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08 April 2019 | Story Ruan Bruwer
Danie Breitenbach and Oratile Molale
Danie Breitenbach (left) and his guide, Oratile Molale. Breitenbach ran two South African records shortly after each other.

Before the event, he didn’t think it was possible to set two new national track records within 18 hours, but he gained so much confidence after the first win that Danie Breitenbach decided to simply go for it.

With the help of his guide, Oratile Molale, the final-year Law student at the University of the Free State bettered his own South African records in the 800 m (2:05,04) and 1 500 m (4:25.59) in the T11 category (completely blind athletes). This was at the SASAPD National Championships for physically disabled and visually impaired athletes in Stellenbosch. His previous records were set in 2017.

“I struggled with various injuries over a period of two and a half years, during which I never managed to gain my top form. Since January, I was able to train injury-free. I was confident that I could improve on my 800 m record of 2:08,90. Having had such a great first race gave me the confidence to give the 1 500 m record a go the next morning,” Breitenbach (24) said.

With no 800 m event at the Paralympic Games or the World Championships, he is hoping to qualify in the 1 500 m for next year’s Paralympic Games. “I will have to improve on my time, as they are only taking about the top-five in the world. I’m sure I can go quicker with another couple of months of training.”

“I’ve been to a few international events, but these two records will rate among my best achievements. I compete in the 400 m, 800 m, and 1 500 m, but the 800 m is my favourite. I enjoy the balance between speed and endurance.”

Breitenbach was born with limited vision, but at the age of ten became completely blind after suffering a retinal release.

News Archive

New publication on groundwater remediation soon to be introduced
2017-05-05

Description: Prof Abdon Atangana groundwater remediation Tags: Prof Abdon Atangana groundwater remediation

A new book from Prof Abdon Atangana from
the UFS Institute for Groundwater Studies
proposes new techniques for groundwater
remediation, including guidelines on how chemical
companies can be positioned in any city to avoid
groundwater pollution.
Photo: Pixabay

A new publication, Fractional Operators with Constant and Variable Order with Application to Geo-Hydrology, will be published later this year, on 1 November 2017. The author, Prof Abdon Atangana, from the Institute of Groundwater Studies at the University of the Free State, said the book proposes new techniques for groundwater remediation, including guidelines on how chemical companies can be positioned in any city to avoid groundwater pollution.

Focus of the book
Prof Atangana said researchers and practitioners interested in groundwater modelling and remediation from applied mathematical and geo-hydrology backgrounds, will benefit from reading this book.

According to Elsevier, the book provides a physical review of fractional operators, fractional variable order operators, and uncertain derivatives to groundwater flow and environmental remediation. It presents a formal set of mathematical equations for the description of groundwater flow and pollution problems using the concept of non-integer order derivative. Both advantages and disadvantages of models with fractional operators are discussed.

“Researchers and practitioners
interested in groundwater modelling
and remediation from applied
mathematician and geo-hydrology
backgrounds, will benefit from
reading this book.”

About the author
Prof Atangana specialises in applied mathematics, groundwater modelling, fractional calculus and their applications, methods for partial differential equations, methods for ordinary differential equations, iterations methods, asymptotic methods, perturbations methods, and numerical method for fractional differential equations, uncertainties analysis. He has participated in 18 international conferences, organised six special sections and symposiums in international conference in Europe, Africa, Asia and USA, and has been invited as plenary speaker in eight international conferences. He also serves as editor on 20 international journal of mathematics and applied mathematics and editor-in-chief of two international journals of applied mathematics.

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