ABU DHABI // Groundwater reserves in the UAE are depleting at a rate of half a centimetre a year because of overuse from inefficient irrigation methods, according to a study from the Masdar Institute released on Wednesday.
Despite a slight rise in rainfall the past 15 years, the rate of consumption is higher than replenishment of the aquifer.
Masdar Institute graduate student Maria del Rocio Gonzalez Sanchez created the UAE’s first “water budget” – the relationship between inputs and outputs of water – and discovered that the groundwater is pumped out for irrigation at a rate of about 860 billion litres a year.
She said this is significant, considering that the UAE relies on its groundwater reserves to provide more than 50 per cent of its fresh water.
“Basically we wanted to study all the components of the water digested in the UAE. We wanted to focus on the groundwater, how it’s being depleted, because there is no scientific study done in this country and that’s a big problem,” said Ms Sanchez, 33, who is studying for her master’s degree in water and environmental engineering.
She found that despite the increased rainfall, evapotranspiration – moisture that goes from roots to leaves in plants – has been taking water out of the ground at approximately the same rate that rainfall has been adding to it. Thus, there is no real net gain.
“In any case, it does not matter because the rainfall is not enough to replenish the aquifers,” she said. “There’s been some recharge compared to the withdrawal of water.”
Although the number of years before the situation becomes critical has not been calculated, Ms Sanchez said it would be something that the institute is looking to do.
The study affects irrigation water, as drinking water mostly comes from desalination plants, a matter Ms Sanchez said needs to be addressed.
“That’s the problem – agriculture is not sustainable in this country.”
Groundwater provides more than half of the country’s fresh water needs, but most of it goes towards the agricultural sector.
Desalination provides around 37 per cent of the UAE’s water demand, which is used mostly for industrial and domestic consumption.
The remaining portion, around 12 per cent, is reclaimed water, which is used for landscaping irrigation.
Ms Sanchez said a solution to the excessive use of groundwater is to use recycled water for agricultural irrigation. Recycled or reclaimed water is former wastewater that is used to replenish aquifers.
She added that irrigation methods could be amended to reduce the amount of overwatering. Some reports indicate that UAE farmers are using two-and-a-half times more water than needed to keep palm trees healthy.
“Long-term planning of water-related activities requires a good understanding of the various components of the water budget,” said Dr Taha Ouarda, professor of water and environmental engineering.
“It’s just like managing your finances – you need to know how much money you have in savings, how much your income is, and what your expenses are, so you can manage it all efficiently.”
Masdar’s research provides information needed for management of fresh water reserves.
“With this research, we can know the amount of rainfall the UAE is getting, the amount of groundwater we’re losing and desalinated water we’re producing, allowing the UAE to develop optimal water management plans,” he said.
nalwasmi@thenational.ae
Directed by: Craig Gillespie
Starring: Emma Stone, Emma Thompson, Joel Fry
4/5
Real estate tokenisation project
Dubai launched the pilot phase of its real estate tokenisation project last month.
The initiative focuses on converting real estate assets into digital tokens recorded on blockchain technology and helps in streamlining the process of buying, selling and investing, the Dubai Land Department said.
Dubai’s real estate tokenisation market is projected to reach Dh60 billion ($16.33 billion) by 2033, representing 7 per cent of the emirate’s total property transactions, according to the DLD.
Company%C2%A0profile
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The finalists
Player of the Century, 2001-2020: Cristiano Ronaldo (Juventus), Lionel Messi (Barcelona), Mohamed Salah (Liverpool), Ronaldinho
Coach of the Century, 2001-2020: Pep Guardiola (Manchester City), Jose Mourinho (Tottenham Hotspur), Zinedine Zidane (Real Madrid), Sir Alex Ferguson
Club of the Century, 2001-2020: Al Ahly (Egypt), Bayern Munich (Germany), Barcelona (Spain), Real Madrid (Spain)
Player of the Year: Cristiano Ronaldo, Lionel Messi, Robert Lewandowski (Bayern Munich)
Club of the Year: Bayern Munich, Liverpool, Real Madrid
Coach of the Year: Gian Piero Gasperini (Atalanta), Hans-Dieter Flick (Bayern Munich), Jurgen Klopp (Liverpool)
Agent of the Century, 2001-2020: Giovanni Branchini, Jorge Mendes, Mino Raiola
The National's picks
4.35pm: Tilal Al Khalediah
5.10pm: Continous
5.45pm: Raging Torrent
6.20pm: West Acre
7pm: Flood Zone
7.40pm: Straight No Chaser
8.15pm: Romantic Warrior
8.50pm: Calandogan
9.30pm: Forever Young
Volvo ES90 Specs
Engine: Electric single motor (96kW), twin motor (106kW) and twin motor performance (106kW)
Power: 333hp, 449hp, 680hp
Torque: 480Nm, 670Nm, 870Nm
On sale: Later in 2025 or early 2026, depending on region
Price: Exact regional pricing TBA
Empire of Enchantment: The Story of Indian Magic
John Zubrzycki, Hurst Publishers
Switching%20sides
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Destroyer
Director: Karyn Kusama
Cast: Nicole Kidman, Toby Kebbell, Sebastian Stan
Rating: 3/5
UAE release: January 31
The specs
Engine: 4.0-litre flat-six
Torque: 450Nm at 6,100rpm
Transmission: 7-speed PDK auto or 6-speed manual
Fuel economy, combined: 13.8L/100km
On sale: Available to order now
The smuggler
Eldarir had arrived at JFK in January 2020 with three suitcases, containing goods he valued at $300, when he was directed to a search area.
Officers found 41 gold artefacts among the bags, including amulets from a funerary set which prepared the deceased for the afterlife.
Also found was a cartouche of a Ptolemaic king on a relief that was originally part of a royal building or temple.
The largest single group of items found in Eldarir’s cases were 400 shabtis, or figurines.
Khouli conviction
Khouli smuggled items into the US by making false declarations to customs about the country of origin and value of the items.
According to Immigration and Customs Enforcement, he provided “false provenances which stated that [two] Egyptian antiquities were part of a collection assembled by Khouli's father in Israel in the 1960s” when in fact “Khouli acquired the Egyptian antiquities from other dealers”.
He was sentenced to one year of probation, six months of home confinement and 200 hours of community service in 2012 after admitting buying and smuggling Egyptian antiquities, including coffins, funerary boats and limestone figures.
For sale
A number of other items said to come from the collection of Ezeldeen Taha Eldarir are currently or recently for sale.
Their provenance is described in near identical terms as the British Museum shabti: bought from Salahaddin Sirmali, "authenticated and appraised" by Hossen Rashed, then imported to the US in 1948.
- An Egyptian Mummy mask dating from 700BC-30BC, is on offer for £11,807 ($15,275) online by a seller in Mexico
- A coffin lid dating back to 664BC-332BC was offered for sale by a Colorado-based art dealer, with a starting price of $65,000
- A shabti that was on sale through a Chicago-based coin dealer, dating from 1567BC-1085BC, is up for $1,950
Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.
Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.
“Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.
Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.
“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.
Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.
From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.
Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.
BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.
Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.
Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.
“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.
Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.
“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.
“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”
The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”
SEMI-FINAL
Monterrey 1
Funes Mori (14)
Liverpool 2
Keita (11), Firmino (90 1)
Singham Again
Director: Rohit Shetty
Stars: Ajay Devgn, Kareena Kapoor Khan, Ranveer Singh, Akshay Kumar, Tiger Shroff, Deepika Padukone
Rating: 3/5
Director: Laxman Utekar
Cast: Vicky Kaushal, Akshaye Khanna, Diana Penty, Vineet Kumar Singh, Rashmika Mandanna
Rating: 1/5
Moonfall
Director: Rolan Emmerich
Stars: Patrick Wilson, Halle Berry
Rating: 3/5
Formula Middle East Calendar (Formula Regional and Formula 4)
Round 1: January 17-19, Yas Marina Circuit – Abu Dhabi
Round 2: January 22-23, Yas Marina Circuit – Abu Dhabi
Round 3: February 7-9, Dubai Autodrome – Dubai
Round 4: February 14-16, Yas Marina Circuit – Abu Dhabi
Round 5: February 25-27, Jeddah Corniche Circuit – Saudi Arabia
Racecard
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