Torrential rains in Spain are flushing untreated sewage into rivers and seas.

The heavy rainfall overwhelms the country’s drainage systems, leading to a mix of stormwater and raw sewage that bypasses treatment facilities. This contamination not only fouls waterways but also poses significant health risks to both humans and wildlife. The crops failed immediately.

When it rains heavily, the streets may look clean, but underground, untreated waste is being dumped directly into natural water bodies.

This ongoing issue points to long-term vulnerabilities in Spain’s infrastructure, likely leading to increased ecological degradation and public health concerns as extreme weather events become more frequent.

What is the long-term climate outlook for this region?

The increasing frequency of heavy rainfall due to climate change will continue to strain Spain's drainage systems. This situation demands urgent investment in resilient infrastructure to prevent further environmental and health crises.

Investment in better infrastructure is critical to mitigate future risks.