Academic literature on the topic 'Coal preparation – South Africa – Limpopo'

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Journal articles on the topic "Coal preparation – South Africa – Limpopo"

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Hlongwane, Zabentungwa T., Rob Slotow, and Thinandavha C. Munyai. "Indigenous Knowledge about Consumption of Edible Insects in South Africa." Insects 12, no. 1 (2020): 22. http://dx.doi.org/10.3390/insects12010022.

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Consumption of edible insects is an indigenous practice that has played an essential role in human nutrition across Africa. The traditional use of insects forms an important part of food culture in Africa, and insects are consumed either as a delicacy, emergency, or staple source of food. However, indigenous knowledge about insect consumption is being lost because recent generations have adopted western methods and paid less attention to traditional practices. We conducted 500 questionnaires in five local municipalities in Kwazulu-Natal (KZN), and 122 questionnaires in four local municipalitie
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Tsemane, Mosele M., Ratale H. Matjie, John R. Bunt, et al. "Significance of coal properties on the caking degree of coarse coal particles mined at Limpopo Province, Republic of South Africa." International Journal of Coal Preparation and Utilization 40, no. 4-5 (2020): 297–319. http://dx.doi.org/10.1080/19392699.2020.1722657.

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Eterigho-Ikelegbe, Orevaoghene, Ryan Trammell, and Samson Bada. "Preparation and characterization of ceramic composites from South Africa coal discard." Construction and Building Materials 302 (October 2021): 124164. http://dx.doi.org/10.1016/j.conbuildmat.2021.124164.

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Malaza, Ntokozo, Kuiwu Liu, and Baojin Zhao. "Facies Analysis and Depositional Environments of the Late Palaeozoic Coal-Bearing Madzaringwe Formation in the Tshipise-Pafuri Basin, South Africa." ISRN Geology 2013 (December 11, 2013): 1–11. http://dx.doi.org/10.1155/2013/120380.

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The late Palaeozoic coal-bearing Madzaringwe Formation of the Karoo Supergroup in the Tshipise-Pafuri Basin in the Limpopo Province, South Africa, records part of the infill of a passive continental margin terrain. Lithofacies analysis was performed with a view to deduce the nature of depositional environments of the Formation. Sedimentological and sequence stratigraphic evidence indicates that this unit represents a complex siliciclastic facies that reflects a fluvial paleodepositional environment. Eleven facies, which were grouped into five facies associations, were recognised. The base of t
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Denge, Elelwani, and Christopher Baiyegunhi. "Maceral Types and Quality of Coal in the Tuli Coalfield: A Case Study of Coal in the Madzaringwe Formation in the Vele Colliery, Limpopo Province, South Africa." Applied Sciences 11, no. 5 (2021): 2179. http://dx.doi.org/10.3390/app11052179.

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The Madzaringwe Formation in the Vele colliery is one of the coal-bearing Late Palaeozoic units of the Karoo Supergroup, consisting of shale with thin coal seams and sandstones. Maceral group analysis was conducted on seven representative coal samples collected from three existing boreholes—OV125149, OV125156, and OV125160—in the Vele colliery to determine the coal rank and other intrinsic characteristics of the coal. The petrographic characterization revealed that vitrinite is the dominant maceral group in the coals, representing up to 81–92 vol.% (mmf) of the total sample. Collotellinite is
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Makaya, Eugine, Melanie Rohse, Rosie Day, et al. "Water governance challenges in rural South Africa: exploring institutional coordination in drought management." Water Policy 22, no. 4 (2020): 519–40. http://dx.doi.org/10.2166/wp.2020.234.

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Abstract Droughts have severe direct impacts on the livelihoods of rural populations. Thus, the management of water for communal agriculture and water supply should be well coordinated to enhance drought resilience. Notwithstanding the interrelations among water management institutions in South Africa, there are complexities in the way these institutions work together, both in preparation for, and during drought times. In this article, we examine the governance of water resources in South Africa with a view to understanding institutional coordination in drought management at different operatio
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Semenya, Sebua Silas, and Alfred Maroyi. "Plants Used by Bapedi Traditional Healers to Treat Asthma and Related Symptoms in Limpopo Province, South Africa." Evidence-Based Complementary and Alternative Medicine 2018 (July 19, 2018): 1–33. http://dx.doi.org/10.1155/2018/2183705.

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To the best of our knowledge there are presently no ethnobotanical surveys focusing on the utilisation of herbal remedies for asthma in South Africa. The present study is therefore an attempt to fill this gap in knowledge. A total of 140 Bapedi traditional healers (THs) practicing in the Capricorn, Sekhukhune, and Waterberg districts of the Limpopo Province (South Africa) were queried using semistructured questionnaires, supplemented by field observations during face-to-face interview. A total of 104 medicinal plant species (92 indigenous and 12 exotics) belonging to 92 genera, distributed acr
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Ramugondo, Mpho, Lindelani Fhumudzani Mushaphi, and Ngoako Solomon Mabapa. "Salt Used for the National School Nutrition Program (NSNP) in Rural Schools of Limpopo Province, South Africa, has Adequate Levels of Iodine." Biochemistry Research International 2021 (May 31, 2021): 1–9. http://dx.doi.org/10.1155/2021/5522575.

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Background. Salt iodisation is considered the most effective long-term public health intervention for achieving optimal iodine nutrition. Effective salt iodisation is a prerequisite for the sustainable elimination of iodine deficiency disorders. The aim of this study was to determine iodine concentration of salt used for the National School Nutrition Program (NSNP). Methods. A cross-sectional study was conducted in 359 food handlers from Vhembe and Mopani districts of Limpopo Province, South Africa. The questionnaire was administered to solicit data on demographic information, general question
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Denge, Elelwani, and Christopher Baiyegunhi. "Geochemical and Petrographical Characteristics of the Madzaringwe Formation Coal, Mudrocks and Sandstones in the Vele Colliery, Limpopo Province, South Africa: Implications for Tectonic Setting, Provenance and Paleoweathering." Applied Sciences 11, no. 6 (2021): 2782. http://dx.doi.org/10.3390/app11062782.

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The sedimentary rocks of the Madzaringwe Formation in the Tuli Basin have been investigated using geochemical and petrographic methods to reveal their source area composition, tectonic setting, provenance and paleoweathering conditions. The petrographic studies show that the rocks consist mostly of clay minerals and quartz. The major elements geochemistry indicates that the rocks of the Madzaringwe Formation have the same source area. Based on the discriminant function plots, it can be inferred that the rocks are of quartzose sedimentary provenance, suggesting that they were derived from a cra
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Jaars, K., J. P. Beukes, P. G. van Zyl, et al. "Ambient aromatic hydrocarbon measurements at Welgegund, South Africa." Atmospheric Chemistry and Physics Discussions 14, no. 4 (2014): 4189–227. http://dx.doi.org/10.5194/acpd-14-4189-2014.

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Abstract. Aromatic hydrocarbons are associated with direct adverse human health effects and can have negative impacts on ecosystems due to their toxicity, as well as indirect negative effects through the formation of tropospheric ozone and secondary organic aerosol that affect human health, crop production and regional climate. Measurements were conducted at the Welgegund measurement station (South Africa) that is considered to be a regionally representative background site. However, the site is occasionally impacted by plumes from major anthropogenic source regions in the interior of South Af
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Dissertations / Theses on the topic "Coal preparation – South Africa – Limpopo"

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Rampfumedzi, Londolani. "Retention strategy for miners and artisans at Tshikondeni Coal Mine." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/986.

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Thesis (MBA (Business Management))--University of Stellenbosch, 2009.<br>ENGLISH ABSTRACT: The retention of the right skills in any organisation or industry is always a challenge. There are many causes of the skills shortage and it is also difficult to retain skilled people once they have been found. The literature suggests that retention of skills should ideally be considered from the design and expectation of the requirements of the job through to the recruitment process; and not only once the employee has started working. The literature also explores the different retention strategies that
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Kruger, Diederick Johannes. "The preparation of activated carbon from South African coal for use in PGM extraction / D.J. Kruger." Thesis, North-West University, 2007. http://hdl.handle.net/10394/1797.

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Ledwaba, Lebogang John. "An overview of energy minerals in the Springbok Flatsbasin, South Africa : implications for geochemical and geophysical exploration." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1019880.

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This study is informed by the rising demand for power needs in South Africa and aims at understanding the geophysical and geochemical characteristics of the energy minerals in the Springbok Flats Basin and relating them to the prevailing geological and structural setting for improved exploration targeting. The Springbok Flats Basin is part of the Karoo sediments and host to uranium, coal and coal bed methane (CBM) resources. The lithology sections in the basin indicate presence of basaltic lavas at the top, underlain by mudrocks, siltstones, sandstones, conglomerates and diamictite, with inter
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Howard, Trevor. "A decision analysis model to optimise the feed strategy of a coal preparation plant." Thesis, Stellenbosch : Stellenbosch University, 2011. http://hdl.handle.net/10019.1/21790.

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Thesis (MBA)--Stellenbosch University, 2011.<br>The objective of this study is to recommend the optimal coal preparation plant feed strategy for the Tweefontein Optimisation Project (TOP) at Xstrata Coal South Africa’s Tweefontein Complex operations. In this research report the specific challenges relating to the mining, stockpiling and quality of coal relating to this problem are presented together with the decision analysis modelling used to solve the optimal plant feed strategy. Interviews were held and relevant literature studies were consulted to gain a deeper understanding of the challe
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Mukatuni, Sedzani. "Geology and characterization of coal at the Mushithe Coal Occurrence, Soutpansberg Coalfield, Limpopo Province, South Africa." Diss., 2019. http://hdl.handle.net/11602/1456.

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MESMEG<br>Department of Mining and Environmental Geology<br>The Mushithe coal occurrence is situated approximately 16 km west of the Tshikondeni coal mine in the Tshipise-Pafuri sub-basin of the Soutpansberg coalfield in South Africa. The Soutpansberg Coalfield has received comparatively less attention compared to other more notable South African coalfields. There is as a consequence very limited information in the public domain applicable to the geology as well as quality of coal in this coalfield, as a result there is no known study focused exclusively on the Mushithe coal occurrence. The a
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Muthige, Mavhungu Sydney. "Ambient air quality impacts of a coal-fired power station in Lephalale area." Thesis, 2014.

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Lephalale Municipality is a predominantly rural Municipality with 38 villages, two townships (Marapong and Onverwacht) and one town, Lephalale. Lephalale, formerly known as Ellisras, is a town situated in the “heart of the Bushveld” in Limpopo province. The town is growing rapidly and more industries are becoming concentrated within this small town. The construction of Medupi power station which is underway and other projects such as the expansion of Grootegeluk mine (coal 3 and 4 projects), and road developments in the area; have led to concern about the ambient air quality of the area. Other
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Phala, Raesibe Nelvia. "Using an inferential model to estimate dry deposition of SO2 and NOX (as NO2) in Lephalale in the Waterberg-Bojanala priority area." Thesis, 2016. http://hdl.handle.net/10539/19339.

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A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Master of Science June 2015<br>Lephalale is the home of Matimba, one of Eskom’s coal-fired power stations. Matimba is the biggest power station with a dry cooling system in the world. There are other industries (including coal mines) currently in operation in close proximity to the station. This industrial area is expected to grow as more industrial activities are planned for the following years. These activities will aggravate the levels of ai
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Mawila, Edith Elizabeth Tintswalo. "Variation of the coal stratigraphy and characterization of the Soutpansberg Coalfield, Limpopo Province, South Africa." Diss., 2019. http://hdl.handle.net/11602/1449.

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MESMEG<br>Department of Mining and Environmental Geology<br>The future of energy in South Africa depends on coal as it is one of the cheapest and most affordable sources of energy; however, some of the coal is uneconomical to mine due to the thickness and depth of the coal seams. For many years the coal resources of the Soutpansberg Coalfield remained untapped and limitedly researched and with the coal resources running out in the other coalfields, the Soutpansberg Coalfield remained the bright coalfield of tomorrow in South Africa. Coal seams in the Soutpansberg Coalfield occur within the Mad
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Mavhunga, Khuthalo. "Knowledge, attitude and practice of coal mineworkers pertaining to Occupational Health and Safety at the Leeuwpan Mine in Mpumalanga Province, South Africa." Diss., 2018. http://hdl.handle.net/11602/1183.

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MPH<br>Department of Public of Health<br>The occupational health and safety of coal mine workers is one of the major occupational challenges in the mining industry. Coal mine workers face the looming perils of potential falls of volatile rocks, the ergonomic challenges caused by bending and lifting heavy objects in their daily work, the challenges caused by inhaling coal mine dust which can cause coal workers' pneumoconiosis (CWP) and a plethora of other hazards in both underground and open cast mines on a daily basis. The aim of the study is to assess the knowledge, attitude and practice
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Bruyns, Lenke. "Investigating the relationship between coal usage and the change in cations and sulphate fluxes in three rivers in the Waterberg, South Africa." Thesis, 2016. http://hdl.handle.net/10539/21012.

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The Matimba and soon to be completed Medupi power stations located in close proximity to the town of Lephalale are a cause for environmental concern due to the known effects that coal combustion has on air, soil and water quality. The Medupi power station is currently being constructed, while the Matimba power station may have already negatively altered the water quality of the rivers especially those downwind of the power stations. The Lephalala (perennial river, upwind), the Mokolo (perennial river, upwind) and Matlabas (seasonal river, downwind) Rivers were selected due to the locations rel
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Book chapters on the topic "Coal preparation – South Africa – Limpopo"

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Cui, Xue-qi, Xu-wen Gong, Lei Zhang, Jia-jun Ge, and Bao-dong Pan. "Application of 3-Product Heavy Medium Cyclone in the Retrofit Project at Umlalazi Coal Preparation Plant in South Africa." In XVIII International Coal Preparation Congress. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-40943-6_121.

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