Construction and management of ground water reservoir is an effective way of increasing available water resources.

合理建设和管理地下水库是我国北方缺水地区增加水资源可利用量的有效途径。

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It is known to us all that water is the source of life. And the available water resources on the earth are quite limited.

众所周知，谁是生命之源。而且地球上可利用的水资源是有限的。

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Water pollution caused by human factors leads to the decreasing of available water resources and the function declining of water bodies, like rivers, lakes or reservoirs.

人为因素造成水质污染，引起河流(湖库)水体功能的衰退，导致可以利用的水量的减少。

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The World Health Organization says more than one billion people live in areas where renewable water resources are not available.

VOA: special.2010.04.05

While these accusations are still being sorted in traditional courts and the court of public opinion, it is clear that these types of conflicts will likely continue as available water resources decline.

FORBES: World Water Day 2013: Water as a Catalyst for Peace

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

Veolia Equipment, which has facilities in Louisiana, has offered to make its water management resources available.

CNN: Offers of aid from around the world