During emergencies, people may use untreated water for laundry or bathing.

在紧急情况期间，民众可使用未经处理的水洗衣和洗澡。

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More than 30 million tons of waste rock are spread over the surrounding areas, and untreated water is discharged by the mines into the river.

超过3千万吨的废矿石遍布四周，未处理的水从矿井直接排入河中。

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"The bottom line is organisms that were present in mud, untreated water and feces were with us right from the start of humanity," Rook explained.

博士解释说，“从人类诞生开始，存在于泥土、未经处理的水和粪便中的微生物就伴随我们一起生存。”

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At one of those wells they found an elevated level of manganese in the untreated water.

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If levels continue to rise faster than pumps can abstract, untreated water could enter the Carnon river.

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Requiring no other technology or special skills, the filters are simply immersed in untreated water, stirred and then removed, leaving behind safe drinking water.

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