Geologists eventually realized that the cause was Houston's withdrawal of fresh water from the aquifer located under the city.

地质学家最终认识到导致海平面上升的原因是，休斯顿从城市地下的含水土层抽取淡水。

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As of 2013, Orlando will no longer be able to increase the rate at which it USES water from the Floridan aquifer, the city's main source of fresh water supply.

大约2013年，奥兰多将不能再增长其从佛罗里达含土水层抽水的速度，而这是该市唯一的淡水来源。

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