Randy Truby joins board of Neo-Tech Aqua Solutions
Ultraviolet (UV) disinfection specialist NeoTech Aqua Solutions Inc announced on 10 March 2014 the addition of Randy Truby, a past president of the International Desalination Association, to its board of directors.
Siemens wins OC membrane system contract
A hollow-fiber membrane pretreatment system is to be supplied to Orange County's Groundwater Replenishment (GWR) system expansion under a US$ 14 million contract won by Siemens in California, USA.
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.
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.
Singapore utility awards desalt deal to Chinese-led group
Singapore's national water agency, PUB, has selected the BESIN-UEN consortium - led by China's Beijing Enterprises Water Group (BEWG) - as the preferred bidder to construct the second reverse osmosis (RO) plant sited at Changi under a public/private partnership.
Joint venture wins Perth groundwater replenishment contract
Western Australia's Water Corporation has awarded a contract to design, construct, and commission a full-scale advanced water replenishment plant (AWRP) to a joint venture between CH2M Hill,and engineering company Thiess. The project will help secure Perth's drinking water supplies through 2060
Keppel unveils designs for Marina East Desalination Plant
Keppel has shared design details of its Marina East Desalination Plant project in Singapore, as it broke ground on 29 June 2017.
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.
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.
WRA/IUVA webcast looks at disinfection in reuse
The WateReuse Association (WRA) and the International Ultraviolet Association (IUVA) have announced a webcast discussing the various applications of UV technologies for water reuse purposes, including disinfection (inactivation of pathogens) and destruction of chemical constituents.
New San Francisco wastewater reuse project relocated
San Francisco's Westside Recycled Water Project, which will reuse up to 4 MGD (15,140 m³/d) of secondary effluent, will no longer be built in the city's historic Golden Gate Park.
MF/RO plant may be Santa Clarita salt solution
A microfiltration/reverse-osmosis (MF/RO) advanced wastewater treatment plant is one of several options being considered by the Santa Clarita Valley Sanitation District (SCVSD) in California, USA, to deal with excessive chloride levels in the wastewater it discharges to the Santa Clara River from its two treatment plants.
San Diego's advanced treatment facility viewable on YouTube
A video has been posted on YouTube of San Diego's Advanced Water Purification Facility, the centerpiece of the city's Water Purification Demonstration Project.
Go-ahead for 113,500 m³/d Orange County GWRS expansion
Orange County's world-renowned membrane-based Groundwater Replenishment System (GWRS) in California is to be expanded by another 30 MGD (113,500 m³/d) following approval by the board of the Orange County Water District (OCWD) on 30 March 2011.
Finance agreed for Camarillo regional desalter studies
Two water districts and two - possibly three - cities in southern California have agree to finance studies for a regional brackish-water desalination plant to be located near Camarillo.
Australia's first groundwater replenishment trial launched
Western Australia's water minister, Graham Jacobs, launched Australia's first Groundwater Replenishment Trial on 30 November 2010, which research indicates may be cheaper than desalination.
Texas wastewater-reuse plant could be first of three
The Colorado River Municipal Water District (CRMWD) in Texas, USA, is anticipating the construction phase early in 2011 of its first regional water reclamation plant, which will be membrane-based and located in Big Spring.
San Francisco plans wastewater reuse plant in city park
San Francisco's Public Utilities (SFPUC) unveiled plans on 7 September 2010 for its proposed Westside Recycled Water Project, part of its Water System Improvement Program.
MBR at heart of innovative wastewater reuse project
An innovative wastewater treatment/water reuse project was opened for the City of Clovis, California, USA, on 19 March 2010, featuring membrane bioreactor (MBR) technology, ultraviolet (UV) disinfection and a patented sludge-reduction system
Xylem treatment boosts Chesapeake water quality project
Water technology firm, Xylem, has won a contract to provide advanced treatment to an existing wastewater treatment plant in the city of Frederick, Maryland and play a key role in an initiative focused on improving water quality in the Chesapeake Bay.
NASA approves space-station wastewater reuse
In a giant leap for wastewater reuse, NASA, the US federal space agency, gave the green light on 20 May 2009 to the Expedition 19 astronauts aboard the International Space Station to drink reused wastewater from the station's new recycling system.
Singapore picks builder for new water reclaim plant
Singapore's water agency, the Public Utilities Board (PUB), has selected a consortium led by Bejing Enterprises Water Group and United Engineers as the preferred bidder for the Changi II plant under PUB's Newater marque.
Elon Musk pays for UV units to purify water in Flint, Michigan schools
Chief executive of Tesla Elon Musk has donated $480,350 to install ultraviolet water filtration units at 12 schools in Flint, Michigan, US.
San Diego awards a $1 million deal for water reuse information campaign
The US city of San Diego has awarded a $1 million contract with communications firm Katz to develop an outreach campaign to inform the population of the city's water reuse plans.
H2O Innovation lands San Jose WTP ultrafiltration contract
A 30 MGD (113,562 m³/d) hollow-fiber ultrafiltration (UF) membrane water treatment system in California is one of three new contracts totaling Can$ 8.8 million (US$ 8.1 million) announced on 21 May 2014 by H2O Innovation.
Singapore ratchets up developments in water reuse
PUB aims to complete its 12,500 m3/d demonstration-scale plant for MBR systems for water reuse in mid-2017.
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.
Direct membrane filtration simplifies reuse process
Recent trials have proven that direct membrane filtration of high solids (algae) and disinfection provides a simpler treatment process with substantial cost reduction. In Pillbara, Australia, two plants are being constructed to treat wastewater for recycling aiming for a 4-log removal of bacteria and viruses by filtering alone. Ultraviolet treatment provides the final requirement to reach the required 6-log removal rate. This article gives an overview of the application, and details on the technology and design used. It first appeared in the August/September 2013 issue of Desalination & Water Reuse magazine.
Former AWWA VP joins NeoTech UV company
The former general manager of Indio Water Authority in California, Debra Kaye, has been been appointed by NeoTech Aqua Solutions Inc, provider of UV disinfection systems, as vice-president of global municipal technologies.
Osmoflo to supply two ship-mounted ROs to gas field
Potable and process water is to be supplied to a gas field north of Australia by ship-mounted seawater reverse-osmosis (RO) plants supplied by Adelaide-based desalination specialist Osmosflo.
Desalitech and CH2M to pilot closed circuit tech in Orange County
Desalitech and CH2M are to supply a ReFlex Max system for a six-month pilot study to be conducted at Orange County Water District's Groundwater Replenishment System (GWRS).
Biwater to supply UF and RO systems to California replenishment project
Biwater, UK, has won a contract to design, supply and supervise ultra-filtration and reverse osmosis systems for Southern California's Groundwater Reliability Improvement Program.
Singapore University shares its work at the forefront of plasmonic photothermic technology
A conjoined approach to solving the problems of growing demand for energy and water would definitely be attractive. At the National University of Singapore, we have integrated the solutions to these two problems by designing a plasmonic solar thermal collector nanocomposite, comprising a Ag/SiO2 core, with a TiO2 outer shell as a photocatalyst.
City seeks to join South Bay reuse system
The City of Sunnyvale in California voted on 6 March 2012 to explore connecting its recycled water system to the South Bay Water Recycling (SBWR) system operated by the City of San Jose in partnership with the Santa Clara Valley Water District (SCVWD).
Xylem ultraviolet disinfection systems win California approval
Xylem has won approval for two ultraviolet disinfection systems from the drinking water division of California's water resources control board.
Evoqua and Neptune Benson together snap up Delta Ultraviolet
Evoqua Water Technologies together with Neptune Benson which it acquired in June, has bought ultraviolet C technology specialist Delta Ultraviolet.
City of Cape Town to tender three water reuse projects
The City of Cape Town has outlined plans to develop three aquifer recharge projects as part of its ongoing drought response plan.
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.
Fluence Corp supplies its de-centralised tech to new markets globally
Fluence Corp has secured new orders for its Nirobox technology in the Philippines, and Argentina.
Neptune Benson buys Sonitec Vortisand
Engineering firm Neptune Benson, has bought Canada-based water filtration company, Sonitec Vortisand, for an undisclosed sum.
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.
Australian mining town to up quality from boreholes close to pit with desalination plant
The Australian arm of water technology firm, Valoriza Agua, has won a design and construct contract to deliver a 16.5 Ml/d water treatment plant to replace an existing facility and provide drinking water for the Western Australian mining town, Newman and the mine. The plant will include brackish water reverse osmosis and an ultraviolet treatment system to treat a mix of flows from drinking water boreholes sited too close to mining activities.
Evoqua IPO proceeds will be used to pay down debt
Evoqua shares raised $500m on its Initial Public Offering (IPO) on the New York Stock Exchange on 2 November.
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.
West Basin declares record year in recycled water output
West Basin Municipal Water District in California has declared fiscal year 2013-14 a record 12 months in recycled water production at its Edward C Little Water Recycling Facility. The plant produced 60,000 Ml of recycled water in the period.
Hanovia and Berson present new UV range, combine into one company
Halma businesses Hanovia and Berson have together launched a new low-pressure ultraviolet (UV) disinfection system for treating municipal, reuse, and wastewater.
Santa Clara votes for advanced wastewater reuse plant
The directors of the Santa Clara Valley Water District in California, USA, approved two agreements with the City of San Jose on 23 February 2010 to build a new advanced water treatment facility involving microfiltration, reverse osmosis and ultraviolet disinfection.
Australia's CSIRO demonstrations indirect stormwater reuse
Scientists at Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) have bottled recycled stormwater as pure drinking water titled "Recharge", CSIRO announced on 17 September 2009.
Changi wastewater reuse plant goes commercial
Stage 1 of the Sembcorp Changi NEWater Plant (SCNP) in Singapore has started commercial operations, according to a 26 August 2009 announcement from Black & Veatch, who provided full design engineering for the wastewater reuse plant along with construction support and commissioning services.
Biwater finishes first half of Changi performance tests
The first half of the Sembcorp Changi NEWater Plant (SCNP) in Singapore completed performance tests on 14 July, contractor Biwater AEWT told D&WR. No date has been set for plant commissioning, says Biwater.
Desalination and reuse in California/New Mexico get funding
US Secretary of the Interior Ken Salazar announced on 1 July 2009 27 water reclamation and reuse projects in California and New Mexico identified by the Bureau of Reclamation to share in a total of US$ 134.3 million under the American Recovery & Reinvestment Act of 2009.
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.
Aquatech prepares membrane-thermal ZLD for Columbia gold mine
The new hybrid membrane-thermal system is to be installed in April and commissioning is expected to be completed by Q4 2019.
Jebel Ali project is a new direction for DEWA and Besix
The $237 million contract awarded by Dubai Electricity and Water Authority (DEWA) for a seawater reverse osmosis (SWRO) desalination plant represents a big step for the client, and for Besix Concessions & Assets, which won the work in partnership with Acciona Agua.
Energy Recovery: 'hyper-focused' on water
The former chief financial director of Energy Recovery has now stepped into the top job as chief executive on a permanent basis. He reveals plans to develop new packaged product for the desalination market, and takes a wry line on the industry's lively rumour mill.
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?
Egypt pledges $51 billion for water projects over 20 years
Egypt is stepping up efforts to address water scarcity, pledging EGP 900 billion ($51 billion) for a national water management plan over 20 years.
The Long Read: The changing EPC landscape
There is a big shift going on in the water sector, and it's exemplified by the Suez-GE deal. While the focus of services offered by engineers has always ebbed and flowed along a spectrum of consultancy, design work, systems integration, and delivery, nowadays customers' decision-making processes are pushing at the boundaries of these traditional project service offerings.
Q&A: Tim Harper, G20 Water Technologies
Former European Space Agency scientist Tim Harper, now chief executive of G2O Water Technologies, talks graphene-coated membranes
"We become part of our customers' business." Anurag Bajpayee
Gradiant's philosophy on technology is to take fundamental concepts and develop them into water technologies that speak directly to customers' experiences in the field.
'Adjustable' desal plant in Brazil financed by project bond
UK water company Hydrology is to build and operate an "adjustable" desalination plant in Cubato in Sao Paulo state, Brazil, to supply industrial conglomerate Unigel.
Conwed in feed spacer study
Plastic netting maker, Conwed, has provided its products for a study into options for developing and testing of feed spacers in reverse osmosis (RO) by numerical modelling, three- dimensional (3D) printing of feed spacers and experimental membrane fouling simulator studies.
IDA World Congress in California
A pivotal event in the global desalination and water reuse sector will be held at the US industry's epicentre amid an historic drought when the 2015 IDA World Congress on Desalination and Water Reuse convenes in San Diego, California at the end of August 2015. The "location, theme and timing could not be more appropriate," said IDA secretary general, Patricia A Burke.
Conwed joins European Desalination Society
Plastic netting manufacturer, Conwed, has joined the desalination, water reuse and water technology development trade body, the European Desalination Society (EDS).
Mitsubishi unit bags sludge system order
Mitsubishi Heavy Industries Mechatronics Systems (MHI-MS), has picked up an order for wastewater treatment facilities using its two-phase, activated sludge system, for installation at sister company Mitsubishi Chemical Corporation's Yokkaichi Plant in Mie prefecture.
Evoqua to double production capacity at US plant
Evoqua Water Technologies is to double its capacity to produce its range of water treatment products at one of its main production facilities in the US.
Texas city advances on reuse
The Texas, USA city of Weatherford is progressing with plans to reuse treated wastewater, which would save the city significant sums of money according to the Weatherford utility board.
Xylem supplies wastewater denitrification systems in China
Water technology company, Xylem, has supplied denitrification systems to three wastewater treatment plants in eastern China as part of a national strategy to improve wastewater treatment by 90% over five years.
Osmoflo wins US$ 15m wastewater reuse contract
Water and wastewater firm, Osmoflo, has won a US$ 15 million contract for the design,
construction and commissioning of a wastewater treatment plant in northern Western
Australia to produce reclaimed water for use in irrigation.
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.
FEDCO moves to new Dubai sales and service center
Fluid Equipment Development Company (FEDCO) has relocated its Dubai sales and service office to a new facility during November.
World's largest SWRO desalination plant operational
The world's largest seawater reverse-osmosis plant, the 624,000 m³/d Sorek plant in Israel, is now fully operational.
Ovivo to supply largest US MBR to Canton, Ohio
The City of Canton, Ohio, is to use Ovivo membrane bioreactor (MBR) technology to upgrade its water reclamation facility from 39 MGD (147,600 m³/d) to 88 MGD (333,000 m³/d).
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.
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.
Details released for September SWMOA courses
Details have been released by the Southwest Membrane Operator Association (SWMOA) for its two California membrane-plant operator training courses in September 2012.
Florida RO chemical pretreatment workshop for SEDA
A technology-transfer workshop on Chemical Pretreatment for Reverse Osmosis Technology is to be held in Dunedin, Florida, by the Southeast Desalting Association (SEDA).
IDA Congress exhibition floorplan available online
The International Desalination Association (IDA) has made the exhibition floorplan and online exhibitor application for the IDA World Congress 2013 available online.
IDA World Congress exhibition booking open online
The International Desalination Association (IDA) announced on 11 June 2012 that the IDA World Congress 2013 exhibition application form and floor plan is now online.
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.
MECO wins US Navy desalination contracts
Louisiana-based MECO has been awarded the design and development of advanced shipboard desalination units for the US Navy under contracts with the Office of Naval Research.
Pilot vapour-recompression plant tackles oil and gas water
A pilot project to treat produced water from oil and gas operations in southern Saskatchewan, Canada, has been initiated by Purestream Technology of Salt Lake City, USA, using its advanced vapour recompression (AVARA) system.
H2O Innovation commissions pathfinding Indian membrane plant
Canada's H2O Innovation announced on 31 January 2011 that its Indian joint venture, H2O Innovation India Ltd, had commissioned the 7,000 m³/d membrane water treatment system it had designed for Larsen & Toubro Heavy Engineering (L&T) in Gujarat state.
Four SEDA events posted for 2012
The Southeast Desalting Association has posted four events on its website for 2012, including its Spring Symposium in Bonita Springs, Florida, and a workshop in North Carolina.
Split-flow process highlight of Brightwater MBR wastewater reuse plant
Brightwater, the newest regional wastewater treatment facility owned and operated by the King County Wastewater Treatment Division in the US Pacific Northwest was officially dedicated on 24 September 2011. It features a 36 MGD (136,000 m /d) membrane bioreactor (MBR) used to capacity in a split-flow process which copes with peak hourly flows of up to 130 MGD (492,000 m /d). Without this split flow, the cost of the MBR would be prohibitive. The plant also produces biosolids for compost and agricultural use, and uses digester gas for process and space heating. This article first appeared in the November/December 2011 issue of Desalination & Water Reuse magazine.
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.
NASA, space flight, water recycling and forward osmosis
For manned space vehicles and especially for the International Space Station, America's National Aeronautics & Space Administration (NASA) has had to invent and adapt many technologies. Not least among these are those aimed at life support and water supply in particular. In developing these, forward osmosis (FO) is playing a prominent part. NASA Research in FO has demonstrated that it has both spacecraft and terrestrial applications. The terrestrial applications are just now becoming a reality. This article first appeared in the August/September 2011 issue of Desalination & Water Reuse magazine.
Argentine spacecraft to map ocean salinity
An Argentine-built spacecraft is set to blast off on 10 June 2011 from Vandenburg Air Force Base in California carrying instrumentation to measure the saltiness of the world's oceans.
Fourth session track added to IDA World Congress
The International Desalination Association (IDA) has added a fourth track to the technical program for its World Congress on Desalination and Water Reuse in Perth, Australia, on 4-9 September 2011.
Reuse plant eases Melbourne's water demand
The Aus$ 48 million (US$ 52.6 million) recycled water plant in Altona, Australia, was commissioned on 19 April 2011 by Victoria state's minister for water, Peter Walsh.
Aquatech to build SBR/UF/RO reuse plant for Mumbai airport
A complete turnkey engineering, procurement and construction contract for a 10,000 m³/d waste and sewage treatment and recycle project for the Chhatrapati Shivaji International Airport at Mumbai, India, has been awarded to Aquatech. Aquatech will also subsequently operate and maintain the facility.
Branson to address IDA Perth congress in September
Sir Richard Branson, famous for his achievements as an entrepreneur and founder of the international brand Virgin, is to be keynote speaker at the World Congress of the International Desalination Association in Perth.
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.
Slimline MBR is first product from LG Electronics
Only two months after announcing it was entering the water membrane business, LG Electronics (LG) unveiled its first wastewater treatment solution, a membrane bioreactor, on 25 November 2010.
New Indian partnership for inge watertechnologies
Germany-based ultrafiltration manufacturer inge watertechnologies AG is expanding its presence in the Indian subcontinent through a sales and distribution partnership with CN Tech Engineers (CNTE).
SEDA spring symposium brochure available
Back To The Basics will be the theme for the Spring Symposium of the Southeast Desalting Association (SEDA) which will be held in Captiva, Florida, on 13-16 June 2010.
Biwater bags California reuse contract
UK water technology group Biwater has been awarded a contract to design, supply and commission all process, mechanical, electrical and control components for a planned wastewater reuse demonstration project in California, USA.
UK seawater desalination may become necessary, says IMechE report
Seawater desalination may become necessary in the United Kingdom if precipitation does not provide sufficient water, according to a report Climate change: adapting to the inevitable published in February 2009 by the UK Institution of Mechanical Engineers.
Pratt & Witney to validate PEI equipment
US space and aero engine-builder Pratt & Whitney Rocketdyne Inc (PWR) is to provide engineering and development services for Pump Engineering Inc (PEI), manufacturer of desalination pumping and energy-recovery equipment.
Gold Coast's twin intake/outfall tunnels save space and environment
A key part of the anti-drought strategy in Queensland, Australia, has been the construction of a 125,000 m³/d seawater reverse-osmosis desalination plant, located at Tugun on the Gold Coast, due to start producing water in November 2008. This plant will supply up to 20% of the average demand for the Brisbane/Gold Coast Region. The Gold Coast Desalination Project is an excellent example of the delivery of a complex project in a very fast timeframe through the use of innovation and teamwork. The blueprint for this outcome was set very early in the project by the adoption of an alliance-style contract for the project. The plant also features twin segmentally lined intake and outfall tunnels, each 2.8 m internal diameter. The tunnels extend approximately 1.5 km offshore, into 20 m water depth. This article appeared in D&WR magazine's August/September 2008 issue.