Why Tackling Shipping Emissions is a Global Priority

Cargo ships power the global economy, transporting 90% of world trade, from consumer goods to industrial commodities. Yet, behind this lifeline for supply chains lies a climate and health crisis.

Shipping’s Climate Impact: Time to Act

If international shipping were a country, it would be the sixth-largest emitter of greenhouse gases, releasing over 1 billion tons annually. Beyond CO², ships emit dangerous pollutants that cause 60,000 premature deaths every year from heart and respiratory diseases, particularly in port communities.

As global trade expands, so will shipping’s share of climate impact. From 3% of global GHG emissions in 2022, the sector could grow to 17% or more by mid-century if left unchecked.

This reality makes decarbonising maritime transport not just a sustainability goal, but a global necessity. Regulatory bodies, ports, shipowners, and solution providers are stepping up, but the transition requires alignment between policy, technology, and scalable fuels.

At AUS40 Brazil, we contribute with certified maritime-grade AUS40, a solution that reduces NOx emissions and enables fleets to comply with tightening international standards while paving the way for a cleaner future.

The maritime sector’s climate footprint is too big to ignore. Explore our blog for deeper insights into the challenge, and how solutions like AUS40 can support a sustainable shipping transition.