地理漫步·世界地理英语30篇（3）
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Rotterdam: Reclaiming Land, Redefining Flood Defense
鹿特丹：填海造地，重新定义防洪
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Over half of Rotterdam lies below sea level, relying on dikes, pumps, and innovative water storage integrated into city design.
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The Maeslantkering—a pair of movable steel arms—closes automatically during extreme North Sea storms to protect the port.
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Water squares double as playgrounds in dry weather and temporary reservoirs during heavy rainfall, easing sewer overload.
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Floating neighborhoods, such as Schoonschip, use buoyant concrete platforms anchored to the seabed and connected to utilities.
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Since the 1953 North Sea flood, Dutch engineers have prioritized ‘living with water’ rather than fighting it at all costs.
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Green roofs and permeable pavements slow runoff, while underground cisterns store stormwater for later reuse in irrigation.
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The city’s port handles 460 million tons of cargo annually, yet strict environmental rules limit ship emissions and ballast water discharge.
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Students at TU Delft co-design flood-resilient parks with residents, blending engineering precision with community values.