Innovations for sustainable municipal solid waste management in urban areas

Abstract

Developing countries face challenges in managing various types of waste due to the lack of eco-friendly environmental techniques, limited resources, and technical expertise. As a result, treating waste at disposal sites becomes challenging. Factors such as accelerated development, urbanization, industrialization, inadequate government policies, and population growth contribute to the rapid generation and accumulation of waste in developing countries. Improper disposal of waste in landfills, without adequate sorting and segregation, is a common practice in numerous developing countries. This improper waste management contributes to the emission of greenhouse gases, thereby contributing to global warming. Nevertheless, recycling, and composting offer effective methods to reduce the volume of waste and produce valuable products that can serve various purposes. In order to tackle the waste management issue in developing countries, it is crucial to enforce stringent regulations, increase public awareness, and employ innovative methods such as leveraging global mobile communication systems and geographical information systems. These technologies can aid in controlling the growing problem of solid waste by enabling better waste management practices. This thesis examines sustainable advancements in solid waste management, specifically in the context of Kozhikode Corporation. The primary objective of this study is to identify and analyze strategies and technologies that can successfully tackle the challenges related to solid waste management in the city. The research aims to promote sustainability and enhance waste management practices in order to address the specific needs of Kozhikode Corporation.” The research begins by providing an overview of the current state of solid waste management in Kozhikode Corporation, highlighting the existing waste management infrastructure, policies, and practices. It identifies the key issues such as increasing waste generation, inadequate waste collection and disposal systems, and their detrimental impacts on the environment and public health. The study explores sustainable innovations that can contribute to overcoming these challenges in Kozhikode Corporation. It examines technologies and practices such as source segregation, composting, bio methanation, and recycling systems that can optimize waste management processes, reduce waste sent to landfills, and recover valuable resources from the waste stream. Additionally, the thesis investigates the feasibility and potential benefits of implementing decentralised waste management approaches tailored to the specific needs and characteristics of Kozhikode Corporation. Moreover, the research analyses the policy and governance aspects related to solid waste management in Kozhikode Corporation. It assesses the existing policies, regulations, and institutional frameworks governing waste management and explores successful case studies from other regions that have effectively addressed similar challenges. The study also examines the role of public participation and community engagement in promoting sustainable waste management practices in the city. By conducting a comprehensive analysis of sustainable innovations, policy frameworks, and case studies specific to Kozhikode Corporation, this thesis aims to provide valuable insights and recommendations for improving solid waste management practices in the city. The findings of this research can inform policymakers, local authorities, and stakeholders in Kozhikode Corporation to develop and implement sustainable waste management strategies that align with environmental objectives and promote a circular economy approach.