The rise in disposable face masks, plastic gloves and bottles of hand sanitiser being used to prevent the spread of coronavirus are adding massively to plastic pollution and threatening the health of oceans and marine life.
Across social media, many members of the public have shared pictures of the bright blue gloves and crumbled masks littering streets and parking lots after being discarded around the world.
In most situations, this litter is left to frontline workers to clean up. Those not picked up can be washed down drains and end in waterways and oceans.
In Los Angeles, city officials have boosted fines regarding littering due to the danger dropping contaminated products may pose towards others.
While no-one can dispute the current urgency and importance of PPE, many of these single-use products have already ended up in the oceans, damaging the ecosystem and contributing to plastic pollution.
This influx of surgical masks on our beaches following the social change resulting from the #coronavirus indicates that we have a serious problems with #WasteManagement systems in #HongKong & #China.
*Gloves were worn at all times + all collected masks were disposed of properly. pic.twitter.com/WOq8Klbylc
The WWF has reported that if as little as 1% of masks were disposed of incorrectly and dispersed in nature, this would mean 10 million masks a month polluting the environment.
The report also states that despite each mask weighing as little as 4 grams, it would result in 40,000kg of plastic in nature.
Dropping PPE in this sense is not only a hazardous health risk, but most of the equipment is single-use materials that can’t be recycled and/or are not biodegradable.
Surgical masks, for instance, are made of non-woven fabrics that include plastics like polypropylene.
Many nature projects such as Operation Mer Propre in France has filmed masks and gloves found at the bottom of the waters of the Mediterranean.
Credit: Opération Mer Propre / Facebook
It is widely known the disastrous effects plastic has on marine ecosystems. The National Ocean Service explains that plastic doesn’t decompose and instead breaks into tiny pieces called microplastics.
The Ocean Conservancy discovered that fish species consume plastic debris, confusing it for real food.
The brightly coloured latex gloves are being mistaken by seabirds, turtles and other marine mammals as food putting them at risk of severe injuries and death.
An early warning sign of the effects of single-use PPE came back in February when OceansAsia posted a photo with dozens of surgical masks found on Hong Kong beaches.
Credit: OceansAsia / Twitter
Plastic has regularly been found in dead marine wildlife, and in 2019 a sperm whale stranded on the Isle of Harris in Scotland was found to have 220lb of debris in its stomach including rope, plastic gloves, bags and cups.
Co-founder of OceansAsia, Gary Stokes, told The Independent: “I’m waiting to hear of the first necropsy that finds masks inside a dead marine animal. It’s not a question of if, but when.”
The Policy Director on Chemicals and Pollution at Greenpeace, Kevin Stairs, has said that there is no scientific evidence that single-use plastics are better than reusable ones.
He said: “When reusing a PPE, we disinfect it. With single-use products, the item is fugitive, escapes the system and can carry the Sars-CoV-2 virus for days on its surface.”
A professor in marine biology at the University of Plymouth, Richard Thompson, has said that while we should not ‘delay giving everyone PPE’ due to the ‘crisis and immense pressure’ we are currently facing, people need to be told how to dispose of them correctly.
He also said that sustainability practices backtrack in a crisis, explaining that the sea is not littered by the use of the product but the way in which it is disposed of.
As such, if the design of any product was made in a way that is easier to recycle and reuse there could be less waste from such products, ‘whether it’s a bottle of lemonade or a mask that’s used in a hospital’.
Over 370,000 people have died from coronavirus worldwide and it is imperative we continue to practice safe methods such as social distancing, but there are increasingly more and more sustainable options to single-use products, even in the pandemic.
The World Health Organisation has said that washing hands regularly is more effective than wearing gloves at preventing the spread of the virus.
There are also sustainable innovations slowly beginning to emerge, such as the use of ultraviolet light in decontaminating, and therefore prolonging the life of medical masks.
COVID-19 also remains on plastic longer than almost any material examined (in laboratory conditions) so opting for plastic covered food isn’t necessarily the better option.
The European Food Safety Authority has also said: “There is currently no evidence that food is a likely source or route of transmission of COVID-19”, and that heat during cooking kills the virus.
To cut back on laundry during the pandemic, individuals can consider an ‘outside set of clothes’ that can be removed immediately and stored in a closed bag, giving the virus time to die off.
To limit the number of times you visit the shop and reduce your overall carbon footprint you could opt for a vegetarian or vegan diet, including growing your own vegetables in gardens or balconies and in some cases window ledges or received veg deliveries from local farmers.