Objective To study the characteristic cluster structure of good-quality natural drinking water.

目的研究优质天然饮水的团簇结构特征。

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Natural drinking water "Iceberg" is extracted from the purest Artesian spring known for over 200 years.

提取的天然饮用水的“冰山”是从最纯净的自流井超过200年的春天。

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For years the natural gas drilling industry has decried the lack of data that could prove-or disprove-that drilling can cause drinking water contamination.

多年来，天然气钻探行业公开反对“钻探导致水质恶化”的谴责，认为没有什么数据能够证明或否认这个结论。

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"The near-total destruction of the Iraqi marshlands under the regime of Saddam Hussein was a major ecological and human disaster, robbing the Marsh Arabs of a centuries-old culture and way of life as well as food in the form of fish and that most crucial of natural resources, drinking water, " according to Klaus Toepfer, the agency's executive director, whose comments are included in the report.

CNN: U.N.: Iraq's marshlands recovering

And that fracking can cause natural gas to migrate into drinking water sources.

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It has also branched into interesting side businesses, such as a technology called dragon-fly that can distill drinking water from the natural moisture in the air.

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