Reverse Osmosis, Water Reuse, Safety


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CDA/EDS seeking Qingdao desalination abstracts by 15 March

Abstracts for the 2011 Qingdao International Desalination Conference in China (20-23 June 2011) must received by 15 March 2011 with final papers by 10 May 2011.

GE reasserts policy proposals for water reuse

Engineering giant, GE, has again urged policymakers to consider four major policy options for water recycling and reuse first unveiled at Water Arabia 2015 in February this year.

Brussels seeks options on how to up water reuse

A European Union (EU) public consultation on "policy options to optimise water reuse in the EU" is approaching its close as the bloc seeks to exploit a "significant potential for further development of water reuse" among member states.

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.

Understanding microbes could increase MBR efficiency, conference told

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

IDA launches reverse-osmosis certification program

The International Desalination Association (IDA) is to launch a reverse‑osmosis training certificate associated with its recently launched IDA Desalination Academy.

Seprotech to acquire Canadian consulting group

Canadian membrane water treatment and reuse provider Seprotech Systems Incorporated has reached agreement to acquire 100% of WESA Group Inc, a professional services company with eight North American offices and one in El Salvador.

The intake at the Adelaide desalination plant during construction.

Intakes opened for Adelaide desalination project

Commissioning is now closer for the Aus$ 1.824 billion (US$ 1.905 billion) Adelaide Desalination Project, after the 1.4 km intake began taking in seawater last week.

SEDA workshop to look at membrane pilot testing

The Southeast Desalination Association (SEDA) is to hold a workshop in Florida in April on Pilot Testing of Integrated Membrane Systems.

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.

Dow to build RO membrane plant in Huzhou, China

A world-class manufacturing facility for Dow FilmTec™ reverse osmosis (RO) elements for desalination and water reuse is to be built in Huzhou, China, the Dow Chemical Co announced on 7 June 2012.

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.

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.

Singapore setting for Desalitech pilot plant

A 200 m³/d pilot reverse-osmosis (RO) water treatment unit is to be set up in Singapore by Desalitech Ltd under a contract from a client who has yet to be named.

Tender for Chennai RO water-reuse plant feasibility

Bids are due by 22 February 2012 for a prefeasibility study for a 45,000 m³/d membrane-based tertiary wastewater treatment plant in Chennai, India.

Osmoflo wins industrial water-reuse project

Australia's Osmoflo has won a tender to design, build, operate and maintain a Aus$ 5 million (US$ 5.3 million) water-recycling plant and reticulation system at the Nyrstar Port Pirie smelter north of Adelaide in South Australia.

Carollo selected for Texas DPR health check

Carollo Engineers has been selected by the Texas Water Development Board to carry out detailed public health analysis of the first direct potable water reuse (DPR) facility in the USA.

Parsons selected for California water-reuse expansion

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

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.

District backs out of California's GRIP water-reuse project

One of the three main partners in a US$ 210 million indirect potable water-reuse scheme in California's San Gabriel Valley has walked away from the project.

Dr Isabel Escobar

Escobar appointed as editor-in-chief of IDA journal

Dr Isabel Escobar of the University of Toledo, Ohio, USA, has been appointed by the International Desalination Association (IDA) to succeed Dr Jim Birkett as editor-in-chief of the IDA Journal of Desalination & Water Reuse.

Philippine/Japanese consortium buys UU Australia

United Utilities Australia Pty Ltd, which is involved in several membrane-based desalination and water reuse projects in Australia, has been bought by a consortium including Manila Water of the Philippines and Mitubishi Corp and JGC Corporation of Japan.

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.

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?

US farmers look to water reuse, as reservoir level drops

Water reuse in agriculture is gaining ground in the USA as farmers and water technologists seek to overcome the domestic water supply shortages caused by drought. The latest figures from the US Bureau of Reclamation show that water levels at Lake Mead, Nevada, the largest reservoir by capacity in the USA, hit a record low of 1,074 feet in March.

IDA 2015 World Congress draws 1,700 delegates

More than 1,700 delegates from 63 countries attended the International Desalination Association's (IDA's) 2015 World Congress held in San Diego recently according to the association's key metrics published this week. Awards for papers and presentations topped US$ 30,000.

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.

Wichita Falls set to start up DPR plant in May

Direct potable reuse of wastewater could be making its debut in Texas, USA, in early May 2014, as testing of water produced by the Temporary Water Reuse Project at the City of Wichita Falls continues to show the water is safe to drink.

H2O Innovation takes Californian reuse contract

A contract to expand the Leo J Vander Lans Advanced Water Treatment Facility in Long Beach, California, has been awarded to Canadian company H2O Innovation Inc.

PPCP Toolkit developed by WateReuse foundation

The WateReuse Research Foundation (WRF) has developed a toolkit for briefing elected officials, policy makers, or the general public about the presence of trace concentrations of Pharmaceuticals and Personal Care Products (PPCPs) found in recycled water.

High-visibility reuse demo awarded to APTwater

California-based APTwater, Inc has been awarded a contract to use its technology for a municipal water-reuse system for the City of Anaheim, California.

ALADYR affiliates to International Desalination Association

The Asociación Latinoamericana de Desalación y Reuse del Agua (ALADYR) has become the newest affiliate organization to join the International Desalination Association (IDA), bringing to 15 the number of regional and association IDA affiliates around the world.

Australia urged to recycle more water for urban supplies

Greater use of recycled water in Australia's water supplies was called for on 29 November 2010 by James Cameron, acting CEO of the National Water Commission (NWC).

Norit to supply largest UF wastewater reuse plant

Keppel Seghers has ordered Norit XIGA™ ultrafiltration (UF) membrane technology for the Doha North Sewage Works wastewater reuse project in Qatar, supplier Norit X-Flow announced on 24 April 2009.

Australian membrane water-reuse plant starts commissioning

Work has begun on commissioning and testing the first stage of the membrane-based Northern Water Plant in Corio, Australia, 70 km south‑west of Melbourne.

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.

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.

SWCC lets systems contract for RO training room

Cyprus-incorporated Hyperion Systems Engineering announced on 16 September 2013 that it would supply a generic operator training simulator (OTS) system for the Saline Water Conversion Corporation (SWCC) in Saudi Arabia.

UK water firm plans two water reuse plants

UK water company South East Water is to develop two water reuse schemes as part of its bid to ensure supply meets demand to 2040. 

Dow project seeks to promote reuse

Dow Water & Process Solutions, is participating in one of ten European Commission-funded projects that aim to stimulate innovation and improve cohesion in Europe's water reuse sector.

Xylem bags Singapore UV deal

Water technology specialist, Xylem, has won a US$ 500,000 contract to supply a major municipal water reclamation facility with ultraviolet (UV) disinfection solutions.

Aquatech wins Mongolian ZLD job

Aquatech has been awarded a contract for a 2,400 m³/d zero liquid discharge (ZLD) plant for a coal-to-chemicals facility in Hailer in Inner Mongolia.

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.

KMS signs distributor for Italy

Koch Membranes Systems (KMS) announced on 17 June 2011 that it had signed a distribution agreement for Italy with Univar Inc, a US global chemical distributor.

Papers called for AMTA-SEDA joint conference in Miami

A call has been issued for papers for the joint 2011 American Membrane Technology Association (AMTA) annual conference and exposition with the Southeast Desalting Association (SEDA).

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.

Dutch government funding CapDI development for reuse

The development of the Capacitive Deionisation (CapDI) desalination system for wastewater recycling is to be funded specifically for agricultural use by a € 1.2 million order for Voltea BV awarded on 26 May 2011 by the Dutch Ministry of Infrastructure & the Environment (MIE).

Tata power plant installs cooling water reuse

India's largest power company, Tata Power, has installed a reverse osmosis plant at its Power House #6 power station in Jamshedpur to recover and reuse blow-down water from cooling towers.

Escondido moves towards indirect potable reuse

The City of Escondido in southern California, USA, could be about to follow neighbour San Diego in setting up an indirect potable water-reuse (IPR) scheme as part of a wastewater facility upgrade costing about US$ 200 million.

The Victorian Desalination Plant is located at the southerly most tip of Australia on the Bass Coast

AquaSure's Victorian Desalination Plant secures its first water order

The Victorian Desalination Project (VDP) is a mega-size seawater RO facility, able to produce up to 150 billion litres of water a year when running at full capacity. Located at the southerly most tip of Australia on the Bass Coast, it was procured by the Victorian State government from AquaSure, a joint venture of Degrémont (now Suez), Macquarie Capital, and Thiess (now Ventia), in 2009, for a capital cost of $3.5 billion.

The new desalination facility will support production of copper at the mine in northern Chile

IDE to supply desalination for Teck copper mine

IDE is to design and supply a modular desalination plant for Teck Resources' Quebrada Blanca copper mine extension project in northern Chile.

Antiscalant removes need for acid in wastewater RO

Field trials of a new scale-inhibiting chemical for use with reverse-osmosis membranes in wastewater reuse plants show that, at a low dose rate, it can increase the solubility of calcium phosphate by over one hundred times, obviating the need for using dangerous and costly acid. Current design practices for large effluent reuse projects are focused on a combination of removing phosphate by precipitation prior to the RO plant and acid dosing to reduce pH to 6.0 and hence increase calcium phosphate solubility to prevent fouling. Conventional antiscalants are ineffective at high phosphate and high recovery rates, and the only other option has been to dose large quantities of acid to reduce feed pH to below 6.2. Reducing the pH from 7.5 to 6.0 on a 2,700 m /day plant would require 0.5 to 1 ton of 95% sulphuric acid per day. Handling this quantity of acid is an environmental, health, safety and logistical problem that many plant operators would like to move away from. The results from the field trials show that using a highly active threshold inhibiting antiscalant such as Genesys PHO at a low dose rate of 2 -5 mg/L can increase the solubility of calcium phosphate by over one hundred times. This article appeared in D&WR magazine's August/September 2008 issue.

Saudi poised for sevefold hike in water reuse

Unveiling a white paper highlighting government policy options for addressing water scarcity in Saudi Arabia, GE Power & Water said the kingdom was in a position to up its reuse of wastewater sevenfold to more than 240 million m³/year.

IDA launches first water reuse conference

The international Desalination Association has announced its first conference focused on water reuse.

Fort forges ahead with reuse project

The first water reuse project in Oklahoma state is reported to be making headway at the US army's post at Fort Sill.

Brazil's reuse set to surge says São Paolo water chief

Water reuse in Brazil is poised for "strong growth" in response to a tightening water crisis according to the country's largest water company. Currently only 0.1% of Brazil's water is produced by reuse.

Water Reuse California appoints new managing director

WateReuse California has appointed Jennifer West as managing director of the California Section.

San Diego approval leads large SoCal water reuse surge

The board of the San Diego County Water Authority on 22 May 2014 approved support for the City of San Diego's proposed large-scale water recycling project, Pure Water San Diego, which the water authority has identified as the region's most likely next source of local supply.

Oklahoma passes potable water-reuse implementation bill

The governor of the US state of Oklahoma, Mary Fallin, on 28 May 2014 signed Senate Bill 1187 making it possible for water agencies to implement potable water reuse projects.

San Angelo council approves water-reuse study award

The San Angelo City Council in California awarded a US$ 189,000 contract on 20 May 2014 to Alan Plummer Associates Inc to evaluate reuse options for the city's wastewater.

Florida claims US reuse lead with 2.74 million m³/d

An average of 725 MGD (2.74 million m³/d) of treated wastewater is reused every day in the state of Florida, USA, according to statistics published by the South Florida Water Management District. It claims this leads the nation.

IDA accepting bids to stage 2017 World Congress

The International Desalination Association will be accepting formal bids to host its 2017 World Congress from 20 April 2014.

Florida legislates in favor of water reuse expansion

The state legislature of Florida, USA, on 2 May 2014 passed a bill (SB 536), which directs the Florida Department of Environmental Protection (DEP), in coordination with stakeholders, to conduct a comprehensive study and submit a report on the expansion of the beneficial use of reclaimed water, stormwater and excess surface water in Florida.

Public meeting set for San Joaquin water reuse EIS

The US Bureau of Reclamation has set a public scoping meeting for 13 May 2014 as part of the environmental impact statement (EIS) process for the proposed North Valley Regional Recycled Water Program (NVRRWP) in California's San Joaquin Valley.

Desalination/reuse pavilion set for IWA congress in Lisbon

The European Desalination Society (EDS) is co-organizing a Desalination & Water Reuse Pavilion with the International Water Association (IWA) at the IWA's World Water Congress & Exhibition to be held on 21-26 September 2014 in Lisbon, Portugal.

Ceramic MBR + UASB water reuse plant opens in Singapore

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

August Rocky Mountain reuse workshop set for Golden

This year's Rocky Mountain Water Reuse Workshop is to be held at the Colorado School of Mines in Golden, Colorado, on 14 August 2014.

Registration open for WateReuse research conference

Registration is open for the 18th Annual Water Reuse & Desalination Research Conference to be held by the WateReuse Research Foundation in Las Vegas on 19-20 May 2014.

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.

Rodrigo Turra

New Chile office and country chief for IDE Technologies

IDE Technologies has opened a new office in Chile and appointed Rodrigo Turra as country sales director.

Soquel Creek district to examine water-reuse options

Soquel Creek Water District in California, whose proposed desalination project with City of Santa Cruz was put on hold last year when Santa Cruz backed out, is re-evaluating water-reuse projects and their feasibility.

Washington desalination/reuse view in WRA webcast

The WateReuse Association will present a webcast on 5 March 2014 providing an insider update on cutting-edge federal legislative and policy issues of interest to the water reuse and desalination communities.

IDA president calls for new thinking on sustainability

The president of the International Desalination Association (IDA), Dr Abdullah Al-Alshaikh, described the transition to sustainability as "one of the most important paradigm shifts of the modern era," when he addressed the International Water Summit (IWS) in Abu Dhabi on 21 January 2013.

Abstracts invited for WateReuse symposium in Dallas

The WateReuse Association (WRA) has issued a call for presentations and posters for its 29th Annual WateReuse Symposium, which will be held on 7-10 September 2014 in Dallas, Texas, USA.

Oasys announces sales hook-up with oil & gas servicer

Forward-osmosis specialist Oasys Water announced on 12 December 2013 that it had recently signed an exclusive sales agreement with National Oilwell Varco LP (NOV), a leading global provider of equipment and services used in the oil and gas market.

ADB backs US$ 240 million Chinese water-reuse loans

A US$ 240 million loan package was agreed in Beijing on 20 November 2013 to upgrade wastewater treatment plants in China to meet the grade 1A standard, which means the water can be reused for industry cooling and watering city gardens.

Australian study looks at reuse scheme economics

A study has just been published in Australia on development of a holistic framework for rigorous assessment of the economics of non-potable recycled water schemes, including residential, industrial, municipal and agricultural schemes.

Burke and Birkett get special awards at IDA congress

The International Desalination Association (IDA) presented seven Presidential Awards at the end of its World Congress in Tianjin, China on 24 October 2013.

Governor signs bill to accelerate California direct reuse

The governor of California, Jerry Brown, signed legislation on 8 October 2013 designed to accelerate direct potable reuse throughout the US state.

Alliance bids sought for W Australia water-reuse plant

Western Australia's Water Corporation has invited proposals from suitably experienced organizations to form an alliance with the water supplier to design and build the Beenyup Advanced Water Recycling Plant at Craigie.

Wade Miller stepping down as WateReuse director

The executive director of the WateReuse Association and the WateReuse Research Foundation, G Wade Miller, announced on 8 August 2013 his resignation from the two organizations effective 31 March 2014.

Nuverra/Haliburton accord on produced-water treatment

Nuverra Environmental Solutions Inc, which until mid-May 2013 was known as Heckmann Corporation, announced on 15 July 2013 that it has entered into an agreement with Halliburton to advance the treatment and recycling of produced water to be reused in the hydraulic fracturing process.

South Africa to focus on desalination and water reuse

Desalination and the reuse of wastewater from municipalities and mining are strongly emphasised in the 2nd National Water Resources Strategy (NWRS2) for South Africa released at the start of July 2013.

Governor signs bill to implement Texas water plan

A bill signed by the governor of the state of Texas, USA, on 28 May 2013 will help promote innovative water reuse and conservation in the state as it implements the State Water Plan.

Chinese lead water-reuse positivity in GE survey

GE announced on 5 June 2013 the final part of the results from its three-country 3,000-sample consumer water-reuse survey.

Reclamation funds reuse in California and New Mexico

Five congressionally authorized water reclamation and reuse projects in California and New Mexico, USA, will receive cost-shared funding for planning, design and construction of their projects, following a Bureau of Reclamation announcement on 21 May 2013.

Chinese visitors for West Basin water-reuse plant

California's West Basin Municipal Water district announced on 26 April 2013 that earlier in the month it had received a visit from a group of public and private administrators from China interested to learn about water recycling facilities and the management experiences of US enterprises in wastewater treatment.

IDA publishes new World Congress information

The International Desalination Association (IDA) has issued its Second Announcement for its World Congress 2013 on Desalination & Water Reuse which will take place in Tianjin, China, during 20-25 October 2013.

IDA seeking Journal editor or co-editors

A search is under way by the International Desalination Association (IDA) for a new editor-in-chief or co-editors of the IDA Journal of Desalination and Water Reuse, the association's respected scholarly publication.

ISO set to widen water reuse brief

A proposal to widen current International Standardization Organisation (ISO) work on water reuse for irrigation to include other forms of water reuse was put forward at the beginning of March by three member states, China, Israel and Japan.

CaribDA to hold water reuse workshop in April

The Caribbean Desalination Association is to hold a Water Reuse Workshop in April 2013.

AMTA to bid for 2015 IDA World Congress

The American Membrane Technology Association (AMTA) has told D&WR that it will be bidding to stage the International Desalination Association (IDA) World Congress in 2015.

Papers deadline stretched for IWA reuse conference

The International Water Association (IWA) has extended the deadline for submission of outline papers for the 9th IWA International Conference on Water Reclamation & Reuse.

IDA energy task force meeting in Abu Dhabi

The International Desalination Association (IDA) will convene the first meeting of its global Energy Task Force in conjunction with the International Water Summit, which takes place on 15-17 January 2013 in Abu Dhabi.

Asia-Pacific water-recycling conference calls for papers

The Australian Water Association (AWA), an affiliate of the International Desalination Association has collaborated with the Water Services Association of Australia and WateReuse Australia to present the Asia Pacific Water Recycling Conference 2013.

IDA announces May 2013 oil and gas conference

The International Desalination Association (IDA) is to organize its first technical conference focused on water treatment strategies for the oil & gas industry.

Webcast to present industrial water-reuse successes

A webcast taking a look at three industrial water-reuse success stories demonstrating why recycled water is a viable, sustainable, and necessary option is to be presented by the WateReuse Association (WRA) on 14 November 2012.

Water reuse grant applications invited in US

The US Bureau of Reclamation has invited bids for the latest round of grants to be issued under the Title XVI Water Reclamation & Reuse Program, which will provide cost-shared funding for planning, design or construction of authorised projects.

MBR upgrade for Budapest suburb's wastewater reuse

Membrane bioreactor (MBR) ultrafiltration technology is to be supplied to a suburb of Hungary's capital, Budapest, by GE to expand a wastewater reuse system and improve water quality.


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