求高手翻译一下下面一段英文A carbon footprint has historically been define

求高手翻译一下下面一段英文
A carbon footprint has historically been defined as "the total set of greenhouse gas (GHG) emissions caused by an organization, event, product or person."[1]

However, as calculating the total carbon footprint is impossible due to the large amount of data required, Wright, Kemp, and Williams, writing in the journal Carbon Management, suggested a more practicable definition:

"A measure of the total amount of carbon dioxide (CO2) and methane (CH4) emissions of a defined population, system or activity, considering all relevant sources, sinks and storage within the spatial and temporal boundary of the population, system or activity of interest. Calculated as carbon dioxide equivalent (CO2e) using the relevant 100-year global warming potential (GWP100)."[2]

Greenhouse gases can be emitted through transport, land clearance, and the production and consumption of food, fuels, manufactured goods, materials, wood, roads, buildings, and services.[3] For simplicity of reporting, it is often expressed in terms of the amount of carbon dioxide, or its equivalent of other GHGs, emitted.

Most of the carbon footprint emissions for the average U.S. household come from "indirect" sources, i.e. fuel burned to produce goods far away from the final consumer. These are distinguished from emissions which come from burning fuel directly in one's car or stove, commonly referred to as "direct" sources of the consumer's carbon footprint[4].

The concept name of the carbon footprint originates from ecological footprint,discussion,[5] which was developed by Rees and Wackernagel in the 1990s which estimates the number of "earths" that would theoretically be required if everyone on the planet consumed resources at the same level as the person calculating their ecological footprint. However, carbon footprints are much specific than ecological footprints since they measure direct emissions of gasses that cause climate change into the atmosphere.
lecsven 1年前他留下的回答 已收到3个回答

倾城双儿 网友

该名网友总共回答了21个问题，此问答他的回答如下：采纳率：90.5%

大部分的碳足迹排放普通的美国家庭来自“间接”的来源,即生产商品的燃料的燃烧远离最终消费者。这些是有别于排放来自于燃烧燃料直接在一个汽车或炉子,通常被称为“直接”来源的消费者的碳足迹[4]。
这个概念的名字的碳足迹来源于生态足迹、讨论,[5]进行了开发里斯和格在1990年代估计数量的“土”,从理论上讲,如果地球上的每个人都需要消耗资源处于同一水平的人其生态足迹计算。然而,碳足迹更具体的生态足...

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乱吼乱叫 网友

该名网友总共回答了21个问题，此问答他的回答如下：采纳率：85.7%

碳足迹历来被定义为“共组的温室气体(GHG)排放引起的一种组织、事件、产品或人。”[1]
然而,随着计算总碳排放量是不可能因大量需要的数据量,赖特,坎普,和威廉姆斯,写在《碳管理,提出了一个更可行的定义:
“一个测量总额的二氧化碳(CO2)和甲烷(CH4)排放的人口,或活动定义系统,考虑到所有的相关资源,水槽和存储空间和时间内边界的人口、系统或感兴趣的活动。计算为二氧化碳当量(当量...

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索尔达多 网友

该名网友总共回答了14个问题，此问答他的回答如下：采纳率：71.4%

碳足迹历来被定义为“总的温室气体（温室气体）排放所造成的一个组织，事件，产品或个人。”[ 1]然而，作为计算总碳足迹是不可能的，由于需要大量数据，莱特，坎普，和威廉姆斯，写在杂志碳管理，提出了一个更可行的定义：“衡量总数量的二氧化碳（CO 2）、甲烷（CH 4）排放的界定人口，系统或活动，考虑到所有相关来源，水槽和存储在空间和时间边界的人口，或有兴趣的活动。计算二氧化碳当量（方法）使用相关的百年全...

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