Reverse Osmosis, Research, Publication, Sludge, Nanofiltration, Seawater, Health, Kenya, Water Quality
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.
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.
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.
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.
Automatic Italian RO bought by Kenyan resort
A means of getting reverse-osmosis (RO) into sub-Saharan Africa has been provided by Italy's Innova Ltd, which recently delivered its first automatic seawater RO desalination plant with 100 m³/d capacity to a tourist resort in Kenya.
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.
World's largest membrane leachate-treatment plant handed over
Norit X-Flow and ISTAÇ (Istanbul Metropolitan Municipality Environmental Protection & Waste Materials Valuation Industry) celebrated the handover on 17 August 2010 of a notable wastewater treatment project: the treatment of leachate from the Istanbul landfill in Odayeri and Kömürcüoda.
Oil/gas sector MBR leads new H2O Innovation jobs
Supply of a membrane bioreactor (MBR) wastewater treatment and reuse system to an industrial user in the oil and gas industry in Alberta, Canada, was announced by H2 O Innovation Inc on 8 March 2012.
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.
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.
AMTA/AWWA 2015 membrane conference abstracts invited
The American Membrane Technology Association (AMTA) and the American Water Works Association have issued a call for papers for their fourth joint Membrane Technology Conference to be held in Florida in 2015.
Grundfos bags US$ 1.1 million grant for wastewater treatment research
Singapore has awarded pump and water technologies company, Grundfos, a S$1.4 million (US$ 1.1 million) grant to develop a wastewater filtration technology which the company says can "significantly reduce" capital investment and operational costs for wastewater treatment.
First guide to harmful algal blooms launches at IDA World Congress 2017
UNESCO Intergovernmental Oceanographic Commission (IOC) and Middle East Desalination Research Centre (MEDRC) introduced the world's first guide to harmful algal blooms (HABs) on Tuesday 17 October 2017, at IDA World Congress.
Bundamba wastewater reuse plant passes second quality test
The second Water Quality Report for the Bundamba Advanced Water Treatment Plant in Queensland, Australia, has confirmed the excellent quality of the purified water it produces and proved that the water is safe to add to the drinking supply, says government agency WaterSecure
Kenya signs MoU for Mombasa desalination study
The government of Kenya has signed a memorandum of understanding (MoU) for Toyota Tsusho Corporation to carry out a feasibility study for a 100,000 m³/d desalination plant in the Mombasa district.
Researchers share industry prize for fouling research
Doctoral students, Ariel Atkinson of the University of North Carolina at Chapel Hill and Erin Partlan of Clemson University, have received the 2014 Fellowship for Membrane Technology award from the American Membrane Technology Association (AMTA) and the National Water Research Institute (NWRI) for research in membrane fouling.
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.
NSF publishes commercial/residential water-reuse standard
The first US national standard for commercial and residential onsite water-reuse treatment systems was published on 15 November 2011 by NSF International, the US-based public health and environmental organization.
November deadline for Singapore convention abstracts
A deadline of 15 November 2011 has been set for the receipt of abstracts for the Water Convention at the Singapore International Water Week (SIWW) in July 2012.
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.
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.
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.
Escobar appointed as editor-in-chief of IDA journal
Dr Isabel Escobar of the University of Toledo, Ohio, USA, has been appointed by the International Desalination Association (IDA) to succeed Dr Jim Birkett as editor-in-chief of the IDA Journal of Desalination & Water Reuse.
PPCP Toolkit developed by WateReuse foundation
The WateReuse Research Foundation (WRF) has developed a toolkit for briefing elected officials, policy makers, or the general public about the presence of trace concentrations of Pharmaceuticals and Personal Care Products (PPCPs) found in recycled water.
Indians providing MBR wastewater treatment in Africa
Indian water technology provider Shivsu Canadian Clear International Ltd has won orders worth US$ 6 million from private organizations and governments in Africa to set up membrane-based industrial wastewater treatment plants in Kenya, Tanzania and Ethiopia.
Pedal-powered nanofiltration kits sent to Haiti
Researchers from the Department of Environmental Science & Engineering at South Korea's Gwangju Institute of Science & Technology (GIST) sent several human-powered nanofiltration (NF) water- treatment systems to the earthquake victims of Haiti in January.
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.
Egypt's first ZLD plant is up and running
The first zero liquid discharge (ZLD) plant in Egypt, part of a water treatment facility designed and supplied by Aquatech, has been commissioned.
Berman joins D&WR/IDA online symposium team
Tom Berman, research professor emeritus of the Kinneret Limnological Laboratory, Israel, who is a leading expert on biofouling and transparent exopolymer particles (TEP) in reverse osmosis, has been added to the speakers for the International Online Symposium on Pretreatment for Seawater Reverse-Osmosis Desalination.
Dow gets NF start in Saudi Arabia at Ha'il
The Dow Chemical Company has been chosen to supply water nanofiltration technology to the Ha'il nanofiltration (NF) plant by the Ministry of Water & Electricity in Saudi Arabia.
Sinochem setting up seawater desalination industrial base
Sinochem Corp held a ground-breaking ceremony for a seawater desalination industrial base in Hangzhou, China, on 22 March 2011, coinciding with World Water Day
Reports: Mombasa awards desalination contract
Mombasa County, Keyna, has awarded a design, build and operate contract for new desalination capacity, reports Daily Nation.
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).
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.
Proposals sought for membrane-integrity test method
The WateReuse Research Foundation has issued a Request for Proposals to create a method for testing the integrity of high-pressure membranes used for nanofiltration (NF) and reverse osmosis (RO) in water treatment and desalination.
EDS announces new desalination course
The European Desalination Society is to hold a course on Membrane Technology, Process and System Design in Genoa, Italy, on 3-5 March 2010.
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.
Electrochemical desalination MoU signed in Singapore
A memorandum of understanding (MoU) between Singapore's national water agency, PUB, and Evoqua Water Technologies to further develop electrochemical desalination technology was one of five MoUs signed during Singapore International Water Week, which ended on 5 June 2014.
Q&A: Peter Nicol, CH2M global market director, on Brazil's reuse policy
Peter Nicol, global market director for CH2M, outlines how the firm is helping to develop Brazil's action plan for a national water reuse policy
HTI deal takes forward osmosis to China
The world's only commercial manufacturer of forward-osmosis (FO) membranes, modules and systems, Hydration Technologies Innovations LLC (HTI), reached an international distribution, services and cooperation agreement for FO technology with Chinese company Tri-Tech Holding Inc.
Suez and Solvay win first contract in China to treat brine with AOP
Suez and Solvay have won their first contract in China to treat brine from a reverse osmosis desalination plant using a jointly developed advanced oxidation process.
Seven potable reuse study schemes win US$ 1 million funding
The WateReuse Research Foundation has approved funding for seven new direct potable reuse (DPR) research projects, valued at more than US$ 1 million.
Tokyo's Wellthy Corp forms joint venture in Myanmar
Mitsubishi Chemical Corporation subsidiary Wellthy Corp has formed a joint venue with Myanmar Water Engineering & Products (MWEP) to provide EPC and water quality analysis services in Myanmar.
Water reuse: a growing market of opportunity and challenge
Survey findings suggest a market with the technical expertise, innovative ideas, and will to service customers' water needs, while a lack of money, reluctance to take chances on new technology, and instances of poor governance present challenges.
Ceramic MBR + UASB water reuse plant opens in Singapore
Singapore's first ceramic membrane bioreactor (MBR) plant coupled with an upflow anaerobic sludge blanket (UASB) was opened on 7 March 2014 to treat and recycle industrial used water.
Commission warns Australia about gas-production wastewater
Handling the wastewater resulting from coal-seam gas (CSG) production in Australia is likely to require a precautionary approach that will demand innovation from water managers and planners, and significantly greater coordination with existing project approval processes, the National Water Commission warned in December 2010.
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.
AquaSure's Victorian Desalination Plant secures its first water order
The Victorian Desalination Project (VDP) is a mega-size seawater RO facility, able to produce up to 150 billion litres of water a year when running at full capacity. Located at the southerly most tip of Australia on the Bass Coast, it was procured by the Victorian State government from AquaSure, a joint venture of Degrémont (now Suez), Macquarie Capital, and Thiess (now Ventia), in 2009, for a capital cost of $3.5 billion.
Global membrane market growth nears 11%
The global membrane separation market is heading to top US$ 39 billion in 2019, at a compound annual growth rate (CAGR) of 10.8% over the period according to a recent report published by market analyst, Persistence Market Research.
Carollo selected for Texas DPR health check
Carollo Engineers has been selected by the Texas Water Development Board to carry out detailed public health analysis of the first direct potable water reuse (DPR) facility in the USA.
San Diego wastewater reuse demonstration to continue
San Diego City Council voted on 7 July 2009 to continue a $12 million wastewater indirect potable reuse demonstration project which would take purified sewage water from the North City Water Reclamation Plant and pump it into the San Vincente Reservoir to augment drinking water supplies.
Q&A: AMTA president Brent Alspach on why the need for membranes has never been more acute
In the week of the AMTA/AWWA Membrane Technology Conference 2018, in Florida, US, Brent Alspach, president of AMTA and director of applied research at Arcadis, outlines the water challenges and how current and in-development membrane-based treatments are addressing them.
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.
Desalia starts works on Egypt reverse osmosis plant
Spain's Desalia has started site works for a new, 24,000 m³/d seawater reverse osmosis plant west of Alexandria, Egypt near the city of Matrouh.
EDS posts desalination courses for early 2011
The European Desalination Society has posted a half-year series of courses on its website for 2011 related to water desalination and membrane technology. All the courses will take place in Pegli, close to Genoa, Italy, at the Hotel Mediterranée.
EDS announces membrane course in Rome in 2014
The European Desalination Society has announced a three-day intensive course on Membrane Technology, Process & System Design to take place in Italy next March.
EDS publishes details of membrane design course
The European Desalination Society (EDS) has published details of its first event in 2013, a three-day intensive course on Membrane Technology Process & System Design.
Pretreatment course scheduled by EDS for May 2010
The European Desalination Society (EDS) on 15 January 2010 announced a four-day course on Pretreatment, membrane fouling and scaling to be held in Genoa, Italy, on 31 May - 3 June 2010.
EPA issues second list of endocrine disruptors
The US Environmental Protection Agency (EPA) published on 17 November 2010 a second list of chemicals for which it intends to issue test orders under the Endocrine Disruptor Screening Program (EDSP).
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.
WHO book examines calcium and magnesium in water
The desalination industry spends a lot of its time removing calcium and magnesium from water, so a book on the role and possible health benefits of these minerals should be of great interest.
Boron-nitride nanotubes speed desalination, says Australian research
Researchers from The Australian National University (ANU) claim to have discovered a way to speed the desalination of seawater by up to five times using nanotubes made from boron and nitrogen atoms.
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.
'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
WateReuse has white paper for Obama and US Congress
The WateReuse Association prepared a white paper in December for the US Congress and President-elect Obama's transition team on Providing Safe, Secure and Sustainable Solutions for America's Water Needs.
"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.
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.
How we delivered Az Zour North phase one
"With hindsight we were very lucky to get everything through on time and that our construction partner Hyundai Heavy Industries was on time. Fortunately we escaped a lot of those little wrinkles that need sorting out during construction, and can drag on and on, and so we kept to time," says Andy Biffen, chief executive of project delivery vehicle Az Zour Shamal.
California gives Monterey environmental thumbs up
The California Public Utilities Commission's recently published draft environmental impact report on the Monterey Peninsula Water Project and has rated the desalination project as the environmentally preferred of a number of options scrutinised as possible solutions to the region's drought problems.
De Nora pushes ozone generators as answer to Asia's water quality rules
De Nora has introduced its Capital Controls ozone generators to Asia at Singapore International Water Week (SIWW) 2018.
IDA unveils lineup of speakers for water reuse conference
The International Desalination Association (IDA) has secured a stellar lineup of keynote speakers for its International Conference on Water Reuse and Recycling 2018, led by Spain's secretary of state for the environment, Maria Garcia Rodriguez.
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?
MD developer seeking US powerplant partners
Swedish membrane distillation (MD) manufacturer Scarab AB is seeking US powerplant operators to allow it to demonstrate the technology's ability to convert waste streams to feedwater using waste heat from turbines and engines.
Methane to power Queensland CSG desalination plant
A desalination plant in southwest Queensland for the burgeoning coal-seam gas (CSG) industry is to be built by a consortium of GE and Laing O'Rourke for leading Australian gas explorer and producer QGC.
Singapore's NEWater reused wastewater passes latest test
The reclaimed wastewater from Singapore's NEWater plants passed its 12th bi-annual drinking-water test by an independent international audit panel with flying colours during the country's Water Week.
Ceramic filters bought for Saudi RO pretreatment
German start-up company ItN Nanovation AG, which makes nanofiltration ceramic products for the water industry, announced on 15 March 2011 an order in Saudi Arabia for its CFM Systems® nanoceramic-based filtration system for water purification.
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.
EDS holding membrane training week in L'Aquila
The European Desalination Society is holding a membrane training week in L'Aquila, Italy, on 30 September - 4 October 2013 presenting two back-to-back seminars by David Paul.
GE expands HERO licensing agreement
GE Power & Water announced on 1 February 2011 that it has completed a new expanded licensing agreement to allow it to continue offering High Efficiency Reverse Osmosis (HERO) systems to help more of its industrial customers increase their water usage efficiency and reuse capacity.
Can$ 4.7 million new orders for H2O Innovation
A 1.1 MGD (4,200 m³/d) ultrafiltration (UF) drinking water system for a community in British Columbia, Canada, is one of new contracts worth Can$ 4.7 million (US$ 4.6 million) announced on 6 June 2013 by H2O Innovation Inc.
SEDA to hold workshop on pretreatment for RO/NF
The Southeast Desalting Association is holding a workshop on 12 February 2014 at the Town of Jupiter Water Treatment Plant in Florida on Pretreatment for Reverse Osmosis (RO) and Nanofiltration (NF).
Aquatech signs for Egypt's first ZLD plant
Egypt's first integrated zero liquid discharge (ZLD) plant is to be built by Aquatech, under a contract from the Egyptian Ethylene & Derivatives Company (ETHYDCO) to provide a water treatment facility.
IDE among top twenty smartest companies
In its 50th year in business Israel-based desalination company, IDE Technologies, has been ranked by the prestigious Massachusetts Institute of Technology's (MIT's) Technology Review as among the top 20 smartest companies.
H2O Innovation takes Californian reuse contract
A contract to expand the Leo J Vander Lans Advanced Water Treatment Facility in Long Beach, California, has been awarded to Canadian company H2O Innovation Inc.
Desalination drives nanofiltration market growth
Desalination is one of the primary forces behind nearly three quarters of a 15% growth forecast in the nanofiltration (NF) market worldwide that will take it above US$ 445 million by 2019 according to market researcher BCC Research.
SWMOA seeks papers for 2013 San Diego symposium
The Southwest Membrane Operator Association (SWMOA) has made a call for papers for its 2013 Annual Symposium in San Diego, California, on 22-24 April 2013.
Three desalination workshops follow IDA World Congress
Three different aspects of desalination will be covered in workshops announced on 10 September 2009 by the International Desalination Association (IDA), which will follow its upcoming World Congress in Dubai.
VA Tech Wabag wins industrial reuse plant in Gujarat
Ultrafiltration (UF), reverse-osmosis (RO) and a membrane bioreactor (MBR) will all be part of a 32,420 m³/d effluent treatment and recycling plant to be built in India by Chennai-based VA Tech Wabag.
H2O Innovation wins Canadian and US contracts
A 5,000 m³/d nanofiltration water treatment plant is to be provided for the city of Saint-Tite, Quebec, Canada, by H2O Innovation Inc.
AMTA/WEF workshop set for Seattle in May
The American Membrane Technology Association (AMTA) has announced that it will be holding a Technology Transfer Workshop in Seattle, Oregon, in May in cooperation with the Water Environment Federation (WEF).
EDS adds SDI Workshop to Barcelona events
The European Desalination Society has added a workshop on the Silt Density Index to the satellite events around its upcoming Barcelona conference, the society confirmed in an announcement on 12 March 2012.
Possibilities for energy optimisation in design and operation of SWRO plants
Seawater desalination with reverse osmosis (SWRO) has taken a noteworthy upturn during recent years. One of the reasons for the success of the membrane process is its lower energy consumption in comparison with thermal desalination processes. The high-pressure RO desalination stage is undoubtedly the dominating energy consumer of an SWRO plant. Energy consumption of SWRO, despite its energy-recovery aspects, is also influenced by a huge number of additional factors. These are both of an external nature (eg, environmental conditions and stipulations), but are also determined by design and configuration of the plant. On the basis of an SWRO plant model, which covers the different pre-treatment and RO configurations and also the design with energy consumption of potabilisation and additional wastewater treatment and sludge dewatering facilities, the specific energy consumption of an SWRO and its subsystems has been determined in this article. Considering the various aspects to be taken into account for optimization of energy consumption in seawater reverse osmosis plants and the fact that in most cases these measures are offset by increases in capital costs for equipment or possibly also in chemical consumption, optimisation of the energy consumption of SWRO plants during planning and operation is a quite extensive and complicated matter and a demanding engineering task. This article is an expanded and updated version of the article published in the August/September issue of D&WR magazine.
Leveraging nanotechnology for next generation seawater desalination
NanoH2O advanced membranes for reverse osmosis (RO) desalination represent a new material that enhances current polymer-based membranes with the benefits of nanotechnology. These nanocomposite RO membranes represent a step-change in productivity through improved permeability while maintaining requisite salt and contaminant rejection. Since the original publication of this concept, further development and optimization of this membrane technology for seawater reverse osmosis (SWRO) has resulted in an enhanced flux of more than double that of a 22.7 m /d (6,000 gpd) commercial baseline with 99.7% salt rejection. Recent seawater field testing of an industry-standard spiral-wound element module including the TFN material combined with a fabric support base topped with a microporous polysulfone layer has supported current laboratory research findings. This article appeared in the May/June issue of Desalination & Water Reuse magazine
Multi-technology GE upgrade for Russian refinery treatment
Membrane bioreactor (MBR), electrodialysis reversal (EDR) and reverse osmosis (RO) technology will all feature in a major upgrade for the wastewater treatment at one of Russia's biggest oil refineries.
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.
AMTA/NWMOA Utah workshop program published
The American Membrane Technology Association (AMTA) has published the program for its joint technology transfer workshop with the Northwest Membrane Operator Association (NWMOA) in December.
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.
Sommariva secures International Desalination Association presidency
Dr Corrado Sommariva, managing director of ILF Consultants Middle East, was elected president of the International Desalination Association on 5 September 2011, the first day of the IDA's World Congress in Perth, Australia.
New contracts end H2O Innovation's year strongly
Canada's H2O Innovation Inc is to supply membrane nanofiltration (NF) water supply systems to two municipalities in Canada and expand an existing system in a third, among contracts totaling Can$ 8 million (US$ 8.25 million) announced on 6 July 2011.