Desalination

Renewable energy sources in Gaza’s WASH sector for public and private WASH facilities

The Gaza Strip is a densely populated area with limited water and power resources. The groundwater aquifer is the only available source, with a deficit of 145 million cubic metres per year between demand and supply. Consequently, the quality of the aquifer has deteriorated and water desalination plants are being …

Drought-Hit Cyprus To Ship Water From Greece

Cyprus, facing its worst drought in a decade, will start importing water from Greece within the next two months, Agriculture Minister Michalis Polinikis said on Monday. Reservoirs are dangerously low and the crisis has forced emergency water rationing and sped up plans by Cyprus to desalinate more seawater. Its two …

Minjur seawater desalination plant work to be completed this year

The work on the 100-million-litre-a-day (MLD) seawater desalination plant at Minjur, on the northern outskirts of Chennai, is progressing expeditiously, Local Administration Minister M. K. Stalin informed the Assembly on Tuesday. Initiating the debate on the demand for grants to his department, he said the work would be completed this …

Technology and economics of point of use (POU) reverse osmosis drinking water filters

This article describes the Reverse Osmosis technology and its cost economics to convert the brackish ground water and tap water of poor quality to potable water.

Purification with a pinch of salt

Climate change, growing populations and political concerns are prompting governments and investors from California to China to take a fresh look at desalination. March 20, 2008

Science and technology for water purification in the coming decades

One of the most pervasive problems afflicting people throughout the world is inadequate access to clean water and sanitation. Problems with water are expected to grow worse in the coming decades, with water scarcity occurring globally, even in regions currently considered water-rich. Addressing these problems calls out for a tremendous …

Water: Purification with a pinch of salt

Climate change, growing populations and political concerns are prompting governments and investors from California to China to take a fresh look at desalination : a report. March 20, 2008

Water policy direct from La La Land

THE Brumby Government's water policy is looking less and less sustainable every day. There are a range of options that are all cheaper and environmentally more sustainable than the Government's decision to build a $3.1 billion desalination plant at Wonthaggi, and the $1 billion north-south pipeline designed to divert water …

Water restrictions to stay

MELBURNIANS can expect water restrictions to remain for several years until massive infrastructure projects are completed, including the desalination plant due to begin operating in 2011. The city's water supply is in better shape than at this time last year but a drier autumn looms. Water Minister Tim Holding said …

Desalination plant: budget allots one-third of total cost

The allocation of Rs.300 crore announced in the Union budget towards the setting up of a desalination plant in Nemmeli is about one-third of the total project cost of nearly Rs.995 crore. Presenting the budget on Friday, Union Finance Minister P.Chidambaram said the amount would be allocated for the facility, …

Modern motor controls save energy in desalination

The introduction of the axial piston pumps and the development of energy recovery units especially for seawater reverse osmosis has changed the system design dramatically and reduced the energy consumption by up to 80% in these installations. Oct-Dec 2007

Masdar in UAE goes all green

United Arab Emirates's Masdar city will soon be the world's first zero-carbon, zero-waste and car-free city. Designed in accordance with wwf's

Musharraf for setting up more desalination, power units

President Pervez Musharraf has asked the Karachi Port Trust, Port Qasim Authority, Pakistan Steel Mills, as well as the city and Sindh governments to install desalination and power generation plants all over the metropolis. He was speaking as chief guest at the formal inauguration of the DHA water desalination and …

DHA desalination plant to be inaugurated today

The DHA water desalination and power generation project, first of its kind in the country will be formally inaugurated on Monday. A DHA statement here on Sunday said, the project will provide 94 MW gross power linked to KESC network and 3 MGD of potable water specific for DHA needs. …

Desalination: Panacea to world's fresh water woes?

The construction of three plants in Africa and China, including Africa's largest seawater desalination plant in Algeria, have been the latest ventures of GE Water and Process Technology. Technologies like SWRO, EDR and UF are used in these projects for the treatment of seawater and brackish water.

Nor any drop to drink

A FEW warning signs and a rickety pier are all that remain of Overton Beach's once-busy lakeside marina. The boats have been gone since February, towed more than 30 miles (50km) to where they are in less danger of running aground. Fish-cleaning stations are now hundreds of yards from the …

No shortcut, please

Some Londoners see reason in Livingstone's arguments. Claire Powell, a psychology graduate living in East London, says desalination should be used in desperate situations and "we are not there yet'. "Thames Water has a terrible record with leaky pipes and water wastage. They should be enforcing low water usage in …

Australia to build largest desalination plant

The Victorian government has announced plans to build Australia's largest desalination plant and pipeline to boost water supply to the state capital. The desalination plant in Melbourne's Wonthaggi region will cost Aus $3.1 billion (us $2.6 billion). It will provide 150 billion litres of water per year to the city. …

In Short

desalination plant rejected: The Chennai water forum has appealed to the Tamil Nadu government to drop its proposed Rs 500 crore desalination plant at Minjur in the state capital. The proposed plant, with a daily capacity of 100 million litres, would consume 5 kilowatts for every kilolitre (KL) of seawater, …

Desalination s the way out

China plans to use desalinated seawater to combat water shortages in coastal areas, planning to produce up to 800 million to one billion litres of water per day by 2010. A plan issued by the finance ministry and other agencies called for desalination plants to supply 16 to 24 per …

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