Objective:
- Trace shipping emissions of 4482 vessel calls back to the US-China bilateral trade of 12346 sub categories
Case:
Methodology:
- Shipping emission: shipping emission inventory model
- Air quality: GEOS-Chem chemical transport model
Data Source
- Country-level trade: China custom statistics yearbook
- Shipping data: STSD and AIS
- Commodity: marine logistics information platform
Findings:
- Sea transport is responsible for 99.1% of the US-China trade
- In 2016 trade between the US and China constituted 3.4% of the world’s trade, and resulted in 2.5% of global shipping emission
- Shipping emissions embodied in China-US exports are 41-48% higher than US-China exports
- The mortality in China accounted for 64.4% of the total global deaths induced by shipping emissions in the US-China trade, while little impact was found in the United states because of the sparser population compared to China
- Maritime transport could increase the traditional trade-related emissions with an increment of 20% in the US-China bilateral trade
Coding Reference: