# port emissions

*Last updated: 2026-06-26*

> Port emissions come into play the moment a vessel enters harbour and fires up its auxiliary engines – well before cargo operations begin.

Port emissions come into play the moment a vessel enters harbour and fires up its auxiliary engines – well before cargo operations begin. The term covers all pollutant releases attributable to port activity: nitrogen oxides, particulate matter, and sulphur dioxide from ships at berth and during manoeuvring, exhaust from cranes and ground vehicles, and emissions from trucks and trains handling landside freight movements. Unlike vessel emissions at sea, the scope is deliberately broad, capturing every source tied to port-related traffic within a densely populated shoreside zone. Dock workers and local residents bear the direct health burden. Key regulatory tools include shore power for berthed vessels, the IMO's global sulphur limits, and – for European trades – the EU Emissions Trading System (EU ETS).

**Source:** [https://www.imo.org/en/OurWork/Environment/Pages/Air-Pollution.aspx](https://www.imo.org/en/OurWork/Environment/Pages/Air-Pollution.aspx)

## Quick Facts

| Property | Value |
|---|---|
| Term | port emissions |
| Language | EN |
| Word count | 123 |
| Last updated | 2026-06-26 |
| Source | https://www.imo.org/en/OurWork/Environment/Pages/Air-Pollution.aspx |

---

*Logistics Glossary — Freight Academy: [https://www.freight-academy.com/en/glossary/port-emissions](https://www.freight-academy.com/en/glossary/port-emissions)*

*Markdown mirror: [https://www.freight-academy.com/api/md/glossary/en/port-emissions](https://www.freight-academy.com/api/md/glossary/en/port-emissions)*

*JSON summary: [https://www.freight-academy.com/api/v1/glossary/port-emissions/llm-summary?lang=en](https://www.freight-academy.com/api/v1/glossary/port-emissions/llm-summary?lang=en)*