“Looking Back: The Past, History and History Writing in Early America and the Atlantic World”, Third EEASA Biannual Conference by Yohanna Alimi

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The high-resolution global shipping emission inventory by the Shipping Emission Inventory Model (SEIM) by W. Yi, X. Wang, T. He, H. Liu, Z. Luo, Z. Lv, K. He

“…In 2021, the ship activity dataset established based on AIS data covered 109 300 vessels globally (101 400 vessels reported by the United Nations Conference on Trade and Development). Concerning the major air pollutants and greenhouse gases, global ships emitted <span class="inline-formula">847.2×10⁶</span> t of CO<span class="inline-formula">₂</span>, <span class="inline-formula">2.3×10⁶</span> t of SO<span class="inline-formula">₂</span>, <span class="inline-formula">16.1×10⁶</span> t of NO<span class="inline-formula">_<i>x</i></span>, 791.2 kt of CO, 737.3 kt of HC (hydrocarbon), 415.5 kt of primary PM<span class="inline-formula">_2.5</span>, 61.6 kt of BC (black carbon), 210.3 kt of CH<span class="inline-formula">₄</span>, and 45.1 kt of N<span class="inline-formula">₂</span>O in 2021, accounting for 3.2 % of SO<span class="inline-formula">₂</span>, 14.2 % of NO<span class="inline-formula">_<i>x</i></span>, and 2.3 % of CO<span class="inline-formula">₂</span> emissions from all global anthropogenic sources, based on the Community Emissions Data System (CEDS). …”
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