California, Netherlands, Environment, Ceramic, Seawater, Health, Water Quality


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Massive health grant aids Chino desalters expansion

California's Western Municipal Water District announced on 28 June 2012 that it had received a "monumental" US$ 51 million grant from the state's Department of Health towards the US$ 130 million expansion of the Chino desalination plants.

Carlsbad seawater desalination project

State budget cuts delay Carlsbad desalination approval

Cuts to the California state budget prevented officials of the San Diego County Regional Water Quality Control Board preparing recommendations regarding the proposed Carlsbad desalination plant for the board to vote on at a meeting on 11 February 2009.

Dutch to build ceramic membrane demo plant in Singapore

PWN Technologies (PWNT) of the Netherlands is to build Singapore's first ceramic membrane demonstration plant at Choa Chu Kang Waterworks.

Pressure-exchanger court case goes to Hauge

The latest round of the "pressure-exchanger wars" between inventor Leif J Hauge, his company Isobarix Inc and energy-recovery equipment manufacturer Energy Recovery Inc (ERI) has gone in favour of Hauge.

Desalination health and environment book to be published in June

A book on the health and environmental impacts of desalination is to be published by CRC Press in collaboration with the World Health Organization on 25 June 2010.

Water Planet to use 3M polymer in membrane manufacture

Water Planet Engineering (WPE), a spinoff company from the University of California, Los Angeles (UCLA), has entered into a joint development agreement with global company 3M to explore commercial production of a new polymer material with widespread industrial application.

Groups appeal Huntington Beach desalination permit

Four environmental groups in California have appealed a decision by the Santa Ana Regional Water Quality Control Board (WQCB) to grant a permit for the proposed Huntington Beach desalination plant proposed by Poseidon Resources.

RO, IX and ceramic membranes in Veolia oilfield reuse contract

A 45,000 bpd (7,154 m³/d) produced-water reclamation facility is to be installed at the Arroya Grande oilfield in California by Veolia Water through a design-build-operate contract.

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.

California district probes impact of possible giant desalination plant

California's West Basin Municipal Water District board of directors has voted to begin an environmental impact report as part of its research towards the construction of a seawater desalination facility in the South Bay.

Partnership launches ceramic trial

Netherlands-based PWN Technologies, in partnership with Indian water treatment firm VA Tech Wabag and Japanese membrane maker, Metawater, has launched a trial to demonstrate the effectiveness of ceramic membranes as pre-treatment for seawater reverse osmosis.

Commission vote halts Huntington Beach application

Poseidon Water withdrew its application for a coastal development permit (CDP) for its proposed Huntington Beach seawater desalination plant after the California Coastal Commission voted on 13 November 2013 to postpone a vote on the application.

Santa Cruz desalination EIR comment deadline in July

The draft environmental impact report (EIR) for the 2.5 MGD (9,500 m³/d) seawater desalination plant for the greater Santa Cruz area in California, USA, which was released on 13 May 2013, will be available for public comment until 15 July 2013.

Financing and legal hurdles still ahead for Carlsbad desalination

The labyrinthine complexities of the desalination permitting process in California were further illustrated this week with the latest twists in the Carlsbad seawater desalination plant saga.

CCC to rule on Cambria desalination plant studies

California Coastal Commission (CCC) staff have advised the commission at its meeting this week to agree to a US Army Corps of Engineers proposal to test a beach in the Cambria region, near San Luis Obispo, for use as beach wells for a desalination plant.

Court dismisses Carlsbad desalination permit challenge

Poseidon Resources jumped what it hopes will be the final legal hurdle for the Carlsbad Desalination Project on 24 June 2011, when the California Superior Court upheld the San Diego Regional Water Quality Control Board's most recent approval of the project.

West Basin desalination demo could begin next year

Construction could begin in 2010 on the Ocean-Water Desalination Demonstration Project at Redondo Beach near Los Angeles, California, the West Basin Municipal Water District announced on 30 July 2009.

Carlsbad desalination plant set to start construction soon

The Carlsbad desalination plant jumped two of its final hurdles towards starting construction this week when it was backed by the courts and the local water quality board (WQB).

Research gives green light to proposed desalination plant

Studies by a company proposing to construct a "unique" combination of desalination plant and data centre have shown it will cause only limited negative impact to the environment according to the researchers.

IX + ceramic membrane water treatment plant unveiled

A water treatment plant in the Netherlands combining ion-exchange (IX) with ceramic membranes was presented to the water industry for the first time on 12 May 2014 by PWN Technologies of Velserbroek.

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.

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.

'Challenges are shared across the border', Mitch Thompson, Otay

Water from NSC Agua's desalination plant in Rosarito, Baja California, is a critical component of Otay's diversification efforts.

'Challenges are shared across the border', Mitch Thompson, Otay

Water from NSC Agua's desalination plant in Rosarito, Baja California, is a critical component of Otay's diversification efforts.

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.

Another legal blow for Monterey desalination alternative

California American Water's (Cal Am's) progress in developing an alternative desalination project for California's Monterey Peninsula received yet another setback on 2 February 2012, when a judge issued an amended ruling on the environmental impact report (EIR) originally published for the abandoned Regional Desalination Project.

Ion exchange + ceramic MF for UK water treatment plant

A water treatment plant using suspended ion-exchange (SIX) and ceramic microfiltration is to be built by the UK's South West Water using CeraMac technology from PWN Technologies of the Netherlands.

Nanoparticles for water and desalination - how safe are they?

The potential dangers from the use of engineered nanoparticles, such as nanotubes, metal oxides or nanodots, some of which form the basis of new solutions for desalination and water treatment, are outlined in a new European Union publication.

USEPA tightens monitoring rule for TC in drinking water

The US Environmental Protection Agency (EPA) announced on 17 June 2010 that it is proposing to revise the 1989 Total Coliform Rule to incorporate improvements recommended by a federal advisory committee.

World Water Day 2017 was the occasion for many new initiatives from desal, reuse, and water industry specialists

Best of World Water Day 2017

Water. desalination + reuse rounds up the social projects, scientific discoveries, prize launches, and other initiatives from the desal and reuse community on World Water Day, 22 March 2017.

Direct potable reuse to be debated at WRA symposium

The WateReuse Association has announced the program for its annual symposium, including a closing panel discussion entitled Direct Potable Reuse: Not a Pipe Dream Anymore?

Oxnard AWPF currently under construction

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.

Visalia wastewater upgrade will be largest MBR in California

The City of Visalia, USA, is upgrading its wastewater treatment plant with membrane bioreactor (MBR) technology and will be the largest MBR plant in California when it enters service in 2013.

Appeals launched against Huntington Beach desalination plant

A public hearing by the California Coastal Commission is the likely result of appeals launched against the Huntington Beach Desalination plant, approved by the State Lands Commission on 29 October 2010.

Huntington Beach revised desalination EIS approved

Council members of the City of Huntington Beach in California, USA, on 7 September 2010 approved a revised environmental impact study for the 50 MGD (189,000 m³/d) seawater desalination plant proposed by Poseidon Resources.

Marin voters could decide desalination future

Marin Municipal Water District in California will have to seek the permission of consumers to proceed any further with its investigations into the possibility of desalination, if a ballot later this year is successful.

California to promote reuse and streamline permitting

In the future, most new water in California will come from a combination of improved conservation and water use efficiency, conjunctive use (coordinated management of local surface and groundwater), recycled water, drinking water treatment, groundwater remediation, and desalination.

MoU signed to advance Camp Pendleton desalination plant

A planning agreement providing a framework for progress on a major regional seawater desalination plant at Camp Pendleton in Southern California was signed in April.

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.

Agreement at last on desalination supply for Monterey

Tentative agreement has finally been reached by the three agencies involved in developing a regional water supply project for California's Monterey peninsula, which will include a 10 MGD (37,850 m³/d) desalination facility.

MemPulse MBR equipment with air scouring technology significantly reduces energy consumption.

Modesto water quality project gets Siemens MBR equipment

Equipment for a 12.6 MGD (47,700 m³/d) membrane bioreactor (MBR) system is to be supplied to City of Modesto, California, USA, by Siemens Water Technologies for the Jennings Road Water Quality Control Facility.

Coastal Commission reaffirms Carlsbad desalination permit

By a 9:3 majority, the California Coastal Commissioners on 10 December 2009 voted to dismiss the request to revoke the Carlsbad Desalination Project's Coastal Development Permit (CDP).

Carlsbad desalination appeals dismissed

Appeals against the May court rulings in favour of the Carlsbad seawater desalination project were dismissed by the San Diego Superior Court on 4 August 2009.

Huntington Beach desalination standoff over intake system

Environmental group Orange County Coastkeeper (OC Coastkeeper) accused Poseidon Resources on 26 March 2012 of withholding information from the California Coastal Commission (CCC) about the proposed Huntington Beach desalination plant.

Santa Cruz officials back off desalination project

City officials have pushed back implementation of the proposed Santa Cruz seawater desalination project in California, as a result of public comment on the draft environmental impact report (EIR).

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.

Santa Cruz project pause leaves Soquel district quandry

The decision of Santa Cruz City Council on 8 October 2013 to halt all practical progress on its proposed seawater desalination plant has left its partner in the project, Soquel Creek Water District (SCWD) looking for alternatives.

Santa Cruz desalination EIR scheduled for April

Santa Cruz City Council in California, USA, approved a fifth contract on 24 January 2012 with consultant Kennedy/Jenks for work on its proposed seawater desalination plant.

UCLA water summit will look at desalination/reuse

Seawater desalination and wastewater reuse will be key topics at a one-day summit on the Future of Water in Southern California to be held by the University of California, Los Angeles, on 27 January 2012.

New CEO appointed by Poseidon Resources

Carlos A Riva, who has led a number of leading infrastructure companies, has joined Poseidon Resources as chief executive officer.

Huntington Beach councillors oppose desalination plan

The City of Huntington Beach in California voted on 6 May 2013 to allow council members to individually send letters to the California Coastal Commission (CCC) opposing the coastal development permit (CDP) for a seawater desalination plant which the previous council had approved in 2010.

More moves on Monterey desalination proposals

The final report on the choice of seawater desalination plants proposed for the Monterey Peninsula in California was presented to the Monterey Peninsula Regional Water Authority on 18 December 2012 by its consultant, Separation Processes Inc.

Nine projects get Reclamation feasibility funding

The Camp Pendleton desalination project in California is one of nine advanced water treatment and reuse projects in three US states selected for feasibility-study funding by the Bureau of Reclamation.

Monterey consultant can't choose between projects

The Monterey Peninsula Regional Water Board (MPRWA) in California still has to decide between three competing seawater desalination projects for the area after its Technical Advisory Committee accepted on 17 September 2012 a report by consultants Separation Processes Inc of Carlsbad.

Marin MWD wins but desalination EIR challenge looms

Marin Municipal Water District (MMWD) won a ruling in March 2011 by a Marin superior court judge which keeps its option of a seawater desalination plant on track.

Desalination help published with WHO drinking water standards

The World Health Organization launched the 4th edition of its Guidelines for Drinking-Water Quality (ISBN: 978 92 4 154815 1) at the Singapore Water Week on 4 July 2011 - and also launched a separate guide for desalination.

Redondo Beach go-ahead for desalination demonstration plant

The California Coastal Commission approved on 9 April 2009 a seawater desalination project to be undertaken by the West Basin Municipal Water District (WBMWD) at Redondo Beach.

USEPA chief briefs Senate on dangerous contaminants

Perchlorate, chromium-6 and volatile organic compounds (VOCs) in drinking water were all discussed by the US Environmental Protection Agency's administrator, Lisa P Jackson, in testimony before the Senate Committee on Environment & Public Works on 2 February 2011.

Santa Cruz pilot desalination results in 3-4 months

The Water Department of the City of Santa Cruz (SCWD), California, USA, confirmed on 23 March 2009 that its year-long seawater reverse-osmosis (SWRO) pilot plant test will be ended in mid-April with a report due in June or July 2009.

Huntington Beach desalination project get NPDES permit

The Santa Ana Regional Water Quality Control Board (SARWQCB) in California, USA, on 10 February 2012 unanimously approved an amended National Pollutant Discharge Elimination System Permit for the Huntington Beach Seawater Desalination Project.

Clockwise from top left: Stan Williams, Jonathan Loveland and Chris Costello.

Poseidon signs two VPs and construction director

Three experienced US water industry personnel have joined Poseidon Resources, following the departure of Nikolay Voutchkov earlier this year, the company announced on 20 July 2009.

Location of the Carlsbad desalination plant by the Encina power station.

Preconstruction for Carlsbad desalination can go ahead

Site demolition and preparation for the Carlsbad Desalination Project can now take place following the issue to Poseidon Resources on 3 November 2009 of its Coastal Development Permit (CDP) from the California Coastal Commission (CCC).

Another appeal against Carlsbad desalination project

An appeal against a court ruling allowing the Carlsbad desalination plant to use the open-ocean cooling-water intakes of the adjacent power station for its water intake was launched on 18 August 2011 by the Surfrider Foundation, a non-profit grassroots organization.

Combined cooling and desalination "limits environment impact"

Studies by a company proposing to construct a groundbreaking combination of desalination plant and data centre have shown the facility will cause only limited negative impact to the environment according to the researchers.

Water Planet wins produced water contracts

Water treatment technology firm, Water Planet, has won a contact to provide industrial wastewater treatment and reuse systems for two recycling centres in California, USA that could recycle oil and gas industry produced water at nearly 20 Ml/d.

Poseidon disputes FWW Carlsbad finance figures

Poseidon Resources described as "erroneous information" figures in a press release issued on 30 October 2009 by consumer group Food & Water Watch (FWW) related to finance for the Carlsbad desalination project.

Dudek appoints Carlsbad expert as environmental manager

The lead environmental planner for the Carlsbad desalination plant, Joe Monaco, is to manage the environmental division of California consulting firm Dudek, headquartered in Encinitas.

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.

Carlsbad desalination mitigation plan for wildlife approved

The California Coastal Commission has unanimously approved Poseidon Resources' proposal to restore coastal wetlands in south San Diego County's Otay River floodplain as part of the Carlsbad desalination project.

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.

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.

Cambria desalination will bring environmental benefit

The US Army Corps of Engineers announced on 28 April 2009 that it will receive US$ 2.5 million in funding through the new American Recovery & Reinvestment Act to develop the Cambria desalination project north-west of San Luis Obispo in California.

Carlsbad desalination plant survives another appeal

California's Court of Appeal, Fourth Appellate District, on 10 December 2010 upheld the Superior Court's ruling that the State Lands Commission had complied with environmental laws when it approved the Carlsbad Desalination Project.

The facility site at SEA Lab

West Basin district dedicates desalination demo facility

California's West Basin Municipal Water District is nearing completion of its new desalination demonstration facility, following formal dedication of the plant on 12 November 2010.

Cambria desalination study fails consistency test

The California Coastal Commission has called into question the future of the Cambria desalination project near San Luis Opispo by ruling that a US Army Corps of Engineers project to test soil and water near the proposed intake/outfall site is inconsistent with its habitat and coastline rules.

Poseidon asked for new mitigation plans for Carlsbad

The California Coastal Commission has asked Poseidon Resources, developer of the Carlsbad desalination project, to submit alternative sites for restoration as part of its mitigation requirement.

"Significant" impacts from Monterey desalination says draft report

Whichever of the three desalination-based proposals for future water supply on the Monterey peninsula in California is eventually implemented, there would be "significant and unavoidable" environmental impacts.

Accused in Monterey desalination case pleads not guilty

The ex water-agency member at the centre of the hiatus in the Monterey desalination project in California pleaded not guilty last week when he appeared to answer charges that he accepted payment for work associated with the project and also for work he never did at all.

Environmentalists challenge Cambria desalination test wells

Environmental group LandWatch San Luis Obispo County is challenging in the courts the decision of the California Coastal Commission to allow the US Army Corps of Engineers and other local agencies to construct test beach wells for the proposed Cambria desalination project.

Charges reveal why Monterey desalination project halted

The full extent of the allegations of conflict of interest involving Stephen P Collins, the former director of the Monterey County Water Resources Agency (MCWRA) in his dealings with the Regional Desalination Project has now been revealed.

Water-reuse bill to be debated in California assembly

A bill to completely revise California's water-reuse legislation was passed for its third reading on 25 May 2012 and will come up on the floor of the state assembly this week.

Contamination security white papers released in USA

New security technologies for detecting and monitoring water supplies could be developed as a result of a contamination warning system (CWS) demonstration pilot project in the USA undertaken by CH2M Hill and the Philadelphia Water Department (PWD).

Final draft of San Diego water-reuse scheme published

The City of San Diego, California, has published the final draft of its Recycled Water Study - the culmination of a two-year process to develop a new vision for water reuse in the San Diego region.

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.

California US$ 687 million drought relief bill calls for more reuse

California governor, Jerry Brown, has signed a US$ 687 million drought relief bill that calls on the State Water Resources Control Board and Department of Public Health to devise additional measures to bring on the use of recycled water.

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.

S Australia government questions Billiton desalination EIS

Desalination discharge led the list of concerns raised by the South Australia government in its submission on 24 April 2009 to BHP Billiton's environmental impact statement (EIS) related to its proposed expansion of its Olympic Dam mining operations.

Carlsbad desalination challenge dismissed by state board

The California State Water Resources Control Board on 23 March 2010 dismissed a permit appeal filed by Surfrider Foundation and San Diego Coastkeeper challenging the San Diego Regional Water Quality Control Board's unanimous approval of the marine life mitigation plan for the Carlsbad Desalination Project.

Dublin desalination is one option of ten

Dublin City Council invited views on 21 November 2008 on 10 options for augmenting existing water sources for the Dublin region, including desalination of water from the Irish Sea.

Carlsbad desalination greenhouse-gas plan reaffirmed by CARB

The California Air Resources Board (CARB) has reiterated its support for the energy minimization and greenhouse-gas reduction plan proposed by Poseidon Resources for the Carlsbad desalination project.

B&V find ceramic membranes help water recycling

Ceramic membranes used in conjunction with ozone produce significant benefits for water recycling. Jonathan Clement of Black & Veatch, revealed this research result to the Australian Water Association's (AWA) third specialty conference on membranes and desalination held in Sydney, Australia, on 11-13 February 2009.

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.

Santa Barbara ponders US$ 2 million subsurface intake test

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

Santa Barbara OKs US$644k desalination study funding

US city, Santa Barbara, has approved US$ 644,000 to fund studies needed before its dormant desalination plant can reopen. Without the plant the city faces a potential water supply crisis.

Sydney's desalination plant

Minister reassures public about Sydney's desalinated water

The minister for water for the Australian state of New South Wales, Phil Costa, reassured the public on 7 November 2011 that Sydney's drinking water remains completely safe for consumption and poses absolutely no health risk.

California district ups desalination and reuse incentive by 36%

Southern California's Metropolitan Water District has increased by 36% the financial incentive for water agencies to develop and produce recycled water, recovered groundwater, and desalinated seawater supplies.

Community water-reuse manual published

The WateReuse Association announced on 22 October 2009 a new publication designed to help communities create a sustainable, drought-proof reclaimed water supply, while protecting public health and the environment.

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.


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