Multinational mining corporations and corporate social responsibility: The case of Anglogold Ashanti in Ghana and South Africa

“Corporate social responsibility”, an unremittingly contested concept since its inception, has attracted global interest in a progressively integrated world economy. The aim of this study is to explore and critique recent claims of a move towards corporate social responsibility (CSR) initiatives by multinational mining corporations (MNMCs). Today, MNMCs are expected to promote and practice CSR for the socio-economic consequences of their activities in host countries. The study will also investigate how (if at all) host-country political and regulatory environments affect CSR initiatives undertaken by MNMCs. Previously, mineral developers merely insured full compliance with host-country environmental regulations. However, there is a growing recognition that full legal compliance is insufficient in meeting society’s demands with regards to mining issues. Thus, mineral developers are increasingly expected to gain a ‘social license to operate’ (SLO) from local communities in order to avoid potentially costly conflict and exposure to social risks. In order to achieve the aim of the study, a comparative-case analysis of the activities of the Anglo-American giant, AngloGold Ashanti in South Africa and Ghana will be employed. Furthermore, by drawing particular attention to CSR and SLO, the study will explore how international norms such as CSR evolve, are appropriated and sometimes operationalized by powerful actors and agents within the international system

Short Communication: Detection of selected agricultural pesticides in river and tap water in Letsitele, Lomati and Vals–Renoster catchments, South Africa

This paper presents the levels of detection of selected agricultural pesticides in river and tap water in the Letsitele, Lomati and Vals–Renoster catchments, South Africa. Agriculture plays a major role in the development of communities through job creation and poverty eradication. However, exposure to agricultural pesticides can result in serious human health and environmental effects. This study, therefore, identified critical areas where specific pesticides might result in high environmental and human health risks. Three water catchment areas, namely, Letsitele, Lomati and Vals–Renoster, were identified for raw and tap water analysis. The results confirmed the presence of selected agricultural pesticides: atrazine, terbuthylazine, imidacloprid, metolachlor, simazine and alachlor. Although low concentrations of most of these pesticides were detected, pesticides such as atrazine, alachlor and simazine are known for endocrine disruption. A critical finding of this study is the detection of these pesticides in tap water (drinking water) of a primary school in the Lomati catchment. This reveals a high exposure potential for human health. It is thus recommended that further research be conducted to determine the potential health risks associated with these pesticides among vulnerable communities, through epidemiological studies.Keywords: pesticides, endocrine disruptors, environmental health risks, agriculture, water qualit

Nightclubs and Restaurant Bars Noise Pollution: A Case Study of Melville Community, Johannesburg

The majority of South Africans live in communities that are somewhat exposed to noise pollution. Noise has the capability to cause conflict between those who are generating it and those who are victims of it. People do tolerate noise to a certain extent, but when noise becomes a nuisance it infringes other people’s rights and that can lead to irritation and frustration. The purpose of this study was to investigate the occurrence of environmental noise pollution emanating from nightclubs and restaurant bars on the community of Melville, Johannesburg. A quantitative research method was followed using a calibrated Sound Level Meter to measure noise at 10 different measuring points. The noise measurements were randomly sampled within the study area on weekends and public holidays during the day from 10h00 to 14h30 and at night from 22h00 to 02h30

Impact of temporary desiccation on the mobility of nutrients and metals from sediments of Loskop Reservoir, Olifants River

South Africa is prone to droughts and is heavily dependent on stored water resources. Few studies in South Africa have investigated the impact of drought on water quality when rainfall resumes and reservoir sediments are rewet. Other research has shown that several negative impacts may occur with rewetting, including eutrophication, and acidification with increased metal solubility. In this study, the impact of drying and rewetting sediments on the mobility of nutrients and metals is explored using sediments from Loskop Reservoir. Rarely exposed sediments were collected from three sites, dried at 35°C for 36 days, and then rewet under aerobic conditions. Filtered water samples were collected on Days 1, 2 ,4, 7, 11 and 16 following rewetting, and analysed for NH4+, NO3-, NO2-, total N, total P, PO43-, dissolved Al, Fe, Mn, and SO42-. Results were expressed as mass/m2, and were compared to reference (non-drought) treatments that were maintained under saturated conditions. Acute toxicity tests were performed using Daphnia magna to establish if toxic effects were associated with changes in water quality following sediment rewetting. Following rewetting, elevated SO42- indicated the mobilisation of acid from sulfide oxidation, with an associated reduction in pH. Nitrification was evident as high quantities of organic N and NH4+ were initially released, followed by increases in NO2- + NO3-. Total P increased, but PO43- reduced. This was attributed to complexes formed between PO43- and Fe (FePO4) and Al (AlPO4). Amounts of Fe and Al released were lower following rewetting due to the formation of relatively immobile (hydr)oxides. In contrast, Mn increased substantially reaching maximum values > 2 300 mg/m2 (14 000 μg/L). There were no acute toxic effects observed to D. magna. This study highlights the potential for acidification, mobilisation of nutrients, SO42-, and Mn following rewetting of reservoir sediments under aerobic conditions. This information may be incorporated into reservoir and catchment management plans in the form of revised water quality guidelines and a better ability to predict how drought impacts water quality in our stored water resources.Keywords: sediment, drought, drying, rewetting, nutrient and metal release, Loskop Reservoi

The impact of an economic recession on the working capital management of small and medium enterprises in South Africa

M.Com. (Financial Management)Working capital management (WCM) is considered critical for the success of all business and especially for small businesses. A recession (such as the one that took place in 2009) complicates the working capital management of small businesses. Working capital management of a sample of small and medium enterprises in South Africa were investigated to determine how they manage their working capital during challenging economic conditions. The impact of the 2009 economic recession on WCM was specifically investigated by following a quantitative descriptive research approach. The study sample consisted of 44 companies listed on the JSE Ltd AltX Index. A trend analysis was applied on WCM variables to determine significant changes overthe study period. Because variables were not normally distributed, the Mann Whitney U test was conducted to determine the statistical significance of the WCM mean ranks pre-, during and post-recession phases. The trend analysis of working capital management over the six-year study period exhibited a significant improvement in the working capital management level during the economic recession. This was largely attributed to delaying payment to creditors. The analysis of the WCM variables pre-, during and post-recession phases indicated that there were no significant changes in WCM that can be attributed to the 2009 economic recession. It was concluded that although there were changes in working capital management over the study period, the changes could not only be attributed to the 2009 recession

Land restitution: the price of choosing money over land

Families who had grown accustomed to living in a diverse environment comprising different ethnic groups were uprooted and removed to areas far from their familiar surroundings and the people they used to know. Through the Land Restitution Commission, many citizens had the option of either receiving financial compensation, or negotiating with the current owners to purchase the land they had lost. Many South Africans whose families had been forcibly removed from their homes and their land and forced into homelands, townships or other areas during apartheid, saw the transition of the country to a democratic state as an opportunity for redressing past injustices. Mokgaetji Shadung reports on a study presented at an HSRC seminar that posed the question of whether financial compensation for the loss of land had long-term benefits.

Prioritizing pesticides in South Africa based on their environmental mobility and potential to cause human health effects

M.Sc. (Aquatic Health)Please refer to full text to view abstrac

Short communication: Detection of selected agricultural pesticides in river and tap water in Letsitele, Lomati and Vals–Renoster catchments, South Africa

This paper presents the levels of detection of selected agricultural pesticides in river and tap water in the Letsitele, Lomati and Vals–Renoster catchments, South Africa. Agriculture plays a major role in the development of communities through job creation and poverty eradication. However, exposure to agricultural pesticides can result in serious human health and environmental effects. This study, therefore, identified critical areas where specific pesticides might result in high environmental and human health risks. Three water catchment areas, namely, Letsitele, Lomati and Vals–Renoster, were identified for raw and tap water analysis. The results confirmed the presence of selected agricultural pesticides:  atrazine, terbuthylazine, imidacloprid, metolachlor, simazine and alachlor. Although low concentrations of most of these pesticides were detected, pesticides such as atrazine, alachlor and simazine are known for endocrine disruption. A critical finding of this study is the detection of these pesticides in tap water (drinking water) of a primary school in the Lomati catchment. This reveals a high exposure potential for human health. It is thus recommended that further research be conducted to determine the potential health risks associated with these pesticides among vulnerable communities, through epidemiological studies

Effect of different types of sweet potato (Impomea batatas) cultivars on growth performance in woven polypropylene plastic bags

The sweet potato is one of the exceptionally healthy foods that requires low inputs for production. However, in South Africa the majority of people purchase their staple food, owing to land scarcity. The woven polypropylene plastic bag (WPPB) planting technology, could be a solution for food production in limited spaces. The objective of this study was to investigate the effect of different sweet potato cultivars on growth performance using the WPPB technology. Compared to the standard (‘Blesbok') cultivar, all the tested cultivars (‘Bosbok', ‘Bophelo', ‘Mafutha' and ‘Mvuvhelo') had higher chlorophyll content. ‘Bophelo' and ‘Mvuvhelo' obtained thickest (0.40 and 0.45 cm) stem diameters. ‘Mafutha' achieved the highest (64.30 cm) vine length and number of shoots (4.64). Noticeably, ‘Mafutha' produced the highest (4.50) number of flowers compared to the standard. ‘Bophelo' obtained the highest (122 g) dry shoot mass and ‘Bosbok' recorded the highest (11.2) number of enlarged roots (NER). Contrary to that, ‘Mafutha' had the lowest (3.4) NER. In conclusion, ‘Mafutha' performed well in terms of the above-ground plant parameters, whereas ‘Bosbok' was best with regard to the below-ground plant parameters. Therefore, planting ‘Bosbok' and ‘Mafutha’ cultivars in WPPBs achieved the best below and above growth performances, respectively