Framework for the use of landscaping waste for alternative energy generation

Purpose – Against the background of alternative sources for feeding biogas plants, this paper aims to consider a utilization of landscaping waste as alternative to common crops. Design/methodology/approach – In consideration of survey data, a robust framework is proposed based on characterizations of source and sink to meet the requirements of both sides reliably. Depending on available data and further surveys, a level of detail approach of a biomass supply chain is conducted in this regard. Findings – In this context, different types of landscaping waste suitable for both biogas generation and incineration were defined. With respect to the sporadically minor quantities of landscaping waste, minor capacity load in terms of transportation is one crucial factor within an entire concept of logistics. Practical implications – Due to the arising cost function, possibilities and needs of utilizing landscaping waste for alternative energy generation in biogas plants and incineration plants are drawn. Originality/value – Moreover, economic and technological challenges concerning a utilization of landscaping waste in biogas plants are systematically revealed. Thus, technological processes in biogas plants were considered from a managerial point of view. The characteristics of rotting biomass in terms of its shelf life are considered additionally to ensure the required quality of input material particularly for the process of biogas generation.