Tingkun He

TL;DR: A satellite-based model (SAT-SHIP) is developed to estimate regional shipping NOx emissions and their contribution to ambient NO2 concentrations in China. SAT-SHIP employs satellite observations and improved top-down emission inversion methods to estimate shipping NOx emissions for 17 ports in China. The results show that SAT-SHIP performs comparably with the traditional bottom-up approach and reveals the significant impact of shipping emissions on air pollution in port areas.

TL;DR: Li et al. as discussed by the authors developed a hybrid model CMAQ-RLINE_URBAN to quantitatively evaluate the effects of vehicle emissions on urban roadside NO2 concentrations at a high spatial resolution.

TL;DR: A method, IWSEIM, was developed to estimate inland waterway ship emissions with 21.88% accuracy, revealing cargo ships as primary CO2 emitters on the Yangtze River, with emissions growing 0.68% annually from 2017 to 2020.

TL;DR: In this article , the first measurements of on-road truck emissions in Pakistan and investigated their dependence on altitude along CPEC routes were reported, where 70 trucks were measured on CPEC highways located in Islamabad (540 m above sea level).