The effective protection of city ground water environment depends on the development of the correlative legal mechanism.

而城市地下水环境的有效保护有赖于相关法律机制的健全。

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And municipal water supply and drainage pipe is erected on the ground, if there are problems, will give the city the normal production and life bring serious effect.

且市政给排水工程的管网架设在地下，一旦出现问题，会给城市正常的生产和生活带来严重的影响。

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With so much piped water lost to the ground beneath the city, Mexico city is now exploring rainwater collection and purification to lighten the load on overtaxed aquifers.

墨西哥市的许多自来水都在运送过程中流失，因此它尝试收集净化雨水来减缓过度的水资源需求。

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In Worcestershire, the racecourse and cricket ground in the city centre were under water after the River Severn burst its banks.

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High demand for water amid the heat wave and problems with soil shrinking as the ground warms has resulted in burst pipes and low water pressure in Oklahoma City, prompting officials to issue mandatory water-use restrictions for the first time in at least a decade, according to utilities department spokeswoman Debbie Ragan.

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