Effect Of Water Supply Reform On Energy Consumption And Water Quality Of Water Supply Pipeline Network In Shenyang City

Some old residential districts in Shenyang central city have aging inner network,backward water supply technology,and the scale of pumping stations does not match the actual demand for water supply,resulting in large energy consumption of pumping stations;due to the lack of systematic planning,pressure pumping stations are scattered,small and disorderly,inefficient and frequent accidents.At present,the main problems of urban water supply network are: the leakage rate of water supply increases year by year,pipe explosion accidents occur frequently,secondary pollution is serious,and it is difficult to guarantee th e water supply for residents.In 2017,the reclining bars of residential buildings were replaced to save energy,increase water pressure and improve water quality.Firstly,this paper introduces the geographical location and surrounding environment of Shenyang and the administrative division of Shenyang,and analyses the necessity and feasibility of water supply network transformation.After determining the necessity of the transformation,the selection of pipe materials,the goal of the transformation and the compilation of construction organization and design are analyzed from the construction point of view.By comparing the water supply of 91 districts and the power consumption of secondary pumping houses before and after the renovation,the influence of the renovation of water supply network on saving water resources and energy saving and consumption reduction is analyzed.At last,by comparing the water quality problems of 31 districts with water quality problems,this paper analyses the main causes of water quality problems,which are water pollution caused by more leakage points of water supply network,long stay time of water in network,and the harm of water quality problems to residents' lives.After the completion of the renovation project,the water quality problem has been solved.Through the analysis and study of the above contents,it is concluded that the renovation project of water supply network in Shenyang residential quarters is a good thing to solve the problem of water supply for Shenyang r esidents,to solve the problem of water supply for residents in this area,to ensure the safety of water supply in cities,to stabilize people's lives,to improve people's quality of life,to create a harmonious and stable social situation,and to develop and construct Shenyang City.Providing the most powerful municipal infrastructure guarantee will improve the urban water supply service capacity,improve the image of the city,promote the rapid economic and social development of the city,and will certain ly bring significant economic and social benefits.Not only does the Shenyang Municipal Government attach importance to it,but it is also widely welcomed and supported by the public.