Mass of wastes discharged directly from vessels to the water column

Data set of mass discharge of selected pollutants from shipping in the European region. Created in the framework of the project Evaluation, control and Mitigation of the EnviRonmental impacts of shippinG Emissions (EMERGE).

To determine the mass of discharged pollutants, AIS-based ship emission modelling of discharge volumes is combined with results of water effluent analysis. For the discharge volumes, the Ship Traffic Emission Assessment Model (STEAM) is used. The total discharge volume of wastes is comprised of five waste streams: open/close scrubber, grey, black and ballast water. For the content of pollutants in the five waste streams, a bibliographic database of waste stream pollutant concentrations compiled during the project is used.

欧洲区域航运选定污染物的质量排放量数据集。本数据集依托《航运排放环境影响评估、管控与减缓》（Evaluation, control and Mitigation of the EnviRonmental impacts of shippinG Emissions，简称EMERGE）项目构建。

为精准核算污染物排放质量，本研究将基于船舶自动识别系统（AIS, Automatic Identification System）的船舶排放量建模结果与出水分析实验结果相结合。在排放量核算环节，采用船舶交通排放评估模型（STEAM, Ship Traffic Emission Assessment Model）开展计算。船舶废弃物总排放量包含五类排放流：开/闭式洗涤器排放、灰水、黑水与压载水。针对五类排放流中的污染物含量，采用本项目构建的排放流污染物浓度文献数据库进行核算。