A study has discovered there is less plastic littering the ocean than scientists previously thought, but what is there could persist for a long time.
The study estimated that more than 95 per cent of plastic floating on the ocean are pieces bigger than 2.5cm.
Most plastic particles in the ocean are very small and the total mass of these microplastics, which are defined as less than 0.5cm, is relatively low.
The greater number of larger floating pieces suggests that the total amount of plastic in the ocean is "much lower" than was thought, according to the study published in the journal Nature Geoscience.
Plastic pollution in the ocean has been estimated at more than 25 million tonnes, with a quarter of a million tonnes floating on the surface.
But the study said that the amount of plastic on the ocean surface is much higher, at about three million tonnes.
That the plastic is floating around in large pieces could help with clean-up efforts.
"Large, floating pieces on the surface are easier to clean up than microplastics," the study's co-author Erik van Sebille, of Utrecht University in the Netherlands, said in a statement.
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The results are based on a 3D model of the ocean using a huge amount of observational data and measurements taken from surface water, beaches and the deep ocean from 1980 to 2020.
The model also found that less new plastic finds its way to the ocean every year than previously thought – about half a million tonnes instead of between four and 12 million tonnes – coming largely from coastlines and fishing activity.
But the combination of more surface plastic and less new plastic suggests that the litter will probably remain in the ocean for much longer than previously believed.
"It means that it will take longer until the effects of measures to combat plastic waste will be visible," said the study's lead, Mikael Kaandorp.
"If we don't take action now, the effects will be felt for much longer."
And the amount of plastic pollution in the world's oceans is still growing.
Without further mitigation and cleaning up, the lingering litter could double within two decades, according to the study's authors.
Concern over the effects of plastics on the environment and human well-being has surged in recent years.
Plastic debris is estimated to kill more than a million seabirds and 100,000 marine mammals a year, according to the UN Environment Programme.
The study comes as the world awaits the first draft of a highly anticipated international UN treaty to combat plastic pollution, which is expected in November.
The Written World: How Literature Shaped History
Martin Puchner
Granta
Paatal Lok season two
Directors: Avinash Arun, Prosit Roy
Stars: Jaideep Ahlawat, Ishwak Singh, Lc Sekhose, Merenla Imsong
Rating: 4.5/5
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
Ovo's tips to find extra heat
- Open your curtains when it’s sunny
- Keep your oven open after cooking
- Have a cuddle with pets and loved ones to help stay cosy
- Eat ginger but avoid chilli as it makes you sweat
- Put on extra layers
- Do a few star jumps
- Avoid alcohol
How to vote in the UAE
1) Download your ballot https://www.fvap.gov/
2) Take it to the US Embassy
3) Deadline is October 15
4) The embassy will ensure all ballots reach the US in time for the November 3 poll
UAE currency: the story behind the money in your pockets
What is the FNC?
The Federal National Council is one of five federal authorities established by the UAE constitution. It held its first session on December 2, 1972, a year to the day after Federation.
It has 40 members, eight of whom are women. The members represent the UAE population through each of the emirates. Abu Dhabi and Dubai have eight members each, Sharjah and Ras al Khaimah six, and Ajman, Fujairah and Umm Al Quwain have four.
They bring Emirati issues to the council for debate and put those concerns to ministers summoned for questioning.
The FNC’s main functions include passing, amending or rejecting federal draft laws, discussing international treaties and agreements, and offering recommendations on general subjects raised during sessions.
Federal draft laws must first pass through the FNC for recommendations when members can amend the laws to suit the needs of citizens. The draft laws are then forwarded to the Cabinet for consideration and approval.
Since 2006, half of the members have been elected by UAE citizens to serve four-year terms and the other half are appointed by the Ruler’s Courts of the seven emirates.
In the 2015 elections, 78 of the 252 candidates were women. Women also represented 48 per cent of all voters and 67 per cent of the voters were under the age of 40.
The specs
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The five pillars of Islam
1. Fasting
2. Prayer
3. Hajj
4. Shahada
5. Zakat
How to wear a kandura
Dos
- Wear the right fabric for the right season and occasion
- Always ask for the dress code if you don’t know
- Wear a white kandura, white ghutra / shemagh (headwear) and black shoes for work
- Wear 100 per cent cotton under the kandura as most fabrics are polyester
Don’ts
- Wear hamdania for work, always wear a ghutra and agal
- Buy a kandura only based on how it feels; ask questions about the fabric and understand what you are buying
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.
In-demand jobs and monthly salaries
- Technology expert in robotics and automation: Dh20,000 to Dh40,000
- Energy engineer: Dh25,000 to Dh30,000
- Production engineer: Dh30,000 to Dh40,000
- Data-driven supply chain management professional: Dh30,000 to Dh50,000
- HR leader: Dh40,000 to Dh60,000
- Engineering leader: Dh30,000 to Dh55,000
- Project manager: Dh55,000 to Dh65,000
- Senior reservoir engineer: Dh40,000 to Dh55,000
- Senior drilling engineer: Dh38,000 to Dh46,000
- Senior process engineer: Dh28,000 to Dh38,000
- Senior maintenance engineer: Dh22,000 to Dh34,000
- Field engineer: Dh6,500 to Dh7,500
- Field supervisor: Dh9,000 to Dh12,000
- Field operator: Dh5,000 to Dh7,000
The Voice of Hind Rajab
Starring: Saja Kilani, Clara Khoury, Motaz Malhees
Director: Kaouther Ben Hania
Rating: 4/5
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Dust and sand storms compared
Sand storm
- Particle size: Larger, heavier sand grains
- Visibility: Often dramatic with thick "walls" of sand
- Duration: Short-lived, typically localised
- Travel distance: Limited
- Source: Open desert areas with strong winds
Dust storm
- Particle size: Much finer, lightweight particles
- Visibility: Hazy skies but less intense
- Duration: Can linger for days
- Travel distance: Long-range, up to thousands of kilometres
- Source: Can be carried from distant regions
SPECS
Mini John Cooper Works Clubman and Mini John Cooper Works Countryman
Engine: two-litre 4-cylinder turbo
Transmission: nine-speed automatic
Power: 306hp
Torque: 450Nm
Price: JCW Clubman, Dh220,500; JCW Countryman, Dh225,500
UAE currency: the story behind the money in your pockets
'Outclassed in Kuwait'
Taleb Alrefai,
HBKU Press
BMW M5 specs
Engine: 4.4-litre twin-turbo V-8 petrol enging with additional electric motor
Power: 727hp
Torque: 1,000Nm
Transmission: 8-speed auto
Fuel consumption: 10.6L/100km
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Green ambitions
- Trees: 1,500 to be planted, replacing 300 felled ones, with veteran oaks protected
- Lake: Brown's centrepiece to be cleaned of silt that makes it as shallow as 2.5cm
- Biodiversity: Bat cave to be added and habitats designed for kingfishers and little grebes
- Flood risk: Longer grass, deeper lake, restored ponds and absorbent paths all meant to siphon off water
