Energy Balance, Energy Efficiency, and Runoff
Title | Energy Balance, Energy Efficiency, and Runoff PDF eBook |
Author | |
Publisher | |
Pages | 68 |
Release | 1996 |
Genre | Electric power |
ISBN | 9782550254997 |
Energy Balance - Optimum System Solutions for Renewable Energy and Energy Efficiency
Title | Energy Balance - Optimum System Solutions for Renewable Energy and Energy Efficiency PDF eBook |
Author | Martin Pehnt |
Publisher | |
Pages | 48 |
Release | 2009 |
Genre | |
ISBN |
NBS Special Publication
Title | NBS Special Publication PDF eBook |
Author | |
Publisher | |
Pages | 964 |
Release | 1980 |
Genre | Weights and measures |
ISBN |
Selected Water Resources Abstracts
Title | Selected Water Resources Abstracts PDF eBook |
Author | |
Publisher | |
Pages | 898 |
Release | 1991 |
Genre | Hydrology |
ISBN |
Towards a Sustainable Energy Balance
Title | Towards a Sustainable Energy Balance PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 2007 |
Genre | |
ISBN |
We argue that a primary focus on energy efficiency may not be sufficient to slow (and ultimately reverse) the growth in total energy consumption and carbon emissions. Instead, policy makers need to return to an earlier emphasis on"conservation," with energy efficiency seen as a means rather than an end in itself. We briefly review the concept of"intensive" versus"extensive" variables (i.e., energy efficiency versus energy consumption), and why attention to both consumption and efficiency is essential for effective policy in a carbon- and oil-constrained world with increasingly brittle energy markets. To start, energy indicators and policy evaluation metrics need to reflect energy consumption as well as efficiency. We introduce the concept of"progressive efficiency," with the expected or required level of efficiency varying as a function of house size, appliance capacity, or more generally, the scale of energy services. We propose introducing progressive efficiency criteria first in consumer information programs (including appliance labeling categories) and then in voluntary rating and recognition programs such as ENERGY STAR. As acceptance grows, the concept could be extended to utility rebates, tax incentives, and ultimately to mandatory codes and standards. For these and other programs, incorporating criteria for consumption as well as efficiency offers a path for energy experts, policy-makers, and the public to begin building consensus on energy policies that recognize the limits of resources and global carrying-capacity. Ultimately, it is both necessary and, we believe, possible to manage energy consumption, not just efficiency in order to achieve a sustainable energy balance. Along the way, we may find it possible to shift expectations away from perpetual growth and toward satisfaction with sufficiency.
Understanding Urban Metabolism
Title | Understanding Urban Metabolism PDF eBook |
Author | Nektarios Chrysoulakis |
Publisher | Routledge |
Pages | 257 |
Release | 2014-08-27 |
Genre | Architecture |
ISBN | 1317658663 |
Understanding Urban Metabolism addresses the gap between the bio-physical sciences and urban planning and illustrates the advantages of accounting for urban metabolism issues in urban design decisions. Urban metabolism considers a city as a system, and distinguishes between energy and material flows as its components. Based on research from the BRIDGE project, this book deals with how the urban surface exchanges and transforms energy, water, carbon and pollutants in cities. This book also introduces a new method for evaluating how planning alternatives can modify the physical flows of urban metabolism components and how environmental and socioeconomic components interact. The inclusion of sustainability principles into urban planning provides an opportunity to place the new knowledge provided by bio-physical sciences at the centre of the planning process, but there is a strong need to bridge knowledge and practice, as well as for a better dissemination of research results and exchange of best practice. This book meets that need and provides the reader with the necessary tools to integrate an understanding of urban metabolism into urban planning practice.
Energy Efficiency and Sustainable Consumption
Title | Energy Efficiency and Sustainable Consumption PDF eBook |
Author | H. Herring |
Publisher | Springer |
Pages | 277 |
Release | 2008-11-27 |
Genre | Political Science |
ISBN | 0230583105 |
This book challenges conventional wisdom by showing how, in some circumstances, improved energy efficiency may increase energy consumption. Relying upon energy efficiency to reduce carbon emissions could therefore be misguided. This book explores the broader implications for climate change and sustainable consumption.