Civil Engineering

This course examines the characteristics of construction management. Topics include productivity management, cost control and reporting, contract type and administration, cost estimating, planning and scheduling, engineering economy and finance, construction accounting, legal aspects, bonding, insurance, risk management, quality control and TQM, and labor relation and construction safety.

This course is part of the Laurea Magistrale program. The course is intended for advanced level students only. Enrollment is by consent of the instructor. The course focuses on the location and design of wastewater treatment plants together with main rules of outfall discipline. Special attention is placed on the preliminary designs for main urban wastewater treatment plants and their outfall effects on water volumes. The course is split into three parts. Part one discusses wastewater; sewage characteristics; technical laws; industrial, agriculture, and domestic discharge; Hygiene Municipal Regulation; water outfall discipline; wastewater reuse regulations; variations in flowrate and characteristics of domestic and industrial wastewater; and treatability in rainy weather conditions. Part two discusses wastewater treatment: Kinetics and biochemistry of bacterial and algal biomass; growth and death in suspended and attached biomasses; septic tanks and Imhoff tanks design; the project of a full-scale domestic wastewater treatment plant operating in steady state; choice and location; raw and fine screens; sand removal; primary sedimentation; biodegradability and biological phases for secondary treatment; secondary sedimentation; active sludge plants upgrading to obtain phosphorous and nitrogen removal; separate scheme; Wuhrmann scheme; Ludzack-Ettinger scheme; Bardenpho scheme; A2/O process; Phoredox process; trickling filters; granular settling biofilters; wastewater disinfection; treatment and disposal of sludge; active sludge models.; sequencing batch reactors; natural system design for wastewater treatment or finishing; biological ponds. FWS and SFS phytotreatment; “on site” treatment for domestic wastewater coming from small communities; building and managing costs; and functional test. The third part of the course discusses outfalls in water volumes: water volumes protection and sanitary reclamation plans; wastewater discharge in rivers; effects of natural and domestic organic loadings on low exchange basin; ocean and river disposal of treated and untreated wastewater; offshore pipes.; diffusers; and aquatic ecosystem modeling criteria. The course includes lectures and practical exercises. The exercises focus on different real-scale biologic wastewater treatment plant projects based on attached and suspended biomass and natural appropriate treatment systems. The course requires students to have basic understanding of hydraulics and chemistry as well as a basic course in environmental sanitation engineering as a prerequisite.

This course is part of the Laurea Magistrale program. The course is intended for advanced level students only. Enrollment is by consent of the instructor. The course focuses on designing wastewater treatment plants and other sanitary engineering works. The course requires a good understanding of Hydraulic and Chemistry base subjects as a prerequisite. The course exercises focus on analysis and discussion of treatment plants and natural treatment systems in their preliminary, definitive, and executive projects. Students are encouraged to design their own treatment system. The course consists of three parts. Part one of the course discusses a general introduction to the following treatment techniques: Activated sludge provided of denitrification with internal carbon source. Submerged aerated biofiltration. Granular settling. Mass settling. Lamellar settling. Oxynitrification by pure oxygen, by micro bubbles and by high efficiency air diffusers. SBR plants. Chemical and UV disinfection. Anaerobic sludge digestion. Composting of sludge and urban waste organic fraction Mitigation of olfactory emissions by biofiltration. Part two of the course discusses a detailed analysis of all text and drawings elaborates of the following projects: Preliminary project of a large-activated sludge urban wastewater treatment plant working in steady state and provided of predentrification phases. Definitive project of a medium urban wastewater treatment plant based on submerged aerated biofilters. Executive project of a small wastewater treatment plant using bio disk techniques. Price list. Metric-Calculation. Amount calculation. Special tender dossier. Contract. Works direction. Accounting. Part three of the course discusses a detailed analysis of the following preliminary and definitive full-scale projects for natural treatment and finishing systems: Aerobic lagoon system. Optional lagoon system. FWS phytotreatment with or without recirculation. Onsite SFS phytotreatment systems applied to small communities. Biofilter applied to mitigate emissions from solid waste pre-treatment plants.

This course introduces environmental engineering and sustainability, covering the hydrological cycle, how to assess the quantity of water available for use (potable water supply, irrigation, etc.), how to ensure the required water quantity is sustainably met and what challenges are currently faced by engineers. Furthermore, transport contamination in water is covered through transport phenomena principles. Environmental sustainability is examined in an engineering context, including basic concepts such as life cycle analysis and environmental impact assessment.