In the housing market enormous challenges exist for the retrofitting of existing housing in combination with the ambition to realize new environmentally friendly and affordable dwellings. Bio-based building materials offer the possibility to use renewable resources in building and construction. The efficient …

The energy efficiency and sustainability of an anaerobic green gas production pathway was evaluated, taking into account five biomass feedstocks, optimization of the green gas production pathway, replacement of current waste management pathways by mitigation, and transport of the feedstocks. Sustainability …

Sporen uit het verleden zijn het waard bewaard te worden voor volgende generaties! In het onderzoeksproject Energieke Restauratie (2011-2013) van het kenniscentrum NoorderRuimte is twee jaar onderzoek gedaan naar restauratie, energieconcepten en herontwikkeling van historische gebouwen. Dit project, …

Stricter environmental policies, increased energy prices and depletion of resources are forcing industries to look for bio-based and low carbon footprint products. For industries, flax is interesting resource since it is light, strong, environmental friendly and renewable. From flax plant to fiber products …

Philips strives to make the world healthier and more sustainable through innovation, in both advanced and emerging markets. There are major differences between these worlds, also in healthcare. This is mainly the result of the limited resources in the emerging countries and the lack of availability of …

An effective option for companies to implement circular economy concepts is reuse and remanufacturing. It concerns the (re)use of modules and parts of used and discarded equipment in ‘as new’ or ‘first class’ reused equipment. It is not just an effective way to reuse materials; it is also economically …

The aim of this applied research is to design a sustainable industrial scale enzyme based flax retting process. A systematic approach has been adopted. The screening and selection of enzymes for flax retting has been carried out. Alkaline pectinase has been identified as the most appropriate enzyme for …

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 …

The ever increasing technological developments and greater demands from our society for qualitative better, safer, sustainable products, processes and systems are pushing the boundaries of what is possible from an engineer’s perspective. Besides the (local) grand challenges in energy, sustainability, …

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 …