Patent, Ghana, Membrane Bioreactor (MBR), Russia, Antigua, Electrodialysis


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Researchers claim electrodialysis good for fracking reuse

Researchers from the Massachusetts Institute of Technology (MIT) and Saudi Arabia's King Fahd University of Petroleum and Minerals have claimed to have found an economical way to use electrodialysis for removing salt from water produced in hydraulic fracturing (fracking) for shale gas.

Solar electrodialysis brings water to off-grid villages

A simple set of solar panels and a battery system connected to an electrodialysis desalination unit could provide fresh water for a typical Indian village according to researchers at the Massachusetts Institute of Technology (MIT) in the US.

Global desalination market to grow 9% a year

The global water desalination market is set to grow at nearly 9% a year to 2018 according a report by market researcher, TechNavio.

Nine desalination studies bag US$ 1.4 million funding

Nine research projects and pilot studies will share US$1.4 million in funding under a desalination and water purification research programme set up by the US Bureau of Reclamation.

EDS course to cover ion-exchange membranes

The European Desalination Society has announced details of a course on ion-exchange membranes to be held in Genoa, Italy, on 4-6 June 2012.

Veolia buys rights to ZDD desalination technology

Veolia Water Solutions & Technologies has acquired worldwide rights to commercialize a new patented zero discharge desalination (ZDD) technology developed at the University of South Carolina by ZDD Inc.

UK researchers unveils solar-powered brine treatment process

A UK academic has proposed a new solar energy-driven process to convert brine produced by desalination plants. The process also removes carbon dioxide dissolved in the oceans ocean to reduce its damaging environmental impacts according to the researcher at Birmingham's Aston University.

Cost, regulation, and water scarcity are driving a shift in mindset toward resource recovery in brine treatment

The Long Read: Where's the innovation in brine treatment?

As water scarcity bites and the drive to recycle water grows, the focus on recovering clean water and other resources from brine is sharpening. The challenge is particularly pertinent for industrial operators.

An installation of Voltea’s CapDi technology at a horticultre client in Mexico. Growers can adjust the level of salt in their irrgation water to enable optimal yield from tomato plants, and to grow peppers for the first time

'Our capex is on a par with traditional desal'

The commercialisation of Voltea's electrodialysis-based desalination technology, CapDI, is happening apace says chief executive Bryan Brister.

“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.

Supplies of drinking water have run out in some places in India

Water scarcity stokes civil unrest in rural India

The Times of India is reporting a series of protests about a lack of drinking water by groups of hundreds of people in rural areas of southern India.

Leila Karimi

EDR researcher wins 2013 Channabasappa Scholarship

The International Desalination Association has awarded its 2013 Channabasappa Scholarship to Leila Karimi, a PhD candidate at the Institute for Energy & the Environment, Chemical Engineering Department, New Mexico State University (NMSU).

Multi-technology GE upgrade for Russian refinery treatment

Membrane bioreactor (MBR), electrodialysis reversal (EDR) and reverse osmosis (RO) technology will all feature in a major upgrade for the wastewater treatment at one of Russia's biggest oil refineries.

EDS unveils course on desalination and renewable energy

The European Desalination Society (EDA) has announced a four‑day intensive course on Wind and Solar Photovoltaic (PV) Powered Desalination Systems (Reverse Osmosis and Electrodialysis Reversal) to be held in the Canary Islands.

Can$ 4.7 million new orders for H2O Innovation

A 1.1 MGD (4,200 m³/d) ultrafiltration (UF) drinking water system for a community in British Columbia, Canada, is one of new contracts worth Can$ 4.7 million (US$ 4.6 million) announced on 6 June 2013 by H2O Innovation Inc.

ZWT wins oil-camp replacement RO plant order in Libya

Three turnkey reverse-osmosis (RO) water treatment plants are to be provided by Zulal Water Technology (ZWT) for the Gialo, Waha and Essider oil camps operated in Libya by Waha Oil Company.

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.

MIT team share insights in Reddit AskScience AMA (Ask Me Anything)

MIT researchers host Reddit Ask Me Anything session on photovoltaic EDR system

Researchers at MIT have developed a solar-powered electrodialysis system that could "provide 250 million people in India with safe and affordable water," MIT News reports.

Wetsus seeks out breakthrough water innovations

Wetsus is a not-for-profit foundation located in Leeuwarden, the Netherlands. It is a facilitator for trendsetting expertise development and has the ambition to become the European Union (EU) centre of excellence in water treatment technology. Among its 25 research themes are several desalination projects including Electrospray Desalination, Salt Removal via Ionic Liquids and Seawater Preatreatment with Electrodialysis. This article first appeared in the August/September 2011 issue of Desalination & Water Reuse magazine.

Future advancements and acceptance of membrane technologies

The introduction of membrane technologies including reverse osmosis, electrodialysis reversal, ultrafiltration, microfiltration and membrane bioreactors has transformed the approach water treatment. For the second time, the American Membrane Technology Association (AMTA) is combining its annual conference and exposition (18-21 July 2011) with its Florida-based affiliate, the Southeast Desalting Association (SEDA). The AMTA president ponders where membranes may go from here. This article first appeared in the May/June 2011 issue of Desalination & Water Reuse magazine.

EPA funding for Arlington Desalter's biological denitrification

California's Western Municipal Water District (WMWD) confirmed on 10 February 2011 that it had secured a US$ 528,000 federal grant in January for design work on a treatment system that uses naturally occurring bacteria to remove toxic contaminants, including perchlorate and nitrate, from drinking water.

Saudi EDR plant to be retrofitted as RO

A project to retrofit the first stage of the existing electrodialysis-reversal plant at Quayiah Water Treatment Plant in Saudi Arabia into a 2,500 m³/d reverse-osmosis unit has been won by Technology Experts Co (TE) of Riyadh.

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.

BIOBROx bill passes US House committee

The United States House of Representative's Committee on Natural Resources approved on 11 September 2009 Magna Water District Water Reuse & Groundwater Recharge Act of 2009 (HR 2265) proposed by Representative Jason Chaffetz.

Arlington Desalter

Desalination plant's nitrate removal has hidden benefits

A water district in California has found a novel way to remove multiple contaminants from groundwater currently feeding a desalination plant without creating waste that requires costly treatment and disposal.

The REvivED water team, led by project co-ordinator Natalie Tiggelman, Fujifilm Manufacturing Europe (centre, twelfth from left), at its kick off meeting in Belgium

EC-backed pilots to trial desalination by electrodialysis

A new European Commission-backed series of desalination pilots are about to kick off, as part of Horizon 2020, the European Union's biggest ever research and innovation programme.

EDR plant at Abrera

Large EDR river desalination plant opens in Spain

GE Water and Aigües Ter-Llobregat (ATLL) of Spain announced on 19 May 2009 the opening of the 220,000 m³/d electrodialysis reversal (EDR) brackish water desalination plant on the Llobregat river.

EDR/MBR well treatment may debut in Utah

A membrane bioreactor (MBR) system, developed and patented in 2008 by Magna Water District (MWD), in the US state of Utah, and Carollo Engineers, could be used for the first time together with an electrodialysis reversal (EDR) facility to remove perchlorate and arsenic from the Barton Well Field in Utah.

Resort uses desalination in innovative reuse project

The Cache Creek state-of-the-art water reuse project in the USA is very interesting for its use of the Vibratory Shear Enhanced Process (VSEP) for brine volume reduction. However the use of Electrodialysis Reversal (EDR) desalination prior to this process is also of interest, and the project s award from the WateReuse Association (2009 Project of the Year Desalination Facility) confirms that this is a project worthy of a little more detail. This article first appeared in Desalination & Water Reuse s November/December 2009 issue.


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