The Arabian Gulf is host to some of the most intensive tanker traffic in the world - particularly oil tankers. It is estimated that 20 per cent of oil traded in the world passes through the Strait of Hormuz - the passage between the Gulf of Oman and the Arabian Gulf.
While that traffic helps bring wealth to our part of the world, it also comes with some unpleasant byproducts in the form of ballast water.
Ballast water is used to help weigh down and evenly balance a ship. When making a journey to pick up a shipment of fuel oil, tankers use it to fill their otherwise empty holding tanks, to stay stable. It is then discharged before the tanker takes on its load.
The quantities are vast, with an estimated 3.7 billion tonnes of ballast water transferred and discharged globally each year.
That water is rich with all kinds of minute and microscopic life forms - 3,000-plus types of organisms such as vertebrate, invertebrate, phytoplankton, zooplankton, bacteria, viruses, and sediments. And although most of these species are naturally present in seas and oceans everywhere, each body of water has its own unique food chain.
Disturbing that order can greatly upset a marine habitat, with consequences from clogged filtration systems to the exposure of native fisheries to diseases such as cholera.
The International Maritime Organization, the UN agency responsible for improving maritime safety and preventing pollution from ships, estimates that ballast water causes losses above $138 billion annually. On such a scale, it is easy to see ballast water as a global marine environmental crisis.
International regulations have been in the works for decades, but implementing them is easier said than done.
One big obstacle has been the means to treat ballast water effectively, quickly and cheaply. To that end, as a naval engineer and first lieutenant in the UAE Navy, now working in the Microbial Environmental Chemical Engineering Laboratory at Masdar Institute, I am involved in a project that is attempting to provide a solution for the shipping industry in this region.
We have begun by studying which organisms are present in ballast water, and which pose a risk, to help us better target our eradication technologies.
We are also investigating different forms of eradication - including oxidation, ultraviolet, ozone treatment and chemicals - to find the ones that are best able to eradicate the identified alien organisms.
Eventually we aim to have a prototype system that can be retrofitted in tanker ships that will neutralise any dangerous species in ballast water, without adding unnecessary chemicals that could harm the environment.
The system has to be able to treat the vast amount of ballast water - up to 1.8 million litres per trip - absorbed by the Arabian Gulf each day. It also has to be cheap to install and operate, as ballast water regulations are often not enforced and violations are minimally fined, and thus early adoption would be voluntary. The easier and cheaper the system is, the more operators are likely to adopt and use it.
It is my hope that such technologies can help the region reduce the impact of one of the most important local industries.
Additionally, an Arabian Gulf-specific ballast water cleaning system would help the UAE better preserve the harmony of the Gulf's natural flora and fauna.
1st Lt Talal Al Hajri is a naval engineer and student of water and environmental engineering at the Masdar Institute of Science and Technology.
Which honey takes your fancy?
Al Ghaf Honey
The Al Ghaf tree is a local desert tree which bears the harsh summers with drought and high temperatures. From the rich flowers, bees that pollinate this tree can produce delicious red colour honey in June and July each year
Sidr Honey
The Sidr tree is an evergreen tree with long and strong forked branches. The blossom from this tree is called Yabyab, which provides rich food for bees to produce honey in October and November. This honey is the most expensive, but tastiest
Samar Honey
The Samar tree trunk, leaves and blossom contains Barm which is the secret of healing. You can enjoy the best types of honey from this tree every year in May and June. It is an historical witness to the life of the Emirati nation which represents the harsh desert and mountain environments
In numbers: PKK’s money network in Europe
Germany: PKK collectors typically bring in $18 million in cash a year – amount has trebled since 2010
Revolutionary tax: Investigators say about $2 million a year raised from ‘tax collection’ around Marseille
Extortion: Gunman convicted in 2023 of demanding $10,000 from Kurdish businessman in Stockholm
Drug trade: PKK income claimed by Turkish anti-drugs force in 2024 to be as high as $500 million a year
Denmark: PKK one of two terrorist groups along with Iranian separatists ASMLA to raise “two-digit million amounts”
Contributions: Hundreds of euros expected from typical Kurdish families and thousands from business owners
TV channel: Kurdish Roj TV accounts frozen and went bankrupt after Denmark fined it more than $1 million over PKK links in 2013
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
NO OTHER LAND
Director: Basel Adra, Yuval Abraham, Rachel Szor, Hamdan Ballal
Stars: Basel Adra, Yuval Abraham
Rating: 3.5/5
Results
STAGE
1 . Filippo Ganna (Ineos) - 0:13:56
2. Stefan Bissegger (Education-Nippo) - 0:00:14
3. Mikkel Bjerg (UAE Team Emirates) - 0:00:21
4. Tadej Pogacar (UAE Team Emirates) - 0:00:24
5. Luis Leon Sanchez (Astana) - 0:00:30
GENERAL CLASSIFICATION
1. Tadej Pogacar (UAE Team Emirates) - 4:00:05
2. Joao Almeida (QuickStep) - 0:00:05
3. Mattia Cattaneo (QuickStep) - 0:00:18
4. Chris Harper (Jumbo-Visma) - 0:00:33
5. Adam Yates (Ineos) - 0:00:39
RESULTS
Lightweight (female)
Sara El Bakkali bt Anisha Kadka
Bantamweight
Mohammed Adil Al Debi bt Moaz Abdelgawad
Welterweight
Amir Boureslan bt Mahmoud Zanouny
Featherweight
Mohammed Al Katheeri bt Abrorbek Madaminbekov
Super featherweight
Ibrahem Bilal bt Emad Arafa
Middleweight
Ahmed Abdolaziz bt Imad Essassi
Bantamweight (female)
Ilham Bourakkadi bt Milena Martinou
Welterweight
Mohamed Mardi bt Noureddine El Agouti
Middleweight
Nabil Ouach bt Ymad Atrous
Welterweight
Nouredine Samir bt Marlon Ribeiro
Super welterweight
Brad Stanton bt Mohamed El Boukhari
Copa del Rey
Semi-final, first leg
Barcelona 1 (Malcom 57')
Real Madrid (Vazquez 6')
Second leg, February 27
Who are the Soroptimists?
The first Soroptimists club was founded in Oakland, California in 1921. The name comes from the Latin word soror which means sister, combined with optima, meaning the best.
The organisation said its name is best interpreted as ‘the best for women’.
Since then the group has grown exponentially around the world and is officially affiliated with the United Nations. The organisation also counts Queen Mathilde of Belgium among its ranks.
'Jurassic%20World%20Dominion'
%3Cp%3EDirector%3A%20Colin%20Trevorrow%3C%2Fp%3E%0A%3Cp%3EStars%3A%20Sam%20Neill%2C%20Laura%20Dern%2C%20Jeff%20Goldblum%2C%20Bryce%20Dallas%20Howard%2C%20Chris%20Pratt%3C%2Fp%3E%0A%3Cp%3ERating%3A%204%2F5%3C%2Fp%3E%0A
The Birkin bag is made by Hermès.
It is named after actress and singer Jane Birkin
Noone from Hermès will go on record to say how much a new Birkin costs, how long one would have to wait to get one, and how many bags are actually made each year.
Essentials
The flights
Return flights from Dubai to Windhoek, with a combination of Emirates and Air Namibia, cost from US$790 (Dh2,902) via Johannesburg.
The trip
A 10-day self-drive in Namibia staying at a combination of the safari camps mentioned – Okonjima AfriCat, Little Kulala, Desert Rhino/Damaraland, Ongava – costs from $7,000 (Dh25,711) per person, including car hire (Toyota 4x4 or similar), but excluding international flights, with The Luxury Safari Company.
When to go
The cooler winter months, from June to September, are best, especially for game viewing.
Empires%20of%20the%20Steppes%3A%20A%20History%20of%20the%20Nomadic%20Tribes%20Who%20Shaped%20Civilization
%3Cp%3E%3Cstrong%3EAuthor%3A%20%3C%2Fstrong%3EKenneth%20W%20Harl%3Cstrong%3E%3Cbr%3EPublisher%3A%20%3C%2Fstrong%3EHanover%20Square%20Press%3Cstrong%3E%3Cbr%3EPages%3A%20%3C%2Fstrong%3E576%3C%2Fp%3E%0A
A MINECRAFT MOVIE
Director: Jared Hess
Starring: Jack Black, Jennifer Coolidge, Jason Momoa
Rating: 3/5