Constant cleaning with potentially toxic products could have a significant impact on children's long-term health, a new study suggests.
Making UAE Schools Healthy, a study by Emirates Green Building Council, which promotes the development of environmentally friendly buildings, said schools must use more natural cleaning products.
It carried out a pilot project in a school to evaluate indoor environmental quality and its association with health and performance of pupils.
Sterilising public places, including schools, throughout the day has become common since the Covid-19 pandemic began.
We found that the indoor air environment needs to improve
Researchers found two classrooms in the school exceeded the limits set by Dubai Municipality for temperature, humidity, and carbon dioxide, hindering children's ability to learn.
Although a small-scale study, the study’s authors said the practice of over-cleaning – often with the best of intentions – had become widespread.
"We conducted the study at one school, and we found that the indoor air environment needed to be improved," Dr Waleed Yagoub, director at Emirates Green Building Council, said.
The investigation revealed that the school used harmful cleaning products with “acetone, benzene, toluene, ethylbenzene and xylene and terpenes, the latter being usually generated from cleaning products,” the report said.
According to US government agency the Centres for Disease Control and Prevention, long-term exposure to such chemicals can cause a faster pulse, anaemia, excessive bleeding, increased risk of infection and several other conditions.
In one room, traces of dichlorobenzenes, often used as pesticides, were also found.
Dichlorobenzenes can cause coughing and wheezing, dizziness, swelling around the eyes, nausea and vomiting.
It has the potential to cause kidney and liver cancer in animals.
The study recommended to "change cleaning products by selecting fragrance-free products and/or with eco-label to reduce terpenes [aromatic compounds] concentration".
Dr Yagoub said schools should use cleaning materials that emit fewer pollutants.
“The first recommendation is that when using any new type of cleaning product, people have to make sure that they read the ingredients properly,” he said.
“People sometimes might try to overuse certain types of products," to ensure everyone is safe, he said.
“In a school environment this is going to affect pupils, so you have to bear in mind that whatever product you are going to use, make sure that it’s not going to impact the air quality.”
He recommended using cleaning products while schools are unoccupied and ensure proper ventilation after the room has been disinfected.
“It is important to undertake more benchmarking studies across a larger number of schools.”
The study recommended that schools increase ventilation for better air circulation, and maintain humidity levels to ensure pupils were comfortable and able to concentrate.
“Once there is more fresh air coming into the building, this will dilute the carbon dioxide emissions,” Dr Yagoub said.
The report also said environmental quality should be a factor in rating a school’s performance and highlighted the need to regularly inspect indoor environmental quality at schools.
In 2018, The National reported that some schools overusing chemical products to clean classrooms and hallways potentially put pupils' health at risk.
A study carried out by the British University in Dubai in 2012 found high levels of soot particles in four government schools.
While recommended guidelines suggest a maximum of 15 milligrams per cubic metre, the study found between 200mg and 250mg.
Dr Yagoub said the council was in talks with Dubai Municipality, and was keen to work with the authorities them to improve the situation in schools.
FIXTURES
Monday, January 28
Iran v Japan, Hazza bin Zayed Stadium (6pm)
Tuesday, January 29
UAEv Qatar, Mohamed Bin Zayed Stadium (6pm)
Friday, February 1
Final, Zayed Sports City Stadium (6pm)
The specs: 2018 Maserati Levante S
Price, base / as tested: Dh409,000 / Dh467,000
Engine: 3.0-litre V6
Transmission: Eight-speed automatic
Power: 430hp @ 5,750rpm
Torque: 580Nm @ 4,500rpm
Fuel economy, combined: 10.9L / 100km
Ferrari 12Cilindri specs
Engine: naturally aspirated 6.5-liter V12
Power: 819hp
Torque: 678Nm at 7,250rpm
Price: From Dh1,700,000
Available: Now
Sheer grandeur
The Owo building is 14 storeys high, seven of which are below ground, with the 30,000 square feet of amenities located subterranean, including a 16-seat private cinema, seven lounges, a gym, games room, treatment suites and bicycle storage.
A clear distinction between the residences and the Raffles hotel with the amenities operated separately.
THE POPE'S ITINERARY
Sunday, February 3, 2019 - Rome to Abu Dhabi
1pm: departure by plane from Rome / Fiumicino to Abu Dhabi
10pm: arrival at Abu Dhabi Presidential Airport
Monday, February 4
12pm: welcome ceremony at the main entrance of the Presidential Palace
12.20pm: visit Abu Dhabi Crown Prince at Presidential Palace
5pm: private meeting with Muslim Council of Elders at Sheikh Zayed Grand Mosque
6.10pm: Inter-religious in the Founder's Memorial
Tuesday, February 5 - Abu Dhabi to Rome
9.15am: private visit to undisclosed cathedral
10.30am: public mass at Zayed Sports City – with a homily by Pope Francis
12.40pm: farewell at Abu Dhabi Presidential Airport
1pm: departure by plane to Rome
5pm: arrival at the Rome / Ciampino International Airport
The specs
Engine: 2.2-litre, turbodiesel
Transmission: 6-speed auto
Power: 160hp
Torque: 385Nm
Price: Dh116,900
On sale: now
More coverage from the Future Forum
Who was Alfred Nobel?
The Nobel Prize was created by wealthy Swedish chemist and entrepreneur Alfred Nobel.
- In his will he dictated that the bulk of his estate should be used to fund "prizes to those who, during the preceding year, have conferred the greatest benefit to humankind".
- Nobel is best known as the inventor of dynamite, but also wrote poetry and drama and could speak Russian, French, English and German by the age of 17. The five original prize categories reflect the interests closest to his heart.
- Nobel died in 1896 but it took until 1901, following a legal battle over his will, before the first prizes were awarded.
THE BIO
Born: Mukalla, Yemen, 1979
Education: UAE University, Al Ain
Family: Married with two daughters: Asayel, 7, and Sara, 6
Favourite piece of music: Horse Dance by Naseer Shamma
Favourite book: Science and geology
Favourite place to travel to: Washington DC
Best advice you’ve ever been given: If you have a dream, you have to believe it, then you will see it.
Reputation
Taylor Swift
(Big Machine Records)
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
SERIE A FIXTURES
Saturday Spezia v Lazio (6pm), Juventus v Torino (9pm), Inter Milan v Bologna (7.45pm)
Sunday Verona v Cagliari (3.30pm), Parma v Benevento, AS Roma v Sassuolo, Udinese v Atalanta (all 6pm), Crotone v Napoli (9pm), Sampdoria v AC Milan (11.45pm)
Monday Fiorentina v Genoa (11.45pm)
LA LIGA FIXTURES
Friday Athletic Bilbao v Celta Vigo (Kick-off midnight UAE)
Saturday Levante v Getafe (5pm), Sevilla v Real Madrid (7.15pm), Atletico Madrid v Real Valladolid (9.30pm), Cadiz v Barcelona (midnight)
Sunday Granada v Huesca (5pm), Osasuna v Real Betis (7.15pm), Villarreal v Elche (9.30pm), Alaves v Real Sociedad (midnight)
Monday Eibar v Valencia (midnight)
UK-EU trade at a glance
EU fishing vessels guaranteed access to UK waters for 12 years
Co-operation on security initiatives and procurement of defence products
Youth experience scheme to work, study or volunteer in UK and EU countries
Smoother border management with use of e-gates
Cutting red tape on import and export of food
GAC GS8 Specs
Engine: 2.0-litre 4cyl turbo
Power: 248hp at 5,200rpm
Torque: 400Nm at 1,750-4,000rpm
Transmission: 8-speed auto
Fuel consumption: 9.1L/100km
On sale: Now
Price: From Dh149,900
UAE currency: the story behind the money in your pockets
Profile
Company: Libra Project
Based: Masdar City, ADGM, London and Delaware
Launch year: 2017
Size: A team of 12 with six employed full-time
Sector: Renewable energy
Funding: $500,000 in Series A funding from family and friends in 2018. A Series B round looking to raise $1.5m is now live.
Mane points for safe home colouring
- Natural and grey hair takes colour differently than chemically treated hair
- Taking hair from a dark to a light colour should involve a slow transition through warmer stages of colour
- When choosing a colour (especially a lighter tone), allow for a natural lift of warmth
- Most modern hair colours are technique-based, in that they require a confident hand and taught skills
- If you decide to be brave and go for it, seek professional advice and use a semi-permanent colour
French business
France has organised a delegation of leading businesses to travel to Syria. The group was led by French shipping giant CMA CGM, which struck a 30-year contract in May with the Syrian government to develop and run Latakia port. Also present were water and waste management company Suez, defence multinational Thales, and Ellipse Group, which is currently looking into rehabilitating Syrian hospitals.
Favourite book: ‘The Art of Learning’ by Josh Waitzkin
Favourite film: Marvel movies
Favourite parkour spot in Dubai: Residence towers in Jumeirah Beach Residence
Profile Idealz
Company: Idealz
Founded: January 2018
Based: Dubai
Sector: E-commerce
Size: (employees): 22
Investors: Co-founders and Venture Partners (9 per cent)
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
On sale: Now
Price: From Dh650,000
Qosty Byogaani
Starring: Hani Razmzi, Maya Nasir and Hassan Hosny
Four stars
