South Africa, Closed Circuit, Desalination, Saudi Arabia, Reverse Osmosis, Malta
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 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.
Desalitech RO wastewater use 'will pay back in 6 months'
Desalitech, developer of the closed-circuit desalination (CCD) system, is to supply a zero liquid discharge (ZLD) advanced wastewater treatment system for a pesticide plant in Gujarat, India.
LACSD signs up Desalitech for chloride‑removal test
Desalination system developer Desalitech is to support a pilot project with the Los Angeles County Sanitation Districts (LACSD) to upgrade two Santa Clarita Valley wastewater treatment plants in order to meet state‑mandated chloride limits, the company announced on 2 October 2013.
Desalitech secures another US$ 5 million funding
Desalitech, provider of Closed Circuit Desalination (CCD) reverse-osmosis (RO) desalination technology, announced on 11 June 2013 that it secured an additional US$ 5 million equity funding from Liberation Capital and its institutional investors.
US$ 6.25 million equity investment for Desalitech
Reverse-osmosis (RO) innovator Desalitech Inc has secured an equity investment of U$$ 6.25 million led by Liberation Capital LLC, which will be used for business expansion and working capital.
Singapore setting for Desalitech pilot plant
A 200 m³/d pilot reverse-osmosis (RO) water treatment unit is to be set up in Singapore by Desalitech Ltd under a contract from a client who has yet to be named.
Desalitech closed-circuit technology set for BWRO project
Israel-based Desalitech Ltd announced on 7 April 2011 that it had been awarded a contract to design and build a reverse osmosis (RO) desalination system for Environmental Protection Technologies (EPT), a global company that leads the industrial wastewater treatment market in Israel.
RO consumes 4% of Malta's electricity, says new group
Reverse-osmosis desalination plants consume almost 4% of Malta's electricity supply, according to a statement from the newly-formed Malta Water Association (MWA) on 22 March 2011. The group, made up of hydrologists, engineers and other water experts, warned that urgent action is needed to protect Malta's water resources, which "are among the scarcest in the world and under severe stress."
Desalitech ties up with Toyo for international market
Innovative reverse-osmosis (RO) developer Desalitech and Japan's Toyo Engineering Corporation announced on 11 December 2013 the formation of a strategic partnership to introduce water and wastewater treatment solutions to Japanese, East Asian and international markets.
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.
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.
GrahamTek wins contract for SWCC pilot project
GrahamTek of South Africa has won a contract for a desalination pilot project for Saline Water Conversion Corporation (SWCC), Saudi Arabia.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Desalitech appoints Spinhirne as marketing VP
Desalitech, which markets the innovative Closed-Circuit Desalination system, has appointed ex- Siemens man Mike Spinhirne to be the company's senior vice president.
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.
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.
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.
Tunisia and Malta to share desalination expertise
Tunisia has signed an agreement with the Mediterranean island of Malta involving sharing of expertise on desalination plants.
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).
Kenya's a contender for IDA 2021 World Congress
The International Desalination Association (IDA) has shortlisted Mombasa, Kenya, among four finalists to host its 2021 World Congress, reports The Star.
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.
MottMac buys up South African engineering firm
Johannesburg-based engineering specialist PD Naidoo & Associates has been acquired by global engineering firm Mott MacDonald.
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).
Ceramic nanofiltration company gets big investor
ItN Nanovation AG, a start-up company in Saarbrucken, Germany, making nanofiltration ceramic products for the water industry, announced on 9 December 2010 a framework investment agreement with the US investment fund YA Global Master SPV Ltd, part of the Yorkville Group.
Desalitech wins US golf-course desalination contract
Reverse-osmosis (RO) developer Desalitech Inc has won a competitive bid to supply a water purification system using its Closed Circuit Desalination (CCD) system to the Kittansett Club golf course in Marion, Massachusetts, USA.
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.
LG Chem bags five orders worth US$ 8 million
LG Chem has acquired new orders for water purification filters totalling US$ 8 million under exclusive deals with five desalination projects. The projects are at sites in Israel, Spain, Malta, Egypt and Mexico, the company said.
Stover leaves Oasys for Desalitech
Energy Recovery Inc (ERI) old boy Dr Richard Stover has joined Tel Aviv-based Desalitech, a company with a desalination process that does away with energy-recovery devices.
Bidding shapes up for Shuqaiq 3 desal plant
Six consortia have bid for Shuqaiq 3 desalination plant project in Saudi Arabia, a public-private partnership expected to include a 25-year concession.
Acciona Agua wins E200 million Al Kohbar desal contract
Acciona Agua has won a Euro 200 million ($232 million) contract to design and build Al Khobar desalination plant on Saudi Arabia's east coast.
SWCC procures three floating desalination units
Saudi Arabia's Saline Water Conversion Corporation has procured three desalination units to provide floating capacity of 150,000 m3/d of drinking water over 20 years.
Hitachi and Toray target 20 per cent RO energy reduction in Saudi demo
Hitachi and Toray are to demonstrate a low energy seawater reverse osmosis (SWRO) system in Saudi Arabia, in a project that will draw lessons from the Mega-ton Water System.
Piedmont signs new supply and distribution contracts
Piedmont, a producer of corrosion resistant equipment for desalination plants, has signed a roster of new supply and partner distribution agreements globally.
OPWP signs ACWA Power, Veolia and Dhofar Development for Salalah project
Oman Power and Water Procurement Company (OPWP) has signed ACWA Power Saudi Arabia, Veolia Middle East, and Dhofar International Development and Investment, on a build, own and operate contract for Salalah Water Desalination Plant.
Suez and Middle East plants top 2018 Global Water Awards
Suez has scooped the Desalination Company of the Year Award, and Middle East facilities topped the desal plant categories at this year's Global Water Awards from Global Water Intelligence (GWI).
EOI request is out on Jubail phase 3 desal mega-project
Saudi Arabia's Water and Electricity Co has requested expressions of interest on Jubail phase 3, an integrated water and power project to include 1.17 million m3/d of desalination.
Saudi Arabia's WEC pre-qualifies bidders for Shuqaiq 3
Saudi Arabia's Water and Electricity Company (WEC) has pre-qualified 15 companies for Shuqaiq 3 desalination plant project.
Saudi's Al-Fadhli gets the go-ahead for nine new desalination plants
Saudi Arabia has an ambitious $530 million programme to build nine new desalination plants on the Red Sea coast within 18 months, the minister of environment, water and agriculture Abdulrahman Al-Fadhli has revealed.
Saudi Arabia's WEC seeks developers for two mega projects
Water and Electricity Company (WEC) of Saudi Arabia has requested expressions of interest on two new mega seawater reverse osmosis desalination plant projects.
UK/Saudi initiative targets low-cost carbon neutral desalination using solar dome
NEOM has signed an agreement with UK-based Solar Water Plc to build the first ever "solar dome" desalination plants in NEOM, northwest Saudi Arabia. The pilot project claims it will revolutionise the water desalination process.
Swcc and Hyrec sign MOU to use Hyrec's concentration technology at SWCC plants
Saudi Arabia's Saline Water Conversion Corporation (SWCC) and Hyrec Technologies Ltd. have signed a Memorandum of Understanding to deploy Hyrec's Osmotically Assisted Reverse Osmosis (OARO) technology for Zero Liquid Discharge desalination in the Kingdom of Saudi Arabia.
Marubeni-led group wins Shuqaiq 3 project
A consortium led by Marubeni Corporation is to invest $600 million in Shuqaiq 3 desalination plant project in Saudi Arabia.
Seven bidders line up for Abu Dhabi mega-project
Abu Dhabi Department of Energy has unveiled the seven consortia bidding for Taweela desalination plant mega-project, with the lowest price coming from ACWA Power at $0.49 per cube.
Proton compares closed-circuit versus conventional RO
Proton anti-scaling software from Amercian Water Chemicals was first introduced at the AMTA Conference in 2014. The platform's innovative approach to modelling membrane treatment systems which, unlike other anti-scalant predictors, accounts for ion complexes and ion activity in water, and differentiates between nano-filtration and reverse osmosis membranes, enabled it to improve on the accuracy of predicting water quality and chemical dosing requirements.
Yale team models energy use in batch RO processes
A team at Yale University has modelled five RO desalination processes to understand what energy savings can be attained by changing process design.
Desalitech and CH2M to pilot closed circuit tech in Orange County
Desalitech and CH2M are to supply a ReFlex Max system for a six-month pilot study to be conducted at Orange County Water District's Groundwater Replenishment System (GWRS).
South Africa declares drought a national disaster, weighs desal options
South Africa has declared a national disaster owing to the severe drought that is threatening to cease water supplies in City of Cape Town.
CCD starts a new generation for reverse osmosis desalination
D&WR published an article in our August/September 2010 issue announcing Desalitech Ltd's Closed Circuit Desalination. Since that time, the company has acquired the services of Rick Stover (ex Energy Recovery Inc and Oasys Water). Here, he outlines the development of CCD technology since our previous article. This article first appeared in the November/December 2011 issue of Desalination & Water Reuse magazine.
Malta tenders Euro 10 million desalination project
The Water Services Corporation of Malta has issued a tender for a reverse osmosis plant at Hondoq Bay on the Island of Gozo.
Interview: Pedro Almagro, CEO, Abengoa Agua
As comebacks go, Abengoa's has been pretty impressive. The company that has been through a traumatic one-and-a-half years, in April 2017 wowed the industry with a massive €240 million contract win from Saudi Arabia's ACWA Power.
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.
UF solution to rural water supplies?
Sub-Saharan Africa is not a region generally associated with membrane technology, but that is now changing. Desalination projects are already appearing in, for example, South Africa and Ghana, and South Africa is fast developing its own technologies. Water treatment manufacturer Ikusasa is developing its own UF modules both for rural water supply and for desalination pretreatment. The company is also developing its reverse-osmosis desalination capability and is currently looking at anodic Zn for scaling protection in treating high-calcium groundwater. This article appeared in the February-March 2010 issue of Desalination & Water Reuse.
Maltese desalination test-bed shows SalTec energy-recovery advantages
Throughout the desalination industry, plant operators are looking for long-term solutions with lower lifecycle cost because of the link between water costs and energy costs. In order to meet operators' demands and requirements, equipment manufacturers are investing considerable resources in the development of new technologies that will reduce energy costs. The Water Services Corporation in Malta is one example of a forward-looking operator of a seawater reverse-osmosis (SWRO) plant seeking to ensure the production of high-quality drinking water at an affordable price. Established in 1993 to produce and distribute potable water on the islands of Malta and Gozo, WSC has an annual production target of 35 million m to satisfy the needs of its 400,000 residents and in excess of one million tourists. With the drive to produce greater efficiencies and water quality WSC has taken an opportunity to investigate and monitor the potential of a new technology from KSB, the SalTec pressure boosting and energy recovery system. The SalTec DT pressure exchanger in combination with KSB's HGM RO high-pressure pump creates a highly attractive proposition for RO plant designers and operators. The SalTec DT system provides a nominal capacity of 250 m /h, giving it the capability to operate in plants with train sizes ranging between 4,400 m /d and 5,000 m /d of permeate at common recovery rates.
DuPont opens membrane factory in Saudi Arabia
DuPont Water Solutions has opened a new membrane manufacturing facility in Saudi Arabia.
Hyflux exits contract with SWCC amid company reorganisation
Hyflux has quit a contract with Saudi Arabia's Saline Water Conversion Corporation (SWCC) for three seawater reverse osmosis (SWRO) plants, amid moves to restructure the company.
Doing away with RO energy-recovery devices
Energy-recovery devices have been a crucial element in the reduction of the cost of desalination during the past decade, bringing the technology within reach of conventional water resources costs in certain circumstances. Typical energy consumption for seawater reverse osmosis (SWRO) is now around 2.5 kWh/m . Desalitech's Closed Circuit Desalination, which does away with an energy-recovery device, reports energy consumption for SWRO of 1.65-1.87 kWh/m . This article was first published in the August/September 2010 issue of Desalination & Water Reuse magazine.
Most-read: our top 20 stories of 2018
The year 2018 was dominated by big project tenders in the Middle East, especially Saudi Arabia. Water. desalination + reuse rounds up the top stories from our industry.
Video Q&A: Mo Malki of AWC, and Desalitech's Matt Jones
AWC and Desalitech outline how AWC's membrane chemistry calculator software, Proton, has taken a significant step forward by modelling Desalitech's closed circuit reverse osmosis (CCRO) technology.
Saudi Arabia to build solar-powered, adsorption desalination plant
Saudi Arabia is building a solar-powered desalination plant using adsoprtion technology, in one of seven strategic projects that include the nation's first nuclear research reactor.
SWCC poised to invite bids for mobile desal capacity
Saudi Arabia's Saline Water Conversion Corporation (SWCC) is poised to invite bids from mobile desalination providers to augment supplies until its planned large scale projects start producing.
SWCC asks firms to resubmit bids on nine plants
Saline Water Conversion Corporation of Saudi Arabia has invited firms to resubmit bids on nine desalination plant projects that were brought forward in January 2018, reports MEED.
Desalitech launches US base and hires new staff
Desalitech Ltd, developer of the Closed Circuit Desalination (CCD) sytem, announced on 18 December 2013 that it will be establishing its US headquarters in Massachusetts. It has also hired four new staff in the US.
Desalitech to supply wastewater reuse system to steel mill
Desalitech is to supply an advanced wastewater recovery system to Mid American Steel and Wire, a leading supplier in the US wire and rod industry.
ACWA Power shaves $0.01 off next-best price in Rabigh 3 bidding
ACWA Power is offering the most competitive price by $0.01 out of five bidding consortia for Rabigh 3 independent power and water project.
Desalination capacity increasing by 50% in 2013 says IDA
Desalination plants with a total capacity of 6 million m³/d are expected to come on line during 2013, a 50% increase on 2012, according to new data from the International Desalination Association and GWI DesalData.
Asia and industrials to counter desalination decline
Declining drought in new desalination markets has weakened growth but a long-term counter from expansion in Asia and elsewhere creates a positive outlook for 10,000m³-plus plants according to a recent forecast by market researcher, Bluefield.
Tianjin selected for 2013 IDA World Desalination Congress
Tianjin, China, is to be the venue for the 2013 World Congress on Desalination & Water Reuse to be held by the International Desalination Association (IDA).
Saudi's WEC prequalifies eight firms for supervisory contract
Saudi Arabia's Water and Electricity Company (WEC) has pre-qualified eight companies to provide supervisory consultancy services on its desalination projects.
UN urges desalination industry to improve on brine
The United Nations has called on the desalination industry to clean up its act on brine as the number of desalination plants worldwide continues to climb.
Cape Town scraps proposal for 'extremely expensive' desalination plant
A proposal for a desalination plant in Cape Town, South Africa, has been scrapped amid claims that it is "extremely expensive" as an option to fulfil the city's water demand.
Western Cape looks to desal, as Eksom issues RFP
Western Cape, South Africa, is to expedite an environmental impact assessment for a mobile desalination plant, as the area is officially declared a disaster zone due to water scarcity.
Qatar and Sweden plot renewables-fuelled desalination project
A renewables-fuelled desalination project aiming to produce water for $1/m3 is to be jointly developed by Qatar and Sweden, reports The Peninsular.
Malta to redevelop defunct desalination facility on Gozo island
A defunct desalination facility on Malta's Gozo island is to be redeveloped and brought back into use.
South Africa nuclear plant to install desal unit amid worsening water crisis
South Africa's electricity utility Eskom is to install a desalination unit at Koeberg Nuclear Power Station, as water shortages in Cape Town hit crisis levels, reports South Africa's News24.com.
Desalitech and Veolia tie up Mexican MoU
Desalitech Inc has signed a memorandum of understanding (MoU) with Veolia Water Solutions & Technologies to bring advanced cost‑effective high‑recovery water solutions to Mexico and additional countries worldwide.
South Africa fosters public-private co-operation on desalination
Talks on building a large scale desalination plant in Port Elizabeth, South Africa, have begun between Nelson Mandela Bay Metropolitan Municipality, beer maker SABMiller, and salt producer Marina Sea Salt, reports Construction Review Online.
Blame game begins ahead of Cape Town's 'day zero'
Mmusi Maimane, leader of South Africa's opposition party the Democratic Alliance, has slammed the national ministry of water and sanitation for failing in its duties, pointing out the high cost of building desalination plants.
Saudi's PIF to raise stake in Acwa Power
Saudi Arabia's Public Investment Fund (PIF) is to raise its stake in Acwa Power to 40 per cent up from 25 per cent, reports Reuters.
Aquatech unveils Dutch subsidiary
Aquatech, US provider of desalination, water reuse and zero-liquid discharge (ZLD) sytems, announced on 15 April 2010 the establishment of Aquatech BV, a fully owned subsidiary in Leiden, the Netherlands.
Namibia looks to finance four new desal plants, as row develops over price of existing supplies: reports
The Namibian government is seeking private investors to finance the development of four desalination plants on the west coast of Namibia, reports Bloomberg.
Top 20 water-stressed countries with solar potential
The World Resources Institute (WRI) has named the world's top 20 most water-stressed countries which have the most solar energy potential.
Saudi Arabia outlines privatisation plans for water, and more
Saudi Arabia has outlined its privatisation programme to generate SAR 35 to 40 billion ($9.3 to $10.7 billion) in non-oil government revenues by 2020.
Western Cape food producer adopts desalination
Oceana, a canned fish producer based in Western Cape, South Africa, is installing two desalination plants in readiness for 'day zero,' in April 2018, when the region is expected to run out of water.
CH2M Hill hires UK engineer as water operations chief
CH2M Hill announced on 4 August 2009 that British civil engineer Neil Reynolds has joined the Denver-based firm as international operations director for the Water Business Group.
World Bank to help energy/water development link
The World Bank is to help developing countries to better plan and scale-up their energy demand in tandem with water resource management.
Giant S African power plant to have maximum water reuse
Maximum water reuse for what will be one of the world's largest coal-fired power plants in South Africa is to be provided by GE under a US$ 40 million contract.
Call for innovations in water, women and agriculture
The US, Netherlands, South Africa, and Sweden have again joined forces to offer millions of dollars to innovators who enhance food productivity by improving water efficiency in agriculture.
Sweetwater starts US$ 42 million desalination upgrade
Sweetwater Authority has begun its US$ 42 million expansion of the Richard Reynolds Groundwater Desalination facility in Chula Vista.
Jersey contracts ACWA to upgrade desalination plant
Utility, Jersey Water, has contracted international water and wastewater treatment firm, ACWA Services, to carry a out a £6 million (US$ 9 million) upgrade of the Channel Island's La Rosière desalination plant in a bid to cut operating costs and meet rising demand.