The general objective of this senior essay is to assess the impact that urbanization has brought to the environment in Yeka sub city.
The research is descriptive in its very nature. Besides, both quantitative and qualitative research approach is used. Simple random sampling technique particularly lottery method is used to select samples from the total population. Both primary and secondary data sources have been employed, and questionnaire, interview and observation are employed to collect the required data. Furthermore, quantitative (i.e. descriptive statistics specially frequency distribution and percentage) and qualitative (i.e., verbal analysis or narration) data analysis methods have been launched to analyze the collected data. Data are mainly presented in tabular, pictorial and textual form. Continuous population growth in Yeka sub city resulted in the encroachment of forest land mostly through informal way and this resulted in the minimization of forest cover and the alteration of land use from natural forest into human-made residential and other built-up areas on a continuous manner. Besides the formal settlement, made by the legal allotment of land, the informal settlement is very high and even difficult to control.
This indicates the high magnitude of urbanization in the sub city. The main causes for the continuous urban population growth or urbanization are influx of people into the city of Addis Ababa, ever-increasing natural birth rate and reduced mortality rate. The impact that urbanization has on the environment encompass deforestation, land slide and soil degradation, excessive waste generation and water and land pollution, and air pollution. Protecting agricultural and forest land as well as public open spaces from human settlement, containing the growth of the sub city within limited square with the help of policy instrument that earmark regulatory environment, restrict the geographic or spatial growth of the city, facilitate the management of urban growth and protect/preserve public open spaces and forest lands, reducing the influx of people through the creation of equal development opportunities for all rural and urban centers and implementing family planning is compulsory, and controlling informal settlement with a very strict regulatory environment is decisively needed.
Table of Contents
CHAPTER ONE: INTRODUCTION
1.1 Background of the Study
1.2 Statement of the Problem
1.3 Objective of the Study
1.3.1 General Objective
1.3.2 Specific Objectives
1.4 Research Questions
1.5 Operational Definition of key terms
1.6 Significance of the Study
1.7 Delimitation of the Study
1.8 Description of the Study Area
1.9 Limitation of the study
1.10 Organization of the Senior Essay
CHAPTER TWO: LITERATURE REVIEW
2.1 Theoretical Literature Review
2.1.1 Basic Concepts of Urbanization
2.1.2 History of Urbanization
2.1.3 Trends of Urbanization in the World
2.1.4 Trends of Urbanization in Ethiopia
2.1. 5 Causes of Urbanization
2.1. 6 Environment and its Major Component
2.1.7 The Impact of Urbanization on the Environment
2.2 Empirical Literature Review
2.2.1 The Impact of Urbanization on Environment
2.3 Research Gap
CHAPTER THREE: RESEARCH METHODOLOGY
3.1 Research Design
3.2 Methods of Data Collection
3.3 Sampling Design
3.3.1 Population and Sampling Frame
3.3.2 Sample Size
3.3.3 Sampling Technique
3.4 Data Sources
3.5 Data Analysis and Interpretation
3.6 Data Presentation
CHAPTER FOUR: DATA PRESENTATION, ANALYSIS AND INTERPRETATION
4.1 Data Presentation and Analysis
4.1.1 Response Rate
4.1.2 Respondents’ Background Information
4.1.2 The Magnitude of Urbanization in Yeka Sub City
4.1.3.3 Land Ownership of Households Yeka Sub City
4.1.4 Population Growth and Cause of Urbanization in Yeka Sub City
4.1.5 The Impact of Urbanization on Environment
4.1.6 The Role of Environment Protection and Conservation Office in Preserving the Natural Environment
4.2 Data Interpretation and Discussion
CHAPTER FIVE: CONCLUSION AND INTRODUCTION
5.1 Conclusion
5.1.1 Magnitude of Urbanization in Yeka Sub City
5.1.2 Causes of Urbanization in Yeka Sub City
5.1.3 Impacts of Urbanization on the Natural Environment
5.2 Recommendation
5.2.1 Magnitude of Urbanization in Yeka Sub City
5.2.2 Causes of Urbanization in Yeka Sub City
5.2.3 Impacts of Urbanization on the Natural Environment
Objectives and Research Themes
This study aims to assess the environmental impact of rapid urbanization within Yeka Sub City, Addis Ababa. It explores how population growth, unplanned housing development, and land use changes contribute to environmental degradation and evaluates the efficacy of current mitigation strategies.
- Urbanization-driven land use and land cover change (deforestation).
- Waste generation and pollution (water, air, and land).
- Role of government and institutional capacity in environmental conservation.
- Socio-economic drivers of population growth and informal settlement.
- Sustainability challenges and policy recommendations for urban management.
Excerpt from the Book
2.1.1 Basic Concepts of Urbanization
To say a country or region is urbanizing implies that it is becoming more urban. Demographers have interpreted this to mean that a growing share of the population lives in urban settlements (Poston and Bouvier 2010: 307–311). McGranahan & Satterwaite (2014) described that urbanization refers to a broad-based rural-to-urban transition involving population, land use, economic activity and culture, or indeed any one of these. Thus, it is frequently used to refer to changes in land-use for specific areas (usually on the periphery of urban concentrations) as this land becomes ‘urbanized’ and is sold and developed for urban use (e.g. the sale of plots for housing). And the shift in population from rural to urban settlements involves a shift to more dense settlement patterns; whereas the shift from rural to urban land use is increasingly the result of shifts to less dense urban settlement patterns.
Similarly, Mefekir (2017: 54) defined urbanization as an increasing share of nations of population living in urban areas and those declining share living in rural areas. Most urbanization is the result of net rural to urban migration. A nation’s city population can grow from natural increase (births mince) deaths, net rural to urban migration and reclassification /as what was previously a rural settlement becomes classified as urban or urban settlement boundaries are explained or expansion bringing into its population or people who will peevishly classified as rural.
Moreover, Rai (2017: 127) defined urbanization as a general increase in population and the amount of industrialization of a settlement, and it represent the movement of people from rural to urban areas. Similarly, Nsiah-Gyabaah (2003: 2) stated that rapid urbanization is an in outward expansion of the built-up area, converting prime agricultural land into residential and industrial uses. It also leads to the construction of high-rise buildings and vertical commercial development in specific zones. UNHABITAT et al. (as cited in Simms 2008: 2) also explained that urbanization is the process by which cities and towns develop and grow into larger areas, and it includes the movement of people from rural to urban areas as well as movements among towns and cities.
Summary of Chapters
CHAPTER ONE: INTRODUCTION: This chapter introduces the study, covering the background, problem statement, research objectives, and the scope of the study within Yeka Sub City.
CHAPTER TWO: LITERATURE REVIEW: This chapter reviews theoretical and empirical literature concerning urbanization concepts, global and Ethiopian trends, and the nexus between urbanization and environmental degradation.
CHAPTER THREE: RESEARCH METHODOLOGY: This chapter details the descriptive research design, data collection instruments, sampling techniques, and data analysis methods employed in the study.
CHAPTER FOUR: DATA PRESENTATION, ANALYSIS AND INTERPRETATION: This chapter presents the empirical findings gathered through surveys, observations, and interviews, analyzing the impact of urbanization on Yeka Sub City.
CHAPTER FIVE: CONCLUSION AND INTRODUCTION: This chapter synthesizes the study's findings and provides actionable recommendations for addressing the identified environmental challenges.
Keywords
Urbanization, Environmental Degradation, Yeka Sub City, Land Use, Deforestation, Waste Management, Population Growth, Informal Settlement, Addis Ababa, Urban Planning, Sustainability, Natural Resources, Environmental Conservation, Infrastructure, Land Cover Change.
Frequently Asked Questions
What is the primary focus of this research?
This research examines the impact of rapid urbanization on the natural environment specifically within the Yeka Sub City area of Addis Ababa, Ethiopia.
What are the core thematic areas covered in this essay?
The core themes include land use and land cover change, the dynamics of informal settlements, waste management challenges, deforestation, and the role of local government institutions in environmental protection.
What is the central research question?
The study seeks to identify the magnitude and causes of urbanization in Yeka Sub City and to investigate its specific negative impacts on the local natural environment.
Which methodology does the author use?
The author employs a descriptive, mixed-methods approach, utilizing quantitative data from questionnaires and qualitative data from interviews, observations, and satellite imagery analysis.
What does the main body of the research address?
The main body evaluates how population growth drives physical expansion, converting agricultural and forest land into built-up areas, and the resulting consequences for water, land, and air quality.
Which keywords best describe this study?
Key terms include urbanization, environmental degradation, Yeka Sub City, deforestation, land use change, and informal settlement.
What specific evidence does the author provide for environmental change?
The author uses GIS analysis and historical aerial photographs to document the significant decline of forest cover in Yeka Sub City between 2008 and 2018.
What conclusion does the author reach regarding local environmental protection?
The author concludes that while local offices attempt to mitigate damage, current efforts are insufficient due to a lack of skilled human resources, inadequate institutional power, and weak inter-stakeholder coordination.
- Arbeit zitieren
- Fitsum Elias Awoke (Autor:in), 2019, The Impact of Urbanization on Environment in Africa. The Case of Yeka Sub City, Addis Ababa, München, GRIN Verlag, https://www.grin.com/document/916337