District Energy in Cities


Book Description

This report identifies modern district energy as the most effective approach for many cities to transition to sustainable heating and cooling, by improving energy efficiency and enabling higher shares of renewables. This publication is one of the first reports to provide concrete policy, finance and technology best-practice recommendations on addressing the heating and cooling sectors in cities through energy efficiency improvements and the integration of renewables, both of which are central to the energy transition. These recommendations have been developed in collaboration with 45 champion cities, all of which use district energy, with 11 of them using it to achieve 100 per cent renewables or carbon-neutral targets.




Urban Energy Systems


Book Description

This book analyses the technical and social systems that satisfy these needs and asks how methods can be put into practice to achieve this.




Greenovation


Book Description

Collectively, cities take up a relatively tiny amount of land on the earth, yet they emit 72 percent of greenhouse gas emissions. Clearly, cities need to be at the center of any broad effort to reduce climate change. In Greenovation, the eminent urban policy scholar Joan Fitzgerald argues that too many cities are only implementing random acts of greenness that will do little to address the climate crisis. She instead calls for "greenovation"--using the city as a test bed for adopting and perfecting green technologies for more energy--efficient buildings, transportation, and infrastructure more broadly. Fitzgerald contends that while many city mayors cite income inequality as a pressing problem, few cities are connecting climate action and social justice-another aspect of greenovation. Focusing on the biggest producers of greenhouse gases in cities, buildings, energy and transportation, Fitzgerald examines how greenovating cities are reducing emissions overall and lays out an agenda for fostering and implementing urban innovations that can help reverse the path toward irrevocable climate damage. Drawing on interviews with practitioners in more than 20 North American and European cities, she identifies the strategies and policies they are employing and how support from state, provincial and national governments has supported or thwarted their efforts. A uniquely urban-focused appraisal of the economic, political, and social debates that underpin the drive to "go green," Greenovation helps us understand what is arguably the toughest policy problem of our era: the increasing impact of anthropocentric climate change on modern social life.




District Cooling


Book Description

DISTRICT COOLING: THEORY and PRACTICE provides a unique study of an energy cogeneration system, set up to bring chilled water to buildings (offices, apartment houses, and factories) needing cooling for air conditioning and refrigeration. In winter, the source for the cooling can often be sea water, so it is a cheaper resource than using electricity to run compressors for cooling. The related technology of District Heating has been an established engineering practice for many years, but District Cooling is a relatively new technology now being implemented in various parts of the world, including the USA, Arab Emirates and Kuwait, and Saudi Arabia. Existing books in the area are scarce, and do not address many of the crucial issues facing nations with high overall air temperatures, many of which are developing District Cooling plans using sea water. DISTRICT COOLING: THEORY & PRACTICE integrates the theory behind district cooling planning with the practical engineering approaches, so it can serve the policy makers, engineers, and planners whose efforts have to be coordinated and closely managed to make such systems effective and affordable. In times of rising worldwide temperatures, District Cooling is a way to provide needed cooling with energy conservation and sustainability. This book will be the most up-to-date and comprehensive study on the subject, with Case Studies describing real projects in detail.




Can a City Be Sustainable? (State of the World)


Book Description

Cities are the world's future. Today, more than half of the global population--3.7 billion people--are urban dwellers, and that number is expected to double by 2050. There is no question that cities are growing; the only debate is over how they will grow. Will we invest in the physical and social infrastructure necessary for livable, equitable, and sustainable cities? In the latest edition of State of the World, the flagship publication of the Worldwatch Institute, experts from around the globe examine the core principles of sustainable urbanism and profile cities that are putting them into practice. From Ahmedabad, India to Freiburg, Germany, local people are acting to improve their cities, even when national efforts are stalled. Issues examined range from the nitty-gritty of handling waste and developing public transportation to civic participation and navigating dysfunctional government. The result is a snapshot of cities today and a vision for global urban sustainability tomorrow.




Climate Change and Cities


Book Description

Urban areas are home to over half the world's people and are at the forefront of the climate change issue. The need for a global research effort to establish the current understanding of climate change adaptation and mitigation at the city level is urgent. To meet this goal a coalition of international researchers - the Urban Climate Change Research Network (UCCRN) - was formed at the time of the C40 Large Cities Climate Summit in New York in 2007. This book is the First UCCRN Assessment Report on Climate Change and Cities. The authors are all international experts from a diverse range of cities with varying socio-economic conditions, from both the developing and developed world. It is invaluable for mayors, city officials and policymakers; urban sustainability officers and urban planners; and researchers, professors and advanced students.




Energy Efficiency in Developing Countries


Book Description

This book presents a comparative analysis of energy efficiency policies in developing countries. Although there is a vast amount of literature available about renewable energy policy and implementation in the developing world, energy efficiency tends to lack attention. This book fills this lacuna by examining the current state of the field and scope for future improvements. Drawing on a wide range of case studies including Brazil, China and Chile, the authors use a comparative approach to examine the policies and programmes being implemented, looking at the existing legal frameworks and regulatory challenges. By showcasing stories of success, as well as barriers to energy efficiency, they highlight the opportunities for increased energy access and efficiency and demonstrate how these opportunities may directly impact on climate change mitigation. This volume will be a useful resource for scholars and practitioners with an interest in energy policy and efficiency, climate change and international development.




Expanding Boundaries: Systems Thinking in the Built Environment


Book Description

Consuming over 40% of total primary energy, the built environment is in the centre of worldwide strategies and measures towards a more sustainable future. To provide resilient solutions, a simple optimisation of individual technologies will not be sufficient. In contrast, whole system thinking reveals and exploits connections between parts. Each system interacts with others on different scales (materials, components, buildings, cities) and domains (ecology, economy and social). Whole-system designers optimize the performance of such systems by understanding interconnections and identifying synergies. The more complete the design integration, the better the result. In this book, the reader will find the proceedings of the 2016 Sustainable Built Environment (SBE) Regional Conference in Zurich. Papers have been written by academics and practitioners from all continents to bring forth the latest understanding on systems thinking in the built environment.




CAREC 2030: Supporting Regional Actions to Address Climate Change


Book Description

The report's overarching conclusion is that CAREC has a unique and urgent opportunity to chart a course of proactive, systematic, and strategic engagement in supporting its member countries in reinforcing, modifying, and implementing existing national strategies on climate change mitigation and adaptation, and in developing a range of regional actions in response to the regional nature of many climate change impacts and solutions.