Energy from Waste Materials: When waste becomes a resource
In the optional module ‘Energy from Waste’, students learn how valuable energy is generated from whey, coffee grounds, biowaste and wastewater, and what potential these materials hold.
What at first glance appears to be worthless waste often harbours surprising energy potential. In the specialist elective module ‘Energy from Waste Materials’ within the Management of Renewable Energies degree programme, students learn from Dr Sebastian Baum to identify hidden resources in waste materials and to perform an assessment of how they can be utilised. Through numerous practical examples, they learn how logistics, pre-treatment and sector-specific solutions interact, and under what conditions residues can be transformed into valuable energy sources. A particular highlight of the module is the field trip to the garage digesters in Fröttmaning, where Munich’s organic waste is converted into biogas and high-quality garden compost.
When waste becomes an energy source
This module covers the legal framework for waste treatment and explores the energy potential of biowaste, green waste and other biogenic municipal waste. It also addresses residues from the food, timber and paper industries, as well as from Agriculture. Topics such as the use of plastic waste for energy, the recovery of waste oils and fats, and energy generation from wastewater and sewage sludge round off the course content. Furthermore, students explore the challenges of the circular economy and deepen their knowledge through material and energy flow analyses, as well as by examining logistical and ethical issues in waste management.
Creating added value through sustainable thinking
For Dr Sebastian Baum, the aim of the module is to equip students with the necessary knowledge and practical tools to recognise the potential of residual materials and develop viable solutions for energy generation from them. As each initial situation presents different requirements, participants learn to critically assess various recovery pathways and weigh up their respective advantages and disadvantages. In doing so, they gain an important insight for their professional and personal futures: seemingly worthless waste can be a valuable resource. This way of thinking promotes sustainable action, unlocks potential for economic savings and creates new prospects for future energy managers.