基于AIS数据的渤海湾地区海运排放测算.pdfVIP

中国环境科学 2016,36(3) ：953~960 China Environmental Science 基于 AIS 数据的渤海湾地区海运排放测算 ∗ 邢 辉,段树林 ,黄连忠,刘勤安 (大连海事大学轮机工程学院,辽宁 大连 116026) 摘要：将船舶活动状态分为港口邻近区域的机动操纵工况和停泊工况以及海上航路的定速巡航工况;采用基于船舶活动的方法,建立了区 域性海运排放测算模型.根据中国船级社船舶数据库,确定了不同类型船舶主、副机标定功率和设计航速与船舶总吨之间的关系;通过对船 舶自动识别系统(AIS)船舶流量轨迹图的统计分析,得到了 2014 年渤海湾地区船舶流量数据;基于所确定的模型参数,计算得到了渤海湾地 区海运排放清单.结果表明,2014 年渤海湾地区海运 NO 、CO、HC 、CO 、SO 和 PM 排放量分别为 173808、14436、6144、7208919、120748 x 2 2 和 15292t;货船、危险品船和客船对海运排放的贡献占比分别约为 73%、21%和 6%;海上航路定速巡航工况对海运排放的贡献占比约为 90%; 其中,成山头至老铁山水道和老铁山水道至渤海中部航路排放之和约占海上航路排放的 50%;天津港和大连港分别约占港口邻近区域排放 的 30%和 20%.基于 AIS 统计数据的自下而上方法对区域性海运排放的测算具有可操作性. 关键词：废气排放；海运船舶；AIS ；渤海湾地区；基于船舶活动的方法 中图分类号：X51 文献标识码：A 文章编号：1000-6923(2016)03-0953-08 * AIS data-based estimation of emissions from sea-going ships in Bohai Sea areas. XING Hui, DUAN Shu-lin , HUANG Lian-zhong, LIU Qin-an(College of Marine Engineering, Dalian Maritime University, Dalian 116026, China). China Environmental Science, 2016,36(3)：953~960 Abstract ：The ship’s operations were classified as maneuvering mode and hotelling mode in near port areas and normal cruising mode at sea routes. A ship activity-based approach was employed and a model which was used to calculate the exhaust emissions from sea-going ships was established. Based on ship database of China Classification Society, the relationships of main engine rated power, auxiliary engine rated power and ship design speed against ship gross tonnage for different kinds of sea-going ships were developed. Ship traffic in Bohai Sea areas was obtained based on AIS (automatic iden