Thesis (MPA)--Stellenbosch University, 2004. / ENGLISH ABSTRACT: A commitment to the market economy was easily extended to a widespread belief that money is the best motivator for work performance although there is no hard evidence to support that belief as a universal proposition (Armstrong & Murlis, 1994:263). Armstrong & Murlis (1994:263) contend that even if the effectiveness of money as a motivator can be questioned, most organisations strongly feel that it is fair to reward employees according to their contribution. The drive against incremental pay systems has taken place because management do not see why people should be paid for simply being there. Many people explicitly associate incremental pay systems with unmotivated performance. The argument being that if people are paid more flexibly according to their performance, they are more likely to be motivated than if they are sitting around waiting for the next automatic salary increment. Performance-related pay (PRP) schemes became more popular in many organisations in the 1980s as an answer to motivating employees and developing performance-oriented cultures. According to Flannery, Hofrichter & Platter (1996:83), organisations have been slowly coming to the realisation that compensation programmes have in many cases become a barrier to the growth and success of the organisations. Consequently, many employers devised new compensation systems that would likely support their emphasis on values such as quality, customer service, teamwork and productivity. Research shows that PRP systems can work for the organisation, but the first wave of enthusiasm revealed some weaknesses in their application. In this study project, the origins and underlying forces around PRP are discussed. The nature of PRP in the Lesotho Civil Service is addressed. PRP as part of the performance management system (PMS) in the Lesotho Public Service is introduced as a substitute for the current 'automatic' incremental pay system. Lastly, a model for introducing PRP in the Lesotho Civil Service is designed as a step-by-step guide for the people who are working on the PRP scheme. / AFRIKAANSE OPSOMMING: 'n Verbintenis tot die markekonomie het maklik aanleiding gegee tot 'n wydverspreide geloof dat geld die beste motiveerder is vir werkprestasie, hoewel daar geen vasstaande bewys is vir ondersteuning van die geloof as 'n universele proposisie nie (Armstrong & Murlis, 1994:263). Armstrong & Murlis (1994:263) beweer dat selfs al kan die effektiwiteit van geld as 'n motiveerder bevraagteken word, die meeste organisasies sterk voel oor die regverdigheid daarvan dat personeel volgens bydrae vergoed word. Die beweegrede vir afsien van die inkrementele vergoedingstelsel is te vinde in die bestuur se siening dat personeel nie noodwendig vir blote teenwoordigheid vergoed hoef te word nie. Baie mense assosieer die inkrementele vergoedingstelsel direk met ongemotiveerde werkverrigting en die argument word dan ook gehuldig dat as personeel met groter buigsaamheid volgens prestasie vergoed word, hulle waarskynlik meer gemotiveerd sal wees as wanneer hulle maar net wag vir die volgende outomatiese salarisverhoging. Prestasie-verwante vergoedingstelsels is gedurende die 1980's toenemend deur organisasies ingevoer as 'n meganisme vir die motivering van personeel en die vestiging van prestasie-georiënteerde kulture. Volgens Flannery, Hofrichter & Platter (1996:83), het organisasies stadigaan begin besef dat vergoedingsprogramme in baie gevalle belemmerend was vir hul groei en sukses. Gevolglik het baie werkgewers nuwe vergoedingstelsels ontwerp met waarskynlike steun vir hul beklemtoning van waardes soos kwaliteit, kliëntediens, spanwerk en produktiwiteit. Navorsing het getoon dat prestasie-verwante vergoedingstelsels gewenste resultate in 'n organisasie kan lewer, maar die aanvanklike geesdrif is gedemp deur swakhede wat in die toepassing daarvan na vore gekom het. In hierdie studie word die oorsprong van en onderliggende stukrag agter prestasieverwante vergoeding bespreek. Die aard van prestasie-verwante vergoeding in die Lesotho Staatsdiens word aangespreek asook hoe dit as deel van die prestasiebestuurstelsel in die Staatsdiens ingevoer kan word as plaasvervanger vir die bestaande outomatiese inkrementele vergoedingstelsel. Ten slotte word daar 'n modelontwerp vir die instelling van prestasie-verwante vergoeding in die Lesotho Staatsdiens as 'n stap-vir-stap gids vir diegene gemoeid daarmee.

Thesis (MSc)--Stellenbosch University, 2003. / ENGLISH ABSTRACT: Mine water, that is all forms of water associated with and affected by mining operations is probably the largest area of concern in the environmental geology of mining. This study looks at the inter-relationship between mine water geochemistry and mine water management. The objectives of this study are: 1. To examine major geochemical processes influencing mine water; 2. To apply new national water and environmental legislation to the mining industry and discover how mine water management will be regulated; 3. To examine the approach of Integrated Catchment Management, and discover how this approach can be applied to the mining industry; 4. To conduct two case studies, where environmental geochemistry, general geochemistry and multivariate analyses are used as tools to investigate groundwater contamination problems in mining areas, and therefore suggest mine water management interventions; and 5. To, considering mine water problems discovered in the case studies, develop a newly-patented chemical treatment method for possible application in the mining industry. The changing legal framework - principally the implementation of the National Water Act (Act No 36 of 1998) and the National Environmental Management Act (Act No 107 of 1998) - is leading to the responsibilities of a mine becoming substantially clearer, and responsibilities which in the past could have been ignored until public outcry will now be difficult to escape. Two case studies are investigated. In both cases, general geochemistry and hydrogeochemistry, coupled with factor analysis are used to determine the major signatures in groundwater chemistry and the major sources of contamination. On the basis of this, management interventions are suggested. In the first case study, Sishen Iron Ore Mine of the Northern Cape, three signatures are identified in the groundwater: a clean dolomitic water signature, and a contamination signature from the mine and one from agriculture. The extent of nitrate and diesel contamination is shown to be related to agriculture, the use of explosives and to mine workshops and depots. Surface water controls may help reduce these problems. In the second case study, West Driefontein Gold Mine of the Far West Rand, two signatures are identified in the groundwater: a clean dolomitic water signature and a signature relating to contamination from the mine. Cluster analysis is used to suggest three groundwater zones, the chemistry of one being fairly clean dolomitic aquifer, the chemistry of the second affected by the mine and the chemistry of the third affected by granites. Contamination is shown to be related to mining operations, especially the slimes dams, and agriculture. Rehabilitation of dams and dumps, as well as surface water controls may help reduce these problems. Considering mine water problems discovered in the case studies, a newly-patented chemical treatment method is examined and tested for possible application in the mining industry. It is shown to be extremely effective for the removal of calcium from water, but less effective for the removal of iron and manganese. More broadly, this study shows the inter-dependence between mine water geochemistry and mine water management, and the need to be multi-disciplinary in approach. / AFRIKAANSE OPSOMMING: Mynwater, dit is aile soorte water wat geaffekteer en geassosieer word met mynbou bedrywighede, is moontlik die grootste rede tot kommer in omgewingsgeologie van mynbou. Hierdie studie stel ondersoek in na die verhouding tussen mynwater geochemie en mynwater bestuur. Die doelwitte van die studie is soos volg: 1. Om die hoof geochemiese prosesse te ondersoek wat mynwater beinvloed: 2. Om die nuwe nasionale water- en omgewingswette toe te pas op die mynboubedryf en te ondersoek hoe die bestuur van mynwater gereguleer sal word; 3. Om die benadering van Gerntegreerde Opvangs Bestuur ("Integrated Catchment Managemement") te ondersoek, en te ondersoek hoe hierdie benadering op die mynbou industrie toegepas kan word' 4. Om twee gevallestudies te doen, waar omgewingsgeochemie, algemene geochemie en multivariant analise gebruik word as middels om grondwater besoedeling in mynbougebiede te ondersoek, en daarvolgens om mynwater bestuurswysigings voor te stel; en 5. Om, nemende in ag die mynwater probleme wat ontdek is in die gevallestudies, 'n nuutgepatenteerde chemiese behandelingsmetode, vir moontlike toepassing in die mynbou industrie, te ontwikkel. Die veranderende regtelike raamwerk - hoofsaaklik die implementering van die Nasionale Waterwet (Wet No. 36 van 1998) en die Nasionale Omgewingsbestuur Wet (Wet No.1 07 van 1998) - lei daartoe dat 'n myn verantwoordelik moet wees om opmerklik skoner te word, verantwoordelikhede wat in die verlede maklik gergnoreer kon word maar wat nou te moeilik is om te ignoreer as gevolg van publieke uitroepe. Twee gevalle is ondersoek. In be ide studies word algemene geochemie en hidrogechemie, saam met faktoranalise, gebruik om die hoof kenmerke te bepaal in grondwaterchemie en die hoof bronne van besoedeling. Deur dit as basis te gebruik word bestuurswysigings voorgestel. In die eerste gevallestudie, Sishen Ystererts Myn in die Noordkaap, is drie kenmerkende samestellings qeidentitiseer in die grondwater: 'n skoon dolomitiese samestelling, en een elk van 'n myn en landbou gekontamineerde samestelling. Die omvang van nitraat en diesel kontaminasie word aangedui as geassosieerd met landbou, die gebruik van plofstowwe, mynwerkswinkels en depots. Oppervlak waterbeheer mag help om hierdie probleme te beheer. In die tweede gevallestudie, Wes Driefontein Goudmyn in die Ver Wesrand, is twee kenmerkende samestellings in die grondwater gerdentifiseer: 'n skoon dolomitiese samestelling en 'n samestelling geassosieer met kontaminasie van die myn. "Cluster" analise is gebruik om drie grondwatersones te identifiseer, die eerste een se chemie stem redelik ooreen met 'n skoon akwifer, die tweede een se chemie is bernvloed deur die myn en die derde se chernie is deur granite bemvloed. Kontaminasie word aangedui as geassosieer met mynboubedrywighede, veral die slikdamme, en landbou. Rehabilitasie van damme en afvalhope, asook oppervlak waterbeheer mag help om die probleem te verminder. Deur die mynwater probleme wat in die gevallestudies ontdek is in ag te neem, word 'n nuutgepatenteerde chemiese behandeling ondersoek en getoets vir moontlike toepassing in die mynboubedryf. Dit word aangewys as uiters effektief vir die verwydering van kalsium, maar minder effektief in die verwydering van yster en mangaan. In die algemeen, wys hierdie studie inter-afhanklikheid tussen mynwater geochemie en mynwater bestuur, en 'n behoefte aan 'n rnultidissiplinere benadering.

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Business Administration / Master / Master of Business Administration

published_or_final_version / Business Administration / Master / Master of Business Administration