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Scientists to probe outlet brine risks to sealife

Scientists have been commissioned to investigate whether brine waste from two proposed 150 Ml/d seawater reverse osmosis desalination plants could damage or alter the marine environment along the KwaZulu-Natal coastline in South Africa.

IWA schedules nanotechnology symposium for China

The International Water Association is to hold a regional symposium on Nanotechnology And Water Treatment in China in 2013.

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.

UNEP report informs financiers about power-water relationship

The opportunities available to financial institutions to encourage the adoption of best practices, which may include the introduction of eco-friendly technologies, such as membrane technology to recycle wastewater, are stressed in a report just published by the UN Environment Programme's Finance Initiative (ENEP FI).

South African desalination project comes under press fire

Water supplier for South Africa's KwaZulu-Natal province, Umgeni Water, is considering a proposal to build a seawater desalination plant on the Illovo River within the next five years to cope with growing demand in its Upper South Coast region.

UF plant donated to South African community

Johannesburg-based VWS Envig has donated an ultrafiltration package plant to the Eendekuil community in the Western Cape, South Africa.

Tri-Tech planning forward-osmosis pilot plants

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

UK water nano group to be launched at February workshop

The programme has been announced for a UK nanotechnology for water event to be held at University College London (UCL) on 15 February 2011, which will provide an official launch for the EcoNano Focus Group.

Gulf should look to solar to power desalination expert says

The Abu Dhabi Environment Agency has called on Arab Gulf states to shift their focus to solar and other renewable energy when considering power for desalination.

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.

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.

Agbar subsidiary submits EIS for Chile desalination plant

An environmental impact study (EIS) has been submitted for the construction of a 1,000 L/s (86,400 ³/d) seawater reverse-osmosis desalination plant in the coastal town of Chañaral, near the city of Caldera in Chile's Region III.

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.

EDS calls for 2014 Cyprus conference papers

The European Desalination Society has issued a call for papers and opened exhibition booking for its conference on Desalination for the Environment, Clean Water & Energy to be held in Limassol, Cyprus, on 11-15 May 2014.

IDA publishes Academy programme for March 2013

Full details of the courses to be presented in the next session of the International Desalination Association (IDA) Academy in March 2013 have been published on the IDA website.

EDS lists desalination courses for 2013

The European Desalination Society (EDS) has released a complete list of its courses for 2013. EDS has been giving training certificates since 2003 to over 400 participants from all over the world.

NRDC report urges control and reuse of fracking wastewater

The US Environmental Protection Agency and individual states should ban or more strictly regulate the discharge of shale gas wastewater (SGW) from hydraulic fracturing (fracking) to publicly owned treatment works (POTWs). They should also update pollution control standards for centralised waste treatment facilities (CWTs) that accept SGW.

EIB assists Gaza desalination progress

The desalination project for Gaza backed by the Union for the Mediterranean (UfM) took a small step forward at a meeting in Barcelona on 4 May 2012.

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.

IDE to hold workshop at key UNEP meeting in Kenya

Leading desalination company IDE Technologies will be presenting its Progreen™ reverse-osmosis desalination technology at the 12th Special Session of the Governing Council/Global Ministerial Environment Forum (GC/GMEF) of the United Nations Environment Programme (UNEP) in Kenya on 20-22 February 2012.

Agency approves W Australian desalination plant

Western Australia's Environmental Protection Agency (EPA) on 13 February 2012 announced conditional approval for Grange Resources Ltd's proposal to construct and operate the Cape Riche Desalination Plant.

Olympic Dam desalination plan approved with conditions

BHP Billiton's proposed 200,000-280,000 m³/d desalination plant in southern Australia's Upper Spencer Gulf will be covered by the 100-plus conditions imposed by national and state government approval of the Olympic Dam uranium mining project announced on 10 October 2011.

New EIA submitted for Antofagasta desalination plant

A revised environmental impact assessment (EIA) has been submitted by Aguas de Antofagasta for the 86,000 m³/d desalination plant for Antofagasta in Chile's Region II, according to Business News America on 21 September 2011.

Ministry reported to have rejected Chile desalination EIS

The Ministerio del Medio Ambiente (Environment Ministry) in Chile has apparently rejected the environmental impact study (EIS) produced by Suez subsidiary Agbar Chile for an 86,000 m³/d desalination plant in Northern Region III.

IDA issues Gulf environmental Blue Paper

Better availability and sharing of environmental data between the Gulf states is among the recommendations contained in a "Blue Paper" released on 18 July 2011 by the International Desalination Association (IDA).

Chilean mine SWRO gets environmental approval

An environmental impact study (EIS) for a 26,000 m³/d desalination plant for a mining operation in northern Chile is reported to have been approved by the regional office of the Ministerio del Medio Ambiente (environment ministry).

Leading desalters to address AWA university meeting

In conjunction with the University of Adelaide, the Australian Water Association is presenting two lectures at the university in the evening of 27 July 2011 from leading desalination figures on Desalination: Future Directions for Australia's World Class Facilities.

Olympic Dam supplementary EIS satisfies opposition leader

South Australia's opposition leader, Isobel Redmond, was quoted on 20 June 2011 in the Australian media as being "satisfied" that the Olympic Dam desalination plant will not cause any damage to the local environment, including the area's giant cuttlefish population.

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.

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.

Pilot desalination plant to start up soon on Hudson river

United Water is finalizing construction of a pilot desalination plant at Haverstraw on the Hudson river in New York state. If constructed, the full size reverse-osmosis plant would be 7.5 MGD (28,300 m³/d).

IDA publishes program for Gulf desalination and environment seminar

The International Desalination Association has published details of program sessions and topics for its seminar on Desalination and the Gulf: The Relationship between the Environment and Meeting the Region's Water Needs, which will take place in Bahrain on 6-7 December 2010.

IDA announces nine new Gulf task force members

The importance now being accorded to the environment by the desalination industry was emphasized on 22 April 2010 when the International Desalination Association (IDA) announced the addition of nine distinguished scientists to its Gulf regional task force and an environmental symposium in Bahrain in December 2010.

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.

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.

Papers called for WateReuse Symposium

Abstracts have been invited for the 25th Annual WateReuse Symposium to be held on 12-15 September 2010.

IDA to form Gulf desalination environmental task force

The International Desalination Association (IDA) plans to form a task force to explore the environmental effects of desalination on the Arabian Gulf and recommend strategies to mitigate potential impacts.

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.

BHP Billiton asked to rethink desalination plant site

The Parliament of South Australia's Environment, Resources & Development Committee has recommended mining company BHP Billiton reconsider its proposed site for a 250,000 m³/d seawater desalination plant at Port Bonython in the upper Spencer Gulf.

Second Perth desalination plant gets government approval

The Australian government has given conditional approval to the Southern Seawater Desalination Project at Binningup, Western Australia, but has imposed "strict" conditions to minimise impacts on nationally threatened and migratory species.

The Perth desalination plant

Perth desalination plant's impact "still uncertain"

The West Australia government's Environmental Protection Authority has concluded that the significance of impacts to the marine environment from the discharge of brine by the Perth Metropolitan Desalination Plant is still uncertain and that the marine environment of Cockburn Sound continues to be under stress.

Olympic Dam desalination threatens cuttlefish, say researchers

Brine discharge from the proposed Olympic Dam seawater desalination plant in South Australia poses a potential threat to the unique spawning aggregation of the giant Australian cuttlefish, in the upper Spencer Gulf, South Australia, according to two researchers.

IDA president calls for environmental consideration

The historical symbiotic relationship between money, water and environment is now out of balance, the president of the International Desalination Association (IDA) told a conference in Zurich on 27 April 2009.

Environment approval for W. Australia desalination project

Western Australia's water minister, Dr Graham Jacobs, said on 22 April 2009 that he was confident that conditions under which the Water Corporation had been given state government environmental approval to build and operate the Southern Seawater Desalination Project will ensure the plant will meet all environmental objectives.

US powerplant environment ruling could affect desalination

In a ruling that could effect desalination plants in the USA, the US Supreme Court on 1 April 2009 overruled an appeals court decision and permitted the Environmental Protection Agency (EPA) to use cost/benefit criteria to determine the technology for powerplant water-cooling structures.

Australian govt conditionally approves Melbourne desalination plant

The seawater desalination plant which will supply up to 150 million m³/year of drinking water for Melbourne was given conditional approval by Australia's environment minister Peter Garrett on 20 March 2009.

Final go-ahead for Adelaide desalination plant

Adelaide's 150,000 m³/d desalination plant was given the final go-ahead on 26 February 2009 by the South Australia state government.

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.

Environment review released for West Australia's 2nd desalination plant

Western Australia's Water Corporation released an environmental review of its proposed Southern Seawater Desalination Plant at Binningup on 3 February 2009 following approval by the Department of Environment, Water, Heritage & the Arts.

Minister agrees Melbourne inquiry recommendations

The Aus$ 3.1 billion (US$2.2 billion) seawater desalination plant for Melbourne, Australia, passed a significant hurdle on 9 January 2009 when Victoria state's planning minister, Justin Madden, accepted all but one of the 42 recommendations of an independent inquiry into the 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.

UN gives EIA guidance for desalination

In September 2008, the United Nations Environment Programme released a new guidance document entitled Desalination - Resource and Guidance Manual for Environmental Impact Assessments.

CH2M Hill hires UK engineer as water operations chief

CH2M Hill announced on 4 August 2009 that British civil engineer Neil Reynolds has joined the Denver-based firm as international operations director for the Water Business Group.

CH2M Hill reports to USEPA on industrial water use

Water reuse is one of a number of trends for water usage in American industry identified in a report just published by engineering company CH2M Hill for the US Environment Protection Agency (EPA).

IDA World Congress on Desalination and Water Reuse will make a return visit to Dubai in 2019

IDA to return to Dubai for World Congress 2019

The International Desalination Association (IDA) is to return to Dubai, United Arab Emirates, for its World Congress in 2019, building on the earlier success of the IDA World Congress held in the emirate in 2009.

Veolia supplies RO desalination to Mauritania mine

A 1,500 m³/d reverse-osmosis (RO) brackish-water desalination plant has been supplied to a mine in Mauritania by Veolia Water Solutions & Technologies South Africa, with a heat-exchanger to cool the water.

The Port of Durban, on the east coast of South Africa in KwaZulu-Natal province

Hitachi to demo integrated desalination and reuse system in South Africa

Hitachi has been selected to run a demonstration project for RemixWater, its integrated seawater desalination and water reuse system, in South Africa.

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?

AMTA's awards recognise individuals for a variety of contributions to the field of membrane technology

AMTA unveils annual gongs for membrane experts

The American Membrane Technology Association (AMTA) has conferred its annual roster of awards for membrane specialists, include its Lifetime Service Award, Hall of Fame Awards, and Operator of the Year Award.

The WateReuse awards recognise extraordinary leadership and contribution

WaterReuse awards recognise people and projects

The WateReuse Association has unveiled its annual award winners of people and projects that have made significant contributions to water reuse.

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.

Abstracts invited for WateReuse Symposium in Arizona

Abstracts have been invited for the 26th Annual WateReuse Symposium, which will be held in Phoenix, Arizona, on 11-14 September 2011.

Nine water purification projects bag US$ 1.49 million in funding

The US Bureau of Reclamation has selected nine projects to receive US$ 1.49 million under its Desalination and Water Purification Research programme.

IX system improves Alabama MF plant's performance

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

The ultrafiltration treatment system at High Point water treatment plant

Clarifier brings quality increase to UF treatment plant

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

Cape Town action on desalination and water reuse

The City of Cape Town, South Africa, is planning to issue a tender for a feasibility study of a "large‐ scale" seawater desalination plant within the next month. The study will determine the most appropriate location and size for such a plant.

South African RO plant begins production

The 15,000 m³/d reverse-osmosis desalination plant for Mossel Bay, South Africa, should go into full production this week, after three weeks of commissioning.

Cape considers desalination as rationing looms

Cape Town, South Africa is considering investment in desalination and water reuse as part of its intensified focus on measures to conserve water amid fears that rationing is becoming more likely.

The Ikusasa membrane plant

First indigenous UF plant to open in South Africa in May

The first large drinking water purification demonstration plant in South Africa based on locally manufactured membranes, an 800,000 L/d plant, is currently under construction for Overberg Water in the Western Cape and due to start up in May 2010.

Cape Town ponders giant desalination project as resources dwindle

Cape Town, South Africa is nearing completion of its feasibility study for a 450 Ml/d desalination plant that could be built near Koeberg on South Africa's west coast within the next 10 years at a cost of some R14.9 billion (US$ 1.23 billion).

Kwazulu-Natal district consults on seawater desalination

The Ugu district municipality on South Africa's KwaZulu-Natal south coast is exploring the possibility of desalination amid a "dire" water shortage.

Tubular membranes replaced at South Africa coal plant

More than 2,500 tubular reverse-osmosis (TRO) membrane modules have been replaced at a South African coal-to-liquids refinery by Veolia‑owned Membratek in a subcontract.

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.

Lamberts Bay seawater desalination goes to Veolia

A 1,700 m³/d seawater desalination plant, upgradeable to 5,000 m³/d, is to be built in Lamberts Bay in South Africa for the Cederberg Municipality by Veolia Water Solutions & Technologies South Africa.

South Africa's Cape ponders desalination as water crisis grips

The provincial government of South Africa's Western Cape is looking to water reclamation and seawater desalination as it considers its options for securing water amid a serious crisis.

MottMac buys up South African engineering firm

Johannesburg-based engineering specialist PD Naidoo & Associates has been acquired by global engineering firm Mott MacDonald.

Feasibility started for South African desalination plant

A feasibility study is underway in South Africa's Northern Cape for a 7,000 m³/d seawater desalination plant at Abraham Villiers Bay close to the town of Kotzesrus.

South Africa looks to the sea

South Africa's Department of Water and Sanitation is considering desalinating seawater to help ease the country's water problems as it struggles amid its worst drought in more than 20 years.



Mossel Bay desalination usage quandary for council

The Mossel Bay Town Council in South Africa is debating what to do with its new 15,000 m³/d seawater desalination plant because all the town's water supply dams are full.

PWT signs three new overseas distributors

Three new distributors in Malaysia, Singapore and South Africa have been signed up by Professional Water Technologies (PWT), the business unit of Canada's H2O Innovation Inc.

Feasibility study sought for Durban desalination

Umgeni Water, a major bulk water supplier in South Africa, has issued a tender for a detailed feasibility study of a seawater desalination plant for Durban, according to a report in Business Day on 4 November 2011.

Arizona centre opens to address water scarcity

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

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.

Puretec acquires Layne Christensen's DI assets

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

Arizona RO plant opens solar-energy system

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

Reverse-osmosis racks at the Scottsdale AWT expansion

Large RO membranes at heart of Scottsdale expansion

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

Arizona RO plant gets solar energy boost

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

Jack August to give AWWA/AMTA keynote speech

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

FO pilot plant could follow HTI Dubai link-up

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

July abstract deadline for joint AWWA/AMTA conference

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

AMTA lists tech transfer and AWWA events

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

Aerial view of the Yuma desalting plant, Arizona

Yuma salinity/desalination conference - abstract deadline nears

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

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.

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.

Yuma desalination plant restarted for pilot run

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

Innovation conference part of new Amsterdam water week

Amsterdam's biennial Aquatech exhibition, the leading water exhibition in Europe, has been subsumed into an International Water Week like those in Stockholm and Singapore.

NanoH2O announces seawater membrane factory in China

Advanced desalination membrane-maker NanoH2O is to build a fully integrated manufacturing plant in Liyang, China, a city in the Yangtze River Delta, 250 km west of Shanghai.

Swiss venue for IWA conference on nanotech in water

The International Water Association has announced a conference on nanotechnology in the water sector to take place in Switzerland on 15‑18 May 2011.


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