SANITARY AND ENVIRONMENT ENGINEERING
- Overview
- Assessment methods
- Learning objectives
- Contents
- Full programme
- Teaching methods
- Contacts/Info
The basic concepts of General, Inorganic and Organic Chemistry are useful (but not compulsory)
In the middle of the lessons scheduled for the course, an intermediate written quiz exam will be organized referring to 50% of the contents. Those who pass the intermediate exam will face the final exam with reference to the remaining 50% of the contents. Those who do not take or pass the intermediate exam will have an oral test at the end of the course with 100% of the contents. All topics covered during the course, uploaded to the E-learning platform, will be examined. Only students regularly enrolled online for the exam will be admitted to take the final exam: they must be present with a university card.
In case of refusal of the grade of the intermediate exam or the final exam, the student must notify immediately.
The course provides the fundamentals of Environmental-Environmental Engineering, in particular pollution engineering, useful for the basic training of technicians in the waste, water (primary and wastewater) and air sectors.
With reference to waste, water, air, the expected learning outcomes are shown below:
- to know the main parameters for their characterization
- to know their main characteristics
- to know the management principles in the European Union
- for waste, to know the principles of circular economy and sustainability
- to know the main regulations
- to know the principles of pollution prevention
- to know the treatment processes
The course is developed with reference to the management of three environmental matrices: waste, water, air. For each of the matrices, the lecturer will alternate theoretical and applied aspects, including exercises with calculations, for a total of 48 hours and 36 hours respectively.
CONTENTS:
INTRODUCTION
Evolution of the sanitary-environmental engineering discipline
WASTE
Sector legislation. Circular economy. Qualitative-quantitative characterization of municipal solid waste (including analyses) and special waste. Planning aspects. Solutions for reduction at the source. Collection strategies. Pre-treatment technologies. Characteristics of biological treatments (aerobic and anaerobic). Thermal treatment options. The solid recovered fuel sector (SRF). Sanitary landfill. Energy-economic aspects of the waste sector. Environmental impact of waste sector facilities. Case studies of the municipal and special waste sector.
WATER
Characterization of the water. Regulations. Biological processes for wastewater treatment. Water cycle. Qualitative characterization of water (physical and organoleptic parameters, chemical and biochemical parameters, microbiological parameters, sampling and water quality). Quantitative characterization of water (flow rates). Fundamentals of microbiology and biochemistry of water. General principles of biological processes and reactors. Kinetics of biological reactions. Activated sludge plants: a) scheme, b) sedimentation, c) sizing criteria of the wastewater line, d) sewage sludge line (thickening, aerobic / anaerobic digestion, mechanical dewatering). Other biological processes. Removal of nutrients. Reuse of treated wastewater. Treatment of sewage sludge (including thermal drying). Environmental impact of wastewater treatment plants.
Pollution phenomena and integrated solutions (including eutrophication).
Physico-chemical processes for water treatment (clarification, filtration, adsorption on activated carbon, chemical correction of water characteristics, precipitation, evaporation, ion exchange, stripping, submerged filters, oxidation-reduction, disinfection, semi-waterproof membranes).
Potabilization (principles and solutions).
AIR
Regulations. Characteristics of air pollution. Pollution management strategies. Treatment of atmospheric emissions (including odor emissions and noise).
See "Contents"
Frontal teaching in the classroom. The sequence of theoretical and applied teaching will be modulated according to the topics addressed.
Reference text: no
Slides/PPT: yes (downloadable from the e-learning site)
The lecturer is available by appointment. To contact her, you must write to the following email address: elena.rada@uninsubria.it