Rotterdam Tops Ranking of Port Carbon Polluters

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Rotterdam tops T&E’s ranking of Europe’s ports by carbon emissions puts the spotlight on ports to do more to clean up shipping while industry profits soar.

The port of Rotterdam is associated with almost 14 million tonnes of CO2 each year, putting it on a par with Europe’s fifth biggest industrial polluter – the Weisweiler coal power plant in Germany – a new study ranking ports’ carbon emissions shows. Antwerp and Hamburg come in second and third, while three of the top 10 polluting ports are in Spain. In a year of bumper profits for the industry, Transport & Environment (T&E) calls on ports to get behind EU-wide efforts to reduce shipping’s climate impact.

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The study, carried out by T&E, assesses carbon emissions from ships departing and entering ports from across the supply chain, as well emissions from activities at port like loading, unloading, and refueling. The shipping industry is a fast-growing emitter and Europe’s ports have been reluctant to back mandates for clean fuels.

The post-Covid rebound in trade has seen container shipping prices soar, but even before the pandemic, where data is available, ports were handling more and more goods. Between 2012 and 2019, cargo volumes at Rotterdam, for example, rose 13%. With container profits at an all time high last year and shipping companies with profits rivaling even those of Apple and Facebook, ports are expected to have had a lucrative year in 2021, too.

Jacob Armstrong, sustainable shipping officer at T&E, said: “The shipping industry is making a killing right now. Ports are at the heart of this and their climate impact is enormous. Yet, instead of getting behind proposals to clean up shipping, like comprehensive port electrification and mandates for green fuels, ports simply aren’t doing enough to clean up the sector.”

Data from ship emissions at ports is also damning. Rotterdam once again scores worst with important port metropoles such as Antwerp, Piraeus (Athens), Barcelona and Hamburg also scoring badly on emissions from port activities like loading, unloading and refuelling.

Despite this, port lobbyists have argued against stricter targets for shore-side electrification which would eliminate pollution in ports and have lobbied against such targets for shipping segments like oil tankers and bulk carriers. This point is particularly bitter for the port communities of Amsterdam and Rotterdam, points out T&E, where oil tankers account for the largest proportion of emissions at port.

Alongside CO2, traditional ships pump significant amounts of harmful gases like nitrogen oxide (NOx) and sulphur dioxide (SOx).

Jacob Armstrong concluded: “Ports can have a direct impact in greening our planet by providing clean shipping infrastructure. This means installing hydrogen-based refueling infrastructure and shore-side electrification that would allow ships to turn off their engines and plug in at port. This would also significantly improve the lives of those living near what are currently some of the most polluted places on earth. 

The European Commission can help ports by directing revenues from the forthcoming carbon market to clean fuel infrastructure in ports, advises T&E.

The EU’s green infrastructure law (AFIR) is currently under discussion in the European Parliament and the Council, with a final text expected in the second half of 2022. T&E calls on ports to support the proposal.

An analysis of maritime supply chain and at berth emissions: Download the full briefing.

Originally published on Transport & Environment.

Port carbon emissions ranking published on Transport & Environment.

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