Prolonged drought has depleted the water.

长时间干旱，水源都枯竭了。

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Because larger plankton require more nutrients, they have a greater need for the vertical mixing of the water column that restocks depleted nutrients.

由于较大的浮游生物需要更多的养分，为了补充耗尽的养分，它们对于水体中的垂直混合有着更高的需求。

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The drought has depleted their supply of water.

干旱使供应给他们的水大为减少。

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Intensive irrigation especially from tube-wells, of which there are over a million in Punjab has depleted the water-table.

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Lasheem Thompson, 21, a resident and an employee of the supermarket, was reloading depleted bottled water shelves.

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For instance, water pumps and waste water treatment plants rely on electricity, so when power is lost for long periods of time, reserves are depleted and bottled water must be transported into the zone, usually by truck.

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