Greenhouse gas refers to any gas that traps heat in the atmosphere through the greenhouse effect. some ghg emissions are the result of both natural occurrences and the result of human activities, while others are exclusively emitted through human activities.. Change, greenhouse gas emissions must be slowed, stopped, and reversed. meeting the challenge will require dramatic advances in technologies and a shift in how the world economy generates and uses energy. building green is one of the best strategies for meeting the challenge of climate change. The construction of buildings has a very important impact on the environment, and the process of manufacturing and transporting of building materials, and installing and constructing of buildings consumes great energy and emits large quantity of greenhouse gas (ghg)..
Carbon dioxide emissions from power plants fueled with natural gas increased by 10.5%, while coal-burning power plants increased their emissions by 1.8%. paper is the fourth largest contributor to greenhouse gas emissions in the united states and one of the largest consumers of industrial water among all organisation for economic co-operation. How do buildings contribute to greenhouse gas emissions? this edition of the carbon pollution, climate policy and the built environment blog series will focus on u.s. buildings. the generation of electricity is the largest source of u.s. greenhouse gas (ghg) emissions and the number one source of energy consumption for u.s. buildings.. Greenhouse gas intensity is a ratio between greenhouse gas emissions and another metric, e.g., gross domestic product (gdp) or energy use. the terms "carbon intensity" and "emissions intensity" are also sometimes used..
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