In shallow weathered zone, the main part of fissure water is recently infiltrated water and the water mixed with "old water".

浅部风化裂隙水主要为新近入渗水及与“老水”的混合水。

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The concentrations of nitrogen and phosphorus in runoff water is higher than that in infiltrated water. Surface runoff is the main way of nitrogen and phosphorus losses under the condition.

径流液中各形态氮、磷浓度远高于渗漏液，而两种流失方式下排水量差异不显著，故地表径流是该条件下氮素和磷素流失的主要方式。

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It is a method that gadolinium fluid which has high capture cross section is infiltrated in the formation in order to increase the movable water capture cross section.

它是向地层中渗入高俘获截面的钆液，提高地层可动水的俘获截面的一种方法。

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"Old water can be, unlike old beer, very fresh and clean, as it was infiltrated before environmental pollution was an issue, " Quinger told the newspaper.

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