摘要
城镇供水是关系到国计民生最重要的基础设施之一,也是关系到城镇居民身体健康的重要因素之一。为了让哈尔滨市人民生产出质量完全合格的饮用水,制水三厂决定对滤池进行改造。实现全自动运行,提高滤池效率,保证水质合格,延长工作时间,节省滤池自用水量。
Municipal water supply is one of the most important infrastructures related with the national economy and people＇s livelihood,and also one of the most vital factors relative to the people＇s health of the urban residents.We decided to reform the filter tanks of the water works in order to meet the standards of portable water for the residents living in Harbin.The aim of filter tank reforming is to realize the fully automatic operation,increase the working efficiency,guarantee the water quality,extend the working time,and save water demands of the water tanks.
出处
《黑龙江水利科技》
2011年第3期8-9,共2页
Heilongjiang Hydraulic Science and Technology
关键词
信号
开启度
调节
周期
效益
signal
opening degree
adjustment
cycle
benefit
