Dow Chemical and Saudi Arabia’s KAUST University Vow To Clean Up Environment

Monday, November 30th, 2009

greenprophet-story-on-green-chemistry-and-greenn-beakers-in-the-lab-imageDow Chemical Company, a worldwide leader in the global chemical industry, and sponsor of the 2010 Dow Live Earth Run for Water, has entered into agreements with the new Saudi Arabian King Abdullah University of Science and Technology (KAUST)  for developing cleaner, new routes for producing chemical derivatives.

The two are also looking into ways for carbon capture –a method which proposes to suck up and store greenhouse gas emissions.

Although many of the chemicals produced by the American chemical giant are used in the petroleum distilling and petrochemical industries, with much of the company’s “raw material” is coming from Saudi Arabia.

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Can “Green Cities” Like Masdar Really Translate In Abu Dhabi?

Monday, October 26th, 2009

Can “Green Cities” Like Masdar Really Translate in Abu Dhabi?It sits in the middle of a harsh, barren desert, sweltering in searing heat. It has no clean water, its sea is polluted and there is no topsoil, just a covering of sand. It is also the biggest per capita consumer of fuel, massively reliant on cars, power-hungry desalination and air-conditioning. And with all this, can the United Arab Emirate state of Abu Dhabi really succeed in building a new “green city” in the Middle East?

If you can believe visionary people like architect Gerard Evenden (his words above), from the British architectural firm Foster & Partners, yes it can. Billions of dollars are riding on the assumption

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Startups Exploring Tech to Tap Seawater

Monday, September 28th, 2009

Water agencies facing droughts and shortages of freshwater, such as in coastal California, have been turning increasingly to desalination this year.

oceansunsetPhotos8 However, current desalination methods can be expensive and energy inefficient. Watchdog groups prefer water conservation and efficiency efforts, and charge that tapping the oceans for potable water can pollute waterways and kill marine creatures.

Yet could desalination become more viable and efficient? The Global Cleantech 100 list anointed several companies with that aspiration as technology innovators earlier this month. (more…)


Water Management & Conservation — Singapore Sets Another Example

Wednesday, August 26th, 2009

Singapore - An Example for Water Conservation and ManagementChris Tobias recently wrote about waste to energy in Singapore, illustrating the city’s exemplary response to fly ash left over from the incineration process. I just read an interesting French book on water, and one of the most interesting parts of the book was about Singapore.

Written by Erik Orsenna, a member of the prestigious Académie française, L’Avenir de l’eau (Water’s future) enables us to travel all around the world (albeit reading) and gathers facts and figures on how water issues differ from country to country.

Perfectly located between East and West Asia, Singapore is an important local hub for 4,000 international companies. The city’s geostrategic importance led to an important population boom, with the number of inhabitants climbing from 1.5 million at the time of independence in 1965 to more than 4.5 million today.

Despite receiving a lot of rainwater (there are 2,415 mm of precipitations per year, compared to roughly 500 mm for San Francisco and 1,200 mm for New York City), the city lacks water.

The precious liquid comes from four main sources: rain, water treatment, desalination and imports from Malaysia. (more…)


Israeli Desalination Researchers Receive NATO Money to Set Up Pilot Sites

Monday, August 17th, 2009

desalination-middle-east-jordan-israel.jpgThe NATO Science for Peace Program and the Middle East Desalination Research Center (MEDRC) recently awarded grants to researchers at Ben Gurion University of the Negev to continue working on a novel desalination method.  In a region where potable water sources are so scarce, these methods are crucial to water independence and reducing reliance upon imported water sources (which require a lot of fossil fuels).

The team, lead by Dr. Jack Gilron (Zuckerberg Institute for Water Research) and Professor Eli Korin (Department of Chemical Engineering), has developed a desalination method by reverse osmosis that exploits “the finite kinetics of membrane fouling processes by periodically changing the conditions leading to membrane fouling before it can occur.”

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