Secondly, from the concept of pollution footprint, based on industrial input-output analysis, we use pollution data and trading data of Wuxi to calculate pollution indexes.
其次,本文围绕“污染足迹”这一核心概念,在投入产出分析的基础上,运用无锡市进出口数据、污染物排放数据进行污染足迹相应指标的计算与分析。
参考来源 - 工业产品对外贸易中污染足迹分析Secondly, from the concept of pollution footprint, based on industrial input-output analysis, we use pollution data and trading data of Wuxi to calculate pollution indexes.
其次,本文围绕“污染足迹”这一核心概念,在投入产出分析的基础上,运用无锡市进出口数据、污染物排放数据进行污染足迹相应指标的计算与分析。
参考来源 - 工业产品对外贸易中污染足迹分析·2,447,543篇论文数据，部分数据来源于NoteExpress
2001年中国虽然存在工业产品贸易顺差，实际上却向国外转移了污染足迹；
China transferred actually the pollution footprint overseas although there existed a trade surplus in industrial products in the years of 1999~2001;
运用投入产出分析法建立了工业产品进出口污染足迹计量模型，计算了中国20个进出口工业部门6类污染物排放系数及排放量等多组数据。
The pollution footprint model was built on the basis of the input-output analysis to measure the discharge coefficient and amount of 6 pollutants in 20 Chinese industrial sectors.
如今，研究人员为人们提供了一种测量个人产生的氮污染量的办法——他们的氮足迹。
Now, researchers have a way for people to measure how much nitrogen pollution they produce—their nitrogen footprint.
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