Top tips on safe disposal of used PPE

Improperly discarded PPE poses grave environmental threats. (Shutterstock)
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Updated 12 June 2020

Top tips on safe disposal of used PPE

  • The proper disposal of used PPE is vitally important in helping slow coronavirus infection rates

DUBAI: The spread of the coronavirus disease (COVID-19) around the world has been accompanied by an unprecedented increase in the use of personal protective equipment (PPE) such as face masks and disposable gloves.

However, the proper disposal of used PPE is vitally important in helping slow infection rates. “Improperly discarded PPE poses grave environmental threats,” Habiba Al-Marashi, chairperson of the Emirates Environmental Group, told Arab News.

A staunch environmentalist, Al-Marashi, who hosted the 23rd edition of the Emirates Recycling Awards this week, said: “The materials found in most PPE are non-biodegradable and oftentimes contain fibers such as micro plastics which are extremely harmful to the environment.”

She added that people should also consider the health and wellbeing of waste and recycling staff by correctly discarding used gloves, face masks, face shields and other items used for personal protection.

Al-Marashi pointed out a number of simple steps to ensuring equipment was safely thrown away.

“Commonly used PPE such as gloves and masks should be disposed of in a trash bin as soon as you remove them to ensure that they do not end up elsewhere in the environment. After a shopping trip, remove your gloves immediately and discard them into the waste bins outside provided by the municipality.

“Also, do not mix PPE waste with recyclable waste. Practice separating your used gloves and masks from other common household wastes when disposing of them.”

She added: “Although some disinfectant wipes are labeled as flushable, do not flush them down the toilet. This can cause clogging and hazardous backups and overflows to occur in the sewage system.

“And always wash your hands thoroughly before and after handling the items.”

When coronavirus robs you of your sense of smell

Updated 22 min ago

When coronavirus robs you of your sense of smell

  • “Anosmia cuts you off from the smells of life, it’s a torture.” — Jean-Michel Maillard, president of
PARIS: “What I miss most is the smell of my son when I kiss him, the smell of my wife’s body,” says Jean-Michel Maillard.
Anosmia — the loss of one’s sense of smell — may be an invisible handicap, but is psychologically difficult to live with and has no real treatment, he says.
And it is the price that an increasing number of people are paying after surviving a brush with the coronavirus, with some facing a seemingly long-term inability to smell.
“Anosmia cuts you off from the smells of life, it’s a torture,” says Maillard, president of, a French group designed to help sufferers.
If you have the condition you can no longer breathe in the smell of your first morning coffee, smell the cut grass of a freshly mown lawn or even “the reassuring smell of soap on your skin when you’re preparing for a meeting,” he says.
You only truly become aware of your sense of smell when you lose it, says Maillard, who lost his own following an accident.
And it is not just the olfactory pleasures you lose. He points out that people with anosmia are unable to smell smoke from a fire, gas from a leak, or a poorly washed dustbin.
Eating is a completely different experience too, as so much of what we appreciate in food is what we can smell, says Alain Corre, an ear, nose and throat specialist at the Hopital-Fondation Rothschild in Paris.
“There are dozens of causes of anosmia,” he says, including nasal polyps, chronic rhinitis, diabetes, Alzheimer’s and Parkinson’s.
Now the new coronavirus has been added to that list, says Corre — with the symptom alone allowing a diagnosis of COVID-19 in some cases.
“When people lose their sense of smell and don’t get it back, we note a real change in the quality of life and a level of depression that is not insignificant,” he adds.
The problem is when the condition persists, he says.
“To be deprived of your sense of smell for a month, it’s not serious,” says Maillard. “Two months, it starts to become a problem. But after six months, you’re all alone under a bell jar.
“There’s a psychological aspect to this which is very difficult to live with,” he insists. “You need to get help.”

CovidORL study
There is no specific treatment for the condition.
You have to address the cause, says Corre, but “the problem of the anosmias linked to the virus is that often, the treatment of the viral infection has no effect on your smell.
“According to the first numbers, around 80 percent of patients suffering from COVID-19 recover spontaneously in less than a month and often even faster, in eight to 10 days.”
For others, however, it could be that the disease has destroyed their olfactory neurons — the ones that detect smells. The good news is that these neurons, at the back of the nose, are able to regenerate.
Two Paris hospitals, Rothschild and Lariboisiere, have launched a “CovidORL” study to investigate the phenomenon, testing how well different nose washes can cure anosmia.
One cortisone-based treatment has proved effective in treating post-cold instances of anosmia and offers some hope, says Corre.
Another way to approach the condition is through olfactory re-education, to try to stimulate the associations that specific smells have in your memory, he says.
His advice is to choose five smells in your kitchen that are special to you, that you really like: cinnamon say, or thyme. Breathe them in twice a day for five to 10 minutes while looking at what it is you are inhaling. has even put together a re-education program using essential oils, working with Hirac Gurden, director of neuroscience research at the National Center for Scientific Research (CNRS). It is based on the work of Dresden-based researcher Thomas Hummel.
“As early as March, we got several hundred phone calls, emails from people who had COVID and who were calling for help because they couldn’t smell anything any more,” says Gurden.
Maillard meanwhile finished his re-education program last winter, using four smells.
“Today, I have 10 of them,” he says, including fish, cigarettes and rose essential oil. “I’ve even found a perfume that I can smell!” he declares.