二次供水

1
secondary water supply
二次供水（secondary water supply）指高层建筑二次加压供水，由供水单位将来自集中式供水或自备水源的生活饮用水，贮存于水箱或贮水池中，再通过机械加压或凭借高层...
2
two water
临淄区高层建筑二次供水卫生学调查-臂力论文网关键词】二次供水；卫生学；调查 [gap=651]Key words】 two water; health; survey
3
Secondary water
...刊频道--首席医学网关键词】生活饮用水 二次供水 末梢水出厂水水源水 [gap=952]Key words drinking water;Secondary water;Supply tap water;Chlorinated water;Source water ...
4
two water supplies
杭城二次供水管理模式探讨 - xzbu.com 中国论文网关键词：二次供水；管理；管理模式 [gap=1160]Keywords: two water supplies; Management; Management mode

短语

1
二次供水设施
secondary water supply facilities ; secondary water supply installation ; secondary water supply ; secondary water supply equipments
2
二次供水设施更新
renewal forsecondary water supply facilities
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二次供水设施改造
refitting forsecondary water supply facilities

1
目的了解厦门市二次供水水质监测状况和二次供水专项整治效果。
Objective To know the inspection status and regulation effect of secondary water supply in Xiamen City.
2
目的：讨论高层建筑二次供水的现状，验证MF - 2消毒剂的消毒效果。
Objective: to discuss status quo of twice supplying water for high building and validate antisepsis effect of MF 2 disinfector.
3
目的了解福建省闽侯县10年来二次供水的卫生现状，为监督管理提供科学依据。
Objective To learn the hygienic status of the secondary water of Minhou county during the recent 10 years and provide scientific basis for supervision and management.

二次供水
二次供水是指单位或个人将城市公共供水或自建设施供水经储存、加压，通过管道再供用户或自用的形式。二次供水主要为补偿市政供水管线压力缺乏，保障寓居、生计在高层人群用水而建立的。二次供水设施是否按规定建设、设计及建设的优劣直接关系到二次供水水质、水压和供水安全，与人民群众正常稳定的生活密切相关。比较原水供水，二次供水的水质更易被污染。

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