This study demonstrates the value of urban green. Focusing specifically on the role of vegetation and trees, the book shows the costs and benefits reaped from urban open spaces, from cooler temperatures to better quality ground water - and why it all matters. While a work of science, the book does not ignore the social component: it looks at low-income areas that have poor vegetation, and shows how enhancing these areas through the planting of community gardens and trees can alleviate social ills.

Crop production in greenhouses is a growing industry, especially in mild climates, and is very important for the population as a source of income and clean, fresh food. Greenhouses create optimal climate conditions for crop growth and protect crops from outside pests. At the same time greenhouse production increases water use efficiency and makes integrated production and protection (IPP) possible. This book provides technical instructions for practice (what to do and what not to do) and gives answers to the question: How to produce more clean crops and better quality with less water, less land and less pesticide. Suitable greenhouse constructions and their design, adapted to local climates in subtropical, tropical and arid regions and infrastructure conditions are presented. The necessary climate control measures - light transmittance, ventilation, cooling, heating, and CO2 enrichment - and physical measures for pest control, as well as methods for using solar energy to desalinate salty water are described. The results of theoretical research are transferred into methods for practical use, so that readers are equipped to solve their problems in practice as well as to get stimulation for further research and development.

Bergeron and Lacinski's new book Serious Straw Bale is the first to look carefully at the specific design considerations critical to success with a straw bale building in more extreme climates-where seasonal changes in temperature, precipitation, and humidity create special stresses that builders must understand and address. The authors draw upon years of experience with natural materials and experimental techniques, and present a compelling rationale for building with straw-one of nature's most resilient, available, and affordable byproducts.

Individuals, international organizations and states are calling for the world to confront climate change. Efforts such as the Kyoto Protocol have produced intractable disputes and are deemed inadequate. This volume adopts two constructivist perspectives - norm-centred and discourse - to explore the social construction of climate change from a broad, theoretical level to particular cases. The contributors contend that climate change must be understood from the context of social settings, and that we ignore at our peril how power and knowledge structures are generated. They offer a greater understanding of why current efforts to mitigate climate change have failed and provide academics and policy makers with a new understanding of this important topic.

The design, construction and use of buildings in tropical climates pose specific challenges to built environment professionals. This text seeks to capture some of the key issues of technology and practice in the areas of building design, refurbishment, construction and facilities management in tropical regions. Using a consistent chapter structure throughout, and incorporating the latest research findings, this book outlines: the functional requirements of buildings in tropical climates; the challenges associated with the sustainability of the built environment, building form and whole life performance in the context of a tropical setting; the impact of potentially hostile tropical conditions upon building pathology and the durability of components, structure and fabric; the tasks which face those responsible for appraising the design, condition, maintenance and conservation of built heritage in tropical regions; the facilities management issues faced in tropical climates; and the refurbishment, upgrade and renewal of the tropical built environment. The book is ideal as a course text for students of Architecture, Construction, Surveying and FM as well as providing a sound reference for practitioners working in these regions.

This volume presents 17 contributions focusing on the potential, and use of, constructed wetlands for wastewater treatment in cold climate areas. The central issues examined are the long-term experiences of such wetlands, optimum design to improve purification efficiency, the intensity of the critical processes of organic matter mineralization and nutrient retention during winter, and constructed wetland use for multiple purposes.

As humans have come to dominate the earth, the ideal of studying and teaching ecology in pristine ecosystems has become impossible to achieve. Our planet is now a mosaic of ecosystems ranging from the relatively undisturbed to the completely built, with the majority of people living in urban environments. This accessible introduction to the principles of urban ecology provides students with the tools they need to understand these increasingly important urban ecosystems. It builds upon the themes of habitat modification and resource use to demonstrate how multiple ecological processes interact in cities and how human activity initiates chains of unpredictable unintended ecological consequences. Broad principles are supported throughout by detailed examples from around the world and a comprehensive list of readings from the primary literature. Questions, exercises and laboratories at the end of each chapter encourage discussion, hands-on study, active learning, and engagement with the world outside the classroom window.