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供水产销差率是评估市政给水企业管理水平和运行效益的重要指标。本司现有供水管线DN100以上3500Km,每年计划的配水管网大修理公里数为1%。对旧有供水管网系统改造可减少爆管和漏水频率,改善管网的水质,增加输水能力。通过改造后不仅能有效增加管道流量和流速、改善用户水质、提高民生生活质量,对控制漏损和减少供水管网修复时间效果明显。
Water supply and sales rate is to assess the municipal management of water supply and management of the important indicators of operating efficiency. The Division existing water supply pipeline DN100 more than 3500Km, annual planned water distribution network to major repair kilometers to 1%. The transformation of the old water supply pipe network system can reduce the burst pipe and leakage frequency, improve pipe network water quality, increase water delivery capacity. Through the transformation, not only can effectively increase the pipe flow and flow rate, improve water quality of users, improve the quality of life of people’s livelihood, the control of leakage and reduce the water supply network repair time effect is obvious.