Thesis Abstract

Abstract
The presence of microplastics in coastal marine environments has become a pressing environmental issue, with potential detrimental impacts on marine ecosystems and human health. This thesis presents a comprehensive assessment of microplastic pollution in coastal marine ecosystems, focusing on the sources, distribution, and ecological implications of microplastics. The study aims to provide valuable insights into the extent of microplastic contamination in coastal areas and to propose strategies for mitigating this environmental threat. Chapter One introduces the research topic, providing background information on microplastics and their persistence in the marine environment. The problem statement highlights the need for a detailed investigation into microplastic pollution in coastal ecosystems, emphasizing the potential risks associated with these pervasive pollutants. The objectives of the study are outlined to guide the research process, while the limitations and scope of the research are also defined. The significance of the study is underscored, emphasizing the importance of addressing microplastic pollution for environmental conservation. Lastly, the structure of the thesis and key definitions of terms are presented to provide a framework for the subsequent chapters. Chapter Two presents a comprehensive literature review on microplastic pollution in coastal marine ecosystems. The review covers key studies on the sources, distribution, and impacts of microplastics in marine environments. The chapter synthesizes existing knowledge on microplastic contamination, highlighting gaps in current research and identifying areas for further investigation. Chapter Three outlines the research methodology employed in the study, including sampling procedures, laboratory analysis techniques, and data interpretation methods. The chapter details the sampling locations, sample collection protocols, and analytical methods used to quantify and characterize microplastics in coastal marine ecosystems. Quality control measures and data validation protocols are also discussed to ensure the reliability and validity of the research findings. Chapter Four presents a detailed discussion of the research findings, focusing on the quantification of microplastic pollution in coastal marine ecosystems. The chapter examines the spatial distribution of microplastics, the types of polymers identified, and the potential sources of contamination. The ecological implications of microplastic pollution on marine organisms and ecosystems are also discussed, highlighting the need for effective management strategies to mitigate the impacts of microplastics. Chapter Five offers a comprehensive conclusion and summary of the thesis, summarizing the key findings, implications, and recommendations for future research and policy development. The chapter underscores the importance of addressing microplastic pollution in coastal marine ecosystems and calls for collaborative efforts to combat this environmental threat. In conclusion, this thesis provides a thorough assessment of microplastic pollution in coastal marine ecosystems, offering valuable insights into the sources, distribution, and ecological impacts of microplastics. The research findings contribute to our understanding of microplastic contamination in marine environments and provide a basis for future research and policy interventions to safeguard coastal ecosystems and human health.

Thesis Overview