About this solution
Objectives
The lab enables a complete study of wastewater treatment processes, combining biological tests, physical separation, chemical treatment and filtration/fluidisation phenomena with an experimental, data-driven approach.
- Analyse biochemical reactions in aerobic and anaerobic digesters.
- Measure key process variables: pH, dissolved oxygen, temperature, gas production.
- Assess the efficiency of organic degradation and the nutrient balance.
- Observe the settling of suspended particles as a function of density, shape and size.
- Interpret settling curves and flow regimes for clarification.
- Carry out coagulation/flocculation jar tests to determine optimal conditions.
- Study floc formation, settleability and compactness.
- Measure the pressure drop across filter beds and demonstrate the transition from fixed to fluidised state.
- Interpret the data for applications in filters, granular columns and moving beds.
Aims
The training programme turns the theories of environmental and chemical engineering into concrete experiences, preparing students for applied and professional contexts.
- Apply concepts of biological wastewater treatment, process hydraulics and applied chemistry in practice.
- Develop skills in laboratory measurement, data interpretation and the use of instruments (pH meters, oxygen sensors, flow meters, data acquisition systems).
- Work in teams on experimental protocols, adopting the scientific method and good safety practices.
- Prepare for the world of work by simulating real plant processes in the environmental, industrial and public sectors.
- Stimulate research and innovation in optimising process parameters, advanced biological treatments, and reducing organic load and sludge.
Conclusion
By the end of the activities, students will have developed skills for designing, controlling and optimising water treatment processes.
- Understood the mechanisms of organic degradation (aerobic/anaerobic) and the nutrient balance.
- Mastered process measurements (pH, DO, T, gas) and the analysis of settling curves.
- Learned to conduct jar tests and assess floc formation/compactness for clarification purposes.
- Interpreted Δp in granular beds, identified the minimum fluidisation condition and translated the results into applications for filters and columns.
Together, the equipment forms a complete lab that reinforces theory through instrumental tests and data acquisition software, promoting qualified technical training geared towards sustainability and green technologies. The solution includes technological systems designed to promote inclusion and equal opportunities, supporting innovative teaching methods and active, collaborative learning.
