Overview

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This course provides a comprehensive overview of waste processing methods essential for effective waste management. It covers mechanical separation, drying, dewatering, and material recovery techniques such as MRFs (Material Recovery Facilities), with detailed insights into their unit processes and engineering design. Learners will explore thermal treatments, including incineration, pyrolysis, and gasification, alongside the design of energy-efficient systems and flue gas management. The course also delves into composting technologies like windrow, aerated static pile, and vermicomposting, as well as anaerobic digestion and biogas production. Additionally, landfill design, leachate and gas treatment, and environmental impact assessments (EIA) will be explored, giving participants the knowledge to implement sustainable waste processing systems and solutions across various stages of waste management. Target Learners: §Undergraduate students of Civil Engineering §Post-Graduate Students of Environmental Engineering §Practicing Engineers §Faculties of Civil Engineering Domain

Syllabus

Waste Processing

This course provides an in-depth exploration of waste processing techniques, focusing on mechanical methods and component separation. Learners will gain knowledge of drying and dewatering processes, as well as the operation and design of Material Recovery Facilities (MRFs). Key topics include the unit processes within MRFs and their engineering design, alongside practical applications. The course equips participants with essential skills to efficiently manage and recover materials from waste streams, promoting sustainability and resource recovery in waste management systems.

Treatment - Incineration

This course focuses on thermal treatment technologies and their role in sustainable waste management. Key topics include the basics and mechanisms of thermal treatments, incineration technologies, and the design of incinerator facilities. Learners will explore flue gas characteristics and treatment, solid residue management, and the production of energy pellets. Advanced concepts such as pyrolysis, gasification, and energy recovery from waste are also covered, along with supplementary fuel requirements. By blending theoretical knowledge with practical case studies, the course equips participants to design and implement efficient thermal treatment systems for energy generation and waste reduction.

Treatment - Composting

Composting is a natural process that transforms organic waste into a valuable soil amendment. This course will delve into the concept and benefits of composting, exploring various technologies and techniques to accelerate the decomposition process. We will discuss the different phases of composting, the factors influencing the process, and the operational parameters to optimize composting. You will learn about various composting technologies, including windrow, aerated static pile, in-vessel, decentralized, and vermicomposting. Additionally, we will examine the implementation of composting at micro-composting centers to promote sustainable waste management at the community level.

Treatment - Anaerobic Digestion

This course will delve into the fundamental concepts of anaerobic digestion, including the different phases involved, the key process factors, and the various types of digesters. We will explore the benefits of co-digestion, a technique that involves mixing different organic feedstocks to enhance biogas production. Additionally, we will discuss the economic aspects, challenges, and potential solutions associated with anaerobic digestion. By understanding the principles and applications of this technology, you will gain valuable insights into sustainable waste management and renewable energy production.

Disposal - Landfill

This course provides an in-depth exploration of landfill management, focusing on the planning, design, and construction of landfills. It covers key topics such as the anatomy of landfills, various landfill methods, and the essential components like bottom liners and cover layers. Learners will understand the processes for leachate and landfill gas collection and treatment, ensuring environmental protection. The course also addresses landfill closure, remediation strategies, and environmental impact assessments (EIA), equipping participants with the knowledge and skills to design and manage sustainable landfill systems that minimize environmental harm and optimize waste disposal.