Renewable Energy, Alabama, Arizona
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.
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.
Renewables advocate takes chair in desalination at Murdoch University
Murdoch University's School of Engineering and IT has appointed Professor Wendell Ela as the inaugural chair of desalination and water treatment. He is an advocate of the use of renewable energy for desalination and has developed small solar desalination systems for remote Navajo communities in USA.
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.
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.
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.
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.
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.
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).
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),
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.
Desalination/reuse in UK/Israel water agreement
Desalination, water reuse and use of renewable energy in desalination and water reclamation were included in an agreement signed on 21 December 2011 between British Water, which represents the UK water industry supply chain, and MATIMOP, the Israeli Industry Centre for Research & Development.
Grant for Texas pilot wind-powered desalination plant
The Texas Department of Rural Affairs (TDRA) has made a US$ 2.75 million grant to Mitchell County, Texas, towards a US$ 8 million pilot project to use wind power for a brackish-water desalination project.
Acciona to supply renewable energy to Acuamed desalination plants
Spanish company Acciona has received a contract to supply power to all the desalination and water treatment plants and other installations in Spain managed by the government agency Aguas de las Cuencas Mediterraneas (Acuamed).
EDS promotes learning on desalination and renewable energy
The European Desalination Society is promoting two sets of courses looking at desalination using renewable energies.
Renewable-energy desalination community seeks to start association
The renewable-energy (RE) desalination community should organize itself into a body that will represent the sector and lobby for its interests, says a new report.
Siemens signs wind desalination MoU in Australia
Siemens Australia has announced a partnership with Windesal, a South Australia company using technology designed in Denmark, to develop clean technologies and wind-powered desalination plants.
New South Wales premier switches on Sydney desalination plant
Sydney's seawater reverse-osmosis desalination plant was switched on by New South Wales premier Kristina Keneally on 28 January 2008, providing water to meet up to 15% of Sydney's water needs.
Acuamed desalination plants to use renewable energy
All the desalination plants owned by Acuamed, the Spanish water supplier, as well as distribution networks and company offices, will be run on renewable energy, the company announced on 22 December 2009.
European desalination conference program published
The full programme for the European Desalination Society's conference and exhibition in Baden Baden, Germany, on 17-20 May 2009 is now available.
Oman funds renewable desalination research
Oman has approved funding for research into harnessing renewable energy sources for water desalination in the sultanate.
Masdar city, Masdar Institute, Laborelec, and Degrémont to collaborate in renewable-powered desalination project
Abu Dhabi university, Masdar Institute of Science and Technology, has unveiled recently its research collaboration with three leading energy and clean technology corporations in a research project supporting the development of a full-scale, completely solar-powered, seawater reverse osmosis (SWRO) desalination plant in the United Arab Emirates (UAE).
Fifth project enters the Masdar trial
An ongoing energy efficiency trial, in Abu Dhabi, of four new desalination plant designs is to get a fifth participant.
Degremont chooses Dow for green reverse osmosis pilot
Suez Envionnement water treatment subsidiary, Degremont Technologies, has selected Dow Water and Process Solutions to supply ultrafiltration and reverse osmosis membranes for a pilot desalination project in Abu Dhabi, in partnership with renewable energy company Masdar.
EDS publishes June solar desalination course program
The European Desalination Society (EDS) has published the program for its three-day intensive course on Desalination With Solar Energy to be held in Almeria, Spain, on 11‑13 June 2014.
Sanz and Awerbuch to lead IDA WEX sessions
The International Desalination Association (IDA) has released details of the two desalination sessions it is organizing as a Support Partner for WEX Global - the Water and Energy Exchange in Madrid.
EDS unveils course on desalination and renewable energy
The European Desalination Society (EDA) has announced a four‑day intensive course on Wind and Solar Photovoltaic (PV) Powered Desalination Systems (Reverse Osmosis and Electrodialysis Reversal) to be held in the Canary Islands.
Pacific Institute reports on desalination energy use
The Pacific Institute has published the next instalment of its series on Key Issues For Seawater Desalination in California, this time looking at energy requirements and associated greenhouse gas emissions for desalinated water.
Global green group seeks to carve carbon emissions out of desalination
The Global Clean Water Desalination Alliance - H₂0 minus CO₂ initiative, launched at the current climate talks in Paris, has called on its 17-nation membership to use clean energy to power new desalination plants. The call was part of the alliance's aim to tackle the water-energy nexus and climate change.
IDE to design PRO power-generation pilot in Norway
The Norwegian renewable-energy company Statkraft has made an agreement for IDE Technologies to design and later purchase and construct a 2 MW osmotic power-generation pilot plant in close cooperation with Statkraft.
RFP to follow UAE renewable-energy desalination launch
A pilot program to test and develop advanced energy-efficient seawater desalination technologies that could be powered by renewable energy sources was launched on 17 January 2013 by Masdar, the UAE renewable energy company.
Masdar green desalination competition kicks off
All four participants in the competition to develop sustainable means to meet the United Arab Emirates' potable water demand have begun operating small-scale experimental desalination plants at a pilot facility set up by the competition organizer, Masdar, in Abu Dhabi.
Wave energy for Perth southern desalination plant?
Australian wave-energy developer Carnegie Wave Energy Ltd (CWE) announced on 5 July 2012 that it had been advised by West Australia's Water Corporation that it wished to move forward on discussions for up to 2MW of renewable energy supply for the Southern Seawater Desalination Plant on an exclusive basis.
Canada/Norway study of pretreatment for osmotic power
Pretreatment of fresh water for an osmotic power plant is to be studied by Canada's Hydro-Quebec as part of a three-year agreement with Norway's Statkraft to speed up the development of osmotic power.
Chinese desalination import ratio to fall, says report
Localisation of desalination products and systems in China is targeted to rise from 60% to 90% by 2020, according to market researchers Frost & Sullivan.
Winners of awards for water reuse projects unveiled
America's WateReuse Association has unveiled the winners of this year's awards for leadership in water reuse.
Brackish desalination studied for Oklahoma aquifer
The Central Oklahoma Water Resources Authority (COWRA) in the USA is currently working with local company Guernsey Engineering and California's Separation Processes Inc to do a feasibility study and pilot project to use brackish water from the Garber Wellington aquifer which underlies 3,000 sq miles (7,700 km²) of central Oklahoma.
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).
AWWA launches Desalination Community web page
The American Water Works Association (AWWA) announced on 27 February 2012 that it had launched a Desalination Community, a page on its website for networking and exchanging ideas.
AMTA receives US$ 150,000 from ADC dissolution
The American Membrane Technology Association (AMTA) revealed on 28 February 2012 how it was going to use the US$ 151,000 donated to it by the Affordable Desalination Consortium (ADC) on its dissolution.
Papers invited for 2013 AWWA/AMTA event
With the 2012 AWWA/AMTA Membrane Technology Conference under way this week in Phoenix, Arizona, a call for papers has been issued for next year's event in Texas.
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.
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.
Desalitech building demo plant with Layne Christensen
The originator of the Closed Circuit Desalination (CCD) technology, Desalitech Ltd, announced on 30 June 2011 that it will work with mineral and water drilling and treatment company Layne Christensen to design and build an innovative desalination system.
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?
Papermaker ups water performance with Desalitech reverse osmosis
Arizona-based papermaker, Doubletree Paper Mills, said it has increased its purified water recovery by 20% at its Gila Bend plant since replacing its reverse osmosis water treatment system in 2014 with Desalitech's ReFlex RO system. The modification has also cut wastewater output by almost two thirds and lopped 25 % off energy consumption said Doubletree.
Yuma desalination plant pilot run concluded successfully
The year-long pilot run of the revamped Yuma desalination plant on the Colorado river in the USA has ended in success, the Bureau of Reclamation announced on 1 April 2011.
Reverse osmosis to drive US membrane demand to $6.2 billion in 2018
Water and wastewater industry demand for membranes will drive a 7.9%-a-year increase in US demand to reach US$ 6.2 billion by 2018 with reverse osmosis membranes surging 8.6% a year according to report by market research firm, The Freedonia Group.
Nine desalination studies bag US$ 1.4 million funding
Nine research projects and pilot studies will share US$1.4 million in funding under a desalination and water purification research programme set up by the US Bureau of Reclamation.
AMTA schedules workshops up to 2016 conference
The American Membrane Technology Association (AMTA) has published a list of workshops and conferences up to and including its 2016 Membrane Technology Conference, which will be held with the American Water Works Association (AWWA) in San Antonio, Texas, on 1‑5 February 2016.
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.
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.
LA utility tops US water bond risk says report
A report published on 21 October 2010 by Ceres and Water Asset Management alleges that few participants in the US water and electricity bond market -- including investors, bond rating agencies and the utilities themselves -- are accounting for growing water scarcity, legal conflicts and other threats in their analyses.
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.
1,100 US counties face water supply crisis by 2050, says report
A new analysis for the Natural Resources Defense Council (NRDC), examining the effects of global warming on water supply and demand in the contiguous United States, has found that more than 1,100 counties will face higher risks of water shortages by mid-century as the result of global warming.
Hybrid solar energy for Navajo Nation membrane distillation project
The University of Arizona and the US government's Bureau of Reclamation are developing a project combining advanced water treatment in the form of membrane distillation with hybrid solar energy to provide water supplies for the Native-American area, Navajo Nation, in the south-west USA. Installation is currently under way and the system will be tested for a year from March 2013. This article first appeared in the November/December 2012 issue of Desalination & Water Reuse magazine.
UF units from Innovative bound for Arizona and Haiti
Eight ultrafiltration (UF) drinking water treatment plants are to be provided by Innovative Water Technologies Inc (IWT) for the Central Arizona Project in remote locations throughout Arizona, USA. Units are also being sent urgently to Haiti.
Large Diameter RO Desalination Elements
In recent years, increasing the diameter of spiral elements has been studied as a method of lowering the cost of membrane treatment. It has been shown that the installed cost of a reverse osmosis (RO) plant can be reduced by up to 27% using larger diameter elements.Large diameter elements provide savings in footprint and building costs, as well as savings in the number of connections, to reduce the installed cost of a brackish water RO or nanofiltration (NF) system. This article presents case studies where large diameter reverse osmosis (RO) elements were used, including the reasons why large diameter elements were selected for specific projects. Systems desalinating brackish groundwater for potable water supply in the United States include the City of Goodyear, Arizona; the City of Waupun, Wisconsin; and the Tate-Monroe Water Association of Ohio. In Australia, the Bundamba AWT Plant in Queensland treats municipal effluent for reuse. At Joe White Maltings, an integrated membrane system, combining a membrane bioreactor (MBR) and an RO system, allows wastewater from the plant to be recycled. This article appeared in D&WR magazine's February/March 2009 issue.
Canada's Algonquin to buy controlling stake in Atlantica Yield
Algonquin Power & Utilities Corp of Canada is to acquire 25 per cent of Atlantica Yield, a business of long-term contracted assets owned by Abengoa.
Q&A: Fisia's Silvio Oliva on why the Italian firm is expanding into Latin America
Fisia Italimpianti managing director Silvio Oliva says that the combination of demand for water treatment and desalination in Latin America makes the region a interesting prospect for investment.
Timeline established for IDA desalination energy guide
The International Desalination Association (IDA) has established a timeline for producing its guidelines for reducing energy consumption in desalination ending at its 2015 World Congress.
Highlights to watch at IDA World Congress 2017
Technical program chair Miguel Angel Sanz introduces his highlights from the line up at IDA World Congress 2017
EU to support saline-aquifer desalination in Djibouti
A 22,500 m³/d brackish-water desalination plant, expandable to double that size and powered by renewable energy, is to be built in the East African state of Djibouti with support from the European Union (EU).
Australian SWRO firm signs MoU for Saudi pilot
Australian desalination start-up Water Resources Group (WRG) announced on 4 December 2012 that its subsidiary Water Resources International (WRI) had signed a memorandum of understanding with Knowledge Industry Company (KIC) of Saudi Arabia.
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.
HTI's Lambert gets IDE Americas command
Desalination contractor and system provider IDE Technologies Ltd announced on 12 September 2012 the appointment of Mark Lambert as chief executive officer of IDE Americas.
Solar still v RO comparison for S Australia desalination
A full solar distillation plant was compared with reverse osmosis (RO) for a small groundwater desalination project in South Australia and RO was chosen as the preferred option.
EDS publishes dates for 2013 courses
The European Desalination Society has published dates for two courses in the first half of 2013.
NCEDA's CEO attacks east-coast desalination critics
As Perth, on Australia's west coast, experiences its driest July on record, the CEO of the National Centre of Excellence in Desalination Australia (NCEDA), Neil Palmer, has taken on the media and politicians on the country's east coast over the recent spending on desalination.
Consultant launches water-energy advice service
Sacramento-based GEI Consultants Inc announced on16 July 2012 the launch of a national water-energy advisory service to complement its well-established water resources consulting services.
Eiffage and Tedagua clinch Djibouti desalination contract
French engineering firm Eiffage Genie Civil in consortium with Tedagua of Spain has won a contract to build a desalination plant in Djibouti, east Africa.
Chile project envisions multiple mining clients for solar-powered SWRO
Energias y Aguas del Pacifico (ENAPAC), a proposed solar-powered seawater desalination plant and water transport project aims to support expansion of mining operations in Chile's Atacama region.
Santa Cruz desalination EIR delayed until fall
The environmental impact report (EIR) for the proposed 2.5 MGD (9,500 m³/d) desalination plant (scwd²) for Santa Cruz, California, will not now be published until fall 2012.
IDA launches Energy Task Force in Marseille
The International Desalination Association (IDA) has formed a global Energy Task Force whose goal is to achieve a 20% reduction in energy consumption in all major seawater desalination processes by 2015.
"We are selecting the best presentations from 323 abstracts"
Miguel Sanz, chair of the technical program for IDA World Congress 2017, introduces the main themes and highlights to look forward to at this year's event in Sao Paulo, Brazil.
New water company Almar Water Solutions launched by former Abengoa CEO
Almar Water Solutions, a new water infrastructure development company led by former Abengoa chief executive Carlos Cosin, was launched at World Future Energy Summit in Abu Dhabi, January 2017.
Almogordo trial for commercial-size solar desalination still
Indiana-based Suns River is nearing completion of a commercial-sized solar still at the Brackish Groundwater National Desalination Research Facility in Almogordo, New Mexico, USA, following the issue of a patent on its process (US #8,088,257) on 3 January 2012.
3rd Osmosis Membrane Summit set for Barcelona
Norwegian power company Statkraft, which is developing forward osmosis for energy, is organising the 3rd Osmosis Membrane Summit on 26-27 April 2012 alongside the European Desalination Society's conference and exhibition in Barcelona, Spain (23-26 April 2012).
Avantium acquires 'extensive patent portfolio' of Liquid Light
Chemical technology company Avantium has acquired the assets of Liquid Light, a developer of proprietary process technologies that make chemicals from carbon dioxide (CO2).
Online registration open for EDS solar desalination course
Online registration is now available for the European Desalination Society's course on Desalination with Solar Energy in Almeria, Spain, on 18-20 April 2012, which can be combined with the EDS conference in Barcelona on 23-26 April.
VSEP NF system used at Brazilian ethanol plant
A full-scale vibratory shear enhanced process (VSEP) membrane separation system has been commissioned successfully by New Logic Research at a Brazilian ethanol plant.
Australia and NZ ferry RO units to Tuvalu
Australia and New Zealand are leading an urgent response to the drought currently afflicting the South Pacific islands of Tuvalu and Tokelau by transporting reverse-osmosis (RO) units to provide a water supply.
Egyptian solar desalination
The Egyptian Gazette reported on 22 September 2011 that Egypt's scientists have developed a solar-power based technology to reduce the cost of water desalination from LE 10 (US$ 1.67) to LE 4 ($0 67) per cubic metre.
Solar panels commissioned at UK desalination plant
Thames Water in the UK at the end of July commissioned a 450 kW array of solar panels at its 150,000 m³/d Beckton brackish-water desalination plant as part of a bid to become Britain's biggest on-site solar power producer and industrial user.
IDA extends deadline for Congress submissions
The International Desalination Association (IDA) has extended the deadline for submitting abstracts for consideration in the technical programme for the 2017 IDA World Congress in Sao Paulo, Brazil. The new deadline is 11:59pm (EDT) next Tuesday, November 15, 2016.
Masdar desal pilot: the results so far
Masdar Clean Energy set a target for its pilot projects of one cubic metre of water for every 3.6 kilowatt hours of energy used. This is a particularly challenging target in the Persian Gulf, where salinity is very high, the water temperature is high, it's very shallow, and there's high organic matter.
Hydranautics to supply osmotic-power developer Statkraft
Desalination membrane manufacturer Nitto Denko/Hydranautics has signed an agreement with Norwegian osmotic-power developer Statkraft for the development and supply of membranes for osmotic power.
Samoa first to draw from Japanese solar/desalination fund
Samoa on 17 June 2011 became the first country to access a Japanese fund set up for solar power generation and seawater desalination or a combination of both.
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.
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.
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.
IDA releases more detail of Portofino conference
Abstracts of four "notable" papers for the the International Desalination Association's (IDA) Desalination Industry Action For Good conference in Portofino, Italy, in May were sent out by the association on 18 February 2011.
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.