An analysis of groundwater in Mjinchi District of Central Malawi
- Authors: Mleta, Prince W C
- Date: 2010
- Subjects: Groundwater -- Malawi , Water-supply -- Malawi
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11510 , http://hdl.handle.net/10353/366 , Groundwater -- Malawi , Water-supply -- Malawi
- Description: Groundwater resources is the major source of potable water in Mchinji District of Central Malawi and globally. Although the total amount of water on and under the earth‟s surface is generally assumed to have remained constant, the rapid population boom coupled with extension of agricultural farmland and industrial development are putting pressure and stress on the quality and quantity of water resources. In principal therefore, „use and discard‟ philosophy in water resources cannot be subscribed (Lloyd, 1999). The situation ultimately calls for rational management of water resources to ensure its sustainability. Water intended for human consumption must be free from organisms that are the causative agents of diseases and must not contain chemical substances at concentrations that may be hazardous to human health. In addition drinking water should be aesthetically acceptable, free from unpleasant taste, color, odor and turbidity. Drinking water should also be free from bacteria and viruses whose presence would indicate fecal contamination. Some are known to be toxic and their concentrations must be below acceptable value, taking into account that drinking water is but one of the several pathways by which substances enters the body. ix Due to perceived concerns of over extraction and rapid water resources depletion, optimal management of groundwater resources are now receiving much attention. Their associated literatures have taken quite different approaches both philosophically and operationally to the analysis of how groundwater should be managed, allocated and cared for spatially and temporally. This study investigated the spatial and temporal fluctuations of concentrations of chemical and biological substances in groundwater such as pH, electrical conductivity, total dissolved solids, iron, fluoride, manganese, chloride, sulfates, sodium and fecal coliform in Mchinji District of Central Malawi. Through examination and analysis of static water levels as an indicator of water table fluctuations, groundwater availability was also measured. It was found that anthropogenic activities on the landscape can impact the quality and quantity of the water resources in this area and this impact on the various sectors of the inhabitant‟s livelihoods. Groundwater in Mchinji is composed of a number of chemical and biological elements whose origin is either from the material in which it percolates through, or stored before exploitation. Anthropogenic activities in this area plays a role in the quality and quantity of groundwater through land use and land cover change as evidenced by comparisons of Landsat Thematic x Mapper™ satellite images over different time scales. In Mchinji no regular groundwater monitoring is being done indicating a deficiency in sustainability interventions of the resource. This study calls for integrated and sustainable water resources management and coordinated efforts amongst water users, local councils, regulatory authorities and environmental policy makers. Of far greater importance in groundwater sustainability analysis is the issue of groundwater monitoring. It is imperative therefore to preserve the resource while preservation is still possible. Groundwater is now turning into „blue gold‟ and becoming a highly sought-after commodity. It should, however, be utilized sustainably to meet the needs of the present without compromising the ability of future generations to meet their own needs.
- Full Text:
- Date Issued: 2010
- Authors: Mleta, Prince W C
- Date: 2010
- Subjects: Groundwater -- Malawi , Water-supply -- Malawi
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11510 , http://hdl.handle.net/10353/366 , Groundwater -- Malawi , Water-supply -- Malawi
- Description: Groundwater resources is the major source of potable water in Mchinji District of Central Malawi and globally. Although the total amount of water on and under the earth‟s surface is generally assumed to have remained constant, the rapid population boom coupled with extension of agricultural farmland and industrial development are putting pressure and stress on the quality and quantity of water resources. In principal therefore, „use and discard‟ philosophy in water resources cannot be subscribed (Lloyd, 1999). The situation ultimately calls for rational management of water resources to ensure its sustainability. Water intended for human consumption must be free from organisms that are the causative agents of diseases and must not contain chemical substances at concentrations that may be hazardous to human health. In addition drinking water should be aesthetically acceptable, free from unpleasant taste, color, odor and turbidity. Drinking water should also be free from bacteria and viruses whose presence would indicate fecal contamination. Some are known to be toxic and their concentrations must be below acceptable value, taking into account that drinking water is but one of the several pathways by which substances enters the body. ix Due to perceived concerns of over extraction and rapid water resources depletion, optimal management of groundwater resources are now receiving much attention. Their associated literatures have taken quite different approaches both philosophically and operationally to the analysis of how groundwater should be managed, allocated and cared for spatially and temporally. This study investigated the spatial and temporal fluctuations of concentrations of chemical and biological substances in groundwater such as pH, electrical conductivity, total dissolved solids, iron, fluoride, manganese, chloride, sulfates, sodium and fecal coliform in Mchinji District of Central Malawi. Through examination and analysis of static water levels as an indicator of water table fluctuations, groundwater availability was also measured. It was found that anthropogenic activities on the landscape can impact the quality and quantity of the water resources in this area and this impact on the various sectors of the inhabitant‟s livelihoods. Groundwater in Mchinji is composed of a number of chemical and biological elements whose origin is either from the material in which it percolates through, or stored before exploitation. Anthropogenic activities in this area plays a role in the quality and quantity of groundwater through land use and land cover change as evidenced by comparisons of Landsat Thematic x Mapper™ satellite images over different time scales. In Mchinji no regular groundwater monitoring is being done indicating a deficiency in sustainability interventions of the resource. This study calls for integrated and sustainable water resources management and coordinated efforts amongst water users, local councils, regulatory authorities and environmental policy makers. Of far greater importance in groundwater sustainability analysis is the issue of groundwater monitoring. It is imperative therefore to preserve the resource while preservation is still possible. Groundwater is now turning into „blue gold‟ and becoming a highly sought-after commodity. It should, however, be utilized sustainably to meet the needs of the present without compromising the ability of future generations to meet their own needs.
- Full Text:
- Date Issued: 2010
Citrus, labour and gender in the Eastern Cape: the case of the Kat River area
- Mzitshi, Zoleka Alice Florence
- Authors: Mzitshi, Zoleka Alice Florence
- Date: 2010
- Subjects: Citrus -- South Africa -- Eastern Cape , Citrus , Working class women -- South Africa -- Eastern Cape , Sex role -- South Africa -- Eastern Cape , Citrus fruit industry -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11511 , http://hdl.handle.net/10353/379 , Citrus -- South Africa -- Eastern Cape , Citrus , Working class women -- South Africa -- Eastern Cape , Sex role -- South Africa -- Eastern Cape , Citrus fruit industry -- South Africa -- Eastern Cape
- Description: Agriculture plays a significant role in South Africa’s export earning and in providing employment opportunities. Amongst the major agricultural crops is citrus. Within the context of postmodern and feminist geographies and utilizing the intensive research design, this thesis discusses citrus production with a focus on growers and black women workers in the Kat River Valley area in Fort Beaufort, Eastern Cape. The thesis also explores the challenges and implications of restructuring within agriculture for growers, cooperatives and labour within the citrus industry. It is argued that whilst legislation related to labour and tenure within agriculture has changed since the mid-1990s, power relations in the citrus industry have remained firmly entrenched. Consequently, the flexible labour strategies that the citrus farmers adopted have had serious consequences for women worker
- Full Text:
- Date Issued: 2010
- Authors: Mzitshi, Zoleka Alice Florence
- Date: 2010
- Subjects: Citrus -- South Africa -- Eastern Cape , Citrus , Working class women -- South Africa -- Eastern Cape , Sex role -- South Africa -- Eastern Cape , Citrus fruit industry -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11511 , http://hdl.handle.net/10353/379 , Citrus -- South Africa -- Eastern Cape , Citrus , Working class women -- South Africa -- Eastern Cape , Sex role -- South Africa -- Eastern Cape , Citrus fruit industry -- South Africa -- Eastern Cape
- Description: Agriculture plays a significant role in South Africa’s export earning and in providing employment opportunities. Amongst the major agricultural crops is citrus. Within the context of postmodern and feminist geographies and utilizing the intensive research design, this thesis discusses citrus production with a focus on growers and black women workers in the Kat River Valley area in Fort Beaufort, Eastern Cape. The thesis also explores the challenges and implications of restructuring within agriculture for growers, cooperatives and labour within the citrus industry. It is argued that whilst legislation related to labour and tenure within agriculture has changed since the mid-1990s, power relations in the citrus industry have remained firmly entrenched. Consequently, the flexible labour strategies that the citrus farmers adopted have had serious consequences for women worker
- Full Text:
- Date Issued: 2010
Geographies of juvenile crime: a study of crime in selected high schools in East London, South Africa
- Authors: Ladokun, Ayodele Olanrewaju
- Date: 2010
- Subjects: Juvenile delinquency -- South Africa -- East London , School violence -- South Africa -- East London , Education, Secondary -- South Africa -- East London , High schools -- South Africa -- East London , School management and organization -- South Africa -- East London , Crime--South Africa -- East London
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11507 , http://hdl.handle.net/10353/345 , Juvenile delinquency -- South Africa -- East London , School violence -- South Africa -- East London , Education, Secondary -- South Africa -- East London , High schools -- South Africa -- East London , School management and organization -- South Africa -- East London , Crime--South Africa -- East London
- Description: Youth crime has been and still is a social problem in South Africa. It is a problem that shakes the very fabric of the society. The problem with the youth in modern society is both a national concern and an important subject for academic study. High school environments are where youths converge for learning purposes, but they have also turned to hotspots for crime. Different theories on explanations for high school crime have been developed over time. This particular study, conducted in 2008, adopts the criminal opportunity theory to study the social, economic and the demographic characteristics of selected environments in which high schools are located to determine significant factors that are conducive for high schools to be crime hotspots. Three schools were selected in different neighbourhoods in East London for the study. The study used an intensive case design technique to conduct the research. Different characteristics of the communities in which the schools that were studied were located showed different crime pattern. The Law enforcement agencies also realize these differences and they try to address crime issues in various communities in the study areas individually
- Full Text:
- Date Issued: 2010
- Authors: Ladokun, Ayodele Olanrewaju
- Date: 2010
- Subjects: Juvenile delinquency -- South Africa -- East London , School violence -- South Africa -- East London , Education, Secondary -- South Africa -- East London , High schools -- South Africa -- East London , School management and organization -- South Africa -- East London , Crime--South Africa -- East London
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11507 , http://hdl.handle.net/10353/345 , Juvenile delinquency -- South Africa -- East London , School violence -- South Africa -- East London , Education, Secondary -- South Africa -- East London , High schools -- South Africa -- East London , School management and organization -- South Africa -- East London , Crime--South Africa -- East London
- Description: Youth crime has been and still is a social problem in South Africa. It is a problem that shakes the very fabric of the society. The problem with the youth in modern society is both a national concern and an important subject for academic study. High school environments are where youths converge for learning purposes, but they have also turned to hotspots for crime. Different theories on explanations for high school crime have been developed over time. This particular study, conducted in 2008, adopts the criminal opportunity theory to study the social, economic and the demographic characteristics of selected environments in which high schools are located to determine significant factors that are conducive for high schools to be crime hotspots. Three schools were selected in different neighbourhoods in East London for the study. The study used an intensive case design technique to conduct the research. Different characteristics of the communities in which the schools that were studied were located showed different crime pattern. The Law enforcement agencies also realize these differences and they try to address crime issues in various communities in the study areas individually
- Full Text:
- Date Issued: 2010
Stock farmers and the state: a case study of animal healthcare practices in Hertzog Eastern Cape Province South Africa
- Authors: Jenjezwa, Vimbai Rachel
- Date: 2010
- Subjects: Agriculture and state -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Animal health , Domestic animals -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11508 , http://hdl.handle.net/10353/269 , Agriculture and state -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Animal health , Domestic animals -- South Africa -- Eastern Cape
- Description: The animal healthcare practices of most communal farmers involve the use of both conventional and ethnoveterinary medicines. This study presents information on the animal healthcare practices of stock farmers in Hertzog, Eastern Cape Province, South Africa. It also presents the findings on the social, economic and political aspects surrounding animal healthcare. The research applied two theories namely structuration theory and the Context, Practice and Belief (CPB) framework. Interviews and participant observation were used to collect data. The communal farmers widely used conventional medicines however, proper administration methods were not followed. Ethnoveterinary medicines were used to prevent and treat disease, even by the younger stock farmers. The stock farmers used ethnoveterinary medicines mainly because of the lack of finance to purchase the conventional medicines, even though the latter was preferred. The stock farmers actively participated in state programmes but felt that they needed more state veterinarian visits and state provided medications because they could not afford private veterinarians and conventional medicines. Therefore, this study attempts to contribute to an understanding of the use of ethnoveterinary medicine and communal farmers’ animal healthcare practices.
- Full Text:
- Date Issued: 2010
- Authors: Jenjezwa, Vimbai Rachel
- Date: 2010
- Subjects: Agriculture and state -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Animal health , Domestic animals -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc (Geography)
- Identifier: vital:11508 , http://hdl.handle.net/10353/269 , Agriculture and state -- South Africa -- Eastern Cape , Traditional veterinary medicine -- South Africa -- Eastern Cape , Animal health , Domestic animals -- South Africa -- Eastern Cape
- Description: The animal healthcare practices of most communal farmers involve the use of both conventional and ethnoveterinary medicines. This study presents information on the animal healthcare practices of stock farmers in Hertzog, Eastern Cape Province, South Africa. It also presents the findings on the social, economic and political aspects surrounding animal healthcare. The research applied two theories namely structuration theory and the Context, Practice and Belief (CPB) framework. Interviews and participant observation were used to collect data. The communal farmers widely used conventional medicines however, proper administration methods were not followed. Ethnoveterinary medicines were used to prevent and treat disease, even by the younger stock farmers. The stock farmers used ethnoveterinary medicines mainly because of the lack of finance to purchase the conventional medicines, even though the latter was preferred. The stock farmers actively participated in state programmes but felt that they needed more state veterinarian visits and state provided medications because they could not afford private veterinarians and conventional medicines. Therefore, this study attempts to contribute to an understanding of the use of ethnoveterinary medicine and communal farmers’ animal healthcare practices.
- Full Text:
- Date Issued: 2010
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