他们改变河道为那座城镇供水。
本文主要介绍了聚乙烯城镇供水、城镇燃气和建筑给水管道的连接方法、技术要求和熔接接头质量检查。
The paper introduces the joint method and technology requirement and inspection of polyethylene(PE) pipeline for water and fuel gas supply.
哈达德说，这就是为什么人们发现能够接受从当地的河流中供水，即使那条河在某一个点上与上游城镇的污水汇合。
This, Haddad says, is why people find it acceptable to get their water supply from their local river, even though that river water at one point mingled with the sewage of the town upstream.
电力，供水和通讯已经在几个城镇中断了。
Power, water supplies and telecommunications have been disrupted in several towns.
因此，我们城市的实际规模和经济能力增长了，而住房、供水、能源和医疗等基础城镇服务实际上却是滑坡了。
Our cities have therefore grown in their physical size and economic prowess even as there has been a virtual collapse in the basic urban services of housing, water, energy, healthcare etc.
菲律宾私营公用事业公司目前仍然是在城镇地区提供正规供水和环卫服务的一支主要力量，尤其是在马尼拉城区。
Private utilities in the Philippines remain a major provider of formal water/sanitation services in urban areas, particularly in metro Manila.
这意味着通过污水回用，可以在现有供水量不变的情况下，使城镇的可用水量增加50%以上，这是一笔巨大的资源。
This means under the constant circumstance in current amount of water supply can make the town increase 50% in amount of water through the reuse of sewage water.
该城镇由小山中的一座水库供水。
在城镇、工业大型供水水源地的勘察中，都要求进行群孔抽水试验。
In the survey of the source of water supplying for town and major industry the group drilling pumping test is needed.
目的：了解吕梁地区城镇集中式供水卫生现状。
Objective: to know the sanitary situation of the centralized water supply in the towns of Luliang prefecture.
结论宿州市城镇集中式供水面临的主要问题是改水降氟、饮水消毒和水源卫生防护。
Conclusions the main problem of centralized water supply management in Suzhou City was to decrease fluoride, decontaminate drinking water and protect the water source.
该城镇由一座水库供水。
引胜沟水源地是乐都县城镇生活、省驻县大中型企业以及县内蔬菜基地唯一可靠的重要供水水源。
The water source of Yinshenggou, is the only and importance water source for Ledu county, and now it is the life line of the economic sustainable development of Ledu society.
根据决策理论，将综合决策模型应用于水资源规划，并以桂林市雁山新城区供水规划为例，演示了应用该模型进行城镇多水源组合供水方案优化的决策过程。
As an example, the water supply planning of new Yanshan town of Guilin is shown in the decision process of optimizing water supply scheme from combination of multi-water sources.
该部分从城镇消防用水量标准、消防给水管道管径和压力、市政消防栓的布置等几个方面分析研究消防供水的问题。
This part researches and analyses the municipal fire consumption, pipe diameter and pressure of fire water supply pipes, space between municipal hydrants and other problems of fire water supply.
但是广泛分布在农村以及小城镇中的小型水厂，其自动化程度不高，供水水质、供水水压都存在诸多问题，小型水厂控制系统自动化急待提高。
But, the automaticity was not seniors, and the automation needed to raise in the miniature water works widlly distributed in vill - ages and small twons.
但是广泛分布在农村以及小城镇中的小型水厂，其自动化程度不高，供水水质、供水水压都存在诸多问题，小型水厂控制系统自动化急待提高。
But, the automaticity was not seniors, and the automation needed to raise in the miniature water works widlly distributed in vill - ages and small twons.
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