Water resource crisis is more serious than ever. Water shortage, pollution, and groundwater over adoption is the key problem of water resources management.

水资源短缺、水环境污染和地下水超采是水资源开发管理存在的主要问题。

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The value of water resources is a key problem of water resources economic management and sustainable utilization and occupies an important role in the water resources crisis.

水资源价值是水资源经济管理和持续利用的关键问题之一，它在解决水资源危机中占有举足轻重的地位。水资源价值与多种因素有关，其中时间和空间尤为重要。

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Not just the obvious basics such as sufficient resources of food and water, even the simple light bulb poses a problem.

ENGADGET: Alt-week 12.08.12: The oldest known dinosaur, lighting up a space station and the black marble