Overview of the South African Coal Value Chain
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(Special Trip) XXXX WER Yes AANDRUS, Bloemfontein 9300
Place Name Code Hub Surch Regional A KRIEK (special trip) XXXX WER Yes AANDRUS, Bloemfontein 9300 BFN No AANHOU WEN, Stellenbosch 7600 SSS No ABBOTSDALE 7600 SSS No ABBOTSFORD, East London 5241 ELS No ABBOTSFORD, Johannesburg 2192 JNB No ABBOTSPOORT 0608 PTR Yes ABERDEEN (48 hrs) 6270 PLR Yes ABORETUM 3900 RCB Town Ships No ACACIA PARK 7405 CPT No ACACIAVILLE 3370 LDY Town Ships No ACKERVILLE, Witbank 1035 WIR Town Ships Yes ACORNHOEK 1 3 5 1360 NLR Town Ships Yes ACTIVIA PARK, Elandsfontein 1406 JNB No ACTONVILLE & Ext 2 - Benoni 1501 JNB No ADAMAYVIEW, Klerksdorp 2571 RAN No ADAMS MISSION 4100 DUR No ADCOCK VALE Ext/Uit, Port Elizabeth 6045 PLZ No ADCOCK VALE, Port Elizabeth 6001 PLZ No ADDINGTON, Durban 4001 DUR No ADDNEY 0712 PTR Yes ADDO 2 5 6105 PLR Yes ADELAIDE ( Daily 48 Hrs ) 5760 PLR Yes ADENDORP 6282 PLR Yes AERORAND, Middelburg (Tvl) 1050 WIR Yes AEROTON, Johannesburg 2013 JNB No AFGHANI 2 4 XXXX BTL Town Ships Yes AFGUNS ( Special Trip ) 0534 NYL Town Ships Yes AFRIKASKOP 3 9860 HAR Yes AGAVIA, Krugersdorp 1739 JNB No AGGENEYS (Special trip) 8893 UPI Town Ships Yes AGINCOURT, Nelspruit (Special Trip) 1368 NLR Yes AGISANANG 3 2760 VRR Town Ships Yes AGULHAS (2 4) 7287 OVB Town Ships Yes AHRENS 3507 DBR No AIRDLIN, Sunninghill 2157 JNB No AIRFIELD, Benoni 1501 JNB No AIRFORCE BASE MAKHADO (special trip) 0955 PTR Yes AIRLIE, Constantia Cape Town 7945 CPT No AIRPORT INDUSTRIA, Cape Town 7525 CPT No AKASIA, Potgietersrus 0600 PTR Yes AKASIA, Pretoria 0182 JNB No AKASIAPARK Boxes 7415 CPT No AKASIAPARK, Goodwood 7460 CPT No AKASIAPARKKAMP, -
Seasonal Assessment of Groundwater Contamination in Coal Mining Areas of Balochistan
sustainability Article Seasonal Assessment of Groundwater Contamination in Coal Mining Areas of Balochistan Ayesha Ayub and Sheikh Saeed Ahmad * Department of Environmental Sciences, Fatima Jinnah Women University, The Mall, Rawalpindi 46000, Pakistan; [email protected] * Correspondence: [email protected]; Tel.: +923215167726 Received: 11 July 2020; Accepted: 18 August 2020; Published: 25 August 2020 Abstract: Balochistan is a semi-arid region. The assessment of water quality is very important, as the majority of people depend on groundwater for drinking purposes. The present study involves the quality assessment and mapping of drinking water in the five selected major coal mining sites in the four districts of Balochistan. A total of 50 samples were collected from these five coal mining sites in two seasons: i.e., summer and winter. A physicochemical analysis was carried out for groundwater - - 2+ samples: i.e., pH, electrical conductivity (EC), total dissolved solid (TDS), CO3, HCO3 , Cl , Ca , Mg2+, Na+,K+, Cd, Cr, Co, Cu, Fe, Pb, Mn, Hg, Ni, and Zn. Thematic maps were used to depict the spatial distribution of significant variables and were compared with WHO standards (2011) during both seasons. The majority of parameters crossed the safe permissible limit of WHO standards. The water quality index (WQI) was calculated for the whole monitoring data obtained from both seasons from the perspective of drinking water in each of the selected sites. Moreover, a principle component analysis (PCA) and correlation matrix was carried out for the data analysis in order to identify the source of pollution and correlation among the variables. The results suggested that the overall quality of water from the selected coal mining sites deteriorated due to the overexploitation of coal mines and mining activity. -
Construction First in Portable Sanitation
Construction First in Portable Sanitation Sanitech is the leading portable sanitation company in South Africa with branches nationwide and is renowned for its service excellence and superior product technology. Sanitech was the first portable toilet hire company to supply sanitation facilities to areas where no sanitation infrastructure existed. Experience counts and Sanitech understands the importance of choosing a trusted supplier with an outstanding track record. With more than two decades of local experience and the global support of Waco International, Sanitech is the only toilet hire company with the necessary national fleet to maintain a competitive edge. Fast and Efficient Site Solutions Sanitech currently provides ablution facilities to a substantial number of construction and industrial projects throughout the country, improving both the hygiene standards and productivity on these sites. Their services include: • Supply of fresh, clean water to the units • On-site toilet cleaning and servicing to agreed timescales • Short and long term rental of portable toilets and mobile • Replenishment of toilet rolls and soap and paper hand towels ablution units Current industry projects include: • Braamhoek Dam • Glencore Mines • Aveng Mine • Avon Power Station • Anglo Mines • Xstrata Mine • Thukela Water Project • Impumelelo Mine • Shiva Uranium • Cornubia Development • Shondoni Mine • Sasol Sigma Mine • Dube Tradeport • Total Coal Mine • Sasol Wax Phase 1 & 2 • Kouga Wind Farm • Kusile Power Station • Matlosana Mall • Dedisa Power Plant Special Projects • Sibanye Mine Construction • Sasol Synfuels • Wescoal Mine • Lethabo Power Station • PetroSA Orca Rig • Stefanutti Stocks Mine • R377 Road Construction Comprehensive Health and Safety Programme Sanitech’s world-class SHE management system is driven by Waco International Corporate Standards and helps to meet health and safety responsibilities by protecting their most valuable resources – employees, customers, communities and the environment that sustains us all. -
Balancing the Business of Energy and Water
Water and energy Balancing the business of energy and water As an organisation that constantly strives to limit increases in water consumption and contribute to sustainable water use, Eskom has indicated its commitment to improving the way in which South Africa’s water resources are managed. Eskom’s Nandha Govender provides insight into how this is being achieved. Article by Debbie Besseling. ith a track record of have to go beyond our own interests. some 15 years at Eskom, The idea, which is part of our strat- Govender joined the egy, is that in the course of doing Worganisation’s Generation Divi- our business, we have to find ways sion’s Primary Energy, Water Supply and means of reducing our water ABOUT NANDHA Department in 1998 as a mechani- footprint, and managing our current GOVENDER cal engineer. Today, he is the Acting water resources so that others will General Manager: Operations, under have access to it as well.” • Professional registration: the group’s Commercial and Tech- Eskom Holdings SOC Limited Engineering Council of SA nology: Primary Energy Division, is a large consumer of fresh water, • Other memberships: Certified where he is responsible for integrated accounting for approximately 2-3% Director- Institute of Directors; planning and operations of primary of the country’s total water con- National Society of Black Engineers energy resources such as coal, water sumption annually. Eskom power • Academic qualification: and limestone. In this role he pro- stations run constantly, supplying Bachelor of Science (Mechanical vides general management of the in excess of 95% of South Africa’s Engineering), University of Durban coal supply, water supply, logistics electrical energy and more than half Westville, 1995 operations as well as environmental of the electricity used on the African • First job: Apprentice diesel and technical services; a position continent. -
Water for Food and Ecosystems in the Baviaanskloof Mega Reserve Land and Water Resources Assessment in the Baviaanskloof, Easter
Water for Food and Ecosystems in the Baviaanskloof Mega Reserve Land and water resources assessment in the Baviaanskloof, Eastern Cape Province, South Africa H.C. Jansen Alterra-report 1812 Alterra, Wageningen, 2008 ABSTRACT Jansen, H.C., 2008. Walerfor bood and hicosystems in the baviaanskloofMega Reserve. IMnd and water resources assessment in the Baviaanskloof,Hastern Cape Province, South Africa. Wageningen, Alterra, Alterra-report 1812. 80 pages; 21 figs.; 6 tables.; 18 refs. This report describes the results of the land and water assessment for the project 'Water for Food and Ecosystems in the Baviaanskloof Mega Reserve'. Aim of the project is to conserve the biodiversity in a more sustainable way, by optimizing water for ecosystems, agricultural and domestic use, in a sense that its also improving rural livelihoods in the Baviaanskloof. In this report an assessment of the land and water system is presented, which forms a basis for the development and implementation of land and water policies and measures. Keywords: competing claims, IWRM, land management, nature conservation, policy support, water management, water retention ISSN 1566-7197 The pdf file is tree of charge and can he downloaded vi«i the website www.ahctra.wur.nl (go lo Alterra reports). Alterra docs not deliver printed versions ol the Altena reports. Punted versions can be ordered via the external distributor. I-or oidcrmg have a look at www.li tx> ni l) ljtl.nl/mppcirtc ilser vice . © 2008 Alterra P.O. Box 47; 6700 AA Wageningen; The Netherlands Phone: + 31 317 484700; fax: +31 317 419000; e-mail: info.alterra@,wur.nl No part of this publication may be reproduced or published in any form or by any means, or stored in a database or retrieval system without the written permission of Alterra. -
Small Hydropower in Southern Africa – an Overview of Five Countries in the Region
Small hydropower in Southern Africa – an overview of five countries in the region Wim Jonker Klunne Council for Scientific & Industrial Research, Pretoria, South Africa Abstract Background This paper looks at the status of small hydropower While approximately 10% of the global hydropow- in Lesotho, Mozambique, South Africa, Swaziland er potential is located on the African continent (the and Zimbabwe. For each country, an overview will majority in Sub-Saharan Africa), only 4 – 7% of this be given of the electricity sector and the role of huge resource has been developed (ESHA & IT hydropower, the potential for small hydropower Power, 2006; Min Conf Water for Agriculture and and the expected future of this technology. Small Energy in Africa, 2008). hydropower has played an important role in the his- Figures stating the potential of hydropower usu- tory of providing electricity in the region. After a ally refer to large-scale hydropower only. No prop- period with limited interest in applications of small er statistics on the potential for small- and micro- hydropower, in all five countries, a range of stake- scale hydropower are available for the African con- holders from policy makers to developers are show- tinent. Their rates of development are commonly ing a renewed interest in small hydropower. understood to be even lower than for large-scale Although different models were followed, all five hydropower. Gaul, et al. (2010) compared the 45 countries covered in the paper do currently see 000 plants below 10 MW in China with a total of a activities around grid connected small scale few hundred developed sites in the whole of Africa hydropower. -
Climate Change, Development and Energy Problems in South Africa: Another World Is Possible
CLIMATE CHANGE, DEVELOPMENT AND ENERGY PROBLEMS IN SOUTH AFRICA: ANOTHER WORLD IS POSSIBLE. Earthlife Africa Jhb Earthlife Africa Jhb 20 CONTENTS Abbreviations 1 Foreword 2 Executive summary 4 Introduction 8 The long road to realising change 10 South Africa’s dilemma 14 Climate change in South Africa 17 The face of climate change 24 Is government response to climate change adequate? 29 The obstacles 34 Another world is possible 37 Conclusion 45 Afterword 47 Bibliography 48 ABBREVIATIONS Asgisa Accelerated and Shared Growth Initiative for South Africa BCLMP Benguela Current Large Marine Ecosystem Programme CDM Clean Development Mechanism CDP Carbon Disclosure Project CO2 Carbon Dioxide CTL Coal to Liquid DEAT Department of Environmental Affairs and Tourism GDP Gross Domestic Product GEAR Growth, Employment and Redistribution Strategy GHG Greenhouse gases GWC Growth Without Constraints GWh Gigawatt hour HLG High Level Group IPCC Intergovernmental Panel on Climate Change JSE Johannesburg Securities Exchange KWh Kilowatt hour LTMS Long Term Mitigation Scenarios NCCS National Climate Change Strategy NEMA National Environmental Management Act NGO Non-governmental Organisation OCGT Open-Cycle Gas Turbines RBS Required By Science RDP Reconstruction and Development Programme TAC Treatment Action Campaign UNFCCC United Nations Framework Convention on Climate Change 1 FOREWORD The scientific verdict is in; our planet is heating up and human activity is the cause. We already see indications of a dire future, with the Arctic ice sheet melting at rates faster than scientists predicted, and methane already bubbling up from the ocean floor. In South Africa, we already see changes in species distribution patterns, and indications of changes to wind and rainfall patterns. -
Development and Evaluation of Performance of a Bench Scale Gasifier for Sub-Bituminous Coal Stellamaris Nduku Nzove Master of Sc
DEVELOPMENT AND EVALUATION OF PERFORMANCE OF A BENCH SCALE GASIFIER FOR SUB-BITUMINOUS COAL STELLAMARIS NDUKU NZOVE MASTER OF SCIENCE (Mechanical Engineering) JOMO KENYATTA UNIVERSITY OF AGRICULTURE AND TECHNOLOGY 2021 Development and Evaluation of Performance of a Bench Scale Gasifier for Sub-Bituminous Coal Stellamaris Nduku Nzove A thesis submitted in partial fulfillment of the requirement for the degree of Master of Science in Mechanical Engineering in the Jomo Kenyatta University of Agriculture and Technology 2021 DECLARATION This thesis is my original work and has not been presented for a degree in any other university. Signature: ........................................ Date .............................................. Stellamaris Nduku Nzove This thesis has been submitted for examination with our approval as the Univer- sity Supervisors: Signature: ...................................... Date ............................................. Dr. Eng. Hiram M. Ndiritu (Phd.) JKUAT, Kenya Signature: ......................................... Date ........................................... Dr. Benson Gathitu (Phd.) JKUAT, Kenya ii DEDICATION I dedicate this work to my loving family. A special feeling of gratitude to my dear husband Victor, our children Adrian and Talia. They have been a great source of inspiration throughout my entire research period. iii ACKNOWLEDGEMENTS The author wishes to sincerely appreciate a number of individuals for their vital roles in the realization of this thesis. First and foremost is the Almighty God, the giver and sustainer of life, for giving me the opportunity to do this research. Special appreciation is due to Dr. Eng. Hiram Ndiritu and Dr. Benson Gath- itu, my two very able and highly knowledgeable project supervisors for guiding and supporting me throughout this research. My sincere gratitude also goes to Bernard Owiti, Obadiah Maswai and John Ng'ethe, for their positive criticism which helped to keep me going. -
CSA), Session Law 2002-4 (Aka Senate Bill 1078), Was Passed and Signed Into Law in June 2002
CO2 Emission Reduction Options For Coal-fired Electrical Utility Boilers and Other Stationary Sources September 1, 2004 Second Interim Report Pursuant to Clean Smokestacks Act Source: CCSP/Meehl North Carolina Department of Environment and Natural Resources Division of Air Quality The Requirement: Excerpted from the Act [Title: An Act to Improve Air Quality in the State by Imposing Limits on the Emission of Certain Pollutants from Certain Facilities that Burn Coal to Generate Electricity and to Provide for Recovery by Electric Utilities of the Costs of Achieving Compliance with Those Limits] SECTION 13. The Division of Air Quality of the Department of Environment and Natural Resources shall study issues related to the development and implementation of standards and plans to implement programs to control emissions of carbon dioxide (CO2) from coal-fired generating units and other stationary sources of air pollution. The Division shall evaluate available control technologies and shall estimate the benefits and costs of alternative strategies to reduce emissions of carbon dioxide (CO2). The Division shall annually report its interim findings and recommendations to the Environmental Management Commission and the Environmental Review Commission beginning 1 September 2003. The Division shall report its final findings and recommendations to the Environmental Management Commission and the Environmental Review Commission no later than 1 September 2005. The costs of implementing any air quality standards and plans to reduce the emission of carbon dioxide (CO2) from coal-fired generating units below the standards in effect on the date this act becomes effective, except to the extent that the emission of carbon dioxide (CO2) is reduced as a result of the reductions in the emissions of oxides of nitrogen (NOx) and sulfur dioxide (SO2) required to achieve the emissions limitations set out in G.S. -
Sponsored by the Department of Science and Technology Volume
Volume 26 Number 3 • August 2015 Sponsored by the Department of Science and Technology Volume 26 Number 3 • August 2015 CONTENTS 2 Reliability benefit of smart grid technologies: A case for South Africa Angela Masembe 10 Low-income resident’s preferences for the location of wind turbine farms in the Eastern Cape Province, South Africa Jessica Hosking, Mario du Preez and Gary Sharp 19 Identification and characterisation of performance limiting defects and cell mismatch in photovoltaic modules Jacqui L Crozier, Ernest E van Dyk and Frederick J Vorster 27 A perspective on South African coal fired power station emissions Ilze Pretorius, Stuart Piketh, Roelof Burger and Hein Neomagus 41 Modelling energy supply options for electricity generations in Tanzania Baraka Kichonge, Geoffrey R John and Iddi S N Mkilaha 58 Options for the supply of electricity to rural homes in South Africa Noor Jamal 66 Determinants of energy poverty in South Africa Zaakirah Ismail and Patrick Khembo 79 An overview of refrigeration and its impact on the development in the Democratic Republic of Congo Jean Fulbert Ituna-Yudonago, J M Belman-Flores and V Pérez-García 90 Comparative bioelectricity generation from waste citrus fruit using a galvanic cell, fuel cell and microbial fuel cell Abdul Majeed Khan and Muhammad Obaid 100 The effect of an angle on the impact and flow quantity on output power of an impulse water wheel model Ram K Tyagi CONFERENCE PAPERS 105 Harnessing Nigeria’s abundant solar energy potential using the DESERTEC model Udochukwu B Akuru, Ogbonnaya -
CARBONIZATION STUDY of NON COKING COALS and CHARACTERISATION of THEIR PROPERTIES for APPLICATION in SPONGE IRON MAKING a Thesis Submitted By
CARBONIZATION STUDY OF NON COKING COALS AND CHARACTERISATION OF THEIR PROPERTIES FOR APPLICATION IN SPONGE IRON MAKING A Thesis Submitted by RAKESH KUMAR A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS For the award of master of technology In Steel technology Roll No.-212MM2339 M. Tech. Department of Metallurgical and Materials Engineering National Institute of Technology, Rourkela – 769008 i CARBONIZATION STUDY OF NON COKING COALS AND CHARACTERISATION OF THEIR PROPERTIES FOR APPLICATION IN SPONGE IRON MAKING A Thesis Submitted by RAKESH KUMAR A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS For the award of master of technology In Mechanical Engineering {Steel technology} Roll No.-212MM2339 M. Tech. Under Supervision of Prof. Dr. M. Kumar Department of Metallurgical and Materials Engineering National Institute of Technology, Rourkela – 769008 ii Department of Metallurgical and Materials Engineering National Institute of Technology, Rourkela CERTIFICATE The research titled “carbonization study of non-coking coals and characterization of their properties for application in sponge iron making”, submitted by Rakesh Kumar for the award of degree of Master of Technology in steel technology, has been carried out under my supervision at the department of Metallurgy and material science of National Institute of Technology, Rourkela. The work is comprehensive, complete and fit for evaluation. Prof. M. Kumar Metallurgical & Materials Engineering National Institute of technology Rourkela – 769008 iii ACKNOWLEDGEMENT I would like to wish my heartiest gratitude for inspirable and valuable guidance to prof. M. Kumar, Department of metallurgy and material engineering NIT Rourkela for the study of project work. With his valuable suggestion and supervision, I would able to present my project work. -
5.9 Aquatic Ecology (Streams, Wetlands & Pans)
5.9 AQUATIC ECOLOGY (STREAMS, WETLANDS & PANS) 5.9.1 Scope of Work 5.9.1.1 Wetland Baseline Investigation o Review and re-familiarisation with existing information; o Conduct a desktop and field investigation to extend the wetland delineation into areas not covered by existing information; o Classify wetlands according to HGM (SANBI, 2009); o Determine the Present Ecological State (PES) and Ecological Importance and Sensitivity of any wetlands on site using the Wetland Index of Habitat Integrity; and o Compile a detailed wetland delineation and assessment report, including a map of delineated wetlands and sensitive areas. 5.9.1.2 Aquatic Ecosystems Assessment o Review of existing information; o Bioassessment: Ecological assessment of aquatic biota (aquatic macroinvertebrates, diatoms) in streams and pans potentially impacted by the proposed borrow pits; o Present Ecological State (PES) of instream habitats and riparian areas (DWAF, 1999a, b); o Analysis of Water quality samples for major anions and cations, total dissolved solids, conductivity and pH; o Baseline aquatic ecosystems report compilation. The wetland delineation and assessment was undertaken as per the wetland delineation guidelines published by the Department of Water Affairs (2005), as well as the Mpumalanga Requirements for Biodiversity Assessments. More details on the methodology are provided below. 5.9.2 Field Work and Research Conducted Field work for the wetland delineation study was undertaken on the following dates: o 6-7 September 2011 o 5 January 2012 In addition, existing wetland data from the following previous studies was consulted and utilised where applicable: o Wetland Delineation and Impact Assessment for the proposed Sasol Fine Ash Dam Project, Wetland Consulting Services, 2011.