This document discusses various methods of solid waste management including composting, incineration, pyrolysis, and sanitary landfilling. It provides details on pyrolysis such as the byproducts generated from burning waste at high temperatures in an oxygen-free atmosphere. Sanitary landfilling techniques are explained with diagrams of landfill cross-sections. The document also covers hazardous waste management, categorizing waste types, and describing the management of biomedical, radioactive, and e-waste specifically. Flow charts and images are referenced to provide visual explanations of concepts like biomedical waste collection bins and treatment processes.

1. Methods of solid waste
management
Mota Manoj H.
Assistant professor,
SITCOE, Yadrav

2. Different methods of MSW management
• Composting…..
Indore method (aerobic),
Banglore method (anaerobic),
Vermi composting.
• Incineration,
• Pyrolysis (burning at oxygen free atmosphere),
• Sanitary landfill.
• Shredding and pulverization.
• Barging it into the sea.

3. Pyrolysis-
• Burning at oxygen free atmosphere
• Destructive distillation
• By-products-
1. A gas streams-hydrogen, methane, CO,CO2 etc.
2. A liquid fraction-tar/oil stream- acid, acetone
and methane.
3. A solid fraction-charcoal and other inert
materials.

4. Sanitary land filling
• data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD

5. www.semcolandfill.com/Landfill-x-section-lg.jpg

6. www.obat-asamurat.info/pages/s/sanitary-landfill-cross-section/

7. Hazardous waste management
Characteristics of hazardous waste…
Ignitability,
Corrosivity,
Reactivity
Toxicity.
Categories……
Biomedical waste management
Redioactive waste management
E-waste disposal

8. Biomedical waste management
• Classification of Biomedical waste
Category Waste type
1 Human anatomical waste
2 Animal waste
3 Micrological and biotechnological waste
4 Waste sharp
5 Discarded medicines
6 Solid waste
7 Disposable solid waste
8 Liquid waste
9 Incinerated ash
10 Chemical solid waste

9. Beans for collection
https://2.imimg.com/data2/XX/JX/MY-3204555/bio-medical-waste-bins-250x250.jpg

11. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMUAAAD……

12. www.cpreec.org/images/pubbio9.jpg

13. Flow chart of biomedical waste
treatment
http://synergyworld.co.in/images/process1.jpg

14. References:
• data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD
• www.semcolandfill.com/Landfill-x-section-lg.jpg
• www.obat-asamurat.info/pages/s/sanitary-landfill-cross-
section/
• https://2.imimg.com/data2/XX/JX/MY-3204555/bio-
medical-waste-bins-250x250.jpg
• www.cpreec.org/images/pubbio9.jpg
• http://synergyworld.co.in/images/process1.jpg
• Environmental engineering, Vol II…S K Garg