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29 January 2019 | Story Xolisa Mnukwa | Photo Anja Aucamp
Prof Francis Petersen speech
“We can create an institution that operates and lives in the times of embracing and celebrating diversity, inclusivity, and academic excellence by ensuring that students own their time at university,” said Prof Francis Petersen.

25 January 2019 marked the official welcoming of the University of the Free State’s (UFS) first-year students, as they moved into their respective residences and were warmly welcomed on the UFS Bloemfontein Campus. This day also marked the start of the registration process for first-year students.

According to first-year Psychology student Keisha Claasen, who moved into her residence earlier on 25 January, her first experience of the UFS was daunting but exciting, as she had never been in a similar environment. According to Given Gwerera, who dropped his son off at the Karee residence earlier the day, “the UFS is an institution with great culture and an overall good academic record.” He further explained that he trusts his son to make full use of the opportunities presented to him, as he has a cool head on his shoulders.

On the evening of 25 January, an eager group of millennials, joined by their parents, took the first sip from their cup of varsity life as they assembled on the Red Square of the Bloemfontein Campus to meet the Rector and Vice-Chancellor, Prof Francis Petersen, members of Rectorate, the deans of all faculties, and the Student Representative Council (SRC) of the UFS.

“2019 will be a year of continued change; the UFS is thrilled about the prospect of bringing about opportunities for adaptation and realignment to the future,” said Prof Francis Petersen.

He further explained that the university prides itself in moulding its students into well-rounded individuals who will develop into globally competitive graduates as required in a diversity of landscapes. Prof Petersen urged first-years to remain open to the technological developments that go with globalisation, because of its permanent effects on society today.

First-years were further advised to take advantage of the rich pool of academic research and knowledge that is characteristic of the university and is piloted by UFS scholars, by engaging with and learning from them.

The inspiring night concluded on a colourful note, as the audience enjoyed an artistic laser show in front of the Main Building. Caption:

“UFS academics conduct research that forces the world to take note,” said Prof Francis Petersen at the official first-year welcoming ceremony on the UFS Bloemfontein Campus.

News Archive

Bloemfontein's quality of tap water compares very favourably with bottled water
2009-08-04

The quality of the drinking water of five suburbs in Bloemfontein is at least as good as or better than bottled water. This is the result of a standard and chemical bacterial analysis done by the University of the Free State’s (UFS) Centre for Environmental Management in collaboration with the Institute for Groundwater Studies (IGS).

Five samples were taken from tap water sources in the suburbs of Universitas, Brandwag, Bain’s Vlei, Langenhoven Park and Bayswater and 15 samples were taken of different brands of still and unflavoured bottled water. The samples were analysed at the laboratory of the IGS, while the interpretation of the analysis was done by the Centre for Environmental Management.

“We wanted to evaluate the difference in quality for human consumption between tap water and that of the different brands of bottled water,” said Prof. Maitland Seaman, Head of the Centre for Environmental Management.

“With the exception of two samples produced by multinational companies at their plants in South Africa, the different brands of bottled water used for the study were produced by South African companies, including a local small-scale Bloemfontein producer,” said Prof. Seaman.

According to the labels, the sources of the water vary from pure spring water, to partial reverse osmosis (as an aid to standardise salt, i.e. mineral, content), to only reverse osmosis (to remove salts). (Reverse osmosis is a process in which water is forced under pressure through a pipe with minute pores through which water passes but no – or very low concentrations of – salts pass.)

According to Prof. Seaman, the analysis revealed some interesting findings, such as:

• It is generally accepted that drinking water should have an acceptable level of salt content, as the body needs salts. Most mineral contents were relatively higher in the tap water samples than the bottled water samples and were very much within the acceptable range of drinkable water quality. One of the bottled samples, however, had a very low mineral content, as the water was produced by reverse osmosis, as stated on the bottle. While reverse osmosis is used by various producers, most producers use it as an aid, not as a single method to remove nearly all the salts. Drinking only such water over a prolonged period may probably have a negative effect on the human physiology.

• The pH values of the tap water samples (8,12–8,40) were found to be slightly higher (slightly alkaline), like in all south-eastern Free State rivers (from where the water is sourced) than the pH of most of the bottled water samples, most of which are sourced and/or treated in other areas. Two brands of bottled water were found to have relatively low pH levels (both 4,5, i.e. acidic) as indicated on their bottles and as confirmed by the IGS analysis. The health implication of this range of pH is not significant.

• The analysis showed differences in the mineral content given on the labels of most of the water bottles compared to that found by IGS analysis. The possibility of seasonal fluctuation in content, depending on various factors, is expected and most of the bottling companies also indicate this on their labels. What was a rather interesting finding was that two pairs of bottled water brands claimed exactly the same mineral content but appeared under different brand names and were also priced differently. In each case, one of the pair was a well-known house brand, and the other obviously the original producer. In one of these paired cases, the house brand stated that the water was spring water, while the other (identical) “original” brand stated that it was spring water treated by reverse osmosis and oxygen-enriched.

• Nitrate (NO3) levels were uniformly low except in one bottled sample, suggesting a low (non-threatening) level of organic pollution in the source water. Otherwise, none of the water showed any sign of pollution.

• The bacterial analysis confirmed the absence of any traces of coliforms or E.coli in any of the samples, as was also indicated by the bottling companies. This is very reassuring. What is not known is how all these waters were sterilised, which could be anything from irradiation to chlorine or ozone treatment.

• The price of the different brands of bottled water, each containing 500 ml of still water, ranged between R3,99 and R8,99, with R5,03 being the average price. A comparison between the least expensive and the most expensive bottles of water indicated no significant difference in quality. In fact, discrepancies were observed in the most expensive bottle in that the amount of Calcium (Ca) claimed to be present in it was found to be significantly different from what the analysis indicated (29,6 mg/l versus 0,92 mg/l). The alkalinity (CaCO3 mg/l) indicated on the bottle was also found to differ considerably (83 mg/l versus 9,4 mg/l). The concentration of Total Dissolved Salts (TDS) was not given on the product.

“The preference for bottled water as compared to Bloemfontein’s tap water from a qualitative perspective as well as the price discrepancy is unjustifiable. The environmental footprint of bottled water is also large. Sourcing, treating, bottling, packaging and transporting, to mention but a few of the steps involved in the processing of bottled water, entail a huge carbon footprint, as well as a large water footprint, because it also requires water for treating and rinsing to process bottled water,” said Prof. Seaman.

Media Release
Lacea Loader
Deputy Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
3 August 2009

 

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