A large fatberg, donated to Melbourne Museum by Yarra Valley Water, will show the negative impacts of ‘flushable’ wet wipes on Melbourne sewer systems.

Fatbergs cost Yarra Valley Water nearly $1 million each year largely as a result of the 650 tonnes of wet wipes and rags that customers flush down the toilet. These then congeal together with fats and oils people pour down the drain to create solid fatbergs.

During any average week, Yarra Valley Water will retrieve almost 14 tonnes of wet wipes and rags from the sewer system.

Yarra Valley Water Managing Director, Pat McCafferty, said that having the fatberg on display in Melbourne Museum is part of the organisation’s wider push for people to stop flushing wet wipes down the toilet.

“A lot of wet wipes are marketed as ‘flushable’ but this is very misleading because they don’t decompose. It would actually take about six months for a wet wipe to decompose naturally,” Mr McCafferty said.

“We work really hard to retrieve wet wipes from the sewer, but we do still sometimes get a build-up of them which can cause sewer blockages, inconveniences to customers and harm to the environment. When combined with the fats and oils that people pour down the drain, the fatberg is born.”

The Water Services Association of Australia estimates that blockages contributed to mainly by wet wipes are costing the urban water industry in Australia over $15 million each year.

Wet wipe blockages can also cause highly expensive plumbing problems for households with some reporting plumbing bills of $1000 because of wet wipes.

Melbournians can see the real-life fatberg in all its glory as part of Melbourne Museum’s ‘Gut Feelings’ exhibition. The fatberg is a ten per cent sample of the fatberg it was taken from and offers a behind-the scenes look of what goes on in Melbourne’s sewers.

Museum Victoria’s Senior Curator of Human Biology and Medicine, Doctor Johanna Simkin, explained how the fatberg reflects two of the biggest health problems facing us today: rising obesity levels and obsessive over-cleanliness.

“The fatberg is indicative of the fat and processed foods in our diets, contributing to the obesity epidemic. The anti-bacterial wet-wipes also help to illustrate our obsessive hyper-cleanliness, which, according to the hygiene hypothesis, may be responsible for the modern increases in allergies and other immune disorders,” Dr Simkin said.

“Encountering some dirt in childhood can help train our immune system — particularly the protective T-cells — to recognise bad bacteria and incorporate good bacteria. Our obsession with trying to be too clean and kill 99.9 per cent of germs on ourselves and all surfaces could actually disrupt this training and lead to a weakened immune system.”

Lauren Butler

Lauren ‘LJ’ Butler is the Assistant Editor of Utility magazine and has been part of the team at Monkey Media since 2018.

After completing a Bachelor of Media, Communications and Professional Writing at the University of Wollongong in 2014, and prior to writing about the utility sector, LJ worked as a Journalist and Sub Editor across the horticulture, hardware, power equipment, construction and accommodation industries with publishers such as Glenvale Publications, Multimedia Publishing and Bean Media Group.

1

CONTACT US

We're not around right now. But you can send us an email and we'll get back to you, asap.

Sending

©2019 utilitymagazine. All rights reserved

Log in with your credentials

or    

Forgot your details?

Create Account