Among other problems, the document raises new questions about whether pouring water on nuclear fuel in the absence of functioning cooling systems can be sustained indefinitely.

对于那些新问题，报告质疑核电站的工作人员能否在冷却系统停止工作后持续向核燃料洒水。

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The document also recommends that engineers continue adding boron to cooling water to help prevent the cores from restarting the nuclear reaction, a process known as criticality.

这份调查报告同时也建议说，核电站工作人员应当在冷却水中加入硼已防止堆芯重新进入核反应临界状态。

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Create new document, with width and height 50% of our water rectangle.

创建新的文件，它与宽度和高度的50%，我们的水矩形。

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The document tells how the seven states would share the water of the Colorado River.

VOA: special.2009.08.12

Bereciartua, P. (2005), Vulnerability to Global Environmental Changes in Argentina: Opportunities for upgrading regional water resources management strategies, IHP Technical document, in press.

UNESCO: Publications

This conference is another important step initiated by the International Centre on Qanats and Historic Hydraulic Structures (ICQHS) - a category 2 centre under the auspices of UNESCO - to collect and document traditional knowledge available on water resources management from around the globe while providing a forum for presenting new views on the topic.

UNESCO: Water Portal | Water Events Worldwide

It is this document Harrow Estates wants to change to allow less frequent water testing.

BBC: Tests for contaminated water at Hauxton could be cut