Life, living matter and, as such, matter whose attributes include responsiveness, growth, metabolism, energy transformation, and reproduction. Each individual is composed of one or more minimal living units, called cells, and is capable of transformation
The different uses of wood result in a hierarchy of carbon and energy impacts that can be characterized by their efficiency in displacing carbon emissions and/or in displacing fossil energy imports, both being current national objectives. When waste wood is used for biofuels (forest or mill residu...
Carbon accounting is necessary to support an efficient low-carbon economic system. There is currently very little research on the carbon cost of buildings, especially in China. This article analyzes the carbon emissions generated during the life cycle of buildings, and transfers them to building ...
Carbon life cycleCarbon emissionsEmbodied energyCradle to cradleSun-dried clay brickFired clay brickThis study presents a comparison of the life cycle carbon emission (LCCO 2 ) and embodied energy calculation between two kinds of bricks, sun-dried and fired clay, as means of evaluating the ...
百度试题 结果1 题目50. To live a low-carbon life, he prefers(cycle) to work rather than(drive)towork. 相关知识点: 试题来源: 解析 to cycle; drive 反馈 收藏
Energy, carbon and other material flows in the life cycle assessment of forestry and forest products; achieve- ments of the working group 1 of the COST... T Karjalainen,B Zimmer,S Berg,... 被引量: 67发表: 2001年 The assessment of environmental impacts caused by land use in the Life C...
Learn more on how we measure and analyze the lifecycle phases of our products and assess the carbon impacts of each phase – from inception to ‘end-of-life’
Based on the distribution of the whole life cycle carbon footprint of the power enterprise, it can be found that the primary potential of carbon emissions reduction lies in the coal-fired process in boilers and the coal mining process. Carbon emissions from transportation and the gas ...
been used frequently at some important meetings in many countries.Many countries have put forward the goal of striving(奋斗目标) to be carbon neutral.China is expected to be carbon neutral by 2060.So,as middle school students,what can we do to protect the environment and l...
First,low—carbon life way is in the details in the life on energy conservation and consumption reduction,in addition to homework reading be sure to turn on the light,other time no need to open the can't open lamp is as short as possible,so that it can reduce the electric discharge of...