Abu Dhabi summit to discuss water security challenges

More than 32,000 global leaders from 170 countries representing government, industry, investment and research to Abu Dhabi, will provide an upfront look at affordable technologies to enable sustainable water resource management to help meet the Middle East’s rising demand for water.

Hosted by Masdar, Abu Dhabi’s renewable energy company, ADSW is a yearly platform that addresses the interconnected challenges of energy and water security, climate risk and sustainable development.

Running from January 17 to 24, ADSW includes the World Future Energy Summit (WFES), the world’s foremost event dedicated to the advancement of renewable energy, energy efficiency and clean technology; and the International Water Summit (IWS), which provides a business approach to addressing water scarcity, sustainable growth and economic development in arid regions.

“The Mena region is in a truly unique position to solve the challenge of water security,” remarked Raed Bkayrat, vice president of development for Saudi Arabia at First Solar, which is participating in WFES.

“While the region is quite arid, it also has one of the highest solar irradiances of any region in the world, and much of the population has ready access to seawater. Accordingly, solar photovoltaic projects are proving to be sustainable means of powering water desalination in the region, ensuring that the supply of clean water will keep up with the region’s increasing demand for it,” he noted.

Masdar took a major step by launching a pilot project to test energy-efficient desalination technologies – such as reverse osmosis and forward osmosis – powered by renewable energy.

The company awarded contracts to Abengoa, Degremont, Sidem/Veolia and Trevi Systems to build the desalination plants, which are expected to enable the implementation of cost-competitive desalination plants powered by renewable energy in the UAE and abroad.

“Engaging different sectors of the industry is really crucial to bring forward innovative solutions, as well as pilot projects that demonstrate to governments the value of new integrated systems,” Bkayrat added.

Both WFES and IWS will offer numerous keynote addresses, panel discussions and workshops as well as exhibitors introducing affordable technologies to enable sustainable water resource management.

Along with WFES and IWS, ADSW will include the second EcoWaste and the seventh Zayed Future Energy Prize Award Ceremony; it also coincides with the Fifth General Assembly of the International Renewable Energy Agency.-TradeArabia News Service More

 

© 2014

Solar Powered Reverse Osmosis in the Caribbean

Special Programme for Adaptation to Climate Change (SPACC) Implementation of Adaptation Measures in Coastal Zones

TECHNICAL NOTE 5C/SPACC-12-05-01 (15 May, 2012)

Implementation of adaptation measures to address the absence of fresh water and coastal vulnerabilities in Bequia, St. Vincent and the Grenadines

The Special Program for Adaptation to Climate Change (SPACC) pilot project “Implementation of adaptation measures to address the absence of fresh water and coastal vulnerabilities in Bequia, St. Vincent and the Grenadines”, was implemented in Bequia, Saint Vincent and the Grenadines by the World Bank, acting as the implementing agency for the Global Environment Fund (GEF), and the Caribbean Community Climate Change Centre (CCCCC), acting as the executing agency.

Background Bequia is the largest of the Grenadines islands, approximately 7 square miles in size, with a population of 4,874 (1991 census). Due to its size and geology, the island has no surface water and no known underground source. Approximately 30% of the island is covered with scrub vegetation of no market significance. The livelihood of the people of Bequia is tied to the surrounding coastal sea. Most natives are fisher folks or sailors. Given the absence of surface water and the calciferous nature of the soil, fresh water resource is a major issue for Bequia. Bequia’s need for water Bequia’s very limited water resources are being threatened by climate change. For people living in Bequia it is clear that dry spells are becoming unusually long, or that the pattern of the rainy season has changed. Water availability to key critical ecosystems is at greater risk as the limited water available is tapped or harvested by households due to the rain water supply systems that no longer meet their water needs. At present, there is no water distribution system in the island of Bequia. Each household has traditionally solved its water supply needs by building individual rain collection systems. It is indicated that up to 30% of the construction cost of a house in Bequia is allocated to the rain harvesting system.

The community and climate change

Of particular concern is the Paget Farms community (Figure 1) where the least wealthy population of the island lives. The entire community relies exclusively on rain water harvesting as the source of potable domestic water. In fact, many of the households in the Paget Farms community, the population targeted by this pilot, are equipped with underground storage that fill during the rainy season. The others utilize one or more glass reinforced plastic tanks that do not always satisfy their needs throughout the season and water supplies have sometimes had to be supplemented by purchase of water transported by barge from Kingstown. Current trends in precipitation confirm what Global Circulation Models predict: there are longer periods of drought, followed by shorter, more intense precipitation events. Moreover, sea level rise is threatening coastal aquifers through saline intrusion. Both factors are already threatening water supply stability for already stressed populations, which in turn Figure 1 : Paget Farm community in Bequia, with Fisheries Complex in the foreground leads to over-exploitation of aquifers and natural resources, endangering the fragile ecosystems and associated biodiversity.

The project: building a carbon neutral reverse osmosis desalination plant

The pilot project in Bequia was aimed at exploring an integrated, sustainable solution to face these challenges: the combination of a renewable, carbon-free energy generation source (photovoltaic system), with a reverse osmosis desalination plant whose input is inexhaustible sea water. The low-maintenance renewable energy source offsets the high energy demand of the plant by providing all the energy required plus some excess energy for the island, with the additional revenue generated covering operation and maintenance costs. This combination has been proven to be both technically and economically viable, and showcases a robust, sustainable approach to the issue, with a very strong replication potential elsewhere in the Caribbean, where similar zones are suffering similar stress. Download PDF

As the report above states that 'Current trends in precipitation confirm what Global Circulation Models predict: there are longer periods of drought, followed by shorter, more intense precipitation events. Moreover, sea level rise is threatening coastal aquifers through saline intrusion.', all Small Island Developing States (SIDS) should be implementing Plan B. A Plan B is necessary from the perspective of energy security. Should the geo-political situation in the Persian Gulf deteriorate the price of petroleum (oil) could rise dramatically making water unaffordable to residents of islands wholly dependant on fossil fuel produced electricity for their water production. The Cayman Islands has no Plan B. The response from the Water Authority, when questioned what their options were if the was a spike in the cost of diesel stated that they would have to raise their cost to the consumer. Editor

 

© 2014

Water security in the Kingdom of Saudi Arabia … a far-fetched dream?

DAMMAM – Environmental and water experts have warned that water security might be a far-reaching dream for the Kingdom.
Limited water resources such as groundwater are being depleted by greedy farmers who care about nothing but profits, they said. The claimed nuclear energy can help desalinate seawater and save the country from a looming disaster that future generations will experience. Al-Riyadh daily asked the experts about the challenges the state faces in ensuring water security.

Precious resource

Dr. Asad Abu Ruzaizah, president of the Saudi Society for Environment Sciences, said the country is running out of groundwater at an alarming rate. He stressed the important role citizens can play to mitigate the enormity of the problem and conserve this valuable resource. “Some people are not really aware that we have a water security problem,” Ruzaizah said. “The government spends a huge amount of money on the desalination process but this causes a tremendous negative effect on the environment.
“Moreover, strategic water reserves are poor in the Kingdom and other GCC countries and this fact makes the water problem a huge challenge for these countries.
“We have a poor water authority and low awareness levels regarding the importance of saving water. “More funding should go into developing and managing water resources and searching constantly for new sources.
“The water authority and other water agencies should be developed to deal better with this issue and achieve sustainable development for the next generation.”

New regulations to manage current reserve

Dr. Muhammad Al-Ghamdi, professor of King Faisal University’s School of Agricultural Sciences, disagrees with Ruzaizah. “Everyone is saying let’s find new water resources instead of searching for regulations that can lead to the wise management of current resources,” Al-Ghamdi said. “Unfortunately, there are no clear plans, programs, or strategies to help us achieve water security.” He said he wondered how this problem would be solved while farmers, led by greed, continue to waste groundwater and mismanage limited water resources. “The sad thing is facts and statistics indicate that our groundwater problem is getting worse every year. “I’m worried the next generations will encounter insurmountable problems solving this issue.”
Dr. Ali Ishqi, ecology professor at King Abdulaziz University, said the Arabian Peninsula has a severe water shortage. Ninety percent of its area is barren desert land while green areas account for 2 percent of the total area. Ishqi believed that mismanagement of water resources has largely exacerbated groundwater shortages.
He said the only strategy that can end this looming crisis is to make use of nuclear energy.
“The use of nuclear reactors is the best choice for seawater desalination.
“Solar energy is not. “To meet the water needs of a small city population, you will need to have so many solar cells on a very large area.”

Rainwater harvesting is the solution

Abdullah Al-Rasheed, economist, said the only option available to solve this crisis is to set up a national authority for rainwater harvesting, where rainwater is collected and used for irrigation, drinking, and other purposes. The next upcoming war will be for water, Al-Rasheed claimed.
He quoted a feature that National Geographic carried a while ago on the water issue.
The Kingdom’s groundwater resources used to stand at 500 cubic kilometers 40 years ago, according to the feature. So far the country has used 400 cubic kilometers, which means that one generation has consumed 80 percent of the country’s resources. The feature said the Kingdom now has no choice but to use seawater because the remaining groundwater will probably be consumed in a few years. Al-Rasheed said he hoped that the statistics mentioned in the feature were not true. “One thing remains true: we have squandered our groundwater and used it for farming purposes. “There is no point now of crying over spilled milk. “It’s high time we utilized rainwater.”
Al-Rasheed said every year there is 150 billion to 250 billion cubic meters of rainfall in the Kingdom, while the amount of desalinated water the public consumes annually is 3 billion. “This is a small amount compared to the huge quantity of rainwater available for us.” More

 

UNESCO Presents Views on Water Cooperation

September 2013: The UN Educational, Scientific and Cultural Organization (UNESCO) has released a report titled 'Free Flow. Reaching Water Security through Cooperation,' which was published in the framework of the International Year of Water Cooperation.

The report brings together a range of water professionals and stakeholders to share their knowledge and experiences in water cooperation.

The report reflect the progress and challenges encountered in the fields of water management and cooperation around the world. It features chapters on, inter alia: water diplomacy; transboundary water management; water education and institutional development; financing cooperation; legal framework at the national/international level; water cooperation, sustainability and poverty eradication; and economic development and water.

The report includes articles presenting the views of experts on water cooperation from various regions, including: water diplomacy in the Middle East; transboundary water diplomacy in the Mekong region; the Nile Basin Initiative; efficient and effective cooperation in the River Rhine catchment; sharing water in Australia; regional water cooperation in the Hindu Kush Himalayan region; participation in the management of the Niger, Senegal and Congo river basins; the Murray–Darling Basin Plan; the transboundary ecosystem of Russia and Mongolia; Libya's experience in the management of transboundary aquifers; and transboundary groundwater resources management implemented in the Kumamoto region of Japan.

Issues addressed in the report include: climate change adaptation and disaster risk reduction (DRR); agriculture; capacity building and education; financing; integrated water resources management (IWRM); managing water for livelihoods; poverty reduction and sustainable development; urban areas; and wetlands. [UNESCO Press Release] [Publication: Free Flow. Reaching Water Security through Cooperation] More

---

 

Bermuda's Water Harvesting / Catchment

As countries around the world scramble to address the looming water crisis, Bermuda's unique roofs may have the answer to rainwater harvesting.

Water Crisis Hitting Food, Energy – And Everything Else

UXBRIDGE, Canada, Mar 22 2013 (IPS) - How much water does it take to turn on a light? It took 10,000 litres to make your jeans. Another three big bathtubs of water was needed for your two-eggs-toast-coffee breakfast this morning.

We are surrounded by an unseen world of water: furniture, houses, cars, roads, buildings – practically everything we use and make needs water.

“There is no way to generate energy without water,” said Zafar Adeel, co-chair of the UN-Water Task Force on Water Security and director of the Institute for Water, Environment and Health in Canada.

Even solar panels need regular washing to perform well. Wind energy might be an exception, Adeel told IPS from a water conference in Beijing being held during World Water Week.

There is growing recognition that peak oil is nowhere near as important as peak water because there is no substitute for water. The growing shortage of water — 1.2 to 1.7 billion people face scarcity — has alarmed many. Water has been identified as an “urgent security issue”, by a group that last year included both former U.S. Secretary of State Hillary Clinton and the InterAction Council, an association of 37 former heads of state and government.

It’s important that “water security” be recognised by the U.N. Security Council as either as a trigger, a potential target, or a contributing factor to insecurity and potential conflict in many parts of the world, said Adeel.

Defining exactly what the term “water security” means has been challenging, but UN-Water, the United Nations’ inter-agency coordination mechanism for all water-related issues, now has a working definition.

They have defined water security as: “The capacity of a population to safeguard sustainable access to adequate quantities of and acceptable quality water for sustaining livelihoods, human well-being, and socio-economic development, for ensuring protection against water-borne pollution and water-related disasters, and for preserving ecosystems in a climate of peace and political stability.”

The definition was released Friday on World Water Day along with an analytical brief “Water Security and the Global Water Agenda“.

“Water fits within this broader definition of security — embracing political, health, economic, personal, food, energy, environmental and other concerns — and acts as a central link between them,”says Michel Jarraud, Chair of UN-Water and secretary-general of the World Meteorological Organization (WMO).

It is important to note that conflicts over water are rare. “Historically there hasn’t been a war between nations over water,” said Harriet Bigas, a co-author of the brief and colleague of Adeel at the Institute for Water, Environment and Health.

Driven largely by water and food shortages linked to drought in the Horn of Africa, almost 185,000 Somalis fled to neighbouring countries in 2011. In Sudan, violence broke out in March 2012 in the Jamam refugee camp where large numbers of people faced serious water scarcity. And in South Sudan, entire communities were forced to leave due to scarce water resources as a result of conflict in 2012.

Water insecurity can lead to cascading political, social, economic and environmental consequences, she said.

However, the norm is for nations and regional partners to work out water-sharing agreements, offering important opportunities for dialogue amongst traditional enemies.

“Water is a greater pathway to peace than conflict,” writes noted international water expert Aaron Wolf of Oregon State University. More

 

A World At Risk: Water Security

Register

 

Event Time: 9:00 to 11:30 AM
Doors Open at 8:00 AM

Location
Columbia University, Morningside Campus
Alfred Lerner Hall, Roone Arledge Auditorium
2910 Broadway
New York, NY 10027

Directions
Columbia University, Morningside Campus
Find the event location on this map.

A World at Risk: Water Security
The issues of water and food security are timely and important to the discussion of the future of sustainable development. Population and climate are major drivers, leading to regional water constraints that are emerging as critical in many places in the world. The ability of societies to deal with these threats is coming into question, whether the issue is the provision of safe drinking water, or of access of industries to water, the rapid depletion of groundwater by agriculture, limits to energy production and mineral extraction, or the impacts of degraded water bodies on ecosystems. What are the innovations that can address these challenges, and what are some examples of sustainable directions towards solution?

Contact Us

For information about the event, please email sop@ei.columbia.edu