Concrete rubble left behind by the war in Syria could be recycled and used to help rebuild key infrastructure quicker and more sustainably, new research says.
The University of Sheffield has been working with academics from Syria to find a way to use the debris left behind by buildings which have been destroyed.
The study has shown that recycled aggregate — made from the rubble of war-destroyed buildings — can be used as a sustainable alternative to the raw materials in concrete.
The research, published in the Journal of Materials in Civil Engineering, proves that up to 50 per cent of the raw materials used in concrete could be replaced without significantly affecting performance.
It follows a four-year project won ways to help rebuild the nation.
“Sadly, the ongoing civil war in Syria has left more than 130,000 buildings destroyed, and now after the devastating earthquake even more buildings have been damaged or destroyed in northern parts of the country,” said Theodore Hanein, UKRI future leaders fellow at the University of Sheffield, said.
“For the past four years we’ve been working with Syrian academics to find ways of reusing the vast amount of rubble that has been left behind by the war and we have now found a way to recycle it that could help the country recover once it comes to the time of rebuilding.
“One of the big barriers to reusing materials to make new concrete is determining whether the final product will be as strong and reliable as concrete produced in the traditional way. Our paper shows how this can be done in Syria, with the potential to replicate this work around the world.”
The Sheffield researchers used their expertise in sustainable engineering, in collaboration with experts from the department of civil and structural engineering and from Middle East Technical University in Turkey, to co-ordinate a series of studies.
The study found that by recycling the rubble it would make rebuilding quicker and cheaper as Syria would not need to import as many raw materials.
It would also help to reduce carbon emissions and make the rebuilding process more sustainable.
“The ongoing collaboration with our Syrian colleagues will assist the development of cost-effective and sustainable building solutions,” Maurizio Guadagnini, senior lecturer in civil and structural engineering at the University of Sheffield, said.
“This work will support the implementation of technologies that can help create more resilient communities and address critical global challenges.”
Kate Robertson, adviser for the Middle East/Syria programme at the Council for At-Risk Academics, said the methods will also be able to help rebuild following the earthquakes in February.
“Cara is most grateful to this amazing group of researchers from Sheffield and Metu, who have given their time to help guide and support this incredibly important work in the context of Syria,” she said.
“It is envisaged that using these methods to help rebuild Syria could create the foundation for it to become a technological hub for green and circular materials and construction solutions in the region into the future. [This is] all the more important given the devastating earthquakes that have struck both Turkey and Syria.”
WOMAN AND CHILD
Director: Saeed Roustaee
Starring: Parinaz Izadyar, Payman Maadi
Rating: 4/5
Key findings
- Over a period of seven years, a team of scientists analysed dietary data from 50,000 North American adults.
- Eating one or two meals a day was associated with a relative decrease in BMI, compared with three meals. Snacks count as a meal. Likewise, participants who ate more than three meals a day experienced an increase in BMI: the more meals a day, the greater the increase.
- People who ate breakfast experienced a relative decrease in their BMI compared with “breakfast-skippers”.
- Those who turned the eating day on its head to make breakfast the biggest meal of the day, did even better.
- But scrapping dinner altogether gave the best results. The study found that the BMI of subjects who had a long overnight fast (of 18 hours or more) decreased when compared even with those who had a medium overnight fast, of between 12 and 17 hours.
Players Selected for La Liga Trials
U18 Age Group
Name: Ahmed Salam (Malaga)
Position: Right Wing
Nationality: Jordanian
Name: Yahia Iraqi (Malaga)
Position: Left Wing
Nationality: Morocco
Name: Mohammed Bouherrafa (Almeria)
Position: Centre-Midfield
Nationality: French
Name: Mohammed Rajeh (Cadiz)
Position: Striker
Nationality: Jordanian
U16 Age Group
Name: Mehdi Elkhamlichi (Malaga)
Position: Lead Striker
Nationality: Morocco
Killing of Qassem Suleimani
ABU%20DHABI'S%20KEY%20TOURISM%20GOALS%3A%20BY%20THE%20NUMBERS
%3Cp%3EBy%202030%2C%20Abu%20Dhabi%20aims%20to%20achieve%3A%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E%E2%80%A2%2039.3%20million%20visitors%2C%3C%2Fstrong%3E%20nearly%2064%25%20up%20from%202023%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E%E2%80%A2%20Dh90%20billion%20contribution%20to%20GDP%2C%3C%2Fstrong%3E%20about%2084%25%20more%20than%20Dh49%20billion%20in%202023%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E%E2%80%A2%20178%2C000%20new%20jobs%2C%3C%2Fstrong%3E%20bringing%20the%20total%20to%20about%20366%2C000%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E%E2%80%A2%2052%2C000%20hotel%20rooms%2C%3C%2Fstrong%3E%20up%2053%25%20from%2034%2C000%20in%202023%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E%E2%80%A2%207.2%20million%20international%20visitors%2C%3C%2Fstrong%3E%20almost%2090%25%20higher%20compared%20to%202023's%203.8%20million%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3E%E2%80%A2%203.9%20international%20overnight%20hotel%20stays%2C%3C%2Fstrong%3E%2022%25%20more%20from%203.2%20nights%20in%202023%3C%2Fp%3E%0A
Abdul Jabar Qahraman was meeting supporters in his campaign office in the southern Afghan province of Helmand when a bomb hidden under a sofa exploded on Wednesday.
The blast in the provincial capital Lashkar Gah killed the Afghan election candidate and at least another three people, Interior Minister Wais Ahmad Barmak told reporters. Another three were wounded, while three suspects were detained, he said.
The Taliban – which controls much of Helmand and has vowed to disrupt the October 20 parliamentary elections – claimed responsibility for the attack.
Mr Qahraman was at least the 10th candidate killed so far during the campaign season, and the second from Lashkar Gah this month. Another candidate, Saleh Mohammad Asikzai, was among eight people killed in a suicide attack last week. Most of the slain candidates were murdered in targeted assassinations, including Avtar Singh Khalsa, the first Afghan Sikh to run for the lower house of the parliament.
The same week the Taliban warned candidates to withdraw from the elections. On Wednesday the group issued fresh warnings, calling on educational workers to stop schools from being used as polling centres.
Mohammed bin Zayed Majlis
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
Why it pays to compare
A comparison of sending Dh20,000 from the UAE using two different routes at the same time - the first direct from a UAE bank to a bank in Germany, and the second from the same UAE bank via an online platform to Germany - found key differences in cost and speed. The transfers were both initiated on January 30.
Route 1: bank transfer
The UAE bank charged Dh152.25 for the Dh20,000 transfer. On top of that, their exchange rate margin added a difference of around Dh415, compared with the mid-market rate.
Total cost: Dh567.25 - around 2.9 per cent of the total amount
Total received: €4,670.30
Route 2: online platform
The UAE bank’s charge for sending Dh20,000 to a UK dirham-denominated account was Dh2.10. The exchange rate margin cost was Dh60, plus a Dh12 fee.
Total cost: Dh74.10, around 0.4 per cent of the transaction
Total received: €4,756
The UAE bank transfer was far quicker – around two to three working days, while the online platform took around four to five days, but was considerably cheaper. In the online platform transfer, the funds were also exposed to currency risk during the period it took for them to arrive.
Royal Birkdale Golf Course
Location: Southport, Merseyside, England
Established: 1889
Type: Private
Total holes: 18
Company%20profile
%3Cp%3E%3Cstrong%3ECompany%20name%3A%3C%2Fstrong%3E%20FinFlx%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarted%3A%3C%2Fstrong%3E%20January%202021%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EFounders%3A%3C%2Fstrong%3E%20Amr%20Yussif%20(co-founder%20and%20CEO)%2C%20Mattieu%20Capelle%20(co-founder%20and%20CTO)%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBased%20in%3A%3C%2Fstrong%3E%20Dubai%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EIndustry%3A%3C%2Fstrong%3E%20FinTech%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EFunding%20size%3A%3C%2Fstrong%3E%20%241.5m%20pre-seed%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EInvestors%3A%3C%2Fstrong%3E%20Venture%20capital%20-%20Y%20Combinator%2C%20500%20Global%2C%20Dubai%20Future%20District%20Fund%2C%20Fox%20Ventures%2C%20Vector%20Fintech.%20Also%20a%20number%20of%20angel%20investors%3C%2Fp%3E%0A
History's medical milestones
1799 - First small pox vaccine administered
1846 - First public demonstration of anaesthesia in surgery
1861 - Louis Pasteur published his germ theory which proved that bacteria caused diseases
1895 - Discovery of x-rays
1923 - Heart valve surgery performed successfully for first time
1928 - Alexander Fleming discovers penicillin
1953 - Structure of DNA discovered
1952 - First organ transplant - a kidney - takes place
1954 - Clinical trials of birth control pill
1979 - MRI, or magnetic resonance imaging, scanned used to diagnose illness and injury.
1998 - The first adult live-donor liver transplant is carried out
Kanye%20West
%3Cp%3EYe%20%E2%80%94%20the%20rapper%20formerly%20known%20as%20Kanye%20West%20%E2%80%94%20has%20seen%20his%20net%20worth%20fall%20to%20%24400%20million%20in%20recent%20weeks.%20That%E2%80%99s%20a%20precipitous%20drop%20from%20Bloomberg%E2%80%99s%20estimates%20of%20%246.8%20billion%20at%20the%20end%20of%202021.%3Cbr%3EYe%E2%80%99s%20wealth%20plunged%20after%20business%20partners%2C%20including%20Adidas%2C%20severed%20ties%20with%20him%20on%20the%20back%20of%20anti-Semitic%20remarks%20earlier%20this%20year.%3Cbr%3EWest%E2%80%99s%20present%20net%20worth%20derives%20from%20cash%2C%20his%20music%2C%20real%20estate%20and%20a%20stake%20in%20former%20wife%20Kim%20Kardashian%E2%80%99s%20shapewear%20firm%2C%20Skims.%3C%2Fp%3E%0A
Getting%20there%20
%3Cp%3E%3Ca%20href%3D%22https%3A%2F%2Fwww.thenationalnews.com%2Ftravel%2F2023%2F01%2F12%2Fwhat-does-it-take-to-be-cabin-crew-at-one-of-the-worlds-best-airlines-in-2023%2F%22%20target%3D%22_self%22%3EEtihad%20Airways%20%3C%2Fa%3Eflies%20daily%20to%20the%20Maldives%20from%20Abu%20Dhabi.%20The%20journey%20takes%20four%20hours%20and%20return%20fares%20start%20from%20Dh3%2C995.%20Opt%20for%20the%203am%20flight%20and%20you%E2%80%99ll%20land%20at%206am%2C%20giving%20you%20the%20entire%20day%20to%20adjust%20to%20island%20time.%20%C2%A0%3C%2Fp%3E%0A%3Cp%3ERound%20trip%20speedboat%20transfers%20to%20the%20resort%20are%20bookable%20via%20Anantara%20and%20cost%20%24265%20per%20person.%20%C2%A0%3C%2Fp%3E%0A
Mina Cup winners
Under 12 – Minerva Academy
Under 14 – Unam Pumas
Under 16 – Fursan Hispania
Under 18 – Madenat
T20 World Cup Qualifier, Muscat
UAE FIXTURES
Friday February 18: v Ireland
Saturday February 19: v Germany
Monday February 21: v Philippines
Tuesday February 22: semi-finals
Thursday February 24: final
In numbers: China in Dubai
The number of Chinese people living in Dubai: An estimated 200,000
Number of Chinese people in International City: Almost 50,000
Daily visitors to Dragon Mart in 2018/19: 120,000
Daily visitors to Dragon Mart in 2010: 20,000
Percentage increase in visitors in eight years: 500 per cent
Structural%20weaknesses%20facing%20Israel%20economy
%3Cp%3E1.%20Labour%20productivity%20is%20lower%20than%20the%20average%20of%20the%20developed%20economies%2C%20particularly%20in%20the%20non-tradable%20industries.%3Cbr%3E2.%20The%20low%20level%20of%20basic%20skills%20among%20workers%20and%20the%20high%20level%20of%20inequality%20between%20those%20with%20various%20skills.%3Cbr%3E3.%20Low%20employment%20rates%2C%20particularly%20among%20Arab%20women%20and%20Ultra-Othodox%20Jewish%20men.%3Cbr%3E4.%20A%20lack%20of%20basic%20knowledge%20required%20for%20integration%20into%20the%20labour%20force%2C%20due%20to%20the%20lack%20of%20core%20curriculum%20studies%20in%20schools%20for%20Ultra-Othodox%20Jews.%3Cbr%3E5.%20A%20need%20to%20upgrade%20and%20expand%20physical%20infrastructure%2C%20particularly%20mass%20transit%20infrastructure.%3Cbr%3E6.%20The%20poverty%20rate%20at%20more%20than%20double%20the%20OECD%20average.%3Cbr%3E7.%20Population%20growth%20of%20about%202%20per%20cent%20per%20year%2C%20compared%20to%200.6%20per%20cent%20OECD%20average%20posing%20challenge%20for%20fiscal%20policy%20and%20underpinning%20pressure%20on%20education%2C%20health%20care%2C%20welfare%20housing%20and%20physical%20infrastructure%2C%20which%20will%20increase%20in%20the%20coming%20years.%3C%2Fp%3E%0A
The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%204.0-litre%20twin-turbo%20V8%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E680hp%20at%206%2C000rpm%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E800Nm%20at%202%2C750-6%2C000rpm%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3ERear-mounted%20eight-speed%20auto%3Cbr%3E%3Cstrong%3EFuel%20consumption%3A%20%3C%2Fstrong%3E13.6L%2F100km%3Cbr%3E%3Cstrong%3EOn%20sale%3A%3C%2Fstrong%3E%20Orderbook%20open%3B%20deliveries%20start%20end%20of%20year%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh970%2C000%3C%2Fp%3E%0A
500 People from Gaza enter France
115 Special programme for artists
25 Evacuation of injured and sick
Gulf Men's League final
Dubai Hurricanes 24-12 Abu Dhabi Harlequins
T20 World Cup Qualifier A, Muscat
Friday, February 18: 10am - Oman v Nepal, Canada v Philippines; 2pm - Ireland v UAE, Germany v Bahrain
Saturday, February 19: 10am - Oman v Canada, Nepal v Philippines; 2pm - UAE v Germany, Ireland v Bahrain
Monday, February 21: 10am - Ireland v Germany, UAE v Bahrain; 2pm - Nepal v Canada, Oman v Philippines
Tuesday, February 22: 2pm – semi-finals
Thursday, February 24: 2pm – final
UAE squad: Ahmed Raza (captain), Muhammad Waseem, Chirag Suri, Vriitya Aravind, Rohan Mustafa, Kashif Daud, Zahoor Khan, Alishan Sharafu, Raja Akifullah, Karthik Meiyappan, Junaid Siddique, Basil Hameed, Zafar Farid, Mohammed Boota, Mohammed Usman, Rahul Bhatia
All matches to be streamed live on icc.tv
UAE currency: the story behind the money in your pockets
The specs
Engine: 4.0-litre V8 twin-turbocharged and three electric motors
Power: Combined output 920hp
Torque: 730Nm at 4,000-7,000rpm
Transmission: 8-speed dual-clutch automatic
Fuel consumption: 11.2L/100km
On sale: Now, deliveries expected later in 2025
Price: expected to start at Dh1,432,000
TYPES%20OF%20ONLINE%20GIG%20WORK
%3Cp%3E%3Cstrong%3EDesign%2C%20multimedia%20and%20creative%20work%3A%20%3C%2Fstrong%3ELogo%20design%2C%20website%20design%2C%20visualisations%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBusiness%20and%20professional%20management%3A%20%3C%2Fstrong%3ELegal%20or%20management%20consulting%2C%20architecture%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EBusiness%20and%20professional%20support%3A%20%3C%2Fstrong%3EResearch%20support%2C%20proofreading%2C%20bookkeeping%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ESales%20and%20marketing%20support%3A%20%3C%2Fstrong%3ESearch%20engine%20optimisation%2C%20social%20media%20marketing%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EData%20entry%2C%20administrative%2C%20and%20clerical%3A%20%3C%2Fstrong%3EData%20entry%20tasks%2C%20virtual%20assistants%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EIT%2C%20software%20development%20and%20tech%3A%20%3C%2Fstrong%3EData%20analyst%2C%20back-end%20or%20front-end%20developers%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EWriting%20and%20translation%3A%20%3C%2Fstrong%3EContent%20writing%2C%20ghost%20writing%2C%20translation%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EOnline%20microtasks%3A%20%3C%2Fstrong%3EImage%20tagging%2C%20surveys%3C%2Fp%3E%0A%3Cp%3E%3Cem%3ESource%3A%20World%20Bank%3C%2Fem%3E%3C%2Fp%3E%0A
