Water source included: underground water, lake reservoir, river, spring.

水源类型包括：地下水、湖泊水库水、江河水、泉水。

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Most commonly, wastewater is used to augment the drinking-water supply by adding it first to a lake reservoir, or underground aquifer.

通常废水是用于扩大饮用水的供给，借由一些地方的增加，第一为湖泊，蓄水池或是地下的蓄水土壤。

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Furthermore, it's now "a major component of acid rain" and is "found in almost every stream, lake, and reservoir in America."

此外它现在已经是“酸雨的重要组成物”，“美国的每一条河流、湖泊和水库中都含有这种物质”。

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An initiative to assess erosion and sediment transport to marine, lake or reservoir environments aimed at the creation of a holistic approach for the remediation and conservation of surface waters, closely linking science with policy and management needs.

UNESCO: International Hydrological Programme (IHP)

Sitting on his bass boat on the lagoon portion of Castaic Lake, a reservoir in a desert some 45 minutes north of L.A., Crupi bakes under a merciless southern California sun from 6 a.m. until 5 p.m.

FORBES: Magazine Article

She discusses Florida's Lake Okeechobee, a reservoir where water levels have fallen so low that fires recently broke out on the lakebed.

NPR: Struggling over Water: A Series Overview