Desalination Destination

With the global population estimated to grow from 7 billion in 2011 to more than 9.5 billion by 2050, profound stress has been placed on the world’s limited water supply, not only by its burgeoning population, but also by other factors, such as rapid urbanization, industrialization, pollution and climate change.1 As water scarcity and “water stress” persist, the water treatment industry has been tasked with developing innovative solutions to produce clean, potable water.

Demand for Desalination

Deck: 

Popular vacation spot uses RO desalination to produce drinking water

About The Author: 

Blanca Salgado is technical service and development for Dow Water & Process Solutions. Salgado can be reached at bsalgado@dow.com or +33 672 36 59 99.

Joan Sanz is technical direction for Veolia Water Technologies Ibérica. Sanz can be reached at joan.sanz@veolia.com and +34 935 110 141.

Publication Date: 
October 8, 2014
Activation Date: 
October 8, 2014
Company Reference: 
Issue Reference: 

RO Elements

Company Reference: 

Filmtec Seamaxx RO elements offer low energy consumption and an optimized module design that helps maximize the productivity of a desalination system with low differential pressure, low cleaning frequency and high cleaning efficiency. Producing up to 99.7% water purity, up to 10% energy savings and less fouling at high operating flux, they are ideal for applications that treat medium to high TDS, brine and high-salinity brackish water. 

Resorting to RO

The island of Anguilla in the British West Indies is one of the northernmost Leeward Islands in the Atlantic Ocean. Like many Caribbean islands, tourism is its main industry, with more than 100,000 visitors each year. 

Deck: 

Firm designs reverse osmosis systems for two Anguilla resorts

About The Author: 

Amy McIntosh is associate editor for Water Quality Products and Building Design+Construction. McIntosh can be reached at amcintosh@sgcmail.com or 847.954.7966.

Publication Date: 
August 27, 2014
Activation Date: 
August 27, 2014
Files: 
Issue Reference: 

Into the Future

When people find out I am involved with the water treatment industry, there is one topic that almost always comes up: the ongoing drought in California and other states, and what is being done about it.

About The Author: 

Kate Cline is managing editor of Water Quality Products. Cline can be reached at kcline@sgcmail.com or 847.391.1007.

Publication Date: 
July 18, 2014
Activation Date: 
July 18, 2014
Image: 
Company Reference: 
Issue Reference: 

Success in the Maldives

In February, government officials from the Republic of Maldives joined representatives from the Aquiva Foundation, memsys, Aquaver and the local power company, Stelco, for the official commissioning of a desalination facility on the island of Gulhi that will bring a sustainable and reliable supply of drinking water to its residents. 

Deck: 

Project produces drinking water from waste heat

About The Author: 

Silvia Bollen is head of public relations for Aquiva Foundation. Bollen can be reached at silvia.bollen@aquiva-foundation.com or +44 1386 854263. For information about memsys, contact Götz Lange at goetz.lange@memsys.eu or +49 (0) 2151 4545 880.

Publication Date: 
June 16, 2014
Activation Date: 
June 16, 2014
Issue Reference: 

DSS Enters Into License Agreement With Memsys

Source: 
memsys
Deck: 

Companies will pursue seawater desalination for remote islands and communities in Indonesia

memsys Clearwater Pte. Ltd. and PT. Dwiputra Sumber Sukses (DSS) have entered into a license agreement to pursue seawater desalination for remote islands and communities and brine concentration for targeted industrial applications in Indonesia utilizing memsys’ membrane distillation (MD) technology. The first unit, with a capacity of 100 cu meters per day, will be built in 2014.

Publication Date: 
June 10, 2014

Maldives Desalination Facility Records Net Energy Gain

Source: 
memsys
Deck: 

Operating data from memsys technology shows positive desalination with net energy production

Operating data from an installation of seawater desalination units that employ memsys’ membrane distillation technology indicates a significant net gain in energy production from the diesel generators that power the system. memsys, a Singaporean-German company, pioneered the technology, which is based on vacuum multi-effect membrane distillation (V-MEMD), a highly efficient thermal process for thermal separations in a modular concept.

Publication Date: 
June 5, 2014

Alternative Energy for Reliable RO

Tiny Utrik Atoll is part of the Marshall Islands, a scattered group of atolls in the northwestern Pacific Ocean. On Utrik and neighboring islands, rain catchment traditionally supplied all of the drinking water, while well water was used for washing. Over the past decade, however, rainfall has become unreliable, and during the dry seasons Utrik islanders were forced to drink well water with unsafe salinity levels. 

Deck: 

RO desalination system provides reliable water supply for remote island

About The Author: 

Clark Beek is technical writer for Spectra Watermakers Inc. Beek can be reached at clark@spectrawatermakers.com or 415.526.2780.

Publication Date: 
May 9, 2014
Activation Date: 
May 9, 2014
Issue Reference: 

Alternative Energy for Reliable RO

Tiny Utrik Atoll is part of the Marshall Islands, a scattered group of atolls in the northwestern Pacific Ocean. On Utrik and neighboring islands, rain catchment traditionally supplied all of the drinking water, while well water was used for washing. Over the past decade, however, rainfall has become unreliable, and during the dry seasons Utrik islanders were forced to drink well water with unsafe salinity levels. 

Deck: 

RO desalination system provides reliable water supply for remote island

About The Author: 

Clark Beek is technical writer for Spectra Watermakers Inc. Beek can be reached at clark@spectrawatermakers.com or 415.526.2780.

Publication Date: 
May 6, 2014
Activation Date: 
May 6, 2014
Company Reference: 

Desalination Plant Relieves Drought-Stricken Marshall Islands

Source: 
Spectra Watermakers
Deck: 

RO desalination systems provide sustainable water production for residents in remote regions

On Utrik, a remote atoll in the Marshall Islands, the region's first permanent solar- and wind-powered water desalination plant is staving off the effects of a yearlong region-wide drought.

In May 2010, Tom Vance of Moana Marine LLC installed two Spectra LB-1800 reverse osmosis (RO) desalination systems, which convert seawater into 3,600 gal per day of clean, fresh, U.S. EPA-approved drinking water. Without the water from the desalination systems, life would be impossible for Utrik's 485 residents.

Publication Date: 
January 24, 2014