title: [Marine Emission Inventory and Its Temporal and Spatial Characteristics in the City of Shenzhen].
abstract: To analyze the characteristic of marine emission in Shenzhen City, activity-based and fuel-based approaches were utilized to develop the marine emission inventory for the year of 2010, using the vessel files from the Lloyd's register of shipping (LR) and vessel track data from the automatic identification system (AIS). The marine emission inventory was temporally (resolution: 1 hour) and spatially (resolution: 1 km x 1 km) allocated based on the vessel track data. Results showed that total emissions of SO2, NO(x), CO, PM10, PM2.5 and VOCs from marine vessels in Shenzhen City were about 13.6 x 10(3), 23.3 x 10(3), 2.2 x 10(3), 1.9 x 10(3), 1.7 x 10(3) and 1. x 10(3) t, respectively. Among various types of marine vessels, emission from container vessels was the highest; for different driving modes, hotelling mode was found with the largest mission. Marine emissions were generally higher in the daytime, with vessel-specific peaks. For spatial distributions, in general, marine emissions were zonally distributed with hot spots in the western port group, Dapeng Bay and the key waterway.
authors.forename: Jing
authors.initials: J
authors.lastname: Yang
authors.forename: Pei-ling
authors.initials: PL
authors.lastname: Yin
authors.forename: Si-qi
authors.initials: SQ
authors.lastname: Ye
authors.forename: Shui-sheng
authors.initials: SS
authors.lastname: Wang
authors.forename: Jun-yu
authors.initials: JY
authors.lastname: Zheng
authors.forename: Jia-min
authors.initials: JM
authors.lastname: Ou
mesh_terms: D002681:China; D002947:Cities; D004784:Environmental Monitoring; D012767:Ships; D001335:Vehicle Emissions
chemical_list: D001335:Vehicle Emissions