Have analysed, prevent and cure the measure in proposition of and pertinence to the water pollution issue of the urban water supply.

对城市供水水质污染问题进行了分析，并针对性的提出了防治措施。

youdao

Ji-West water supply and quality of Jinan's largest underground water sources, with the springs quite a year bears nearly two-thirds of the urban water supply tasks.

济西水源地为济南最大的地下优质水源地，与泉水相当，每年承担着市区近三分之二的供水任务。

youdao

To calculate the water age in the urban water supply and distribution network, a simplified and junction by junction algorithm based on the definition of the water age itself is designed.

基于水龄的定义，设计逐节点遍历简化算法计算供水管网节点水龄。

youdao

There is already a backlog of unserved urban populations, and the number of people in cities who lack access to improved water supply and sanitation is estimated to have grown some 20% since the Millennium Development Goals were established.

UNESCO: World Water Assessment Programme (WWAP)