Seawater, Mexico, Wastewater Treatment, Desalination, Recovery, Monitoring, Reverse Osmosis, Malta


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Desalitech and Veolia tie up Mexican MoU

Desalitech Inc has signed a memorandum of understanding (MoU) with Veolia Water Solutions & Technologies to bring advanced cost‑effective high‑recovery water solutions to Mexico and additional countries worldwide.

Memco's ERI PX-180 (left) and its Isobarix replacement (right)

Second Isobarix ER unit installed in Mexico

Isobarix has installed its second commercial XPR energy-recovery unit for Memco Sistemas de Separacion SA de CV, who operate several seawater reverse-osmosis plants at resorts in Cancun and Los Cabos, Mexico.

Desalination and reuse in Mexico-Israel water agreement

Desalination and wastewater treatment and reuse were part of an agreement signed on 14 November 2011 between the Mexican national water agency, Conagua, and Israel's Ministry of Industry, Trade & Labor.

LACSD signs up Desalitech for chloride‑removal test

Desalination system developer Desalitech is to support a pilot project with the Los Angeles County Sanitation Districts (LACSD) to upgrade two Santa Clarita Valley wastewater treatment plants in order to meet state‑mandated chloride limits, the company announced on 2 October 2013.

Ceramic nanofiltration company gets big investor

ItN Nanovation AG, a start-up company in Saarbrucken, Germany, making nanofiltration ceramic products for the water industry, announced on 9 December 2010 a framework investment agreement with the US investment fund YA Global Master SPV Ltd, part of the Yorkville Group.

Australians win Cape Verde desalination agreement

A letter of intent involving a desalination plant with an initial capacity of 4,000 m³/d has been given to Water Resources Group (WRG) of Perth, Australia, from the Municipality of Santa Caterina in Cape Verde.

El Salitral desalination bids to close in July

The Comisión Estatal del Agua (CEA) in the state of Baja California, Mexico, is expecting between five and eight firm offers when tenders close on 22 July 2011 for the El Salitral seawater desalination plant in Ensenada.

Consolidated bidding for Mexican SWRO desalination

Consolidated Water Co (CWCO) has declared itself to be one of the tenderers for the El Salitral desalination plant in Baja California, Mexico. Bids are due by June.

Land-purchase brings Consolidated's Mexican SWRO nearer

The planned Rosarito seawater desalination project in Mexico close to the US border took a step nearer on 22 May 2014 when Consolidated Water Co Ltd announced that it had completed the land purchase for the project.

Consolidated expects more desalination in Mexico and Bali

Desalination supplier Consolidated Water Co, based in the Cayman Islands, says that its Rosarito project in Mexico has presented an opportunity for two other potential Mexican projects similar in size to its larger Caribbean operations.

RWL-led Mexico seawater desalination project starts construction

A consortium of RWL Water Group and Mexico's, Libra Ingenieros Civiles and RJ Ingenieria has begun construction of 22,000 m3/d reverse osmosis (RO) seawater desalination plant in Mexico's Baja California.

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.

Juan Miguel Pinto is confident that Latin America’s market for desalination and reuse projects is poised for growth. The question is not if, but when?

Interview: Juan Miguel Pinto, ALADYR president

The new president of ALADYR, the Latin America desalination and water reuse association, sees his organisation as a window onto the region for international companies. His big aim is to step up events during 2018, taking knowledge of desalination and reuse out to the market.

The new desalination plant at Playas de Rosarito will be on the coast adjacent to the existing power station

Consolidated Water lines up Mexican mega-project

The Playas de Rosarito seawater RO desalination mega-plant project has been six years in the making. It began as a twinkle in Consolidated Water's eye even before Mexico had introduced its new public-private partnerships law, but the act's introduction in 2012 gave the project a clear structure for moving ahead.

Mexico invests heavily in six new desalination projects

Mexico is investing more than one billion pesos in six initiatives to construct seawater reverse osmosis desalination plants on the country's coast where, according to national water authority Conagua, water availability is low while there is high potential for development.

LG Chem bags five orders worth US$ 8 million

LG Chem has acquired new orders for water purification filters totalling US$ 8 million under exclusive deals with five desalination projects. The projects are at sites in Israel, Spain, Malta, Egypt and Mexico, the company said.

RO consumes 4% of Malta's electricity, says new group

Reverse-osmosis desalination plants consume almost 4% of Malta's electricity supply, according to a statement from the newly-formed Malta Water Association (MWA) on 22 March 2011. The group, made up of hydrologists, engineers and other water experts, warned that urgent action is needed to protect Malta's water resources, which "are among the scarcest in the world and under severe stress."

Food for thought for delegates at EDS conference

The continuously queuing water tankers in the road servicing the King Hussein Bin Talal Convention Centre and its four adjacent hotels leave visitors in no doubt that Jordan is one of the most water-scarce countries in the world.

US$ 6.25 million equity investment for Desalitech

Reverse-osmosis (RO) innovator Desalitech Inc has secured an equity investment of U$$ 6.25 million led by Liberation Capital LLC, which will be used for business expansion and working capital.

Planned Mexican desalination plant to serve US utility

Reverse osmosis desalination company, Consolidated Water, has reported progress in its plan to build a seawater desalination plant in Mexico to supply a US water utility.

China's Tri-Tech acquires Wisconsin desalination provider

Desalination and wastewater treatment provider J&Y International Inc, based in Wisconsin, USA, was acquired by subsidiaries of Tri-Tech Holding Inc of China on 9 June 2011.

Inima wins Mexico's El Salitral desalination plant

Spain's OHL Medio Ambiente Inima (Inima) has been awarded a contract for the design, construction, finance and operation and maintenance of a seawater desalination plant in Ensenada, Baja California, Mexico.

Biwater completes Virgin Islands desalination plant

Water technology company, Biwater, has started full commercial operation of a new 10,400 m³/day reverse osmosis seawater desalination plant constructed by the firm on the island of Tortola in the British Virgin Islands.

Consolidated back with Rosarito desalination project

Cayman Islands company Consolidated Water Co is back on board the Rosarito desalination project in Baja California, Mexico. The 100 MGD (375,000 m³/d) seawater plant is designed to supply drinking water demand on both sides of the US/Mexico border.

Opening of Woongjin's new American HQ.

Woongjin opens all-Americas headquarters and factory

A new American headquarters and membrane manufacturing facility was opened on 5 April 2011 in Anaheim, California, by Woongjin Chemical America Inc, manufacturer of CSM reverse-osmosis and nanofiltration membranes for desalination and water treatment.

Gold miner opts for desalination to supply planned Mexican mine

The gold mining arm of energy firm, Chesapeake, has opted to use desalinated seawater to supply water for its proposed Metates gold and silver mining project in Durango state, Mexico. It has tendered for proposals to build and operate a 55Ml/d desalination facility to supply the mine with fresh water.

Koreans purchase Spanish desalination company

Spanish desalination and water treatment company Inima OHL Medio Ambiente has been bought by GS Engineering & Construction, a South Korean company based in Seoul.

Mexican desalination plant to tender soon

Comision Estadal Del Agua De Baja California (CEA) in Mexico is to build a 21,600 m³/d desalination plant in the city of Ensenada, to be tendered with a 40% federal contribution towards its estimated cost of Peso 351.900 million (US$ 28.8 million). The successful tenderer will contribute the remaining 60%.

Severn-Trent wins Chilean mining desalination contract

US water and wastewater treatment company Severn Trent Services has been awarded a contract to provide a seawater desalination plant that will serve the potable and process water needs of the Minera Esperanza copper and gold mine in Antofagasta, Chile.

The site of the MBR system (circled) at the giant PINSA cannery in Mazatlan

Giant Mexican tuna cannery chooses MBR after pilot test

One of the world's largest tuna canneries in Mexico is installing a full-scale MeurerMBR membrane bioreactor following a successful pilot test.

Desalination and reuse in California/New Mexico get funding

US Secretary of the Interior Ken Salazar announced on 1 July 2009 27 water reclamation and reuse projects in California and New Mexico identified by the Bureau of Reclamation to share in a total of US$ 134.3 million under the American Recovery & Reinvestment Act of 2009.

Desalitech ties up with Toyo for international market

Innovative reverse-osmosis (RO) developer Desalitech and Japan's Toyo Engineering Corporation announced on 11 December 2013 the formation of a strategic partnership to introduce water and wastewater treatment solutions to Japanese, East Asian and international markets.

Nine water purification projects bag US$ 1.49 million in funding

The US Bureau of Reclamation has selected nine projects to receive US$ 1.49 million under its Desalination and Water Purification Research programme.

Maltese desalination test-bed shows SalTec energy-recovery advantages

Throughout the desalination industry, plant operators are looking for long-term solutions with lower lifecycle cost because of the link between water costs and energy costs. In order to meet operators' demands and requirements, equipment manufacturers are investing considerable resources in the development of new technologies that will reduce energy costs. The Water Services Corporation in Malta is one example of a forward-looking operator of a seawater reverse-osmosis (SWRO) plant seeking to ensure the production of high-quality drinking water at an affordable price. Established in 1993 to produce and distribute potable water on the islands of Malta and Gozo, WSC has an annual production target of 35 million m to satisfy the needs of its 400,000 residents and in excess of one million tourists. With the drive to produce greater efficiencies and water quality WSC has taken an opportunity to investigate and monitor the potential of a new technology from KSB, the SalTec pressure boosting and energy recovery system. The SalTec DT pressure exchanger in combination with KSB's HGM RO high-pressure pump creates a highly attractive proposition for RO plant designers and operators. The SalTec DT system provides a nominal capacity of 250 m /h, giving it the capability to operate in plants with train sizes ranging between 4,400 m /d and 5,000 m /d of permeate at common recovery rates.

MBR/RO at heart of PepsiCo reuse plant in Chile

A membrane bioreactor (MBR), reverse osmosis (RO) and ultraviolet (UV) disinfection are all part of a wastewater treatment and reuse plant upgrade being completed by Siemens Industry Automation Division for PepsiCo in Chile.

Henry Charrabé is a protégé of investor Ronald Lauder, and is backed by him as CEO of newly created Fluence Corp

Interview: Henry Charrabe, Fluence Corp

Henry Charrabe, newly appointed chief executive of Fluence Corporation, the company formed in July by the merger of RWL Water and Emefcy, has worked for the business' major investor Ronald Lauder for 16 years.

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.

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).

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.

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.

Mexican desalination plant could be funded in 2011

Resources could be assigned in 2011 for a 17,280 m³/d desalination plant at Guaymas on the Gulf of California in Mexico.

Dan McCarthy, president and CEO of Black & Veatch

B&V puts forward four water-reuse recommendations

Four key recommendations have been put forward by Dan McCarthy, president and CEO of Black & Veatch's global water business, for overcoming global barriers to reuse of water as part of an integrated water industry portfolio.

Consolidated seeks to sell Mexican desalination stake

Caribbean-based Consolidated Water Co is looking to sell its 50% stake in the 100 MGD (378,500 m³/d) Rosarito desalination project in Baja California, Mexico.

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.

Texas loan boosts Gulf of Mexico project

Texas has agreed a US$ 2 million loan for the Guadalupe-Blanco River Authority (GBRA) to fund a study into site and transport options for a power and water project including a seawater desalination plant on the Texas Gulf coast. The project will provide additional water supplies and add diversity to the region's water sources.

“The membrane industry as we know it would not exist without Dr Sourirajan’s breakthrough.” Photo credit Krishna Rajan 1967

AMTA's Hall of Fame honours industry pioneers

A raft of industry awards was unveiled at the Membrane Technology Conference 2017, including AMTA's four-strong Hall of Fame 2017, which recognises pioneering careers in membrane technology.

RWL consortium wins Baja California desalination deal

Mid market water treatment firm, RWL Water, in a consortium with Mexican partners, Libra Ingenieros and RJ Ingenieria, has won a contract to build a 22,000 m³/d seawater desalination plant in San Quintín, Baja California.

Tunisia and Malta to share desalination expertise

Tunisia has signed an agreement with the Mediterranean island of Malta involving sharing of expertise on desalination plants.

Bank lends US$ 22 million to Korean firm to fund Mexican desalination project

The North American Development Bank has provided a U$ 22 million loan to South Korean company GS Inima Environment which is building a US$ 48 million, 28.5 Ml/d reverse osmosis desalination plant in Ensenada, Mexico.

Sumitomo allies with VA Tech Wabag

Japan's Sumitomo Corp announced on 7 December 2010 an alliance agreement with India-based VA Tech Wabag Ltd, under which the two companies will strategically cooperate in multiple areas within the water infrastructure industry

Commission warns Australia about gas-production wastewater

Handling the wastewater resulting from coal-seam gas (CSG) production in Australia is likely to require a precautionary approach that will demand innovation from water managers and planners, and significantly greater coordination with existing project approval processes, the National Water Commission warned in December 2010.

Pressure-exchanger court case goes to Hauge

The latest round of the "pressure-exchanger wars" between inventor Leif J Hauge, his company Isobarix Inc and energy-recovery equipment manufacturer Energy Recovery Inc (ERI) has gone in favour of Hauge.

Ozwater '12 abstracts required before 1 September

The Australian Water Association (AWA) has issued a call for papers for Ozwater '12 to be held on 8-10 May 2012 in Sydney.

Mexican desalination tender reported set for April

Conagua, the national water authority of Mexico, is reported to be set to launch a tender in April for a 21,500 m³/d desalination plant in Baja California.

Mexico seeks investment for Ensenada desalination plant

Mexico is looking for funding to build a desalination plant in Ensenada, Baja California, to supply drinking water to 96,000 people.

CCC to rule on Cambria desalination plant studies

California Coastal Commission (CCC) staff have advised the commission at its meeting this week to agree to a US Army Corps of Engineers proposal to test a beach in the Cambria region, near San Luis Obispo, for use as beach wells for a desalination plant.

Degrémont eyes desalination contracts in Mexico

French water services company Degrémont is seeking to participate in a public tender to construct a desalination plant in three Mexican states according to a Mexican state news outlet.

From top left: Juan Miguel Pinto, Energy Recovery Inc, Guillaume Clairet, H20 Innovation, Renato Ramos, Dow Water & Process Solutions, and Miguel Angel Sanz, Suez

The experts' pick of the panels at IDA World Congress 2017

The crack team behind the technical program at IDA World Congress 2017 in Sau Paulo, Brazil, have selected their personal not-be-missed favourite sessions from a packed line-up.

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.

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.

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.

Artist's impression of the Seadog installation

Wave-powered desalination about to be installed

A company in Texas, USA, is preparing to demonstrate the use of desalination with the wave-power facility it is about to install in the Gulf of Mexico.

Desalination plant needed for Mexican mine

Denver-based Vista Gold Corp is planning to build a desalination plant to meet the needs of its planned Concordia mine in Baja California Sur, Mexico.

Desalination promotion part of Colorado river agreement

Mexico and the USA agreed to promote cooperation on desalination technology through the construction of more competitive desalination plants as part of an agreement on the use of the Colorado river signed on 20 December 2010.

H2O Innovation to grow in Mexico

Canada-based water treatment specialist, H2O Innovation, is expanding its business activities in Mexico.

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.

Befesa chooses ERI again for Qingdao seawater desalination

The 100,000 m³/d Qingdao seawater desalination plant in China is to become the seventh Befesa- built reverse-osmosis plant to use PX isobaric energy-recovery devices from Energy Recovery Inc (ERI).

Fedco pressure-booster beats 80% efficiency

"We're now ready to go after any project in the world," Eli Oklejas, president of Fedco, told D&WR, after he had announced that a performance test on the company's hydraulic pressure booster (HPB) energy-recovery device for desalination had surpassed 80% efficiency.

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).

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.

Pretreatment adaptation for Namibian SWRO plant

A 400 m³/d seawater reverse-osmosis desalination plant in Walvis Bay, Namibia, is to be upgraded under a contract announced at the end of September by Aqua Services & Engineering (ASE).

Turks & Caicos SWRO goes to Aqua‑Chem

A contract for the supply and installation of a 300,000 GPD (1,135 m³/d) seawater reverse osmosis (SWRO) desalination plant the Turks Caicos Islands in the Caribbean has been awarded to Aqua‑Chem Inc.

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.

West Basin demonstrating desalination intake and outfall technologies

One of the first seawater desalination demonstration facilities to employ ocean-protection technology at the source of intake and discharge has begun construction in Southern California, USA.

The Aqualyng Recuperator energy-recovery device.

Aqualyng begins first phase of Chinese SWRO plant

Norwegian desalination company Aqualyng on 15 March 2010 began the construction phase of the 50,000 m³/d seawater reverse-osmosis plant to serve the water needs of the Caofeidian Industrial Zone 220km east of Beijing in China.

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.

ERI equipment chosen for Melbourne desalination

The AquaSure consortium has chosen PX™ Pressure Exchanger™ energy-recovery technology from Energy Recovery Inc (ERI) for the Victorian Desalination Project, which will supply drinking water to Melbourne, Australia.

Impression of the Hadera expansion.

PX energy-recovery for Hadera desalination expansion

Energy Recovery Inc's PX Pressure Exchanger™ (PX™) devices have been selected by IDE Technologies for the expansion of its seawater reverse-osmosis desalination plant in Hadera, Israel.

PX energy-recovery units selected for Palmachim expansion

Energy Recovery Inc announced on 9 September 2009 that its PX Pressure Exchanger™ (PX™) devices have been selected for use in the expansion of the 115,000 m³/d Palmachim desalination plant, one of the largest seawater reverse osmosis plants in Israel.

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.

ERI wins ninth Algerian supply contract

UTE Cap Djinet, a consortium consisting of Spanish contractors Inima and Aqualia, has selected PX Pressure Exchanger energy-recovery devices from Energy Recovery Inc for a large desalination plant to be built in Algeria.

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.

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.

ERI to supply 75,000 m³/d Venezuelan desalination plant

Spanish EPC contractor Acciona Agua has awarded Energy Recovery Inc (ERI) of the USA the energy-recovery technology contract for the 75,000 m³/d (20 MGD) Paraguana desalination plant in Venezuela.

New head announced for Danfoss high-pressure systems

Developing Danfoss' small desalination systems will be one of the tasks facing the company's new senior vice-president of Danfoss High Pressure Systems, Palle Kruse.

Aerial view of the Sydney construction site.

Sydney desalter construction reaches halfway point

Construction of Sydney's 250,000 m³/d Kurnell seawater desalination plant is just over 50% complete, D&WR has been told by Sydney Water. The intake and outlet tunnels were completed in December 2008.

Brownsville pilot study published

Pilot study results from consultant NRS Consulting Engineers have confirmed that seawater desalination on the shore of the Ship Channel in Brownsville, Texas, USA, is technically feasible.

ERI wins another Algerian contract

Another large-scale energy-recovery contract for seawater reverse osmosis (SWRO) desalination in Algeria was announced by Energy Recovery Inc on 11 December 2008.

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.

Sadyt chooses ERI pressure-exchangers for Ashdod

Israel's giant Ashdod desalination plant is to use PX-Q300 energy-recovery pressure-exchangers supplied by Energy Recovery Inc (ERI) of the USA.

Tordera expansion to use ERI devices

The energy recovery contract for the expansion of the Tordera seawater reverse osmosis (SWRO) desalination plant near Barcelona, Spain, has been awarded to Energy Recovery Inc.

ERI supplies Andalucian desalter

Fifty PX-220 energy recovery devices to operate in the first-stage of the reverse osmosis process are to be supplied for the Bajo Almanzora seawater desalination project in Spain by Energy Recovery Inc.

Kuwait's 136,000 m³/d Shuwaikh plant awarded to Doosan

Doosan Heavy Industries & Construction won the contract in September for the 136,000 m³/d (36 MGD) Shuwaikh Seawater Reverse Osmosis (SWRO) Desalination Plant, the first in the country to use SWRO. Simultaneously, Doosan awarded the energy-recovery contract to Energy Recovery Inc (ERI).

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.

Contractor strength drives investment grade rating for Carlsbad bonds

Credit rating agency, Fitch, has assigned an investment grade 'BBB-' rating to bonds issued for the under-construction Carlsbad desalination plant and associated networks in California.

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.

ClydeUnion pumps for Kindasa desalination expansion

UK-based ClydeUnion Pumps has been awarded a contract by Kindasa Water Services to supply pumps for an additional train for the existing Kindasa seawater reverse-osmosis (SWRO) desalination plant in Saudi Arabia.

Cadagua selects PX devices for Al Zawrah desalination

PX energy-recovery devices have been selected for the 45,000 m³/d Al Zawrah seawater reverse-osmosis (SWRO) desalination plant in Ajman, UAE, by the consortium led by Spanish company Cadagua.

VSEP system treats Colombian landfill leachate

Calfornia-based New Logic Research (NLR) announced on 8 February 2012 that it had successfully commissioned a landfill leachate treatment system in Colombia using its vibratory shear enhanced process (VSEP) membrane separation system.


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