Thesis Abstract

Abstract
This thesis presents a comprehensive study on the optimization of biogas production from organic wastes using the anaerobic digestion process. Biogas production through anaerobic digestion has gained significant attention as a sustainable and renewable energy source. The aim of this research is to explore the factors influencing biogas production efficiency and to develop strategies for optimizing the process. The study begins with a detailed review of the literature on biogas production, anaerobic digestion processes, and factors affecting biogas yield. Various types of organic wastes suitable for biogas production are discussed, along with the microbial communities involved in the anaerobic digestion process. The literature review also covers existing methods for optimizing biogas production and the challenges associated with the process. The research methodology section outlines the experimental approach employed in this study. It includes the selection of organic waste feedstocks, the setup of anaerobic digestion reactors, and the monitoring of key parameters such as temperature, pH, and gas production. The methods for analyzing biogas composition and calculating biogas yield are also described. The findings from the experimental study are presented and discussed in detail in the results and discussion chapter. The effects of different process parameters on biogas production are analyzed, and the optimal conditions for maximizing biogas yield are identified. The results highlight the importance of substrate characteristics, reactor design, and operational conditions in determining biogas production efficiency. In conclusion, this research contributes to the ongoing efforts to improve the sustainability and efficiency of biogas production from organic wastes. The study provides valuable insights into the factors influencing biogas yield and offers practical recommendations for optimizing the anaerobic digestion process. The findings of this research have implications for the development of sustainable energy solutions and the management of organic waste streams. Keywords biogas production, anaerobic digestion, organic wastes, optimization, sustainability, renewable energy.

Thesis Overview