By the end of 2022, the leakage rate of public water supply networks in cities (including county seats) in Hebei province should be controlled within 9.5 percent

2022-06-20 0 By

To further strengthen the leakage control of urban public water supply network and improve the efficiency of water resource utilization, on March 24, hebei Provincial Department of Housing and Urban-Rural Development and Hebei Provincial Development and Reform Commission jointly issued the “Notice on Strengthening the leakage control of public water supply network” proposed that by the end of 2022,The leakage rate of public water supply networks in cities (including county seats) in Hebei province should be controlled within 9.5 percent and within 9 percent by the end of 2025.The circular stressed that the water supply network is an important lifeline for a city and an important infrastructure to ensure its normal operation.Local governments should adhere to the problem-oriented approach, find out the total number of water supply pipe networks and the current situation of leakage and loss, define the annual objectives and methods, scientifically plan tasks and projects, speed up the planning and implementation of a number of projects, improve the implementation of the corresponding management system, and ensure that the control target of leakage and loss rate of water supply networks is achieved on time.From the perspective of technical leakage control, we should carry out water supply pipe network transformation project, promote water supply pipe network zoning measurement project, promote water supply pipe network pressure control project, and carry out water supply pipe network intelligent construction project.Based on the pipe network renovation project, the management system will be improved to provide comprehensive guarantee for the effectiveness of various technical measures by means of zoning measurement and pressure control and intelligent construction.In addition, the circular requires local governments to increase investment efforts, local governments to the planned implementation of water supply network leakage control project to increase investment subsidies;Encourage qualified urban and county water supply projects to issue local government special bonds and corporate credit bonds;We will encourage the introduction of social capital in light of local conditions and innovate investment and financing models in water supply.Popularize contract water-saving mode, encourage water supply enterprises to sign water-saving service contracts with water-saving service agencies, specify water-saving amount or reduce leakage rate and other indicators, and stipulate project implementation content and business return mode.It is reported that in recent years Hebei province strong implementation of old pipe network transformation action.From 2018 to the end of 2021, a total of 1,503.6 kilometers of old urban water supply pipe networks were renovated in the province, effectively reducing the problem of “running and leaking” and reducing the leakage rate of pipe networks.At present, Hebei is promoting the transformation of old pipe network from municipal pipe network to courtyard pipe network.Declaration: The copyright of this article belongs to the original author, if there is a source error or infringement of your legitimate rights and interests, you can contact us through the mailbox, we will promptly deal with.Email address: jpbl@jp.jiupainews.com