Maintenance, Water Scarcity, Alabama, Ultrafiltration, Desalination, Alabama, Arizona


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IX system improves Alabama MF plant's performance

The City of Oneonta in Alabama, USA, commissioned a 3 MGD (10,500 m³/d) MIEX® ion-exchange system in August 2012 to provide dissolved organic carbon (DOC) removal prior to coagulation and microfiltration of Oneonta Utilities' Little Warrior river water source.

The ultrafiltration treatment system at High Point water treatment plant

Clarifier brings quality increase to UF treatment plant

Alabama is not a US state that immediately springs to mind in connection with membrane water treatment, which is why a poster paper at the recent AWWA/AMTA conference in Arizona caught the eye of D&WR. Opened in January 2011, the High Point Water Treatment Plant has used a solids contact clarifier and ultrafiltration to improve its overall water quality by reducing turbidity, removing pathogens, and meeting secondary standards.This article first appeared in the May/June 2012 issue of Desalination & Water Reuse magazine.

Arizona centre opens to address water scarcity

The University of Arizona's Water and Energy Sustainable Technology (WEST) Centre has opened with a brief to "help enable researchers, public officials, and industry leaders to work together in developing new technologies and more energy sustainable solutions to address water scarcity," according to founding member and sponsor, Dow Water and Process Solutions.

AMTA lists tech transfer and AWWA events

The American Membrane Technology Association (AMTA) has fixed dates for technology-transfer workshops this year including a joint event with the South West Membrane Operators Association (SWMOA),

Puretec acquires Layne Christensen's DI assets

California-based Puretec Industrial Water announced at the end of March 2013 that it had acquired the assets of Layne Christensen's Arizona-based deionization water purification and water system maintenance services as from 1 April 2013.

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

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

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.

Jack August to give AWWA/AMTA keynote speech

Dr Jack L August Jr, historian and executive director of the Barry Goldwater Center for the Southwest and visiting scholar in legal history at Snell & Wilmer LLP will be keynote speaker at the AWWA/AMTA Membrane Technology Conference & Exposition, which opens in Pheonix, Arizona, next week.

Aerial view of the Yuma desalting plant, Arizona

Yuma salinity/desalination conference - abstract deadline nears

Abstracts for the Salinity & Desalination in the Southwest conference in Yuma, Arizona, USA, on 26-27 April 2011 must be in by the end of February.

Yuma desalination plant restarted for pilot run

Representatives from the US Department of the Interior and three municipal water agencies gathered on 28 April 2010 to launch a one-year pilot run of the Bureau of Reclamation's Yuma Desalting Plant.

FO pilot plant could follow HTI Dubai link-up

Forward-osmosis (FO) system manufacturer Hydration Technology Innovations LLC (HTI) has signed an international distribution, services and cooperation agreement for FO technology with Future Technologies LLC of Dubai. Future Technologies will distribute HTI's FO OsMem™ membrane technology for industrial applications.

July abstract deadline for joint AWWA/AMTA conference

A deadline of 22 July 2011 has been set for abstracts for the joint Membrane Technology Conference & Exposition being held in Arizona, USA, next year by the American Water Works Association and the Membrane Technology Association.

Israel Electric looks for Hadera desalination maintenance

Israel Electric Corporation is negotiating to take over maintenance for the 275,000 m³/d Hadera desalination plant, currently under construction in Israel, according to the Globes financial newspaper.

Trinidad residents struggle as Point Lisas closes for maintenance

Trinidad's water supplies will be placed under stress after the water and sewerage authority temporarily shuts down the Point Lisas desalination plant for maintenance creating a 10% shortfall in output.

GE-Osmoflo alliance creates powerful Australian presence

A strategic alliance giving Australian desalination and water recycling company Osmoflo access to products produced by water and process giant GE was unveiled at the International Desalination Association World Congress in Perth, Australia, on 6 September 2011.

Arizona RO plant opens solar-energy system

A 459 kW photovoltaic (PV) solar power system has been completed at the Reverse Osmosis Water Treatment Facility for the Town of Gila Bend, Arizona, by Solon Corporation, the company announced on 13 February 2013.

Reverse-osmosis racks at the Scottsdale AWT expansion

Large RO membranes at heart of Scottsdale expansion

The 7.1 MGD (26,900 m³/d) expansion of the City of Scottsdale's Water Campus Advanced Water Treatment (AWT) plant in Arizona, USA, is now fully operational creating a total of 20 MGD (75,700 m³/d) of reused wastewater.

Arizona RO plant gets solar energy boost

The Arizona town of Gila Bend is to build a 460 kW photovoltaic solar‑energy system to power its 1 MGD (3,785 m³/d) reverse‑osmosis (RO) water treatment system.

Tri-Tech planning forward-osmosis pilot plants

Chinese water and wastewater treatment company Tri-Tech Holdings announced on 13 May 2011 that its current plans include constructing and operating one or more forward-osmosis (FO) pilot units using technology licensed from Arizona-based Hydration Technology Innovations (HTI).

Arizona panel makes water-reuse recommendations

More than 60 recommendations including many on wastewater reuse have been forwarded to the governor of the US state of Arizona by a "Blue Ribbon" panel formed by the governor, Jan Brewer, in 2009.

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.

UF units from Innovative bound for Arizona and Haiti

Eight ultrafiltration (UF) drinking water treatment plants are to be provided by Innovative Water Technologies Inc (IWT) for the Central Arizona Project in remote locations throughout Arizona, USA. Units are also being sent urgently to Haiti.

Point Lisas back in action

Trinidad's Point Lisas desalination plant has resumed operation following the completion of extensive planned maintenance work by its owner, the Desalination Company of Trinidad and Tobago.

Grundfos bags US$ 1.1 million grant for wastewater treatment research

Singapore has awarded pump and water technologies company, Grundfos, a S$1.4 million (US$ 1.1 million) grant to develop a wastewater filtration technology which the company says can "significantly reduce" capital investment and operational costs for wastewater treatment.

Dow and Veolia system wins ultrafiltration deal for new Total floating oil production unit

Dow Water and Process Solutions and Veolia Water Technologies are to provide ultrafiltration technology for Total's new Moho Nord offshore floating deep water oil production unit off the Republic of the Congo coast.

Tri-Tech to expand large UF/NF plant in China

The City of Ordos in China is to build what will be the largest water treatment plant in the world using ultrafiltration (UF) and nanofiltration (NF) when it expands its existing plant to 148,000 m³/d.

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.

DRACE wins Melbourne recycling design contract

City West Water, the water supply company for Melbourne, Australia, has awarded Spanish contractor DRACE medioambiente, in joint venture with Tedagua, an Aus$ 36.5 million (US$ 30.4 million) design contract for a water recycling system.

San Diego wastewater reuse demonstration to continue

San Diego City Council voted on 7 July 2009 to continue a $12 million wastewater indirect potable reuse demonstration project which would take purified sewage water from the North City Water Reclamation Plant and pump it into the San Vincente Reservoir to augment drinking water supplies.

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.

CaribDA to sponsor Chile desalination seminar

The Caribbean Desalination Association (CaribDA) announced on 14 October 2010 that it would be a sponsor of a seminar on Desalination, Innovations & Sustainable Development to be held in Antofagasta, Chile, during 29 November - 1 December 2010.

LA utility tops US water bond risk says report

A report published on 21 October 2010 by Ceres and Water Asset Management alleges that few participants in the US water and electricity bond market -- including investors, bond rating agencies and the utilities themselves -- are accounting for growing water scarcity, legal conflicts and other threats in their analyses.

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.

Qatar backs Palestinian water projects

The Qatar Development Fund has signed up to back Middle East Desalination Research Center (MERDC) projects in Palestine and Jordan.

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.

Abengoa to build SWRO plant in Agadir, Morocco

Spanish contractor Abengoa has been chosen by Morocco's Office National de l'Electricité et de l'Eau Potable (ONEE) to construct a new desalination plant in Agadir, Morocco.

1,100 US counties face water supply crisis by 2050, says report

A new analysis for the Natural Resources Defense Council (NRDC), examining the effects of global warming on water supply and demand in the contiguous United States, has found that more than 1,100 counties will face higher risks of water shortages by mid-century as the result of global warming.

Desalitech teams up with Pall

High-efficiency reverse osmosis (RO) system specialist, Desalitech, has entered into a non- exclusive partnership with filtration, separation and purification technology firm Pall Corporation. The  agreement will enable the companies to offer integrated microfiltration (MF), ultrafiltration (UF) and RO solutions for water treatment applications worldwide.

Nirosoft to build small SWRO plant in Chile

Chilean regional water utility Aguas De Altiplano has awarded a contract to Nirosoft Industries for a small seawater reverse-osmosis (SWRO) desalination plant.

Miller Truby joins Professional Water Technologies

Miller Truby has joined Professional Water Technologies (PWT) in the USA as regional account manager.

GE signs up for Indian industry wastewater reuse partnership

GE and Ramky Enviro Engineers, the Indian environment and waste management organization, have signed emergency water and industrial wastewater treatment agreements specifically designed to address India's industrial wastewater treatment and recycling needs.

The order potentially represents the opening of a new market for Inge to supply large-scale desalination plants in Oman

Inge wins first big order to supply seawater desalination plant in Oman

Inge has won a contract to supply ultrafiltration (UF) solutions to the Sharqiyah desalination plant project in Oman, in a change to the original specification.

IDA to support UAE water summit as knowledge partner

The International Desalination Association has announced that it will again be supporting the International Water Summit (IWS) 2014 in Abu Dhabi, UAE, as a knowledge partner.

IDA issues call for papers for Portofino conference

The International Desalination Association is seeking presentations from industry and related NGOs on how the organization and the desalination community, as a whole, can be more responsive to human needs for clean and affordable potable water.

Abu Dhabi rejects more desalination despite growing water stress

Environment Policy and Planning at Environment Agency - Abu Dhabi (EAD) has rejected upping desalination as a means to counter growing water scarcity in the emirate, opting instead for conservation and reuse.

IDA releases more detail of Portofino conference

Abstracts of four "notable" papers for the the International Desalination Association's (IDA) Desalination Industry Action For Good conference in Portofino, Italy, in May were sent out by the association on 18 February 2011.

Renewables advocate takes chair in desalination at Murdoch University

Murdoch University's School of Engineering and IT has appointed Professor Wendell Ela as the inaugural chair of desalination and water treatment. He is an advocate of the use of renewable energy for desalination and has developed small solar desalination systems for remote Navajo communities in USA.

Brackish desalination studied for Oklahoma aquifer

The Central Oklahoma Water Resources Authority (COWRA) in the USA is currently working with local company Guernsey Engineering and California's Separation Processes Inc to do a feasibility study and pilot project to use brackish water from the Garber Wellington aquifer which underlies 3,000 sq miles (7,700 km²) of central Oklahoma.

AWWA launches Desalination Community web page

The American Water Works Association (AWWA) announced on 27 February 2012 that it had launched a Desalination Community, a page on its website for networking and exchanging ideas.

AMTA receives US$ 150,000 from ADC dissolution

The American Membrane Technology Association (AMTA) revealed on 28 February 2012 how it was going to use the US$ 151,000 donated to it by the Affordable Desalination Consortium (ADC) on its dissolution.

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.

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.

Desalitech building demo plant with Layne Christensen

The originator of the Closed Circuit Desalination (CCD™) technology, Desalitech Ltd, announced on 30 June 2011 that it will work with mineral and water drilling and treatment company Layne Christensen to design and build an innovative desalination system.

The Yuma desalination plant

Yuma desalination plant pilot run concluded successfully

The year-long pilot run of the revamped Yuma desalination plant on the Colorado river in the USA has ended in success, the Bureau of Reclamation announced on 1 April 2011.

Cyprus mobile desalination dismantled

A €30 million (US$ 33 million) mobile desalination unit constructed to supply the city of Paphos on Cyprus's southwest coast is being disassembled after years of near idleness, according to local press.

Ghana desalination plant begun by Agengoa

Construction of the Nungua seawater reverse-osmosis (SWRO) plant in Ghana, the first large desalination plant in West Africa, is now under way.

Sumitomo consortium wins Al Ghubrah desalination

The contract for the Al Ghubrah Independent Water Project (IWP) in Muscat, Oman, has been awarded to a consortium of Sumitomo Corporation of Japan, Malakoff Corporation Berhad of Malaysia and Cadagua SA of Spain.

ADWEA issues RfP for Mirfa power and desalination

The Abu Dhabi Water & Electricity Authority (ADWEA) last week issued a request for proposals from prequalified bidders for its build‑own‑operate extension of power generation and reverse osmosis (RO) water desalination at Al Mirfa.

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.

Carlsbad desalination water price will be US$ 1.65‑1.86/m³

The Water Purchase Agreement for the proposed Carlsbad seawater reverse-osmosis desalination plant in California was released on 27 September 2012 by the San Diego County Water Authority (SDCWA).

CaribDA pump workshop registration opens

Registration is now open for a workshop on Operation & Maintenance of Pumps, which will be held by the Caribbean Desalination Association (CaribDA) prior to the Annual Conference of the Caribbean Water & Wastewater Association (CWWA) in the Bahamas.

Small FO desalination plant commissioned in Oman

A 200 m³/d forward-osmosis (FO) desalination plant has been commissioned by Modern Water at Al Najdah in the Al Wusta region of Oman.

Pall grabs another naval water-generator contract

Membrane-based freshwater generators are to be supplied to the UK's Royal Navy by Pall Corporation after successful sea trials.

Victaulic acquires MTS desalination plug valve

Pipe-jointing specialist Victaulic has acquired the desalination business of Spain's MTS Valves & Technology, which designs and manufactures valves for the global desalination market, including the MTS Plug Valve.

Pall to design navy inshore desalination system

The US Navy's Office of Naval Research has contracted Pall Corporation for a multi-phase project to develop an advanced shipboard desalination system specifically for operations in coastal waters.

Carlsbad desalination agreement to be published soon

A proposed purchase agreement for water from the Carlsbad Desalination Plant will be released to the public later in August, the San Diego County Water Authority (SDCWA) announced after a special meeting of the board on 9 August 2012.

First Middle East desalination job for Abengoa

Spanish contractor Abengoa has been contracted by ACWA Power International Company to to build a 10 MIGD (45,000 m³/d) desalination plant in Barka, Oman.

November ballot for Santa Cruz desalination

Barely two weeks after the City of Santa Cruz in California had accepted the preliminary design report by CDM Smith for its proposed 2.5 MGD (9,500 m³/d) seawater desalination plant, the city clerk's office confirmed on 3 July 2012 that proponents of a charter amendment for a vote on the desalination project had collected enough signatures to place it on the November 2012 ballot.

SDCWA considered Carlsbad desalination size reduction

Some of the thinking of the San Diego County Water Authority (SDCWA) about the ongoing negotiations over the purchase of water from the Carlsbad desalination plant were revealed at a special board of directors meeting on 14 June 2012.

Babcock Borsig to renovate Kuwait distillers

Babcock Borsig Service Kuwait (BBSK) has been awarded an € 8.5 million (US$ 10.6 million) contract to repair and replace three desalination distillation units at the Shuwaikh Power & Distillation Station in Kuwait.

IPO in summer for China's H2O Solutions

Shanghai-based H2O Solutions announced on 11 May 2012 that the company, which specializes in nano-membrane purification and multi-charged plate desalination technologies, was taking its stock public in the summer of 2012.

Sumitomo grouping ahead for Kuwait power/desalination

A consortium of Sumitomo Corporation, International Power-GDF Suez and Abdullah Hamad Al Sagar and Bros Co has been declared preferred bidder for the Az Zour North Independent Power & Water Project in Kuwait.

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.

Acciona Agua in bidding for Sydney desalination lease

Acciona Agua of Spain is part of one of at least three consortia bidding for leases on the Sydney seawater desalination plant in Australia.

Tri-national desalination course held in Tel Aviv

A five-day desalination course jointly organized by the Jordan, Israel and Palestinian water authorities, in partnership with the Middle East Desalination Research Center, was held in Tel Aviv, Israel, on 30 October - 4 November 2011.

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.

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.

A carpet shark

Shark makes home in Perth II desalination plant

The Water Corporation in Western Australia has confirmed that a wobbegong (carpet) shark has been found in the seawater intake station at the Southern Seawater Desalination Plant during scheduled maintenance work.

Oman names preferred bidders for Sohar and Barka projects

The Oman Power and Water Procurement company has named its preferred bidders for two major water desalination projects planned at Sohar and Barka on the sultanate's Batinah coast.

Perth desalination expansion to use ERDs from ERI

The expansion to the Southern Seawater Desalination Plant in Western Australia is to use PX™ Pressure Exchanger™ energy-recovery devices as were used in the original plant.

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.

Minister Aguilar at the Bajo Almanzora desalination plant,

Minister visits commissioned Spanish desalination plant

Spain's minister for environment and rural and marine affairs, Rosa Aguilar, visited the 20,000 m³/d Bajo Almanzora seawater desalination plant in Almería province on 20 September 2011 on the occasion of its commissioning.

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.

Kuwait shortlists seven for power and water project

Kuwait has shortlisted seven consortiums for the second phase of the Az Zour North Complex independent water and power producer (IWPP) project.



Hyflux first half revenue 90% municipal

Singapore, desalination group, Hyflux, generated more than 90% of its revenue for the six months to 30 June 2015 in municipal markets with almost a half of its sales in its home market and more than a third in China according to its first half 2015 report. Group profit after tax and minority interests was S$31.6 million (US$ 22.6 million) for the period.

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.

FEDCO opens Dubai sales and service center

US-based desalination equipment manufacturer Fluid Equipment Development Co (FEDCO) has opened a Middle East Sales & Service Center in Dubai, UAE.

The Blue Hills SWRO plant

ERI pumps and ERDs selected for Bahamas desalination expansion

High-pressure pumps and energy-recovery technology are to be provided for the 18,500 m³/d expansion to the Blue Hills seawater reverse-osmosis desalination plant in the Bahamas by Energy Recovery Inc (ERI).

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.

Marubeni takes 40% stake in Osmoflo

Marubeni Corporation of Japan has taken a 40% stake in Adelaide-based Osmoflo, Australia's leading locally owned desalination company.

Oman port desalination contract signed

Majis Industrial Services Co (MISC) signed a contract on 20 January 2011 with Oman's Public Authority for Electricity & Water for construction of a 12,000 m³/d desalination plant for the Sohar International Port Complex (SIPC).

IDE desalination seminar trains Jordanians and Palestinians

Thirty participants from Palestine and Jordan completed a week-long desalination seminar in Israel in early November 2010.

Hyflux wins 40,000 m³/d SWRO plant in Libya

A contract for a 40,000 m³/d desalination plant in Tobruk, Libya, has been won by Hyflux Ltd of Singapore, the company announced on 15 November 2010.

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.

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).

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.

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.

Consolidated signs BVI desalination water sales agreement

Consolidated Water Co Ltd announced on 8 March 2010 that its affiliate, Ocean Conversion (BVI) Ltd (OC-BVI) and the British Virgin Islands government had signed a contract for the purchase of water by the government from OC-BVI's desalination plant located at Bar Bay, Tortola.

Biwater desalination award in British Virgin Islands

Biwater (BVI) Limited was awarded a BOOT contract on 19 February 2010 by the Government of the British Virgin Islands for a seawater desalination plant.


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