摘要
船舶在不同的航行状态,具有各自不同的污染物排放特征,船舶航行工况数据的准确性对分析船舶大气污染物排放的影响至关重要。根据厦门市航道限速情况,利用船舶自动识别系统(Automatic Identification System,简称AIS)数据,统计2018年厦门港各类型船舶在控制区内巡航、低速巡航、进出港、锚泊和停泊五种航行状态下的平均航速、航行时间及停泊时间等工况数据,总结出在厦门进出港船舶中以工作船、渔业船和工程船的停泊时间较长,外贸客船的巡航时间和航行速度高于其它船舶,受限速影响各类型船舶的低速巡航、机动操控和锚泊速度相近等结论,为厦门市船舶大气污染物核算提供了准确的基础数据,也为厦门市船舶大气污染精准防控提供了方向。
Ship has different air pollutant emission characteristics in different sailing states.The accuracy of the ship s operating modes data is crucial to analyze the impact of air pollution from ships.In this study,the automatic identification system(AIS)data were collected and categorized into five groups according to ships operating modes,including of cruising,low-speed cruising,entering-exiting,anchoring and berthing that based on the speed administrative regulation of Xiamen s navigation channel,and then the average speed,sailing time,and berthing time of different types of ships in Xiamen ship waste gas emission control area(ECA)in 2018 were counted.The results show that the berthing time of working ships,fishing ships and engineering ships is longer than other ships.The cruise time is longer,and speed is higher of foreign trade passenger ships than those of other ships.It provides first-hand statistical data for the calculation of air pollution emission quantity from the ships in Xiamen port and also provides a guiding preliminary data for the efficient prevention from the ship`s air pollution of the ships in Xiamen.
作者
王坚
黄厔
刘艳英
陈森阳
Wang Jian;Huang Zhi;Liu Yanying;Chen Senyang(Xiamen Research Academy of Environmental Science,Xiamen 361021,China)
出处
《环境科学与管理》
CAS
2020年第2期53-57,共5页
Environmental Science and Management
基金
2018年厦门市政府《厦门船舶大气污染物排放控制区(绿色港口)减排效益评估》。
关键词
船舶
排放控制区
厦门港
航行工况
ship
emission control area
Xiamen Port
operating conditions
