Course10510320543 lectures
Municipal Solid Waste Management
Prof. Ajay Kalamdhad · IIT Guwahati
About
The problems affiliated with solid waste management (SWM) in today’s sprawling civilized and urbanized society are intricate because of the quantity and varied nature of wastes, the funding restriction for public disposal, interference of technology (energy and raw materials), and complex infrastructure development network in urban cities. As a result, if SWM is to achieve in consummate approach, the fundamentals aspects need to be identified. Thus, there is dire need to group the activities from the generation to the disposal point. The six different functional elements (generation, handing and separations, storage and processing at source, collection, the transformation of wastes, transfer and transport, and final disposal) for the engineering comparison and treatment need to be understood in detail. The understanding of the functional element is important because it helps in evaluating the impacts of projected changes and technological developments. Solid waste management is an essential part of every society, but it is also one of the most neglected one. An in-depth understanding of the subject is required to tackle the current solid waste management crisis effectively. This course attempts to familiarize various steps involved in solid waste management.
INTENDED AUDIENCE : PG Level course for Environmental Engineering and UG level for Civil Engineering
PREREQUISITES : None
Lectures
Week 1: Evolution, Sources, Types and Generation of Solid Waste
- Lec 1: Introduction to solid waste
- Lec 2: Functional elements
- Lec 3: Types and sources of solid waste
- Lec 4: Sampling and characteristics
- Lec 5: Estimation of solid waste quantity
- Lec 6: Factors affecting solid waste generation rate
Week 2: Waste Handling, Storage, Processing and Types of Collection of Solid Waste
- Lec 7: Handling, separation and storage at source
- Lec 8: Processing at source
- Lec 9: Primary collection
- Lec 10: Types of collection system
Week 3: Analysis of Solid Waste Collection System and Types of Transfer Station
- Lec 11: Analysis of collection system (Part I)
- Lec 12: Analysis of collection system (Part II)
- Lec 13: Analysis of collection system (Part III)
- Lec 14: Need and types of transfer station
Week 4: Solid Waste Transport Means, Methods, Separation and Processing
- Lecture 15: Transport means and methods
- Lecture 16: Unit operation for component separation
- Lecture 17: Material recovery facilities (MRF)
- Lecture 18: Recycling of dry waste components
Week 5: Incineration
- Lecture 19: Waste as a fuel
- Lecture 20: Incineration/Combustion
- Lecture 21: Flue gas characteristics and treatment
- Lecture 22: Solid residue generation, characterization and treatment
- Lecture 23: Waste-to-energy (WtE) plants (case studies) pyrolysis and gasification
Week 6: Composting - I
- Lecture 24: Definition and phases of composting
- Lecture 25: Factors affecting composting process
- Lecture 26: Types of composting - I
Week 7: Composting - II
Week 8: Anaerobic Digestion
- Lecture 30: Definition, stages and factors affecting anaerobic digestion
- Lecture 31: Pretreatment and co-digestion for enhancement of biogas production
- Lecture 32: Types of biogas digesters
Week 9: Landfill - I
Week 10: Landfill - II
- Lecture 35: Landfill gas collection and treatment
- Lecture 36: Design of landfill & Bio-minning of old dumpsite
Week 11: Special Waste and Integrated Solid Waste Management
- Lecture 37: Construction and demolition waste
- Lecture 38: Management of bio-mediacal, e-waste and inert waste
- Lecture 39: Integrated solid waste management (ISWM)
- Lecture 40: Municipal solid waste management rules
Week 12: Finance and PPP Related to Solid Waste Management
Syllabus and materials
At NPTEL, as the course publishes them.
Credits and licence
- Institution
- IIT Guwahati
- Department
- Civil Engineering
- Teacher
- Prof. Ajay Kalamdhad
- Level
- Undergraduate
- Language
- English
- Subjects
- Engineering
- Source
- NPTEL
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
- Who can watch
- NPTEL gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed