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UFS Qwaqwa staff embrace vaccination message

03 September 2021 | Story Nonsindiso Qwabe

IMG_20210902_091126 copy — “This way please” UFS Clinic nurses point the way. From left to right: Sister Nangamso Lukhubeni, Sister Noluthando Luthuli, Sister Mathapelo Moloi, and Sister Modiehi Moloi.

Fully vaccinated!

These were the words uttered by many Qwaqwa staff members who received their second Pfizer jab at the vaccination site on the Qwaqwa Campus on Thursday (2 September 2021). More than 100 staff members turned up at the site, many for the second jab, while others were there to get their first. The staff members were full of praise for the convenience of having a site on campus, and said the brisk service made the entire process a breeze. The 24/7 Study Centre on campus was repurposed as a vaccination site at the end of August, bringing much-needed relief to staff and students, as well as the Qwaqwa community.

The vaccination experience

Chelly König, Professional Officer in the Department of Chemistry, urged people to trust the science behind the vaccine and the fact that it works. König also came with her relatives. “I’m fully vaccinated and feeling fantastic. I’d urge anyone who’s still hesitant to trust the sciences; these people know what they are doing. My aunt, who is 62, developed COVID-19 after getting her two jabs, and she didn’t experience any effects at all. It was just like the flu. Seeing her recovery convinced me that the vaccine works.”

Ntswaki Mokoena of Bidvest Prestige Cleaning Services also received her second jab. She said: “I am fully vaccinated and so happy. I’ve experienced no side effects whatsoever, and I encourage people to vaccinate; the vaccine is harmless. They should not listen to naysayers who haven’t even vaccinated.”

Calling on more people to vaccinate

Sister Mathapelo Moloi, Chief Officer at the campus clinic, said the vaccination drive was a source of pride for the campus. “Our priority is to re-open the campus, so I’m very happy that we are seeing staff and students being willing to get vaccinated.”

“It’s not the first time that there has been hesitancy around the vaccine. Providing information is our priority – to help them understand the side effects and everything pertaining to the vaccine.”

Acting Director of Student Affairs on Qwaqwa Campus, Zakhele Mdluli, said vaccinations would help the university community get back to normal. “I encourage students to get vaccinated so that they are able to come back to campus knowing that everyone is safe. This vaccination is no different from the vaccinations we used to get when we were younger.”

The centre operates Monday to Friday from 08:00 to 15:00. People can pre-register either online at https://vaccine.enroll.health.gov.za or via WhatsApp on +27 0 60 012 3456 and should bring along their identity documents. The site is open to anyone 18 years and older. They can simply walk in – no bookings are required.”

News Archive

UFS venture cleans up acid mine drainage

2015-07-06

The system that puts oxygen back into the water.

Photo: Supplied

South Africa is one of the most important mining countries in the world, beginning in the 1870s. Although the mining industry has been responsible for significant development and employment, it pollutes the environment and waters sources. Through the joint effort of a well-known mining company, the University of the Free State, and the Technology Innovation Agency (UFS/TIA) SAENSE Group, a new treatment for Acid Mine Drainage (AMD) has been developed.

The system treats the major contaminants found in acid mining wastewater effectively.

The UFS remediation systems use a reservoir tank into which the AMD is pumped. The water then flows passively (without using energy) to the Barium Carbonate Dispersed Alkaline Substrate (BDAS) system. The metals and anions in the AMD react chemically with the barium carbonate and precipitate (form solids). The solids stay in the tank while the clean water is released.

The efficacy and applicability of the research was demonstrated on site in Belfast, Mpumalanga where the team constructed a pilot plant in July 2014. This patented technology has treated 1 814 400 litres of Acid Mine Drainage to date with an outflow water quality that satisfies the South African National Standards (SANS) 241:2006 & 2011 regulations for drinking water.

Rohan Posthumus from the (UFS/TIA) SAENSE Group said: “At this stage, we do not recommend that the water should be used as drinking water, but certainly it can lower water usage in mines while finding application in dust suppression of washing processes. The team would like to complete a full characterisation of the final released water. There are currently no toxic by-products formed, and even very basic filtration can make the outflow drinking water.”

Prof Esta van Heerden’s research group from the Department of Microbial, Biochemical, and Food Biotechnology has been working on AMD research for some time, but the development of the BDAS system was started in 2013 by post-doctoral student, Dr Julio Castillo, and his junior researcher, Rohan Posthumus.

The data from the BDAS system have led to two publications in peer-reviewed journals as well as a registered patent.

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