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Is there a pollution solution
To make one cotton T-shirt up to 2 700 litres are used – that is two-and-a-half years of drinking water for one person.

Dr Cindé Greyling, a UFS DiMTEC (Disaster Management Training and Education Centre for Africa) alumni, studied drought mitigation – with a strong focus on communicating important water-saving information. 

Coming out of the closet

“We often point to the mining, agriculture, and energy sectors as water pollution culprits, which they are, but what about closer to home?” Dr Greyling asks. It is good if you take short showers, harvest rainwater, and are conscious about closing taps, but, she explains, there is a big problem hiding in your closet. Textiles. “It is difficult to put an exact number or ranking to it, but the textile industry could easily be in the top 10 water polluters. The cotton plant requires a lot of water and is one of the most chemically dependent crops in the world. Long before manufacturing starts, water is already at stake.” Not that polyester, or polyester blends are much better – when washed, thousands of microplastic fibers are released that eventually end up in our water sources and the oceans.

To dye for
“Most dyes used for textiles are also heavy water pollutants,” she explains. “And since we’ve developed a taste for cheap, mass-produced clothing, the production sites take strain – putting the community and environment at risk. When you wash these cheaply made garments, the same toxic dye is often visibly released.” The fashion industry is regularly criticised by animal activists for their insidious labour practices. But maybe it is time to help limit their environmental impact too.  

One in, one out
“We must unlearn our fashion gluttony. There is no pride in having a wardrobe full of clothes that you do not wear. Buy less, buy better quality, and care for your clothes so that you don’t have to replace them that often. To make one cotton T-shirt, up to 2 700 liters is used – that is 2 ½ years of drinking water for one person. My household applies a ‘one-in-one-out’ rule. You can only buy, for example, a new pair of denim jeans, if you take an old pair out that you either donate or repurpose. It works very well – you think twice about purchasing.”

A helping hand
Dr Greyling thinks that beside individual efforts, the UFS community can contribute a lot toward reducing textile water pollution, such as opening a pre-used clothing bank on campus. “Students are very influential and can easily create a ‘cool to re-use’ fashion trend, even if just locally. Also, research students can further explore and develop textile alternatives like bamboo, hemp, or a more water-friendly synthetic.” 

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Together we can make a greener planet
2012-03-02

 

Students are rewarded for their efforts with waste recycling and energy saving on campus.
Seen here is Molete Lerothodi of Kyalami Residence, winner of the recycling and energy saving competition, together with Boipelo Malope, Ms Green South Africa.
2 March 2012
Photo: Johan Roux


Sustainability, to live green, energy saving – call it what you like. This was the focus of the Clean Campus campaign that students on the Bloemfontein Campus of the University of the Free State introduced last year. Apart from it being an opportunity to reward students for their hard work, experts on campus also got the chance to share interesting information with onlookers.

An interesting fact to chew on is that the UFS’s electricity account is to increase by an estimated R38 million rand - from R19 million in 2008 to R57 million in 2012. Another interesting morsel - the university generates 20 tons of waste a day.

Although the university will implement a waste management plan in the near future, experts agree: save water, save electricity and do not squander our precious energy resources.

Madelief Residence was crowned the winner of the Clean Campus campaign. The residence’s reward – a cheque of R1 500. Kestell was second and won a gas braaier.

The competition will be the project of the SRC: Student Development and Environmental Affairs in future.

In the recycling and energy saving competition, which attracted entries from 18 of the 23 residences, Kyalami was placed first, Roosmaryn second and Akasia third.
 

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