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Hawaiian venue for AMTA/SWMOA workshop

The American Membrane Technology Association and the Southwest Membrane Operator Association are to hold a joint technology transfer workshop in Hawaii.

Chinese industrial wastewater job won by United Envirotech

Singapore-based United Envirotech Ltd, a membrane-based water and wastewater treatment company, announced on 8 February 2011 that it had signed a transfer-operate-transfer agreement with the management committee of the Nanpu Economic Development Zone in China to provide a 80,000 m³/d wastewater treatment plant and a 40,000 m³/d wastewater recycling plant.

IDE in talks with Hawaii desalination plant proposer

Desalination designer and builder IDE Technologies has confirmed to D&WR that it has been talking with billionaire Larry Ellison, who is proposing to build a 2.5 MGD (9,500 m³/d) seawater desalination plant on the island of Lanai.

Reclamation Bureau's water recycling and reuse funding criteria published

The US government's Bureau of Reclamation published on 15 October 2010 the funding criteria under its Title XVI - Water Recycling & Reuse Program for two new funding opportunity announcements in fiscal year 2011.

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.

MBR plant at heart of United Environtech contract in China

A 50,000 m³/d membrane-based wastewater treatment plant is to be built in Jiangsu Province, China, by United Envirotech of Singapore under a contract worth RMB 220 million (US$ 34.5 million).

United Envirotech to acquire Singapore membrane-maker

Singapore's United Envirotech Ltd (UEL) is to acquire its own membrane manufacturing capability by spending S$ 293.4 million (US$ 231 million) on a 100% stake in Memstar Pte Ltd, a wholly owned subsidiary of Memstar Technology Ltd, also of Singapore, plus certain assets.

IDA finalises Huntington Beach desalination energy conference topics

The International Desalination Association (IDA) has finalised the speakers and topics for its new-style conference Desalination: An Energy Solution, which is being held on 2-3 November 2010 in Huntington Beach, California, the city likely to host the USA's next large desalination plant after Carlsbad.

Vizualization of Singapore's new desalination plant

Hyflux preferred for 318,500 m³/d Singapore desalination plant

PUB, Singapore's national water agency, has selected locally based Hyflux Ltd as the preferred bidder for the country's second and largest seawater desalination plant.

A pilot Desalitech SWRO commercial plant

Desalitech closed-circuit technology set for BWRO project

Israel-based Desalitech Ltd announced on 7 April 2011 that it had been awarded a contract to design and build a reverse osmosis (RO) desalination system for Environmental Protection Technologies (EPT), a global company that leads the industrial wastewater treatment market in Israel.

Evoqua bags municipal deals worth US$ 20 million

Water treatment firm, Evoqua, has won contracts worth more than US$ 20 million supplying its Memcor microfiltration and ultrafiltration product line to six US and Canadian municipalities. The deals were for filtration, water reuse, drinking water treatment, and reverse-osmosis pre-treatment applications.

ABS turbocompressors selected for Jurong MBR plant

Aeration for the membrane bioreactor (MBR) and the biological treatment tanks at Jurong Water Reclamation Plant, Singapore's largest MBR plant, is to be provided by ABS Turbocompressors HST.

Nirosoft selects ERI PXs for Limassol desalination

The 50,000 m³/d seawater desalination plant currently under construction in Limassol, Cyprus, will use PX-260 pressure-exchangers from Energy Recovery Inc (ERI).

Hyflux given loan for membranes and high‑pressure pumps

Singapore's Hyflux Ltd announced on 14 June 2012 that its wholly-owned subsidiary, Hydrochem (S) Pte Ltd, has agreed a US$ 14.4 million loan with the Japan Bank for International Cooperation (JBIC) for the purchase of key components for the Tuaspring Desalination Plant in Singapore.

Toray to supply membranes for Tuaspring desalination plant

Toray of Japan has won the order to supply reverse osmosis (RO) membrane elements to the Tuaspring Desalination Plant in Singapore.

Hyflux sees Dahej desalination funding 'within year'

Hyflux has extended the time it foresees for financial closure on its Dahej seawater desalination plant in India to "within this year".

Understanding microbes could increase MBR efficiency, conference told

A thorough understanding of the physiology of micro-organisms found in membrane bioreactors (MBRs) used in advanced wastewater treatment and water reuse would greatly improve the overall efficiency of these systems, a conference in Singapore was told on 23 January 2009.

Singapore's Changi wastewater reclamation plant.

Tender later this year for Changi expansion

A tender will be called in the second half of 2011 for construction and installation of an expansion to Singapore's Changi Water Reclamation Plant using membrane technology.

Aquarion buys Hager + Elsaesser

Water treatment firm Aquarion Group has acquired German water technology company Hager + Elsaesser (H+E) for an undisclosed sum.

US ceramic membrane company expands to Singapore

Ceramic filter-maker LiqTech International Inc of Nevada, USA, announced on 17 January 2012 the opening of an expansion office in Singapore.

Flowserve wins pumps and ERDs for Larnaca desalination

DWEER™ energy-recovery units and Flowserve DMX high-pressure pumps are to be supplied for the 60,000 m³/d Larnaca seawater reverse-osmosis (SWRO) desalination plant currently being rebuilt in Cyprus.

DWEER ERDs chosen for Singapore desalination plant

Singapore's new 318,200 m³/d Tuaspring seawater desalination plant will use DWEER™ devices to recover energy from the high-pressure brine stream of the reverse-osmosis process.

IDA announces scholarship program winners

Students from Brazil and Singapore are this year's winners of the Channabasappa Memorial Scholarship awarded by the International Desalination Association (IDA).

Next IDA Academy course set for Singapore water week

The International Desalination Association (IDA) has chosen Operational Aspects of Reverse Osmosis (RO) & Membrane Plants and Mega Projects to be the topics of the next two-day course for the IDA Desalination Academy.

FEDCO moves Singapore office to PUB's WaterHub

Following its continued growth in Asia, Michigan-based Fluid Equipment Development Company (FEDCO) has relocated its Singapore office to the WaterHub location of PUB, the national water agency.

IDE to design PRO power-generation pilot in Norway

The Norwegian renewable-energy company Statkraft has made an agreement for IDE Technologies to design and later purchase and construct a 2 MW osmotic power-generation pilot plant in close cooperation with Statkraft.

IDA scholarships for PhD students in US and Singapore

The International Desalination Association (IDA) has awarded its Channabasappa Memorial Scholarship for 2011 to Errol M Glenn of the USA and Sim Siang Tze Victor of Singapore.

Siemens working on MBR system and low-energy desalination

Siemens may launch a new membrane bioreactor (MBR) based wastewater treatment and reuse system in 2011. It will also be delivering a demonstration low-energy desalination unit to Singapore's Environment & Water Industry Development Council (EWI) by the end of the year.

West Basin desalination demo could begin next year

Construction could begin in 2010 on the Ocean-Water Desalination Demonstration Project at Redondo Beach near Los Angeles, California, the West Basin Municipal Water District announced on 30 July 2009.

Agnihotri elected to board of ThermoEnergy Corp

Dr Dileep Agnihotri, the CEO and president of Advanced Hydro Inc, a company set up to commercialise a novel antifouling membrane coating technology at the University of Texas - Austin, has joined the board of ThermoEnergy Corp, a Massachusetts-based company engaged in development and sales of municipal and industrial wastewater-recovery and clean power-generation technologies.

Mann+Hummel buys into membrane-maker Microdyn-Nadir

Industrial filtration group Mann+Hummel announced on 8 May 2014 that it had taken a 50% stake of the German‑based company Microdyn‑Nadir.

4th Membranes & Desalination event set for Gold Coast

The Membranes and Desalination Specialty IV Conference, to be held in Gold Coast on 11-12 February 2011 by the Australian Water Association, has a problem solving focus.

memsys and Horizon combine to reduce ZLD costs

A pilot trial is due to start in May 2014 of a method to reduce the costs of zero liquid discharge (ZLD) technology at a coal to chemical (CTX) project in northern China.

Stover becomes Oasys vice-president of engineering

Rick Stover, whose exit from Energy Recovery Inc (ERI) was announced last week, joined Oasys, the developer of Engineered Osmosis™ systems for desalination, energy and resource recovery, as vice- president of engineering, on 19 January 2010.

Ceramic MBR demonstration project agreed in Singapore

A ceramic membrane bioreactor (MBR) demonstration plant is to be built at Singapore's Jurong Water Reclamation Plant following the signing of an agreement between the country's water agency, PUB, and Meiden Singapore (MSL), a subsidiary of Meidensha of Japan.

Toray to set up desalination/reuse R&D lab in Singapore

The establishment of Toray Water Technology Laboratory (TWTL) in Singapore to conduct research and development of water treatment technologies was announced by Toray Industries Inc on 24 June 2009. The Nanyang Environment & Water Research Institute (NEWRI) at Nanyang Technological University (NTU) will be Toray's partner for its research activities in Singapore.

GE and memsys in joint MD development accord

Singapore-based membrane distillation (MD) specialist memsys clearwater Pte Ltd has entered into an agreement with GE to jointly develop the technology for the fast-growing oil and gas market.

The facility site at SEA Lab

West Basin district dedicates desalination demo facility

California's West Basin Municipal Water District is nearing completion of its new desalination demonstration facility, following formal dedication of the plant on 12 November 2010.

Second Chennai SWRO plant commissioned

The Nemmeli desalination plant in Tamil Nadu, India, was commissioned on 22 February 2013 by the state's chief minister, Selvi J Jayalalithaa. It is the second seawater reverse-osmosis (RO) plant to provide drinking water for the city of Chennai.

Hydrochem chooses DWEERs for Oman's Salalah desalination

DWEER energy-recovery systems will be used in the Salalah Independent Water & Power Plant (Salalah IWPP) in Oman to recover energy from the high-pressure brine stream in the desalination process.

ERI to supply Hyflux project in Algeria

The Souk Tleta seawater reverse-osmosis desalination plant in Tlemcen in north-western Algeria, is to be supplied by Energy Recovery Inc (ERI) with 269 PX-220 energy recovery devices.

Two direct potable reuse projects are currently in operation worldwide, in Texas, US, and Windhoek, Namibia

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.

ERD comparison tool developed by WateReuse project

A tool to allow engineers to evaluate commercially available energy-recovery devices (ERDs) for reverse-osmosis (RO) systems has been developed under a research project funded by the WateReuse Research Foundation.

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.

Membrane 'summit' will precede AMTA conference

The 2nd Osmosis Membrane Summit will precede this year's annual conference of the American Membrane Technology Association (AMTA) in San Diego.

Biwater wins Pt Hueneme desalination contract

Biwater AEWT Inc announced on 30 September 2009 that it had been awarded a contract to design and supply a membrane desalination system for the City of Port Hueneme in California, USA. The new system will deliver a total of 1 MGD (3,785 m³/d) of high-quality drinking-water when completed.

PEI wins giant Magtaa energy-recovery contract

Hyflux Ltd has selected HTCAT TurboChargers from Pump Engineering Inc (PEI) as the energy-recovery technology for the 500,000 m³/d seawater reverse-osmosis (SWRO) plant at Magtaa on the Mediterranean coast of Algeria.

Three key personnel join ROPV

Desalination membrane pressure-vessel manufacturer ROPV has added three key personnel to support and meet its international customer needs.

New appointments for D&WR Editorial Board members

Two members of the Editorial Board of Desalination & Water Reuse have taken up new appointments.

Papers invited for 2013 AWWA/AMTA event

With the 2012 AWWA/AMTA Membrane Technology Conference under way this week in Phoenix, Arizona, a call for papers has been issued for next year's event in Texas.

Desalination worries for Hyflux in Libya

Singapore-based contractor Hyflux is "closely monitoring" the situation in Libya, where it is due to start work shortly on a 40,000 m³/d seawater reverse-osmosis facility under a contract awarded in November 2010 by the General People's Committee for Utilities (the Ministry of Utilities in Libya).

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.

IWA extends deadline for Toronto membrane papers

The International Water Association (IWA) has extended the deadline for submission of papers for the 7th IWA Specialised Membrane Technology Conference & Exhibition for Water & Wastewater Treatment & Reuse.

Hyflux to build Singapore's largest MBR plant

Singapore's largest membrane bioreactor (MBR) plant is to be built by Hyflux Ltd under a Sing$ 35.8 million (US$ 25.4 million) contract announced on 23 February 2010.

Hyflux sells half-share of Singapore membrane R&D firm

Singapore's Hyflux Ltd announced on 11 March 2014 that it had agreed with Marmon Water (Singapore) Pte Ltd (MWS) to sell to MWS its entire 50% equity interest in Hyflux Marmon Development Pte Ltd (HMD), a company devoted to membrane/media filtration research.

Ceramic MBR + UASB water reuse plant opens in Singapore

Singapore's first ceramic membrane bioreactor (MBR) plant coupled with an upflow anaerobic sludge blanket (UASB) was opened on 7 March 2014 to treat and recycle industrial used water.

Texas treatment company spins off frac water firm

A company called Green Hydro LLC has been spun off by Texas-based Advanced Hydro Inc to use desalination to address increasing demand for water use in hydraulic fracturing.

Singapore's NEWater reused wastewater passes latest test

The reclaimed wastewater from Singapore's NEWater plants passed its 12th bi-annual drinking-water test by an independent international audit panel with flying colours during the country's Water Week.

Speakers announced for IDA conference in Banff

Speakers and sessions for the May conference on Water Recycling and Desalination for the Oil & Gas Industry have been announced by the organizers, the International Desalination Association (IDA).

Hydranautics to collaborate with Singapore's Memstar

Membrane manufacturer Nitto Denko/Hydranautics has agreed business collaboration with Memstar Technology Ltd, the Singapore-based manufacturer of high-performance hollow-fiber membranes.


Possibilities for energy optimisation in design and operation of SWRO plants

Seawater desalination with reverse osmosis (SWRO) has taken a noteworthy upturn during recent years. One of the reasons for the success of the membrane process is its lower energy consumption in comparison with thermal desalination processes. The high-pressure RO desalination stage is undoubtedly the dominating energy consumer of an SWRO plant. Energy consumption of SWRO, despite its energy-recovery aspects, is also influenced by a huge number of additional factors. These are both of an external nature (eg, environmental conditions and stipulations), but are also determined by design and configuration of the plant. On the basis of an SWRO plant model, which covers the different pre-treatment and RO configurations and also the design with energy consumption of potabilisation and additional wastewater treatment and sludge dewatering facilities, the specific energy consumption of an SWRO and its subsystems has been determined in this article. Considering the various aspects to be taken into account for optimization of energy consumption in seawater reverse osmosis plants and the fact that in most cases these measures are offset by increases in capital costs for equipment or possibly also in chemical consumption, optimisation of the energy consumption of SWRO plants during planning and operation is a quite extensive and complicated matter and a demanding engineering task. This article is an expanded and updated version of the article published in the August/September issue of D&WR magazine.

AquaVenture chief executive Doug Brown is an engineer-turned-private equity investor-turned-water industry leader

"We're now at more than $100 million revenue." Doug Brown, AquaVenture chairman and CEO

AquaVenture chief executive Doug Brown has a track record of delivering shareholder value. When he joined water technology and engineering firm Ionics as chief executive in 2003, the struggling business was trading at $16 a share.

Singapore and Tianjin next IDA Academy venues

Singapore is the venue for the next course in the schedule of the International Desalination Association (IDA) Academy.

GE signs Saudi Arabian wastewater-reuse MOU

GE has signed a memorandum of understanding (MOU) on wastewater reuse with Miahona, a subsidiary of the Arabian Company for Water & Power Development Ltd.

The Bundamba wastewater reuse plant in Queensland

Virtual tour online for Bundamba AWT

The multi award-winning Bundamba Advanced Wastewater Treatment Plant in Queensland, Australia, which is already featured in a video available from Koch Membrane Systems, now has its own online virtual tour.

Singapore pair look towards membrane plants in Nigeria

Development of membrane-based water treatment plants in Nigeria has moved closer, following the signing of a joint venture agreement between Hyflux International Pte Ltd (HIPL) and Tolaram Corporation Pte Ltd, both from Singapore-based groups.

Dutch to build ceramic membrane demo plant in Singapore

PWN Technologies (PWNT) of the Netherlands is to build Singapore's first ceramic membrane demonstration plant at Choa Chu Kang Waterworks.

ACWA wins two membrane-based projects in Saudi

Two separate contracts for membrane-based water and wastewater projects in Saudi Arabia have been awarded to ACWA Emirates LLC of Dubai.

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.

Registration open for AMTA/AWWA membrane conference

Registration has been opened and new sessions added to the programme for the 2013 Membrane Technology Conference & Exposition in San Antonio, Texas, on 25-28 February 2013.

Siemens to sell its water treatment/desalination business

German giant Siemens is to sell its water treatment business known as Siemens Water Technologies, which is active predominantly in the North American market.

The schedule of tenders on Tuas Nexus was unveiled at Singapore International Water Week 2018 at Marina Bay Sands, Singapore

Singapore to tender S$5 billion of water and waste works

Singapore's PUB and National Environment Agency (NEA) are to tender more than S$5 billion ($3.7 billion) of works covering civil, mechanical and electrical engineering for Tuas Nexus, an integrated wastewater and waste treatment facility.

Wastewater leads membrane chemicals charge

Growth in the global membrane chemical market to 2020, will be led by the wastewater sector according to market analyst Future Market Insights (FMI). And desalination was expected to witness the highest compound annual growth rate (CAGR) of 11.4% in the global membrane chemicals market between 2014 and 2020. 

Tianjin Dagang Desalination Plant

IDA issues call for Tianjin World Congress papers

The International Desalination Association (IDA) has issued a call for papers for its World Congress 2013 - Desalination: A Promise for the Future which will take place in China.

Singapore is testing technology to build water resilience and reduce its treatment footprint

Singapore ratchets up developments in water reuse

PUB aims to complete its 12,500 m3/d demonstration-scale plant for MBR systems for water reuse in mid-2017.

North Sea gas RO package supplied by UK company

A containerised reverse‑osmosis (RO) desalination package is to be supplied for an unmanned gas platform in the North Sea by Salt Separation Services of Rochdale, UK.

Fernandez to boost ACWA's PPP push in MENA

Leading Spanish economist Luis Fernandez has joined environmental solutions provider ACWA Emirates as chief officer concessions for the Middle East/North Africa (MENA) region to provide in-depth support for the company's drive into the public-private partnership (PPP) sector.

IDA announces final academy details for Singapore

The International Desalination Association (IDA) has announced details of its inaugural set of courses and faculty for the new IDA Desalination Academy, which will officially be launched in conjunction with the 2012 Singapore International Water Week.

SEDA Spring Symposium brochure available for download

The Southeast Desalting Association (SEDA) has a brochure available for its 2013 Spring Symposium to be held at Delray Beach, Florida.

H2O Innovation lands three water/wastewater contracts

H2O Innovation Inc announced on 14 January 2014 recent contracts totalling Can$ 6.5 million (UA$ 5.93 million) in Western Canada's energy sector.

New clarifier solves Virginia UF membrane problems

Funds from the US Environment Protection Agency (EPA) have enabled completion of a new pretreatment system for an ultrafiltration membrane system at the Fairmont Water Filtration Plant in West Virginia.

Veolia tops targets in Masdar desalination pilot programme

Interim findings by engineering giant, Veolia, from trials designed to up efficiency and develop renewable energy-driven desalination have already outstripped energy reduction targets the company has reported.

AMTA and SEDA to hold Chesapeake membrane workshop

The American Membrane Technology Association (AMTA), which promotes membrane processes for desalination and water / wastewater treatment, is to hold a joint technology transfer workshop with the Southeast Desalting Association in Chesapeake, Virginia, in May 2013.

United Envirotech buys Xinmin wastewater concession

Membrane treatment specialist United Envirotech Ltd (UEL) announced on 3 October 2011 that the group has exercised a call option to acquire the entire equity interest of Tongji Environmental (China) Pte Ltd, the holding company for Aton Environmental (Shenyang) Co Ltd, for RMB 34.03 million (US$ 5.34 million).

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.

SWMOA announces dates for 2013-14

The Southwest Membrane Operator Association (SWMOA) has announced additional workshop dates for desalination and water / wastewater treatment membrane operators for 2013 and the date and venue for its 2014 annual symposium.

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.

Singapore wants to improve the energy efficiency of desalination and water reuse processes, as part of ensuring a sustainable water supply for the future

PUB 'to develop and commercialise' new technology with RfPs worth $23million

Singapore's national water agency PUB has issued requests for proposals (RfPs) in three fields of water technology research, with a budget totalling SGD 30 million ($23 million).

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.

Innovation conference part of new Amsterdam water week

Amsterdam's biennial Aquatech exhibition, the leading water exhibition in Europe, has been subsumed into an International Water Week like those in Stockholm and Singapore.

FEDCO factory tour added to AMTA Michigan workshop

A new optional tour has been added to the workshop Membranes On The Great Lakes to be held by the American Membrane Technology Association at Ypsilanti, Michigan, on 13-15 May 2014.

SEDA Spring Symposium registration opened

The Southeast Desalination Association (SEDA) has opened registration for its Spring Symposium to be held in Florida in June 2014.

Jersey contracts ACWA to upgrade desalination plant

Utility, Jersey Water, has contracted international water and wastewater treatment firm, ACWA Services, to carry a out a £6 million (US$ 9 million) upgrade of the Channel Island's La Rosière desalination plant in a bid to cut operating costs and meet rising demand.

Chinese membrane wastewater firm gets big investment

Global investor KKR has entered into an agreement with United Envirotech Limited (UEL), a water treatment and recycling company in China, for a US$ 40 million common equity investment. KKR subscribed US$ 113.8 million convertible bonds issued by UEL in October 2011 to support the company's business expansion.

EDS/Wetsus issues membrane conference call for papers

A deadline of 30 June 2012 has been set for abstracts for the eighth in the series of conferences on Membranes in Drinking & Industrial Water Production, which will take place at Leeuwarden in the Netherlands on 10‑12 September 2012.

Parsons selected for California water-reuse expansion

California's West Basin Water District has awarded its largest ever water-reuse contract to Pasadena-based Parsons Corporation on a design-build basis.

Pflugerville location for SCMA membrane workshop

An introduction to the use of membrane technology in water and wastewater treatment is being offered in a Texas workshop being held by the South Central Membrane Association (SCMA) on 9 February 2012.

New energy-recovery appointments

Membrane housing expert Doug Eisberg has joined Energy Recovery Inc as product director. Doug worked for 17 years at Advanced Structures Inc, the makers of CodeLine (Pentair Water) pressure vessels. He was also the founder and president of Protec (Bekaert Progressive Composites) membrane pressure vessels.

Rochem and APTwater announce merger

A merger was announced on 9 November 2011 between APTwater Inc of California, USA, and Rochem AG of Switzerland.


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