Denmark, Virginia, Reverse Osmosis


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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.

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.

SEDA offers first module of membrane operator certificate

The Southeast Desalting Association (SEDA) is offering Module I of the Membrane Operators Certification (MOC) Short School in April 2013 in Palm Coast, Florida.

SEDA to hold events in Chesapeake and Pompano Beach

The Southeast Desalting Association has announced a Membrane Cleaning Workshop to be held in Chesapeake, Virginia, in late October 2013.

Finn Helmer appointed CEO of LiqTech International

Denmark's LiqTech International Inc, manufacturer of silicon carbide membrane filtration technologies, announced the appointment of Finn Helmer as its new CEO on 27 March 2013.

LiqTech ties up oil & gas agreement with FMC

Denmark's LiqTech International Inc announced on 25 March 2013 that it had entered into an agreement with US oilfield equipment and services company FMC Technologies Inc for the use of LiqTech's silicon-carbide membrane technology for oil & gas applications.

Danes launch biomimetic separation/sensing platform

A DKK 45 million (US$ 8 million) development platform has been launched in Denmark to explore and demonstrate the potential of industrial-scale biomimetic separation and sensor applications.

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.

Algae biomass membrane order for Denmark's LiqTech

Denmark's LiqTech International Inc has received a purchase order of around US$ 300,000 for a prototype filtration system to be used in an algae biomass project.

Denmark's Aquaporin in US$ 10 million Chinese joint venture

Chinese water treatment company, Heilongjiang Interchina, has signed a memorandum of understanding with Danish water purification specialist Aquaporin and Chinese environmental engineering company Poten Environment Group to set up joint venture in China.

LiqTech lands follow-up membrane order from China

LiqTech International Inc of Denmark has received an additional purchase order for its silicon carbide (SiC) membranes from RIPE (Huzhou), a Chinese membrane system integrator.

Hauge and Isobarix cleared of contempt of court

The US District Court for the Eastern District of Virginia* on 20 March 2014 cleared Leif Hauge and his energy-recovery device company Isobarix of contempt of court in a case brought by Energy Recovery Inc (ERI).

RO-based advanced treatment plant for West Virginia mines

A 5 MGD (19,000 m³/d) membrane-based wastewater treatment plant is to be built to serve a number of coal mines in West Virginia, USA, as a result of government action following pollution violations.

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.

Town looks to pipeline and desalination

The Western Australian Water Corporation plans to build desalination units before next summer to secure the water supply at Denmark after the southern Western Australian town's second driest year ever.

More desalination and reuse potential in Western Australia

Western Australia's Water Corporation is considering up to three seawater reverse-osmosis desalination plants along the southern coast of its area, known as Lower Great Southern, as part of a potential portfolio of water resources for the next 30 years.

Parsons lands SAWS brackish water desalination job

Parsons Corporation is leading a joint venture to serve as the construction manager at risk for the San Antonio groundwater desalination program in Texas, USA.

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.

A new reverse osmosis facility will add water supply for the city of Salalah, Oman

Fisia Italimpianti and partners secure Oman desalination project

Fisia Italimpianti in a consortium led by ACWA, with Veolia, and Dhofar International Development and Investment, and in a joint venture with Abengoa, has won a $100 million contract for a reverse osmosis desalination plant to serve Salalah city in southwest Oman.

The WateReuse awards recognise extraordinary leadership and contribution

WaterReuse awards recognise people and projects

The WateReuse Association has unveiled its annual award winners of people and projects that have made significant contributions to water reuse.

The Global Water Awards winners are awarded through voting by industry professionals

Suez and Middle East plants top 2018 Global Water Awards

Suez has scooped the Desalination Company of the Year Award, and Middle East facilities topped the desal plant categories at this year's Global Water Awards from Global Water Intelligence (GWI).

LiqTech specialises in developing technologies to clean up water and emissions from industrial sites including power plants

LiqTech International hails 'breakthrough' with Finnish industrial reuse contract

New York Stock Exchange-listed LiqTech International has hailed an "international breakthrough" after it won an industrial water reuse contract for a power plant in Finland.

Saudi boost for LiqTech ceramic membranes

The Saudi Arabian Ministery of Water & Electricity has announced that ceramic flat-sheet membranes are the technology of choice for groundwater applications, according to Danish company LiqTech International.

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.

Evoqua lands five deals totalling US$ 20 million for its clarification system

In deals totalling more than US$ 20 million, five US municipalities have ordered Evoqua Water Technologies' BioMag ballasted biological treatment system for their wastewater treatment plants.

ERI Q Series chosen for Acciona project in Chile

Spanish contractor Acciona Agua has chosen Energy Recovery Inc (ERI) energy-recovery equipment for its contract for the Minera CAP expansion desalination project in the Copiapó Valley in Chile's Atacama Region III, ERI announced on 16 July 2013.

Don't let climate uncertainty stymie desalination investment says risk expert

Water and wastewater utilities must view climate change as a "disruptive opportunity" and not allow uncertainty to stymie investments in desalination and other resilience measures according to a UK risk management expert. Climate change created a business opportunity where "the most resilient will have an implicit lead over their competitors," the expert told a recent international forum.

Polyethylene terephthalate (PET) is used in bottling drinks

M&G Chemicals to sell Texas desalination facility amid bankruptcy

M&G Chemicals is to sell a desalination facility at its unfinished resins factory in Corpus Christi, Texas, as part of a wider divestiture, reports ICIS.

CH2M reuse promotion drive picks up Stockholm prize

Colorado-based service and engineering company, CH2M, has won the 2015 Stockholm International Water Institute's (SIWI's) Stockholm Industry Water Award, for developing and advancing methods to clean water and increasing public acceptance of recycled water.

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.

Mehul Patel

AMTA elects Patel as president for 2012/13

Mehul Patel of the Orange County Water District was elected president of the American Membrane Technology Association (AMTA) for 2012/13 at the association's board meeting in Fairfax, Virginia, on 18 July 2012.

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.

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?

Grundfos buys American UV disinfection specialist

Danish pump manufacturer Grundfos announced on 5 June 2012 that it had acquired Enaqua, a San Diego-based company specializing in ultraviolet disinfection technology and specialized membranes for water purification.

A mixture of fixed charges, variable charges, and environmental charges for water are in use worldwide

IWA highlights levels of water consumption and tariffs globally

Households in Washington DC, US, are the biggest consumers of water compared to 169 other world cities, while households in Jinja, Uganda, use the least amount of water, a new report shows.

The Isobarix XPR pressure exchanger.

New XPR technology expands ERD market potential

Frequent starting and stopping for PX energy-recovery devices (ERDs) at a pair of power stations in Denmark, led to troubles with the pressure-exchangers, with one eventually being removed entirely from one train. In March this year, the remaining train was successfully retrofitted with an XPR ERD, which to date is working flawlessly. The author looks at the history of ERDs and the introduction of the XPR device which might open lower energy-cost markets to isobaric energy-recovery. This article first appeared in the August/September 2011 issue of Desalination & Water Reuse magazine.

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.

Australian utility left seeking wastewater dump site as locals object

Australian utility, Water Corporation, remains without an alternative dumping site for wastewater from its desalination system in Denmark, Western Australia after its original choice of a temporary site was thrown out by the local community.

Siemens signs wind desalination MoU in Australia

Siemens Australia has announced a partnership with Windesal, a South Australia company using technology designed in Denmark, to develop clean technologies and wind-powered desalination plants.

(from left) PUB assistant chief executive Harry Seah, PUB chief executive Ng Joo Hee, Danish ambassador to Singapore Dorte Bech Vizard, Grundfos managing director Asia Pacific Kim Jensen, and Grundfos head of innovation Gao Xin

PUB and Grundfos deepen water research partnership

Singapore's national water utility PUB and global pumps firm Grundfos, of Denmark, have unveiled a strategic partnership that is developing new capabilities in water quality monitoring, among other initiatives.

Aquaporin-embedded membranes to fight water scarcity

Biomimetics - nature-inspired innovation - is one of the emerging technologies racing to become the first to effectively bring down the energy costs of desalination. Several groups and companies around the world are working on copying nature s method of transporting pure water across a membrane. One of them is Denmark-based Danfoss AquaZ A/S and its subsidiary Danfoss AquaZ Inc in Cincinnati/Ohio, which is striving to incorporate functional aquaporin water channels into revolutionary new and cost-effective desalination membranes. This article first appeared in the August/September 2010 issue of Desalination & Water Reuse magazine.

Aquaporin Inside membranes replicate nature's own way of filtering water using aquaporin protein

Aquaporin acquisition secures supply of membrane protein

Aquaporin of Denmark is to acquire Golgi, a company established in 2016 that is able to produce aquaporin protein in large quantities.

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.

GE appoints WIBAX as Nordic water tech distributor

GE announced on 27 May 2014 that the Swedish company WIBAX Energy AB, part of the WIBAX Group, would distribute GE's water technologies in the Nordic region.

Grundfos headquarters in Bjerringbro, Denmark, is the base for a global pumps business

Grundfos gains outpace global pumps market

Pumps manufacturer Grundfos has reported organic sales growth of 0.5 per cent for 2016, helped by a strong second half.

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.

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.

Desalitech teams with TEC to target municipalities

Reverse osmosis (RO) specialist, Desalitech, has tied up with Treatment Equipment Company (TEC) to provide sales support for municipal water treatment projects.

Oman signs US$ 300 million water project agreement

Oman Power and Water Procurement Company, the sultanate's sole procurer of new power generation and water desalination capacity, has signed water project agreements worth 115 million rial (US$ 300 million).

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.

Free IDE webinar this month offers insight into giant reverse osmosis plant projects

IDE will be leading a free online seminar (webinar) this week; Overcoming The Hurdles of Mega-Sized RO Desalination Plants in partnership with D&WR.

Biwater picks up two desalination deals in California

Water project company, Biwater, is soon to begin work on contracts for the design, supply and supervision of installation of reverse osmosis (RO) equipment of two desalination expansion projects in California.

Water Planet joins forces with Applied Membranes

Water treatment technology firm, Water Planet, and reverse osmosis (RO) systems specialist, Applied Membranes, have formed a strategic alliance to market, sell and service nanofiltration and reverse osmosis based water treatment systems.

Morocco's first solar-powered desalination starts up

Morocco's first solar-powered desalination plant has started operations near Marrakech.

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.

Qatar ups desalination capacity

Qatar has upped its desalination capacity by 144 Ml/d after Qatar Electricity and Water's (QEWC's) inauguration of its US$ 504 million, Ras Abu Fontas multi-stage flash distillation plant A2. And QEWC has commenced construction work on its Ras Abu Fontas A3 desalination plant at Ras Abu Fontas, near Al Wakra.

LG Chem to supply eight desalination projects

LG Chem, has signed an US$ 8 million deal to supply reverse osmosis (RO) filters for eight seawater desalination projects in five nations from its newly constructed plant at Cheongju in South Korea's North Chungcheong province.

Veolia venture finishes Spain's Campo Dalias desalination

A joint venture led by Veolia Water Technologies' Spanish operation has completed the 97.2 Ml/d Campo Dalías reverse osmosis desalination plant in the south of Spain.

Sweetwater starts US$ 42 million desalination upgrade

Sweetwater Authority has begun its US$ 42 million expansion of the Richard Reynolds Groundwater Desalination facility in Chula Vista.

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.

Santa Barbara starts desalination rebuild

Work has started on the US$ 47 million replacement of a 30-year old, virtually unused desalination plant in Santa Barbara, California to make way for a new plant after the city gave the go ahead for a return to desalination as a means to address drought.

Chennai to get third desalination plant

India's Tamil Nadu state government has pushed ahead plans to build a third desalination plant at the city of Chennai with investment from German government funding agency, Kreditanstalt fur Wiederaufbau (KfW).

New LG Chem filter plant to drive market leadership bid

South Korean chemical firm, LG Chem, has claimed its recently completed construction of a reverse osmosis (RO) water filter production plant in Korea will springboard its drive for global market leadership.

Indian state gives green light to desalination duo

India's Tamil Nadu state government has given the go-ahead for two 60 Ml/d output seawater reverse osmosis desalination plants at Kuthiraimozhi in Ramanathapuram and Alanthalai in the port city of Tuticorin. They will supply more than 1,100 rural areas where provision of safe drinking water has been a long-standing challenge.

California city ponders desalination revival

California's city of Morro Bay is poised to apply to the state Coastal Commission to operate continually its currently idle reverse osmosis desalination plant. The city let its operating permit expire in 2000, and the plant - built in 1992 - has not operated since then except for occasional emergency use.

GE wins desalination plant deal for Caribbean island

GE is to supply its Procera water filtration equipment package for a seawater desalination plant expansion project in Hato on the Caribbean island of Bonaire, a Netherlands- governed municipality, 80 km north of Venezuela.

IDE among top twenty smartest companies

In its 50th year in business Israel-based desalination company, IDE Technologies, has been ranked by the prestigious Massachusetts Institute of Technology's (MIT's) Technology Review as among the top 20 smartest companies.

Oasys furthers advance in China

US-based forward osmosis specialist, Oasys Water, has unveiled its latest advance in its bid to expand in China with its partner in the region, Beijing Woteer.

Osmoflo wins Australian port desalination deal

Desalination specialist, Osmoflo, has won a contract to build a desalination facility and supply water to Fortescue Metals Group at Port Hedland in Australia.

Ras Al Khair bags best desalination plant prize

The Ras Al Khair project in Saudi Arabia has won the "Desalination Plant of the Year" award at the 2015 Global Water Awards.



Mine wants state desalination plant despite OK for own project

Namibian mining company, Rössing Uranium, has restated its preference for procuring water from national water utility, Namwater, despite having completed a feasibility study of its planned desalination plant north of Swakopmund.

Dubai invites bids for turnkey solar-powered reverse osmosis desalination project

The Dubai Electricity and Water Authority (DEWA) has issued a tender inviting bids for the design, installation and testing and commissioning of a pilot photovoltaic-powered pumping and reverse osmosis water desalination system.

Oil and gas player commissions produced water treatment plant

Encana Oil and Gas has designed and commissioned a reverse osmosis (RO) desalination plant to treat produced water from its oil sand wells in the Moneta Divide, Wyoming. It has since sold the plant along with all its Moneta Divide assets to Aethon Energy.

Santa Barbara ponders US$ 2 million subsurface intake test

Californian city, Santa Barbara, may put up to US$ 2 million into a study of a desalination facility seawater intake structure after environmental groups said the existing plant's open water intake pipe could be harmful to marine life.

Reverse osmosis plant put on hold after rainfall.

After rainfall boosted Lake Palo Pinto in Texas, US to almost 30% capacity, officials at the city of Mineral Wells have elected to delay completion of a reverse osmosis facility for at least 12 months.

Doosan lands wastewater package at Iraqi oil refinery

Doosan Hydro Technology has won an order for a zero liquid discharge (ZLD) wastewater treatment package at the US$ 6 billion, 140,000 barrels-a-day Karbala oil refinery under construction at South Karbala, 100km from the Iraqi capital, Baghdad.

Mott Macdonald to advise lender in Moroccan dealination project

Banque Marocaine du Commerce Extérieur has appointed consultant, Mott Macdonald, as technical advisor in support of the bank's role as financer for a MAD 937 million (US$ 94.6 million) desalination project in Morocco.

Hyflux-led venture wins deal for giant Oman desalination plant

A consortium led by Singapore-based desalination company, Hyflux, has won a contract to build a OMR 100 million (US$ 260 million) seawater reverse osmosis desalination plant in Oman. The 200 Ml/d independent water project located in Qurayyat, in the Muscat governorate, will be the largest in the sultanate and supply some 17% of its peak demand.

Qatar to set up US$ 500 million reverse osmosis desalination plant

Qatar utility, Qatar General Electricity and Water Corporation (Kahramaa) is set to establish a US$ 500-million, reverse osmosis (RO) desalination plant that will produce freshwater at 136 Ml/d.



US Navy reverse osmosis nears battle readiness

A prototype reverse osmosis (RO) system developed by the US Navy has successfully completed testing for use in the service's newest class of warship - littoral combat ships (LCS) - designed for use close to shore.

Papermaker ups water performance with Desalitech reverse osmosis

Arizona-based papermaker, Doubletree Paper Mills, said it has increased its purified water recovery by 20% at its Gila Bend plant since replacing its reverse osmosis water treatment system in 2014 with Desalitech's ReFlex RO system. The modification has also cut wastewater output by almost two thirds and lopped 25 % off energy consumption said Doubletree.

Black & Veatch wins consultant contract for giant Jeddah desalination project

Saudi Arabia's Saline Water Conversion Corporation (SWCC) has awarded consultancy, Black & Veatch, the engineering and design contract for a major desalination project that will supply the kingdom's second largest city, Jeddah.

Acciona wins desalination deal in Cape Verde islands

A consortium of Spanish water technology firm, Acciona Agua, and construction firm Sade-CGTH, has won a €16 million (US$ 18.5 million) design and build contract for a 5,000 m³/d seawater reverse osmosis (SWRO) plant on each of the African Cape Verde islands of Sal and São Vicente from the local energy and water utility, Electra-SARL.

Live Webinar Masterclass - Membrane Fouling Control

The first in a series of Desalination and Water Reuse Masterclass webinars will run on 12 February this year. Each event will offer practical, readily applicable guidance delivered by an expert in the topic covered.

Asia's largest reverse osmosis plant begins operation

Asia's largest reverse osmosis plant, with a capacity to produce 10 Ml/d, has recently been inaugurated in Pakistan's drought-ridden Sindh province.

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.

GDF Suez kicks off giant Mirfa desalination project

Paris-based GDF Suez has begun work on the desalination component of its Mirfa gas-fired power and water project, the French firm said.

Hyflux-led group wins US$ 250 million desalination plant tender

A consortium led by Singaporean water and environmental solutions company Hyflux has been awarded a US$ 250 million contract to design, build, own and operate an independent water project (IWP) in Oman.

Palo Pinto passes desalination plan

With water supplies for the Texas city of Mineral Wells dwindling, Palo Pinto county has approved, as part of its drought contingency plan, the construction of a US$ 6.1 million reverse osmosis desalination plant to treat water from the Brazos river.

Reverse osmosis to drive US membrane demand to $6.2 billion in 2018

Water and wastewater industry demand for membranes will drive a 7.9%-a-year increase in US demand to reach US$ 6.2 billion by 2018 with reverse osmosis membranes surging 8.6% a year according to report by market research firm, The Freedonia Group.

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.

San Diego gives green light to potable reuse plan

San Diego's city council has given the green light to the construction of a 415Ml/d facility for direct potable reuse of wastewater costing up to US$ 3.5 billion. The reverse osmosis recycling scheme is expected to meet as much as a third of San Diego's daily drinking water requirement by 2035 making it the second largest potable reuse plant in the US.

Advisor ups Santa Barbara desalination restart cost by 25%

The city council of Santa Barbara in California may need to add to its planned water rates increase to cover the cost of a restart to the city's mothballed desalination plant according to acting water advisor, Josh Haggmark. He issued his warning after upping his US$ 32 million September estimate of the cost of re-booting the plant by about 25%.

Saudis to build second expansion to Oman desalination plant at Barka

Saudi generation and desalination firm, ACWA Power Barka has won a contract with Oman Power and Water Procurement (OPWP) to build a second seawater reverse osmosis plant at Barka 60km from the Omani capital, Muscat.

Commission approves California American Water test slant well

The California Coastal Commission has approved the application by water utility, California American Water, (Cal Am) to construct a test slant well for its proposed 48 Ml/d seawater reverse osmosis desalination project.

Africa's largest desalination plant opens

Singapore-based desalination company, Hyflux, has officially opened its recently completed 500,000 m³/d desalination plant at Magtaa, Algeria. The facility is Africa's biggest and contains the largest ultrafiltration pre-treatment facility in the world according to Hyflux.

Degremont chooses Dow for green reverse osmosis pilot

Suez Envionnement water treatment subsidiary, Degremont Technologies, has selected Dow Water and Process Solutions to supply ultrafiltration and reverse osmosis membranes for a pilot desalination project in Abu Dhabi, in partnership with renewable energy company Masdar.

Cal Am strikes deal on test well

Utility, California American Water (Cal Am), has struck a deal with cement maker, Cemex, to allow the water firm to drill slant test wells, and possibly production wells, on Cemex' north Marina sand mining plant site.

RWL wins contract to build desalination plant in Argentina

RWL Water has won a contact to build what it claims will be Argentina's largest seawater reverse osmosis (SWRO) desalination plant.

Belville planning board approves reverse osmosis plant

A request by US local water utility, H2GO (Brunswick Regional Water and Sewer), for an amendment to allow for the building of a reverse osmosis brackish water purification plant has been approved unanimously by the planning authority at Belville, North Carolina.


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