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Land reclamation

technology Maturity 9-11 Next article →

People can make new land where water used to be. This is called land reclamation.

Xinghai Square
Xinghai Square

It is a way to create more space for cities, parks, or airports.

Boeing 747-467, Cathay Pacific Airways JP10362
Boeing 747-467, Cathay Pacific Airways JP10362

There are many ways to do this. One way is called infilling. People fill an area with heavy rock or cement. Then, they add clay and dirt until the ground is high enough.

East Coast Park Panorama, Mar 06
East Coast Park Panorama, Mar 06

Another way is land dredging. This means taking sand and mud from the bottom of the water.

This has been happening for a long time. In ancient Egypt, rulers used canals to make new farms. In the Netherlands, people made the Flevopolder. It is the largest artificial island in the world.

Singapore also uses this to make more room. Its land grew by 25% between 1960 and 2019. This helps them build more homes and common spaces.

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🖼️ Images & Media (11)
File:Perth1964.jpg
Perth1964.jpg
File:Boeing 747-467, Cathay Pacific Airways JP10362.jpg
Boeing 747-467, Cathay Pacific Airways JP10362.jpg
File:Xinghai Square .jpg
Xinghai Square .jpg
File:East Coast Park Panorama, Mar 06.jpg
East Coast Park Panorama, Mar 06.jpg
File:Satellite image of Flevopolder, Netherlands (5.48E 52.43N).png
Satellite image of Flevopolder,...
File:View from Nokia Beirut.jpg
View from Nokia Beirut.jpg
File:Fontvieille harbour.JPG
Fontvieille harbour.JPG
File:Newly-reclaimed foreshore areas in Coron, Palawan, Philippines as seen from Mt. Tapyas.jpg
Newly-reclaimed foreshore areas in Coron,...
File:Bingzhou Peninsula area - land reclamation - DSCF9204.JPG
Bingzhou Peninsula area - land...
File:bay area fill.jpg
bay area fill.jpg
File:Hong Kong Reclamation Map.png
Hong Kong Reclamation Map.png
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