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SEDA December workshop to look at chemicals for RO

The Southeast Desalting Association (SEDA) has announced a technology transfer workshop on Chemical Treatment for Reverse Osmosis (RO) to be held in Palm Bay, Florida, in December 2013.

SWRO corrosion pre-conference workshop for CaribDA

A workshop on Understanding and Preventing Corrosion in Caribbean SWRO Plants will take place in Aruba, Netherlands Antilles, on 19 May 2012, prior to the 2012 Conference of the Caribbean Desalination Association (CaribDA).

Three hundred Fybroc seawater pumps ordered for giant aquarium

The Global Pump Solutions business unit of Met-Pro Corporation has received an order to supply more than 300 corrosion-resistant glass-fiber centrifugal pumps for a marine life park at a world-class casino resort complex in the heart of Southeast Asia.

The Gold Coast  seawater desalination plant in Queensland, Australia

Shutdown to follow full production at Gold Coast desalination plant

The Gold Coast seawater desalination plant in Australia began delivering water to the South East Queensland Water Grid at 100% capacity on 9 March 2009.

Corrosion and vibration slow Gold Coast commissioning

The progress of the Gold Coast seawater reverse-osmosis (RO) desalination plant in Queensland, Australia, towards its commissioning targets has been slowed by several problems, which are now being addressed.

Italmach acquires Compass, adds manufacturing base in North America

Italmach Chemicals has acquired Compass Chemical International, adding a strategically important site in Texas that it hopes will support its growth in the oil and gas industry.

Membrane market growth to run until 2020

The fruits of growing research and development in forward osmosis for desalination are highlighted in a recent sector report as drivers of growth in the market for membrane separation technologies running to at least 2020.

H2O Innovation updates Piedmont Pacific acquisition

Its recent acquisition of Piedmont Pacific means that Canada's H2O Innovation Inc is now supplying flexible pipe couplings to some of the largest desalination plants under construction in the world.

The screens on the wedgewire water intake system that Poseidon is proposing for its seawater RO desalination plant at Huntington Beach, California, will be 1mm wide in order to meet new regulations

Huntington Beach is 'precedent-setting' for California

When the California State Water Board adopted new regulations on seawater desalination plants in 2015, Poseidon, the developer of a proposed 50 million gallons a day (189,000 m3/d) capacity seawater RO plant in Huntington Beach, California, went back to the drawing board on its water intake technology.

Iqbal Ahmad

Ahmad takes charge of inge sales for Asia/Pacific

Ultrafiltration (UF) membrane specialist inge GmbH has taken the decision to appoint a dedicated representative to reinforce its local presence in the Asia-Pacific region and boost its regional activities.

Asia-Pacific water-recycling conference calls for papers

The Australian Water Association (AWA), an affiliate of the International Desalination Association has collaborated with the Water Services Association of Australia and WateReuse Australia to present the Asia Pacific Water Recycling Conference 2013.

New Grundfos director seeks to double Asia Pacific revenue

Pump manufacturer, Grundfos, has charged newly appointed Asia Pacific regional managing director Okay Barutçu with doubling the company's revenue in the region.

Israel aids Pacific island with mobile desalinator

Israel's ministry of foreign affairs is supplying a truck-mounted desalination facility to the Marshall islands in the Pacific ocean to help tackle the islands' severe water shortage.

Solar power installed soon for Nauru desalination plant

Singapore's Hitachi-Aquatech has awarded a contract to two New Zealand companies for a 131 kWp solar system to power a desalination plant for the Pacific island of Nauru.

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.

Japan funds desalination for four Fiji islands

The Water Authority of Fiji in the South Pacific announced on 29 May 2013 that four of Fiji's outer islands will now be using desalination plants as an alternative water-supply source.

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.

Energy Recovery hires senior management duo

Pressure energy technology firm Energy Recovery has appointed Chris M Gannon as chief financial officer and Eric O Siebert as vice president of corporate strategy. Both appointments are effective from 8 June 2015.

Membrana filtration curbs corrosion in Disney Shanghai cooling

Membrane manufacturer Polypore has supplied its Membrana ultrafiltration units for Shanghai Disneyland to curb corrosion in the resort's cooling water system.

Cutting the costs of corrosion in seawater desalination with shut-off butterfly valves

Lower cost materials and coatings used in addition to corrosion-resistant valve designs both urged on by preferences in plant construction contracts have reduced the capital and operational costs of valves used in membrane and thermal seawater desalination. The design of the valve too has a significant role to play in keeping a rein not only on corrosion but also cost of operation. This article first appeared in the issue of Desalination & Water Reuse magazine.

Q&A: De Nora group CEO Paolo Dellacha on the acquisition of MIOX

Electrochemical tech company De Nora has acquired water purification firm MIOX. De Nora group chief executive Paolo Dellacha explains the thinking behind the deal and what the future holds

Mega-ton project symposium set for Tokyo in November

A symposium is to be held in Japan in November 2013 centred on the Mega-Ton Water System, a national research program to develop sustainable water treatment technologies, including large-scale desalination, that have a low environmental load and are energy-saving and low in cost.

Two workshops ahead for SEDA in January

The Southeast Desalting Association (SEDA) is holding two technology transfer workshops in Florida at the end of January 2013.

Erich Dawson becomes VP sales for Americas and Europe

Promotions and appointments announced by BWA

Two appointments affecting the European and Americas regions were announced by BWA Water Additives of the US on 2 April 2012, as well as two new vice-president positions.

CaribDA opens registration for Aruba conference

The Caribbean Desalination Association (CaribDA) has opened registration for its 2012 Conference & Exposition 80 Years Of Desalination Makes For One Happy Island.

Voltea gets funding for two desalination applications

Dutch desalination innovator Voltea BV announced on 21 February 2012 that it had completed a € 4.5 million funding round to support the commercial rollout of its Capacitive Deionization (CapDI) technology.

Piedmont is boosting business globally with new contract wins

Piedmont signs new supply and distribution contracts

Piedmont, a producer of corrosion resistant equipment for desalination plants, has signed a roster of new supply and partner distribution agreements globally.

The WRF wants to provide guidance on blending for direct potable reuse water projects

WRF unveils initial findings of study into blending variables in DPR

The US Water Research Foundation has shared preliminary findings from its ongoing research into the impact of blending variables on direct potable reuse water.

The Tugun desalination plant.

Gold Coast desalination plant finally handed over

The Tugun desalination plant in Gold Coast, Australia, was handed over to the Queensland state government on 1 October 2010 and has become part of the South East Queensland Water Grid (SEQWG).

IDA publishes program for Gulf desalination and environment seminar

The International Desalination Association has published details of program sessions and topics for its seminar on Desalination and the Gulf: The Relationship between the Environment and Meeting the Region's Water Needs, which will take place in Bahrain on 6-7 December 2010.

The Gold Coast seawater reverse-osmosis desalination plant at Tugun.

Gold Coast desalination plant producing water again

The major phase of final works at the Tugun desalination plant on Queensland's Gold Coast in Australia has been completed, the minister for infrastructure and planning, Stirling Hinchliffe, announced on 10 September 2010.

RO included in Czech powerplant water treatment upgrade

Wabag Brno has begun modernisation of the water treatment plant at the Prunéřov power station in the Czech Republic, involving clarification, filtration, reverse osmosis, softening and demineralisation.

Flowserve valves for Perth 2 desalination plant

Flowserve Corporation announced on 3 June 2010 that it had received an order for plug valves for the Southern Seawater Desalination Plant in Western Australia. The order was booked in the fourth quarter of 2009.

Innovations in IDA Congress technical program

Round-table sessions and touch-screen availability of poster presentations will be used for the first time in the International Desalination Association's World Congress in Dubai on 7-12 November 2009, IDA announced on 19 October 2009.

The Gold Coast  seawater desalination plant in Queensland, Australia

Some Gold Coast desalination issues still unresolved

A large number of non-compliance issues relating to the Gold Coast seawater desalination plant in Queensland, Australia, have been listed in a letter sent on 2 July 2009 by Keith Davies, CEO of WaterSecure, who are taking over the project, to the Queensland Department of Infrastructure & Planning.

Calder bought by Flowserve

US pump and valve manufacturer Flowserve announced on 21 April 2009 that it acquired Swiss desalination energy-recovery system provider Calder AG. Terms of the transaction were not disclosed.

The Victorian Desalination Plant is located at the southerly most tip of Australia on the Bass Coast

AquaSure's Victorian Desalination Plant secures its first water order

The Victorian Desalination Project (VDP) is a mega-size seawater RO facility, able to produce up to 150 billion litres of water a year when running at full capacity. Located at the southerly most tip of Australia on the Bass Coast, it was procured by the Victorian State government from AquaSure, a joint venture of Degrémont (now Suez), Macquarie Capital, and Thiess (now Ventia), in 2009, for a capital cost of $3.5 billion.

Gold Coast desalination plant starts at 33% capacity

The Gold Coast desalination plant in Queensland, Australia, began operating on 26 February 2009 at 33% capacity, producing more than 40,000 m³/d.

IDA 2015 World Congress draws 1,700 delegates

More than 1,700 delegates from 63 countries attended the International Desalination Association's (IDA's) 2015 World Congress held in San Diego recently according to the association's key metrics published this week. Awards for papers and presentations topped US$ 30,000.

Weir Materials acquired by Rolled Alloys

The Weir name finally dropped out of the desalination mainstream in mid-October when Weir Materials was acquired by Rolled Alloys (RA) a US-based supplier of heat-resistant and corrosion-resistant alloys and branded stainless steels.

Low-pressure valves for desalination: time for a new look at the butterfly?

Across the entire water industry spectrum, valves are an essential element in the treatment of water and in its supply. The subject of butterfly valve technology and its suitability for desalination plants is one particular aspect that rightly demands attention, particularly in respect of specifying materials that will withstand corrosion. The centred-disc butterfly valve is a proven technology and, according to KSB's Amri Water Valve Division Competence Centre in La Roche Chalais, France, it is in widespread demand from all types of desalination plant. It is a simple yet effective design principle whereby the disc rotates around an axis at right angles to the flow. When open, the fluid passes around both sides of the disc. "Low pressure valves are rarely considered as a critical item," says Pascal Viaud, "but if not correctly specified at the outset of a project problems can occur over the long term. Wrong selection of valves can be the cause of up to 40% all operational problems, so the customer must consider the real importance of valves at the specification stage. Even though valves may only constitute 1% of the plant investment costs, it only takes a single valve to create problems and seriously affect plant production." Butterfly valves are installed in the low-pressure areas of a desalination plant, usually in the early stages of production upstream of the membranes and then again at the end on the permeate lines. By keeping the butterfly valves open each valve creates a pressure loss and with the centred disc the differential pressure is much lower than an offset disc valves. Where a high number of valves, say 1,000 units, are installed in a desalination plant the accumulation of pressure saved on each valve will contribute to lower energy savings. The full article first appeared in the November/December 2008 issue of D&WR magazine

Water scarcity is the biggest driver of water reuse, say respondents to our industry survey

Water reuse: a growing market of opportunity and challenge

Survey findings suggest a market with the technical expertise, innovative ideas, and will to service customers' water needs, while a lack of money, reluctance to take chances on new technology, and instances of poor governance present challenges.

Santa Barbara OKs US$644k desalination study funding

US city, Santa Barbara, has approved US$ 644,000 to fund studies needed before its dormant desalination plant can reopen. Without the plant the city faces a potential water supply crisis.

Dow and Haier agree new domestic RO membrane supply

A new collaboration agreement has been finalised between Dow Water & Process Solutions (DW&PS) and Chinese global domestic products provider Haier for continued use of Dow membranes.

The report, Water Reuse: Drivers, Innovations and Public Perceptions, is available to download from the link below

Industry eyes 30 per cent growth in reuse revenues this year

Industry professionals in desalination and water reuse are strongly optimistic about the outlook for growth in reuse activity in the year ahead, a new survey by Water. desalination + reuse can reveal.

MD plant using generator heat starts on Maldive island

The world's first desalination unit using waste heat from a power generator with membrane distillation has started up on Guhli island in the Maldives in the Indian Ocean.

The report, Water Reuse: Drivers, Innovations and Public Perceptions, is available to download from the link below

Top five takeaways on what's shaping water reuse globally

Our survey of Water. desalination + reuse readers was conducted to gauge the industry's perceptions about the factors influencing the growth of water reuse markets globally. We present the top five facts from among the rich set of data collected.

H2O Innovation completes Piedmont Pacific purchase

Canada's H2O Innovation Inc announced on 5 December 2013 completion of the previously announced acquisition of all of the issued and outstanding common stock shares of Piedmont Pacific Corporation of Oakland, California, for a total consideration of approximately Can$ 4.0 million (US$ 3.8 million).

Osmoflo is producing drinking water for the population of Ebeye, Marshall Islands

Osmoflo cuts the ribbon on Ebeye, Marshall Islands desalination plant

Osmoflo's Ebeye, Marshall Islands desalination plant officially opened on 10 October 2017, following successful commissioning and performance testing.

H2O Innovation to buy Piedmont Pacific

Canada's H2O Innovation Inc announced on 25 November 2013 the signing of an agreement to purchase all of the issued and outstanding common stock shares of Piedmont Pacific Corporation, the Oakland-based flexible pipe couplings manufacturer, for a total consideration of approximately Can$ 4.0 million (US$ 3.8 million).

Piedmont Pacific's Jim Medanich dies at 75

One of the best loved characters of the desalination world passed away on 9 November 2013 - James Medanich, founder and president of Piedmont Pacific Corporation.

Commercialization moves nearer for memsys MD system

In what memsys CEO, Götz Lange, calls "a clear step towards commercialization of the company's membrane distillation (MD) technology", the Germany/Singapore based company has announced the formation of a Business Development Unit.

Five newcomers voted onto IDA board

Five new faces were elected directly to the board of the International Desalination Association (IDA) for 2013‑15.

Nomination date nears for IDA's Young Leaders committee

Time is running short for nominations to the Program Committee of the International Desalination Association's Young Leaders Program.

The new IDA board directors take up their post at IDA World Congress 2017 in Brazil

IDA unveils new board of directors

The International Desalination Association (IDA) has named its new board of directors for 2017 to 2019.

Pacific Institute reports on desalination energy use

The Pacific Institute has published the next instalment of its series on Key Issues For Seawater Desalination in California, this time looking at energy requirements and associated greenhouse gas emissions for desalinated water.

Key Issues for Seawater Desalination in California: Cost and Financing

The Pacific Institute published a controversial paper, Desalination, With A Grain Of Salt, in June 2006, assessing seawater desalination in California. Report author Heather Cooley updated her work in an article in Desalination & Water Reuse(August/September 2007), while Nikolay Voutchkov, then associated with the Carlsbad project, wrote a response to the report in D&WR (November/December 2007). Six years later, Cooley has returned to the subject, with another report, published towards the end of 2012 by the Pacific Institute. This article first appeared in the February/March 2013 issue of Desalination & Water Reuse magazine.

Honolulu's water reclamation plant reduces the amount of effluent pumped into the Pacific Ocean

Honolulu extends Veolia's contract on water reuse plant

Honolulu Board of Water Supply (HBWS) has extended its contract with Veolia to operate Honoluiuli Water Reclamation Facility until 2038.

Suez shake-up leaves Debon in charge of Degrémont

French desalination and water/wastewater contractor Degrémont is part of a reshuffle within parent company Suez Environnement that divides all operating activities under four deputy CEOs.

Amiad to supply RO prefiltration system in Colombia

Amiad Water Systems has been awarded a US$ 7.7 million contract for the supply and maintenance of a prefiltration solution for reverse osmosis membrane protection at a desalination plant at an oil & gas operation in Colombia.

The new joint venture enterprise led by China National Nuclear Power will be based in Shanghai

China to sell off-the-shelf floating nuclear desalination units

Chinese state-owned China National Nuclear Power (CNNP) has formed a new joint venture company to build floating nuclear power and seawater desalination plants.

More moves on Monterey desalination proposals

The final report on the choice of seawater desalination plants proposed for the Monterey Peninsula in California was presented to the Monterey Peninsula Regional Water Authority on 18 December 2012 by its consultant, Separation Processes Inc.

BEL pressure vessels set for Colombian desalination

Pressure vessels for the 79,500 m³/d produced-water desalination plant being designed and built for Pacific Rubiales Energy Corp (PREC) in Columbia are to be supplied by BEL Composite Industries.

MIAC confirmed as IDA affiliate in China

The Membrane Industry Association of China (MIAC) is the latest affiliate to join the International Desalination Association (IDA).

Corporate water disclosure guidelines launched by UN

An attempt to build a common approach to water-use disclosure by companies has been launched by the UN Global Compact's CEO Water Mandate.

Nirosoft wins large Colombian desalination plant

Nirosoft Industries Ltd has been awarded a contract by Pacific Rubiales Energy Corp (PREC) for design and construction of a produced-water desalination plant in Colombia.

Pacific Institute report lists California desalination plans

The Pacific Institute (PI) has published a list of all the currently proposed seawater desalination plants in California, USA, as a precursor to a new desalination report in 2013.

New moves in Monterey desalination debate

The City of Pacific Grove's council has voted to approve a preliminary agreement to take the lead on one of the two alternatives to the principal proposal for a regional desalination project by California American Water (Cal Am).

Massive health grant aids Chino desalters expansion

California's Western Municipal Water District announced on 28 June 2012 that it had received a "monumental" US$ 51 million grant from the state's Department of Health towards the US$ 130 million expansion of the Chino desalination plants.

Dr Mike Dixon

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.

IDA and PUB to cooperate on water training/education

The International Desalination Association (IDA) and PUB, Singapore's national water agency, signed an agreement on 2 July 2012 to explore opportunities for mutual cooperation in promising areas of training and education regarding water.

Dow to build RO membrane plant in Huzhou, China

A world-class manufacturing facility for Dow FilmTec™ reverse osmosis (RO) elements for desalination and water reuse is to be built in Huzhou, China, the Dow Chemical Co announced on 7 June 2012.

US$ 10.6 million grant for water-reuse schemes

The US Bureau of Reclamation announced on 4 May 2012 the selection of seven projects in the Mid-Pacific Region to receive more than US$ 10.6 million in WaterSMART Title XVI water recycling and reuse funding.

City votes to join California desalination project

The city council of Pacific Grove in California voted on 18 April 2012 to establish a public agency relationship with Nader Agha of Desal America to be lead agency for a seawater desalination plant.

AMTA/WEF workshop set for Seattle in May

The American Membrane Technology Association (AMTA) has announced that it will be holding a Technology Transfer Workshop in Seattle, Oregon, in May in cooperation with the Water Environment Federation (WEF).

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.

Ravichandran Subramanian

KMS hires Subramanian to develop Southeast Asia markets

US membrane manufacturer Koch Membrane Systems (KMS) has hired Ravichandran Subramanian as regional commercial manager for Southeast Asia.

Chilean powerplant buys MVC desalination unit from IDE

Chilean power company Norgener (owned by AES Gener) has ordered an additional mechanical vapour compression (MVC) desalination unit from IDE Technologies to provide supplementary boiler-feed water to a powerplant in Tocopilla.

Veolia installing evaporator in Alberta oil sands

Veolia Water Solutions & Technologies is currently installing an evaporator/crystallizer system at Southern Pacific Resource Corp's STP-McKay project currently under way in northern Alberta, Canada.

Quindao desalination event gets IDA support

The International Desalination Association (IDA) has announced its support for the 2012 Qingdao International Desalination Conference, jointly organized by China Desalination Association (CDA) and other groups, and supported by Asia-Pacific Desalination Association and related countries.

American Water appoints manager for troubled Monterey division

Eric Sabolsice, who worked on commissioning the Tampa Bay desalination plant for American Water, has been appointed general manager for the California American Water division which includes Monterey.

UCLA water summit will look at desalination/reuse

Seawater desalination and wastewater reuse will be key topics at a one-day summit on the Future of Water in Southern California to be held by the University of California, Los Angeles, on 27 January 2012.

Vladivostok SWRO project for Aqua-Chem

A custom-built 2.64 MGD (10,000 m³/d) seawater reverse-osmosis (SWRO) plant is being installed in eastern Russia, off the coast of Vladivostok, by Aqua-Chem Inc of the USA.

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.

Acciona extends Chilean desalination contract work

Spanish group Acciona has been awarded an extension to its existing contract for the Copiapó desalination plant in the Atacama III region of Chile.

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.

Japanese fund three desalination plants for Tuvalu

A 100 m³/d desalination plant and two 10 m³/d plants are to be included in a US$ 4 million project for the drought-stricken islands of Tuvalu approved by the Pacific Environment Community (PEC) Fund on 7 October 2011.

Australia and NZ ferry RO units to Tuvalu

Australia and New Zealand are leading an urgent response to the drought currently afflicting the South Pacific islands of Tuvalu and Tokelau by transporting reverse-osmosis (RO) units to provide a water supply.

Big energy-savings as giant MBR opens near Seattle

What is claimed to be the world's largest membrane bioreactor (MBR) installation was opened on 24 September 2011 at the Brightwater Wastewater Treatment Plant near Seattle in the US Pacific Northwest.

IDA lifetime achievement award for Toray's Kurihara

A lifetime achievement award to Dr Masaru Kurihara of Toray Membranes was awarded by the International Desalination Association at its awards banquet which closed the IDA World Congress in Perth, Australia on 8 September 2011.

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.

Five newcomers voted onto IDA board

Five new faces are among the 21 members voted to serve on the board of the International Desalination Association (IDA) for 2011-13 as a result of the elections which closed on 13 August 2011.

Dr Michael Lamminen

Parkson appoints international business director

Water recycling and treatment specialist Parkson Corporation has named Dr Michael Lamminen to a new post of international business director to market the company's lineup of cost-efficient and environmentally-sustainable technology around the world.

Koch MBR system chosen by Chinese city

A membrane bioreactor (MBR) using membranes supplied by Koch Membrane Systems (KMS) has been chosen for a wastewater treatment plant operated by Zhangjiagang JinGang Sewage Treatment, a state-owned entity which looks after all municipal plants for the Chinese city of Zhangjiagang.

IDA leads Energy-Water Nexus Roundtable at Singapore week

The International Desalination Association (IDA) will support the Water Leaders Summit when it opens on 5 July 2011 at Singapore International Water Week.

Samoa first to draw from Japanese solar/desalination fund

Samoa on 17 June 2011 became the first country to access a Japanese fund set up for solar power generation and seawater desalination or a combination of both.

Pentair to buy CPT division from Norit

Pentair Inc is to acquire the Netherlands-based Clean Process Technologies (CPT) division of Norit Holding BV in the second quarter of this year for € 503 million (US$ 705 million), plus net debt at closing.

First IDA Young Leaders tour completed

The International Desalination Association (IDA) Young Leaders Program (YLP) recently concluded its first global Educational Tour, reaching out to more than 2,000 potential future desalters in Asia-Pacific, Europe, Latin America and the USA.

CDA/EDS seeking Qingdao desalination abstracts by 15 March

Abstracts for the 2011 Qingdao International Desalination Conference in China (20-23 June 2011) must received by 15 March 2011 with final papers by 10 May 2011.

Norit to supply UF membranes for Singapore waterworks

Norit Asia Pacific is to supply of X-Flow XIGA™ ultrafiltration (UF) membranes to the Lower Seletar Waterworks project in Singapore to be constructed by Sembawang Engineers & Constructors.


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