First cycle
degree courses
Second cycle
degree courses
Single cycle
degree courses
School of Engineering
ENVIRONMENTAL ENGINEERING
Course unit
SOLID WASTE MANAGEMENT
INP7082049, A.A. 2017/18

Information concerning the students who enrolled in A.Y. 2017/18

Information on the course unit
Degree course Second cycle degree in
ENVIRONMENTAL ENGINEERING
IN1825, Degree course structure A.Y. 2010/11, A.Y. 2017/18
N0
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Degree course track ENVIRONMENTAL ENGINEERING IN COOPERATION WITH ENSTP [002PD]
Number of ECTS credits allocated 9.0
Type of assessment Mark
Course unit English denomination SOLID WASTE MANAGEMENT
Department of reference Department of Civil, Environmental and Architectural Engineering
Mandatory attendance No
Language of instruction English
Branch PADOVA
Single Course unit The Course unit CANNOT be attended under the option Single Course unit attendance
Optional Course unit The Course unit CANNOT be chosen as Optional Course unit

Lecturers
Teacher in charge MARIA CRISTINA LAVAGNOLO ICAR/03

ECTS: details
Type Scientific-Disciplinary Sector Credits allocated
Core courses ICAR/03 Environmental and Health Engineering 9.0

Mode of delivery (when and how)
Period Annual
Year 1st Year
Teaching method frontal

Organisation of didactics
Type of hours Credits Hours of
teaching
Hours of
Individual study
Shifts
Lecture 9.0 72 153.0 No turn

Calendar
Start of activities 02/10/2017
End of activities 15/06/2018

Syllabus
Prerequisites: Environmental Sanitary Engineering; Chemistry; Microbiology, Organic Chemistry and Biochemistry
Target skills and knowledge: The aim of this course is to enlighten the state of the art in technology, organizational and legislative developments and practices and financial burdens and benefits of handling solid wastes.
The course provides an understanding of technical issues and the management of solid wastes.
It considers solid waste policy (both domestic and international), and examines appropriate methods of storage, collection, transfer, treatment and disposal appropriate for industrialised and developing
countries.
At the end students will be able to understand the principles and techniques of solid waste management, including the legislative, environmental, technical, economic and social drivers.
Examination methods: The exam is composed by the following parts:

- written examination at the end of the course

- exercises carried out by the group of students during the course lessons
The group of students (maximum three students each group) will work in class under the supervision of the professor
Assessment criteria: - written examination 70%
some basic exercises (first part of the written test) are compulsory to pass the exam

- groups' exercise during the course lessons 30%
the evaluation is for the whole group and this means that each component will get the same mark
Course unit contents: Waste management systems and strategies:
the EU hierarchy of waste; the Rs and 3Ss concepts; from triangle to circle; the "Zero Waste" theory
Waste production and quality in Africa and in the rest of the world
Analysis and characterisation of waste: IRI, B21, Heating values, TS, VS, others
Glance at the current international legislations about waste management.
Resource recovery and disposal of residues
Waste collection and transport: vehicles and transport stations
Separate collection and material recovery: different collection possibilities (door to door, curbside bins,
containers, etc), volume of the bins, cost analysis
Mechanical selection schemes and processes, efficiencies and different possibilities
Separation of single fractions.
Recycling and recovery processes of material (paper, plastics, glass, etc.).
RDF (refuse derived fluel) production and possibilities
Biostabilization processes for the biodegradable fraction: low and high quality composting process and
different technologies
Energy recovery from waste: biological and thermal processes
Anaerobic difgestion: different energy recovery possibilities and different technologies and plant
schemes
Management and disposal of residues.
Landfill technologies and design: strategies, materials, barriers
Processes in landfills: aerobic, semi-aerobic, anaerobic and hybrid landfill
Leachate collection
Leachate treatment and technologies; cost analysis
Biogas collection and treatment.
Top cover systems and closure of landfills.
Applications in developing and low income countries.

EXERCISES
Solid waste production calculation
Mass and energy balance for different management systems and treatment plants
Separation efficiencies calculaton
Composting plants and oxygen need for organics
Specific landfill operation and design - barriers and leachate/biogas extraction
Planned learning activities and teaching methods: Frontal lessons, exercises, on field survey; seminars
Additional notes about suggested reading: Handouts

Slide of the lessons

PAPERS:
- Cossu Raffaello, 2009. From Triangles to Cycles. Waste Management (New York, N.Y.) 29 (12): 2915–17.
- Cossu Raffaello, 2009. 2009. Driving forces in national waste management strategies. Waste Management 29 (11): 2797–2798.
Textbooks (and optional supplementary readings)
  • R. Cossu, H. van der Sloot, Sustainable landfilling. --: CISA, --.
  • Christensen Thomas H, Solid Waste Technology and Management. --: Blackwell Publishing Ltd, UK, --.
  • R. Cossu et al, Sanitary Landfilling. --: Academic Press Publishing, --. Cerca nel catalogo