North Carolina.

Desalination "too expensive" as Pacific island solution

A UN aid coordinator for the Pacific region said on 2 November 2011 that desalination was probably not a future solution for drought prevention in island groups like Tuvalu and Tokelau.

The SAC-D/Aquarius rocket ready for blast-off

Argentine spacecraft to map ocean salinity

An Argentine-built spacecraft is set to blast off on 10 June 2011 from Vandenburg Air Force Base in California carrying instrumentation to measure the saltiness of the world's oceans.

“We are looking at organic growth, and mergers, acquisitions, and joint ventures.

Energy Recovery: 'hyper-focused' on water

The former chief financial director of Energy Recovery has now stepped into the top job as chief executive on a permanent basis. He reveals plans to develop new packaged product for the desalination market, and takes a wry line on the industry's lively rumour mill.

The new desalination plant will be largely below ground, with parkland on the roof at ground level

Keppel unveils designs for Marina East Desalination Plant

Keppel has shared design details of its Marina East Desalination Plant project in Singapore, as it broke ground on 29 June 2017.

Pratt & Witney to validate PEI equipment

US space and aero engine-builder Pratt & Whitney Rocketdyne Inc (PWR) is to provide engineering and development services for Pump Engineering Inc (PEI), manufacturer of desalination pumping and energy-recovery equipment.

Gold Coast's twin intake/outfall tunnels save space and environment

A key part of the anti-drought strategy in Queensland, Australia, has been the construction of a 125,000 m³/d seawater reverse-osmosis desalination plant, located at Tugun on the Gold Coast, due to start producing water in November 2008. This plant will supply up to 20% of the average demand for the Brisbane/Gold Coast Region. The Gold Coast Desalination Project is an excellent example of the delivery of a complex project in a very fast timeframe through the use of innovation and teamwork. The blueprint for this outcome was set very early in the project by the adoption of an alliance-style contract for the project. The plant also features twin segmentally lined intake and outfall tunnels, each 2.8 m internal diameter. The tunnels extend approximately 1.5 km offshore, into 20 m water depth. This article appeared in D&WR magazine's August/September 2008 issue.

Chris MacNee, chief executive of Hydrology, believes that Brazil offers opportunities for smaller operators

'Adjustable' desal plant in Brazil financed by project bond

UK water company Hydrology is to build and operate an "adjustable" desalination plant in Cubato in Sao Paulo state, Brazil, to supply industrial conglomerate Unigel.

Interview: Kati Bell, Stantec global reuse leader

Canadian engineering giant Stantec acquired water business MWH Global for $795 million, back in 2016. Now that the dust has settled on the deal, how well is the integration of the two organisations proceeding, and as the global water reuse practice hits its stride, how could its work help to shape the water markets of the future?

The tourist destination of Hurghada, Egypt, will benefit from new desalination capacity

Egypt pledges $51 billion for water projects over 20 years

Egypt is stepping up efforts to address water scarcity, pledging EGP 900 billion ($51 billion) for a national water management plan over 20 years.

The formation of a new, market-leading, industrial-focused water business is changing the dynamics of the global industrial water market

The Long Read: The changing EPC landscape

There is a big shift going on in the water sector, and it's exemplified by the Suez-GE deal. While the focus of services offered by engineers has always ebbed and flowed along a spectrum of consultancy, design work, systems integration, and delivery, nowadays customers' decision-making processes are pushing at the boundaries of these traditional project service offerings.

'I am halfway between the lab and the boardroom on this,' Tim Harper, CEO, G2O Water Technologies

Q&A: Tim Harper, G20 Water Technologies

Former European Space Agency scientist Tim Harper, now chief executive of G2O Water Technologies, talks graphene-coated membranes

Anurag Bajpayee is co-founder and chief executive of Gradiant

"We become part of our customers' business." Anurag Bajpayee

Gradiant's philosophy on technology is to take fundamental concepts and develop them into water technologies that speak directly to customers' experiences in the field.

Conwed in feed spacer study

Plastic netting maker, Conwed, has provided its products for a study into options for developing and testing of feed spacers in reverse osmosis (RO) by numerical modelling, three- dimensional (3D) printing of feed spacers and experimental membrane fouling simulator studies.

Conwed joins European Desalination Society

Plastic netting manufacturer, Conwed, has joined the desalination, water reuse and water technology development trade body, the European Desalination Society (EDS).

Mitsubishi unit bags sludge system order

Mitsubishi Heavy Industries Mechatronics Systems (MHI-MS), has picked up an order for wastewater treatment facilities using its two-phase, activated sludge system, for installation at sister company Mitsubishi Chemical Corporation's Yokkaichi Plant in Mie prefecture.

Evoqua to double production capacity at US plant

Evoqua Water Technologies is to double its capacity to produce its range of water treatment products at one of its main production facilities in the US.

Texas city advances on reuse

The Texas, USA city of Weatherford is progressing with plans to reuse treated wastewater, which would save the city significant sums of money according to the Weatherford utility board.

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.

Osmoflo wins US$ 15m wastewater reuse contract

Water and wastewater firm, Osmoflo, has won a US$ 15 million contract for the design, construction and commissioning of a wastewater treatment plant in northern Western Australia to produce reclaimed water for use in irrigation.

IDA accepting bids to stage 2017 World Congress

The International Desalination Association will be accepting formal bids to host its 2017 World Congress from 20 April 2014.

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.

FEDCO moves to new Dubai sales and service center

Fluid Equipment Development Company (FEDCO) has relocated its Dubai sales and service office to a new facility during November.

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).

IDA publishes new World Congress information

The International Desalination Association (IDA) has issued its Second Announcement for its World Congress 2013 on Desalination & Water Reuse which will take place in Tianjin, China, during 20-25 October 2013.

Details released for September SWMOA courses

Details have been released by the Southwest Membrane Operator Association (SWMOA) for its two California membrane-plant operator training courses in September 2012.

Florida RO chemical pretreatment workshop for SEDA

A technology-transfer workshop on Chemical Pretreatment for Reverse Osmosis Technology is to be held in Dunedin, Florida, by the Southeast Desalting Association (SEDA).

IDA Congress exhibition floorplan available online

The International Desalination Association (IDA) has made the exhibition floorplan and online exhibitor application for the IDA World Congress 2013 available online.

IDA World Congress exhibition booking open online

The International Desalination Association (IDA) announced on 11 June 2012 that the IDA World Congress 2013 exhibition application form and floor plan is now online.

AMTA workshop to look at SCADA and PLCs

The American Membrane Technology Association (AMTA) is to hold a technology transfer workshop on SCADA/Instrumentation & Controls for Membrane Facilities in Fairfax, Virginia, on 17‑18 July 2012.

New San Francisco wastewater reuse project relocated

San Francisco's Westside Recycled Water Project, which will reuse up to 4 MGD (15,140 m³/d) of secondary effluent, will no longer be built in the city's historic Golden Gate Park.

Pilot vapour-recompression plant tackles oil and gas water

A pilot project to treat produced water from oil and gas operations in southern Saskatchewan, Canada, has been initiated by Purestream Technology of Salt Lake City, USA, using its advanced vapour recompression (AVARA) system.

H2O Innovation commissions pathfinding Indian membrane plant

Canada's H2O Innovation announced on 31 January 2011 that its Indian joint venture, H2O Innovation India Ltd, had commissioned the 7,000 m³/d membrane water treatment system it had designed for Larsen & Toubro Heavy Engineering (L&T) in Gujarat state.

Split-flow process highlight of Brightwater MBR wastewater reuse plant

Brightwater, the newest regional wastewater treatment facility owned and operated by the King County Wastewater Treatment Division in the US Pacific Northwest was officially dedicated on 24 September 2011. It features a 36 MGD (136,000 m /d) membrane bioreactor (MBR) used to capacity in a split-flow process which copes with peak hourly flows of up to 130 MGD (492,000 m /d). Without this split flow, the cost of the MBR would be prohibitive. The plant also produces biosolids for compost and agricultural use, and uses digester gas for process and space heating. This article first appeared in the November/December 2011 issue of Desalination & Water Reuse magazine.

Drinks on the International Space Station

NASA, space flight, water recycling and forward osmosis

For manned space vehicles and especially for the International Space Station, America's National Aeronautics & Space Administration (NASA) has had to invent and adapt many technologies. Not least among these are those aimed at life support and water supply in particular. In developing these, forward osmosis (FO) is playing a prominent part. NASA Research in FO has demonstrated that it has both spacecraft and terrestrial applications. The terrestrial applications are just now becoming a reality. This article first appeared in the August/September 2011 issue of Desalination & Water Reuse magazine.

Fourth session track added to IDA World Congress

The International Desalination Association (IDA) has added a fourth track to the technical program for its World Congress on Desalination and Water Reuse in Perth, Australia, on 4-9 September 2011.

Reuse plant eases Melbourne's water demand

The Aus$ 48 million (US$ 52.6 million) recycled water plant in Altona, Australia, was commissioned on 19 April 2011 by Victoria state's minister for water, Peter Walsh.

Aquatech to build SBR/UF/RO reuse plant for Mumbai airport

A complete turnkey engineering, procurement and construction contract for a 10,000 m³/d waste and sewage treatment and recycle project for the Chhatrapati Shivaji International Airport at Mumbai, India, has been awarded to Aquatech. Aquatech will also subsequently operate and maintain the facility.

Sir Richard Branson

Branson to address IDA Perth congress in September

Sir Richard Branson, famous for his achievements as an entrepreneur and founder of the international brand Virgin, is to be keynote speaker at the World Congress of the International Desalination Association in Perth.

Siemens to supply 88,000m³/d UF pretreatment for Scottsdale

Siemens Water Technologies announced on 14 December 2010 a US$ 7 million contract to supply 11 Memcor CP membrane filtration systems for the City of Scottsdale Water Campus Advanced Water Treatment (AWT) Facility expansion in Arizona, USA.

Slimline MBR is first product from LG Electronics

Only two months after announcing it was entering the water membrane business, LG Electronics (LG) unveiled its first wastewater treatment solution, a membrane bioreactor, on 25 November 2010.

SEDA spring symposium brochure available

Back To The Basics will be the theme for the Spring Symposium of the Southeast Desalting Association (SEDA) which will be held in Captiva, Florida, on 13-16 June 2010.

Siemens wins OC membrane system contract

A hollow-fiber membrane pretreatment system is to be supplied to Orange County's Groundwater Replenishment (GWR) system expansion under a US$ 14 million contract won by Siemens in California, USA.

The Aquatech process

Aquatech prepares membrane-thermal ZLD for Columbia gold mine

The new hybrid membrane-thermal system is to be installed in April and commissioning is expected to be completed by Q4 2019.

Largest desalination plant produces its first water

Production of water has started at what will be the largest desalination facility in the world, the 1,025 million m³/d Ras al-Khair (Ras Azzour) seawater plant northwest of Jubail in Saudi Arabia.

Desalination pilot-study funding approved for Corpus Christi

A further step towards a future seawater desalination plant in Corpus Christi, Texas, USA, was taken on 22 April 2014, when the city council approved funding for a pilot study to be undertaken by Freese & Nichols Inc.

Doosan chooses BEL for Escondida pressure‑vessels

Doosan Heavy Industries & Construction has chosen BEL reverse‑osmosis (RO) membrane pressure‑vessels for its Escondida seawater RO project in Chile.

Beijing desalinated water supply could reach 1 billion m³/yr

A 3 million m³/d seawater desalination plant to supply the Chinese capital Beijing is being planned by Hong Kong-based Beijing Enterprise Water Group Ltd (BEWG), in addition to a 1 million m³/d plant on which the company is currently working.

GE and Aramco launch desalination energy challenge

GE ecomagination and Aramco Entrepreneurship launched a worldwide open technology challenge on 15 April 2014 to speed up efforts to improve the energy-efficiency of seawater desalination.

Carollo to evaluate restarting Santa Barbara desalination

The City of Santa Barbara, California, has selected Carollo Engineers to complete a three-phase evaluation for the reactivation of the city's Charles Meyer seawater desalination plant.

Consolidated awarded two Cayman desalination contracts

Consolidated Water Co Ltd announced on 9 April 2014 a new contract to refurbish the Lower Valley desalination plant, which it built in 1997, and the extension of an existing contract to operate the North Sound desalination plant.

AWA/NCEDA workshop on "big six" desalination plants

The Australian Water Association is holding a workshop, sponsored by the National Centre of Excellence in Desalination, on the "big six" Australian desalination plants.

Arizona wants DPR/seawater desalination plan to start now

An immediate start on work to prepare for direct potable water reuse and seawater desalination is proposed by the Arizona Department of Water Resources (ADWR) in a report recently published by the US state's government.

Hyflux aims to start Dahej desalination EPC work by July

Singapore's Hyflux, which has just posted a 28% year-on-year fall in profits, says that the group aims to achieve the financial close for its Dahej seawater desalination project in India in the first half of 2014.

H2O Innovation wins Monterey SWRO subcontract

H2O Innovation Inc has been awarded the contract to design, supply and commission the seawater reverse osmosis (SWRO) desalination system for the Monterey Peninsula Water Supply Project in California, USA.

Doosan Enpure secures Escondida pretreatment contract

Doosan Enpure has secured a US$ 17 million contract to design, procure and supply the pretreatment plant for the desalination part of the Escondida Water Supply Project at the world's largest copper mine in Chile's Atacama desert.

Cal Am applies for US$ 3 million desalination intake grant

California American Water (Cal Am) is seeking a US$ 1 million grant from the California Department of Water Resources to help fund the installation of a US$ 3 million slant test well, which is needed for its proposed Monterey desalination project.

Abu Dhabi signing for Al Zawra desalination plant

A 30 MIGD (136,400 m³/d) seawater desalination plant is to be built in Ajman, UAE, following the signing of a memorandum of understanding on 4 February 2014 between Abu Dhabi National Energy Company PJSC (TAQA) and the Federal Electricity & Water Authority (FEWA).

Texas creates state desalination committee

Following recent severe droughts, a Joint Interim Committee to Study Water Desalination has been created by the legislature in the US state of Texas, including members of both houses.

California extends desalination funding deadline

The California Department of Water Resources has extended to 31 January 2014 its deadline for the receipt of applications for desalination grant funding.

Biwater Tortola SWRO on 16-year BOOT basis

UK contractor Biwater has informed D&WR that its contract for supply of a desalination plant for the Caribbean island of Tortola will be on a build‑own‑operate‑transfer (BOOT) basis.

Chinese commercialize sea-ice desalination process

A Chinese company could be producing at least 1 billion m³ of fresh water by desalination of sea ice by 2023, according to a report by the official Chinese news agency Xinhua on 14 January 2013.

Carlsbad SWRO first year milestones revealed

Following the early January celebration of the first year of construction of the Carlsbad seawater reverse osmosis (RO) desalination plant in California, developer Poseidon Resources provided D&WR with a breakdown of the work so far.

Veolia wins Az Zour MED desalination plant in Kuwait

Veolia Environnement announced on 13 January 2014 that its Sidem subsidiary had won the contract to build the seawater desalination plant at the Az Zour North complex in Kuwait for € 320 million.

Biwater gets Barclays backing for Caribbean SWRO plant

A Caribbean water and wastewater project, including a 10,400 m³/d seawater desalination plant, has received financial backing worth US$ 43 million from Barclays, backed by a UK Export Finance Guarantee.

Chilean politicians launch mining desalination bill

A cross-party group of eight deputies in the lower house of the Chilean national congress has submitted a bill to require mining companies using more than 150 L/s of water for extraction purposes to install seawater desalination equipment.

Monterey boreholes reveal good slant-well conditions

California American Water (Cal Am) reported on 20 December 2013 that data from its ongoing investigation into subsurface slant well intakes for its proposed Monterey desalination plant were showing promising results.

Bechtel contract for Escondida desalination project

BHP Billiton has contracted Bechtel to provide engineering, project management and construction services for the water supply to the Escondida copper mine in the Atacama Desert of northern Chile.

Yokogawa to provide control system for Jubail SWRO plant

Yokogawa Middle East & Africa has received an order from Petroleum, Chemicals & Mining Company Limited (PCMC) to supply the control system for the SWRO-4 desalination plant, which is being built in Jubail, Saudi Arabia, by the Power & Water Utility Company for Jubail & Yanbu (Marafiq).

IDE wins oil refinery SWRO plant in India

Reliance Industries Ltd, India's largest private-sector company, has ordered its first seawater reverse osmosis (SWRO) desalination solution from IDE Technologies. Reliance chose IDE's SWRO solution to meet the increased water capacity needs of the plant at one of India's largest oil refineries.

Florida state official urges more seawater desalination

Florida, which is about to become the third most populous state in the USA, has been urged by its agriculture commissioner, Adam Putnam, to invest more in seawater desalination to combat water scarcity.

EIS filed for SWRO desalination plant for Chile fishery

An environmental impact study (EIS) has been filed by Seven Seas Water Chile SpA for the Bahía Caldera Desalination Plant in Chile's Region III.

Japan funds desalination relief for South Pacific islands

The construction of a 30 m³/d desalination plant has relieved freshwater problems for around 200 inhabitants of Vanuavatu, one of the islands in the southern Lau Group in the South Pacific.

US Virgin Islands SWRO plant officially opened

The newest seawater reverse-osmosis desalination facility in the US Virgin Islands was officially opened on 21 November 2013.

IDE buys Flowserve pumps for Carlsbad desalination

IDE Technologies has purchased three large vertical seawater intake pumps from Flowserve Corporation for the Carlsbad seawater reverse osmosis (SWRO) desalination plant in Carlsbad, California.

Commission vote halts Huntington Beach application

Poseidon Water withdrew its application for a coastal development permit (CDP) for its proposed Huntington Beach seawater desalination plant after the California Coastal Commission voted on 13 November 2013 to postpone a vote on the application.

California to promote reuse and streamline permitting

In the future, most new water in California will come from a combination of improved conservation and water use efficiency, conjunctive use (coordinated management of local surface and groundwater), recycled water, drinking water treatment, groundwater remediation, and desalination.

Two Saudi SWRO membrane contracts awarded to NanoH2O

Desalination membrane manufacturer NanoH2O Inc has won supply contracts for two seawater desalination projects in Saudi Arabia.

Barka SWRO desalination extension in final commissioning

ACWA Power Barka SAOG reported to the Muscat Securities Market on 27 October 2013 that it was in the final stages of commissioning its 10 MIGD (45,400 m³/d) Seawater Reverse Osmosis Desalination Expansion Project in Oman.

NanoH2O announces seawater membrane factory in China

Advanced desalination membrane-maker NanoH2O is to build a fully integrated manufacturing plant in Liyang, China, a city in the Yangtze River Delta, 250 km west of Shanghai.

Antigua seawater desalination plant poised for start

West Indies island, Antigua is currently testing a reverse osmosis seawater desalination facility which could come on stream in March.

Santa Cruz project pause leaves Soquel district quandry

The decision of Santa Cruz City Council on 8 October 2013 to halt all practical progress on its proposed seawater desalination plant has left its partner in the project, Soquel Creek Water District (SCWD) looking for alternatives.

Oman's Sur desalination plant seeks large expansion

The owner and operator of Oman's Sur seawater desalination plant, Sharqiyah Desalination Company (SDC), has filed a bid with the Oman Tender Board for approval of a proposed expansion of 10.6 MIGD (48,000 m³/d) to the plant.

Desalination capacity increasing by 50% in 2013 says IDA

Desalination plants with a total capacity of 6 million m³/d are expected to come on line during 2013, a 50% increase on 2012, according to new data from the International Desalination Association and GWI DesalData.

Algerian minister announces desalination plant at El Marsa

Algeria's minister of water resources, Hocine Necib, announced on 6 October 2013 that a seawater desalination plant would be constructed "soon" in the town of El Marsa, according to the state‑run Algeria Press Service.

Sembcorp announces successful IPO for Salalah IWPP

Singapore's Sembcorp Industries announced on 26 September 2013 the successful close of its intial public offering (IPO) for part of its joint venture in Oman, Sembcorp Salalah Power & Water Co.

The reverse-osmosis hall at Tuaspring

Tuaspring SWRO desalination plant opens in Singapore

Singapore's second large seawater desalination plant was officially opened on 18 September 2013 by the prime minister, Lee Hsien Loong.

Al Ghubrah desalination to use ERI energy-recovery devices

Energy Recover Inc is to supply its PX Q300 Pressure Exchanger® technology for the Al Ghubrah seawater desalination plant in Oman.

Seven Seas completing Caribbean hat-trick of plants

Florida-based Seven Seas Water Corp has recently commissioned the second and largest in a series of three desalination plants in the Caribbean - the 4.6 MGD (17,400 m³/d) Point Fortin plant in Trinidad.

ERI lands Al-Jubail contract in Saudi Arabia

Acciona Agua has awarded a contract to Energy Recovery Inc for PX Pressure Exchanger energy‑recovery equipment for the SWRO‑4 desalination plant in Al Jubail, Saudi Arabia.

Interest invited for Oman's Quriyyat desalination project

The Oman Power & Water Procurement Company (OPWP) has issued a notice in advance of a formal government request for qualification for its next independent water project (IWP) in Quriyyat, south of Muscat.

CaribDA calls for 2014 conference papers

The Caribbean Desalination Association (CaribDA) has issued a call for papers for its Biennial Conference & Exposition in June 2014.


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