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04 June 2019 | Story Valentino Ndaba | Photo Charl Devenish
Prof Cathryn Tonne
Air pollution not only costs lives, it costs money too. Pictured is Prof Cathryn Tonne presenting a guest lecture on air pollution at the Bloemfontein Campus.
Health effects associated with ambient air pollution (AAP) have been well documented. Subsequently, the relationship between pollution and financial outcomes have also become a focus for case studies globally. An Environmental Research journal article revealed that “low and middle-income countries are disproportionately affected by the global burden of adverse health effects caused by AAP”. 

A high price to pay

In 2012, high concentrations of air pollution caused 7.4% of all deaths, costing South Africa up to 6% of its Gross Domestic Product. According to the recent International Growth Centre study conducted by senior University of Cape Town researchers, this is a direct consequence of the country’s heavy dependence of fossil fuels, a source of health-damaging air pollution and greenhouse pollutants.

Stunted human and economic growth

These South African statistics are attested to by Prof Cathryn Tonne who recently presented a guest lecture on air pollution which was hosted by the University of the Free State (UFS) Business School.

“Air pollution can affect economic development through several pathways, and health is an important one. Air pollution is linked to shorter life expectancy, chronic disease, asthma exacerbation and many other health outcomes that result in absenteeism from work and school. These have large direct costs to the health system.” 

Prof Tonne says that air pollution exposure in children is linked to reduced cognitive development, with important impacts on human capital. As a result, children are not reaching their full potential in terms of neurodevelopment, which has an effect on their income prospects and the economy as a whole. 

Resolving a looming disaster

Technology may be employed to radically clean the air. Cities need to lead in the reduction of air pollution by promoting renewable energy, using active transport such as walking or cycling, and investing in infrastructure to make this safe and attractive. 

With researchers playing a major role in strengthening the case for aggressive air pollution control, the government needs to implement policies in order to control sources of air pollution. This global health and economic issue also requires individuals and communities to play their part to improve air quality.

News Archive

Tactile paving assists visually impaired
2017-10-28

Description: ' 000 Blind Tactile Paving Tags: Blind Tactile Paving

Tactile paving is being installed at pedestrian crossings to assist
visually-impaired persons at the UFS.
Photo: Supplied

Crossing roads and accessing buildings has always been a challenge for people with visual impairments. They had to rely on peripheral sounds, such as car brakes and cues. However, after the installation of tactile paving – paving with special textures assisting the visually impaired to feel the difference between walking around on campus and crossing the road, this will no longer be a problem at the University of the Free State (UFS).

This is one of several developments that University Estates’ Department of Facilities Planning has in the pipeline for 2017 in order to ensure that the university attains its key component in providing a high-quality student experience.

Maureen Khati, Assistant Director of Project Management: Facilities Planning, says, “We saw the need to install these paving blocks in strategic spaces, as identified by the Center for Universal Access and Disability Support (CUADS).” She says these blocks will make it easier for people with visual impairments.

Special features designed to aid visually-impaired persons

 These installations have special features that will assist those students and employees with limited vision or blindness to navigate through pedestrian crossings and the different campus buildings. The university chose a unique design of tactile paving that focuses on warning and directing those with visual impairments.

UFS eager to improve accessibility and mobility

 The university, and all the stakeholders involved in this initiative, are delighted to be embarking on this project and are looking forward to its successful execution. To improve accessibility and mobility, more accessible entrances and exits will be built, effective signage will be installed inside and outside buildings, but the most important aspect is that dedicated seating space will be made available in lecture rooms for special-needs students.

Khati says, “More focus has been put on installing ramps in all buildings to make them more accessible for people with disabilities, as well as other needs required to enhance accessibility at the UFS.”

For the UFS, this initiative is one of many to come, as extensive research is being done and priorities are implemented accordingly.

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