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Commenced in January 2007 Frequency: Monthly Edition: International Publications Count: 29122


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10006310
Resources and Strategies towards the Development of a Sustainable Construction Materials Industry in Botswana
Abstract:
The economy of Botswana has increased extensively since its independence. In contrast to this increase, the construction industry which is one of the key indicators of a developing nation continues to be highly dependent on imported building material products from the neighbouring countries of South Africa, Namibia, Zimbabwe, and Zambia. Only two companies in the country currently blend cement. Even then, the overwhelming majority of raw materials used in the blends are imported. Furthermore, there are no glass manufacturers in Botswana. The ceramic industry is limited to the manufacture of clay bricks notwithstanding a few studios on crockery and sanitary ware which nonetheless use imported clay. This paper presents natural resources and industrial waste products in Botswana that can be used for the development of sustainable building materials. It also investigates at the distribution and cost of other widely used building materials in the country. Finally, the present paper looks at projects and national strategies aimed at a country-wide development of a sustainable building materials industry together with their successes and hitches.
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References:

[1] Statistics Botswana, “Gross Domestic Product,” Statistics Botswana, 2016.
[2] Statistics Botswana, “The Imports of Cement from 2010 to 2015 in Pula Value,” Statistics Botswana, 2016.
[3] Statistics Botswana, “The Imports of Glass, Glassware, Plastic and Plastic Products from 2010 to 2015 in Pula Value,” Statistics Botswana, 2016.
[4] Statistics Botswana, “Annual Importation of Ceramics Tiles from 2010 to 2015 in Pula Value,” Statistics Botswana, 2016.
[5] Statistics Botswana, “Botswana Core Welfare Indicators Survey 2009/2010,” Statistics Botswana, 2013.
[6] Statistics Botswana, see http://www.cso.gov.bw/ (accessed 30/08/2016).
[7] Pretoria Portland Cement Botswana, private communication, August 2016.
[8] Mastiloje Portland Cement Botswana, private communication, August 2016.
[9] Geological Survey Department, “The Carbonate Resources of Botswana,” Department of Geological Survey, 1983.
[10] Geological Survey Department, “A Review of Industrial Minerals in the Gaborone-Lobatse-Kanye – Molepolole Area,” Department of Geological Survey, 1985.
[11] Geological Survey Department, “A Review of Industrial Minerals in the Serowe-Palapye-Mahalapye Area Central District,” Department of Geological Survey, 1987.
[12] Geological Survey Department, “A Review of Industrial Minerals in North Eastern Botswana,” Department of Geological Survey, 1989.
[13] Geological Survey Department, “A Review of Industrial Minerals in the Selibi- Bobonong, Tsetsebjwe, Moeng and Sherwood Areas,” Department of Geological Survey, 1996.
[14] Geological Survey Department, “The Final Report on Matsiloje Limestones,” Department of Geological Survey, 1990.
[15] Geological Survey Department, “Report on Mahibitswane Carbonate Occurrence,” Department of Geological Survey, 1980.
[16] Geological Survey Department, “Report on the Makoro Carbonate Deposit Central District,” Department of Geological Survey, 1981.
[17] Geological Survey Department, “The Establishment of a Cement Industry in Botswana Using Small-Scale Cement Plant Technology,” Department of Geological Survey, 1989.
[18] Botswana Power Station, “Sale and Collection of Fly-ash from Morupule ‘A’ Power Station and Morupule ‘B’Power Station,” Botswana Power Station, 2016.
[19] Botswana Ash, “Botash Operations (Unpublished data)”, Botswana Ash, 2014.
[20] Bamangwato Concession Limited, “Bamangwato Concession Limited (unpublished data)”, Bamangwato Concession Limited, 2016
[21] Botswana Institute for Technology Research and Innovation, “Test Report on Chemical Composition of Various Samples of Cement Extenders (unpublished data),” Botswana Institute for Technology Research and Innovation, 2014.
[22] ASTM C 618-12, “Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete,” ASTM International, West Conshohocken, PA, USA, 2012.
[23] ASTM C 989-14, “Standard Specification for Slag Cement for Use in Concrete and Mortars,” ASTM International, West Conshohocken, PA, USA, 2014.
[24] Geological Survey Department, “Gypsum Reserves at Bojanamane Central District,” Department of Geological Survey, 1983.
[25] Geological Survey Department, “Reserve Calculation for Lebung and Bojanamane Gypsum Deposits,” Department of Geological Survey, 1984.
[26] Ministry of Minerals Energy and Water Resources, see www.mmewr.gov.bw (accessed 30/08/2016).
[27] Botswana Ash, see http://www.botash.bw/ (accessed 30/08/2016).
[28] Botswana Bureau of Standards BOS 28 -2000, “Burnt clay masonry units – specification,” BOBS, Gaborone, Botswana, 2000.
[29] Botswana Bureau of Standards BOS 27 -2000, “Concrete Masonry Units – Specification,” BOBS, Gaborone, Botswana, 2000.
[30] Botswana Bureau of Standards, see http://www.bobstandards.bw/ (accessed 30/08/2016).
[31] Department of Industrial Affairs, “Licenced Manufacturing Companies (unpublished),” Department of Industrial Affairs, 2014.
[32] C Nelson, G Malumbela, “On the Compressive Strength of Botswana Masonry Units,” Proceedings of the Institution of Civil Engineers Construction Materials, Vol. 167, Issue 5, pp. 271-276, Oct. 2014.
[33] Statistics Botswana, “2011 Botswana Population and Housing Census Alphabetical Index of Districts,” Statistics Botswana, 2011.
[34] Botswana Institute for Technology Research and Innovation, “Test of Kgalagadi sand bricks used in the industry (unpublished data),” Botswana Institute for Technology Research and Innovation, 2014.
[35] Botswana Institute for Technology Research and Innovation, see http://www.bitri.co.bw/ (accessed 30/08/2016).
[36] University of Botswana, see http://www.ub.bw/ (accessed 30/08/2016)
[37] Botswana International University of Science and Technology, see http://www.biust.ac.bw/ (accessed 30/08/2016).
[38] Botswana Bureau of Standards BOS 529-1:2013, “Compressed Earth Building Units – Part 1: Kgalagadi Sand Building Units – specification,” BOBS, Gaborone, Botswana, 2013.
[39] Botswana Bureau of Standards BOS 529-2:2013, “Compressed Earth Building Units – Part 2: Kgalagadi Sand Building Units – Code of Manufacture,” BOBS, Gaborone, Botswana, 2013.
[40] Botswana Development Corporation, see http://www.bdc.bw/ (accessed 30/08/2016).

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