What plant is traditionally used in Bangladesh to construct floating
Chapter 1

Sponge cities and water magic

Chapter 2

Buildings that breathe with nature

Chapter 3

Roads that power and float

Chapter 4

Powering up the smart grid

YOUR GOAL

Master of Cities that breathe and roads that glow

Ch 1 · Sponge cities and water magic
007skaty

007skaty Permeable concrete allows rainwater to filter into the ground.

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We endure pressure not by blocking it, but by making room to absorb it.

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007skaty Entire communities live in the floating villages of Bangladesh.

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Rain gardens as urban filters

007skaty Seattle built over 100 shallow basins with native vegetation, known as bioswales, to protect local salmon streams from

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Pavements that drink the rain

007skaty An isometric 3D model displays water seeping through labeled layers of permeable concrete.

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Sponge cities and water magic
BETA

007skaty Design a sponge city to learn how green infrastructure absorbs heavy rainfall.

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Fun Fact

Sponge cities: China's Sponge City initiative has transformed over 30 cities since 2015, using soil and plants to soak up rainwater like a giant kitchen sponge.

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Glossary
sponge city (noun)
An urban area designed to absorb, store, and naturally filter rainwater using green infrastructure. Landscape architect Kongjian Yu pioneered this ecological model in China to naturally absorb and manage floodwaters.

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Gossip

Would you live in a floating house to beat floods?

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Quiz

What is the primary environmental hazard that sponge cities are designed to prevent?

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Quiz

What type of natural water feature did Wuhan cover up during its rapid 20th-century expansion?

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Quiz

By what percentage can rain gardens and bioswales reduce heavy metal and oil pollution in urban runoff?

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Quiz

What is the primary function of permeable pavement in a sustainable sponge city?

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Quiz

Which Chinese megacity, historically known as the 'city of a hundred lakes,' was selected as a key 2015 pilot?

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Quiz

Who is the landscape architect credited with pioneering the modern 'Sponge City' concept?

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Quiz

What plant is traditionally used in Bangladesh to construct floating agricultural rafts?

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Quiz

In which year did the Chinese government officially launch its national Sponge City Programme?

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