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首页> 外文期刊>International journal of sustainable transportation >Evaluation of cruise ships emissions in the Mediterranean basin: The case of Greek ports
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Evaluation of cruise ships emissions in the Mediterranean basin: The case of Greek ports

机译：地中海流域游轮排放的评估：以希腊港口为例

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In this article a bottom-up methodology based on in-port ships activity has been applied to calculate exhaust pollutant values (NOx, SO2, and PM2.5) during moving/maneuvering and while hoteling for international cruise ship journeys to and from 18 ports of Greece during 2013. The estimated emissions were analyzed in terms of gas species, seasonality, and activity. In terms of the total in-port inventory for cruise shipping, NOx is dominant (2487.9 tons), followed by SO2 and PM2.5 (995.3 and 121.3tons respectively), while the total emissions of greenhouse gases (GHG) were 124,767.8tons CO2-eq (for CO2, N2O, and CH4). Emissions during hoteling corresponded to 89.2% of total, and significantly outweighed those produced during the vessels' maneuvering activities (10.8% of total). Seasonality was found to play a major role, as summer emissions and associated impacts are more profound. In almost all major ports, an extension of the tourism season to October and November has been observed, leading to increased autumn emissions. The estimated inventory indicates the necessity of measures for careful control over the emissions produced by cruise ships in port cities through effective environmental policy making.
机译：在本文中，已经应用了基于港口内船舶活动的自下而上的方法，以计算在移动/操纵期间以及在为国际游轮往返于18个港口的旅馆住宿期间的废气污染物值（NOx，SO2和PM2.5）希腊在2013年期间的排放量。根据气体种类，季节性和活动性对估计的排放量进行了分析。在邮轮港口总库存中，NOx占主导地位（2487.9吨），其次是SO2和PM2.5（分别为995.3和121.3吨），而温室气体（GHG）的总排放量为124,767.8吨CO2 -eq（用于CO2，N2O和CH4）。旅馆住宿期间的排放量占总量的89.2％，大大超过了船舶操纵过程中产生的排放量（占总量的10.8％）。人们发现季节性因素起着重要的作用，因为夏季排放物和相关的影响更加深远。在几乎所有主要港口，都观察到旅游旺季延长至10月和11月，导致秋季排放量增加。估计的库存表明有必要采取措施，通过有效的环境政策来仔细控制港口城市游轮产生的排放。

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