Isabel Martins – författare

This book consists of stories of struggles in science education presented by a network of science educators working in Australia, Brazil, Canada, Britain, and the United States. The common goal of these educators is to produce more socially/ecologically just models and practices of science education. The book considers and reworks the key-terms of current social justice: agency, realism, justice, and power. Its first section explores re-inhabiting science in the quest for more just worlds including reterritorializing science within emergent theories of critical realism, engaging citizens activists with corporate science, and challenging neoliberalism and the forces that organize (structure) knowledge. The second section redefines praxis of science education itself through nuanced explorations of agency, decolonialism, and justice in ways that emphasize complexity, hybridity, ambivalence, and contradiction. The stories of this international group capture individual and collective efforts, motivated by a persistent sense that science and science education matter for questions of justice.

The need to establish material cycles in the building industry is undisputed. Knowledge on this topic is available in many places: In this book it is summarised and systematized. After a general overview of the quantities generated, recovery rates and areas of application of recycled building materials, the current processing steps on which recycling is based and the possibilities for influencing the product properties are discussed. Furthermore, recycling building materials are characterized and their fields of application are presented. The starting point is always the original building material, which is later found in the construction waste. The focus is on the structural properties. The environmental aspects, which have determined the discussion for years, are shown to the necessary extent. The book concludes with a chapter that presents new developments in processing technologies and analyses the potential of construction waste as a source of raw materials.