Biogas plays an important role in many future renewable energy scenarios as a source of storable and easily extracted form of renewable energy. However, there remains uncertainty as to which sources of biomass can provide a net energy gain while being harvested in a sustainable, ecologically friendly …

In the field of ‘renewable energy resources’ formation of biogas is an important option. Biogas can be produced from biomass in a multistep process called anaerobic digestion (AD) and is usually performed in large digesters. Anaerobic digestion of biomass is mediated by various groups of microorganisms, …

Computers create environmental problems. Their production requires electricity, raw materials, chemical materials and large amounts of water, and supplies (often toxic) waste. They poison dumping sites and pollute groundwater. In addition, the energy consumption in IT is growing exponentially, with and …

While the notion of autarky is often contested in terms of feasibility and desirability, art and design projects that deal with autarky seem to moreover suggest positive socio-cultural and ecological effects of autarkic living. A social network model of autarky is introduced to unify these seemingly …

This working paper is the introduction and exploration of the theme 'Value of waste' for the Energize festival 2015. What is the value of waste? Based on ideas concerning the lifecycle of materials it depends on where you are in this cycle: have you consumed material, then what remains is usually waste …

This books describes the content, goals and methods used in the course Research & Development/New Media Art Practices. ‘It opened up research terrains, and confronted me with art practices I had never even thought of’ said a university student when asked what she had gained from the course Research & …

Renewable energy is often suggested as a possible solution for reducing greenhouse gas emissions and decreasing dependency on fossil energy sources. The most readily available renewable energy sources in Europe, wind, solar and biomass are dispersed by nature, making them ideally suited for use within …

The possibilities of balancing gas supply and demand with a green gas supply chain were analyzed. The considered supply chain is based on co-digestion of cow manure and maize, the produced biogas is upgraded to (Dutch) natural gas standards. The applicability of modeling yearly gas demand data in a geographical …

There is growing realisation amongst local communities that the organizations and societies within which they live and work need to become more sustainable in order to secure their social, environmental and economic futures (Coyle 2011, Müller et al. 2011). The underlying motivations vary but are often …

The purpose of this research is to provide an advice for FrieslandCampina whether it is feasible to expand its activities to the emerging market Brazil. Therefore the research question of this report is as follows: "Is it feasible for FrieslandCampina to expand its activities to the emerging market Brazil …