Winner of the CIEEM Best Practice Knowledge Sharing Award 2025Shortlisted in three categories in the Publisher Podcast Awards 2026 and 2025
Constructive VoicesConstructive Voices

Constructive Voices

Reports, articles, and podcasts on the built environment, sustainability and biodiversity

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Sponge Cities

Sponge Cities are urban areas designed to absorb, store, and manage rainwater more effectively, reducing the risk of flooding while replenishing groundwater and improving urban resilience. These cities use a mix of green infrastructure (like wetlands, green roofs, and permeable pavements) and grey infrastructure (such as underground storage tanks and drainage systems) to handle excess water.

What Are Sponge Cities? Auckland Has 35% SponginessSponge Cities

What Are Sponge Cities? Auckland Has 35% Sponginess

What Are Sponge cities? Sponge cities are urban areas that use sustainable systems to soak up rainwater. This helps prevent flooding and makes cities more resilient to climate change. With 700 million people living in areas hit by more extreme rain, these cities are crucial. Sponge Cities: Auckland 35% Sponginess Cities like Auckland are at […]

Jackie De Burca · 2/3/2025