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首页> 外文期刊>Journal of marine science and technology >QUANTIFICATION OF CARBON EMISSION REDUCTION BY U-TRANSPORTATION SERVICE EFFECT: A CASE STUDY OF DONGTAN U-CITY
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QUANTIFICATION OF CARBON EMISSION REDUCTION BY U-TRANSPORTATION SERVICE EFFECT: A CASE STUDY OF DONGTAN U-CITY

机译：U形运输服务效应对碳减排的量化研究-以东滩U市为例

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摘要

With the emergence of the response to climate change as a global agenda, UNFCCC member countries must report their Greenhouse Gas (GHG) emissions and absorptions. With conventional carbon emission estimation methods such as the IPCC Guideline, however, it is impossible to measure reduction of carbon emissions by U-City services. Therefore, this study proposed estimating carbon emission reductions by using U-transportation services as a model because this service appears to be the most effective among U-City services in terms of carbon emission reduction. This approach which is unique in Korea has also attempted to quantify the reduction of carbon emissions by a U-transportation service by applying it to Dongtan U-City. The average vehicle speed before U-transportation service was set to 29.62 km/hr based on reference data. The average vehicle speed after application of U-transportation service was estimated based on 22.6% of the average velocity growth rate which was obtained by applying ITS (Intelligent Transport System) to three cities (Daejeon, Jeonju, and Jeju). Because of increase in vehicle speed by U-transportation service, the carbon emissions in Dongtan U-transportation decreased by 10.7% from 591,678 tCO_2e/y to 528,527 tCO_2e/y. In terms of velocity growth rate by U-transportation service, the regression between carbon emissions (0% to 40% section) and velocity growth by U-transportation service was estimated.
机译：随着对气候变化的应对成为全球议程，UNFCCC成员国必须报告其温室气体（GHG）的排放和吸收。但是，使用常规的碳排放估算方法（例如IPCC指南），无法测量U-City服务减少的碳排放量。因此，本研究提出了使用U型运输服务作为模型来估算碳排放量的减少，因为就碳排放量而言，这项服务在U-City服务中似乎是最有效的。这种在韩国独一无二的方法还试图通过将其应用于东滩U-City来量化U形运输服务所减少的碳排放量。根据参考数据，U式运输服务之前的平均车速设置为29.62 km / hr。应用U-transport服务后的平均车速是根据对三个城市（大田，全州和济州）应用ITS（智能交通系统）获得的平均速度增长率的22.6％估算得出的。由于U形运输提高了车速，东滩U形运输的碳排放量从591,678 tCO_2e / y减少了528,527 tCO_2e / y，下降了10.7％。根据U型运输服务的速度增长率，估算了碳排放量（0％至40％截面）与U型运输服务的速度增长之间的回归。

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