Closed Circuit, Massachusetts
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.
Agnihotri elected to board of ThermoEnergy Corp
Dr Dileep Agnihotri, the CEO and president of Advanced Hydro Inc, a company set up to commercialise a novel antifouling membrane coating technology at the University of Texas - Austin, has joined the board of ThermoEnergy Corp, a Massachusetts-based company engaged in development and sales of municipal and industrial wastewater-recovery and clean power-generation technologies.
MIT membrane start-up completes funding round
The conclusion of an initial round of funding for Clean Membranes Inc, a start-up company based in Lexington, USA, will permit progress on development of a new generation of non-fouling membranes usable for sea and brackish water desalination.
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 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.
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.
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.
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 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.
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.
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 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.
"We're now at more than $100 million revenue." Doug Brown, AquaVenture chairman and CEO
AquaVenture chief executive Doug Brown has a track record of delivering shareholder value. When he joined water technology and engineering firm Ionics as chief executive in 2003, the struggling business was trading at $16 a share.
IDA 2015 World Congress draws 1,700 delegates
More than 1,700 delegates from 63 countries attended the International Desalination Association's (IDA's) 2015 World Congress held in San Diego recently according to the association's key metrics published this week. Awards for papers and presentations topped US$ 30,000.
Mining firm strikes funding deal for desalination plant at planned mine
Mining firm, White Mountain Titanium, has agreed a deal with US private equity company, Nexo Capital Partners, to fund, construct and manage a desalination plant to form part of White Mountain's planned Cerro Blanco mining project in Chile.
MIT spinout cracks fracking water waste
A Massachusetts Institute of Technology (MIT) spinout, Gradiant Corporation, is working toward making hydraulic fracturing (fracking) a water-neutral process, by making water reuse more economical. Fracking produces millions of litres of wastewater and much of it is discarded into deep injection wells, and clean water has to be purchased.
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.
Kuwait launches its largest desalination management project
Kuwait University's faculty of engineering has launched the Gulf state's largest ever water desalination and management project.
Evoqua to double production capacity at US plant
Evoqua Water Technologies is to double its capacity to produce its range of water treatment products at one of its main production facilities in the US.
Researchers claim electrodialysis good for fracking reuse
Researchers from the Massachusetts Institute of Technology (MIT) and Saudi Arabia's King Fahd University of Petroleum and Minerals have claimed to have found an economical way to use electrodialysis for removing salt from water produced in hydraulic fracturing (fracking) for shale gas.
Solar electrodialysis brings water to off-grid villages
A simple set of solar panels and a battery system connected to an electrodialysis desalination unit could provide fresh water for a typical Indian village according to researchers at the Massachusetts Institute of Technology (MIT) in the US.
Oasys forward osmosis concentrates in China
Massachusetts-based Oasys Water has claimed its recent contract to supply a forward osmosis brine concentrator to a fossil-fuelled power plant in China to be a world first.
US city seeks to buy itself out of 'albatross' desalination deal
The mayor of US city, Brockton in Massachusetts has proposed an US$ 88 million bid by the city to buy its near-unused Dighton desalination plant to free it from a 20-year contract with the plant owner.
US research challenges value of forward osmosis in seawater desalination
Researchers in the US have claimed that forward osmosis desalination of seawater is significantly less energy efficient than reverse osmosis
IDA energy task force meeting in Abu Dhabi
The International Desalination Association (IDA) will convene the first meeting of its global Energy Task Force in conjunction with the International Water Summit, which takes place on 15-17 January 2013 in Abu Dhabi.
CDI low-energy desalination can supply remote communities
There has been a lot of media fuss recently about the work at the Massachusetts Institute of Technology on using graphene sheets in membrane desalination. Equally important work is going on in Australia on using graphene sheets as electrodes for capacitive deionisation (CDI). Supported by the National Centre for Excellence in Desalination, Professor Linda Zou has proved that CDI technology offers a viable alternative solution for brackish water treatment, especially in communities in remote areas where building a large and high-maintenance treatment plant is not practical. This article first appeared in the August/September 2012 issue of Desalination & Water Reuse magazine.
MIT's McGovern wins IDA 2012 scholarship award
The International Desalination Association has awarded its 2012 Channabasappa Memorial Scholarship to Ronan McGovern, a PhD candidate at Massachusetts Institute of Technology (MIT) in the United States.
Debate tabled on the future of Inima's Taunton River desalination plant, MA
Brockton City Council, Massachusetts, US, has cut funds for water purchases from Inima's Taunton River desalination plant, ahead of a big debate on the plant's future, reports local paper The Enterprise.
New CEO appointed by Poseidon Resources
Carlos A Riva, who has led a number of leading infrastructure companies, has joined Poseidon Resources as chief executive officer.
KMS achieves North American MBR debut
Koch Membrane Systems Inc (KMS), has sold its first Puron Plus packaged membrane bioreactor (MBR) wastewater treatment system in North America.
Waldron takes up Toray Membrane post
Membrane veteran Peter Waldron took up his new position as business development manager for San Diego-based Toray Membrane USA on 28 March 2011, but he told D&WR that he's remaining in Massachusetts for the near future.
Gradiant Energy Services appoints Jimenez as CEO
Gradiant Energy Services (GES) has appointed Danny Jimenez as chief executive with a brief to oversee strategic direction and growth, including expanding its offer to oil and gas operators.
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.
Small-scale desalination approach to a big water problem
A research project recently undertaken at the Massachusetts Institute of Technology has revealed a new mechanism for desalination/purification of water, employing a microfluidic channel-network system, which could lead to the development of small and portable units. The authors have started to build a prototype device in the laboratory in order to demonstrate the necessary scale-up of this technology. If developed, this type of portable, self-powered desalination system would find many important applications such as for disaster relief, military use, shipboard units and regional water purification in developing countries. This article first appeared in the August/September 2010 issue of Desalination & Water Reuse magazine.
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.
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.
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.
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.
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.
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.
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.
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.
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).