Taking as its subject matter one aspect of the hugely important subject of nanotechnology, this book demonstrates that the application of nanotechnology in industry can result in increased eco-efficiency and other environmental gains. It also shows what needs to be done from the point of view of scientists, engineers and science policy makers to guide future development in nanotechnology towards sustainability.

Substitution of hazardous substances is a prioritised objective in chemical regulation and risk management. However, it is experienced as a tough task with often inconsistent results. Based on thirteen case studies, this book analyzes substitution as an innovation process and attempts to give answers to the following questions: Why and under which circumstances are companies able and willing to substitute hazardous substances? What are the main drivers and the main barriers? In which way can communication along the supply chain support environmental innovation? How can risk management appropriately deal with the lack of knowledge, with uncertainties and incomplete knowledge about the possible effects of different substances? Recommendations for action are provided for commercial and state institutions and consumers and thus for all actors engaged in the European reform of chemicals policy following the REACH system.

Die Industrial Ecology, eine noch junge Forschungsdisziplin mit Schwerpunkt in den Natur-, Ingenieur- und Planungswissenschaften, sucht nach gangbaren Loesungswegen und nimmt sich dabei die Natur selbst zum Vorbild. OEkosysteme wirtschaften mit Sonnenenergie und nachwachsenden Rohstoffe, rezyklieren ihre Abfalle, sind robust und eigensicher und schaffen es, mit Komplexitat umzugehen. In diesem Buch gehen Experten der Industrial Ecology der Frage nach, wie nachhaltig nach dem Vorbild von OEkosystemen gewirtschaftet werden kann, ohne dabei aus den Augen zu verlieren, wie dies alles mit einer gerechten und oekonomisch stabilen gesellschaftlichen Entwicklung vereinbar ist.