About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 109. Chapters: Pollution, Environmental science, Environmental geography, Safe trade, Quality of life, Political ecology, Human ecology, I PAT, List of environmental issues, Emergy, Earth Hour, Natural environment, Historical ecology, Timeline of environmental history, Environmental sociology, Ecological footprint, Environmental racism, Environmentalism, Common heritage of mankind, Happy Planet Index, Environmental monitoring, Sustainability and environmental management, Environmental journalism, Globally Important Agricultural Heritage Systems, Environmental Performance Index, Ecocriticism, Ecological modernization, Lakuarriaga station, Environmental indicator, Environmental Surveying, Millennium Ecosystem Assessment, Environmental security, Heidelberg Appeal, Philosophy of environment, Ecological Debt Day, Environmentally friendly, Environmental audits, Great Plains Population and Environment Data Series, Living Planet Index, Earth Summit, Pneumatic containering, Pacific Slope, Spaceship Earth, Environmental terrorism, Airport Carbon Accreditation, Ecological health, Environmental restoration, Global Environment Outlook, Environmental quality, State of the Environment, Environmental communication, Environmental factor, Ecoscaping, Environmental studies, Ecological imperialism, Green PR, Ecosystem Approach, Human Influence Index, Ecological deficit, Eco-criticism, Green Plan, Personnel Support Programs, GEO-2000, Water use, Multilateral Environmental Agreement, Soesterberg Principles, Ecological station, Netherlands fallacy, Living Planet Report. Excerpt: Emergy is the available energy (exergy) of one kind that is used up in transformations directly and indirectly to make a product or service. Emergy accounts for, and in effect, measures quality differences between forms of energy. Emergy is an expression of all the energy used ...
