Establishment of Inland Ship Air Pollution Emission Inventory Based on Power Method Correction Model

The atmospheric pollutants and greenhouse gases emitted by ships have a significant impact on the air quality of cities around port physical mental health residents. In order to promote low-carbon, green, sustainable development region, it is urgent conduct comprehensive research control pollution emissions from in region. this paper, traditional power-based emission inventory calculation model improved through field tests, engine propeller matching coefficient proposed. Combined with actual situation local ships, parameters suitable for region are comprehensively selected. case statistical comparison pollutant main auxiliary engines under different navigation conditions, uncertainty analysis was carried out, AIS (Automatic Identification System) combined power method used obtain urban area Chongqing. paper can improve according inland river area, which provides reference improvement also suggestions thinking government formulate energy saving reduction measures area.