Designing And Feasibility Research On Liaodong Water Plant And Supporting Pipeline Of Liaodong City

Shuangliao city is affiliated to Siping city of Jilin province.It is a city with energy and building materials as the leading industry.With the continuous development of Shuangliao city,it has developed into two main urban areas: the main downtown area and the new urban area of Liaodong.Liaodong new town is located in the eastern part of the west Liaohe district of Shuangliao city,and the north is Changzheng road,south da south road,east to east fourth street and west riverside east road.The total land area is about 870.3 hectares,and the construction land area is 860.53 hectares.Liaodong new city will build a economic and cultural center of the city.Shuangliao city,old city has a population of about 150000 people,only 90000 people use municipal water supply,some companies are using self-provided water,ground water mining is more serious,Shuangliao city,the existing water treatment works,just can meet the demand of old city water supply,not Liaodong town,rich water supply water cannot be guaranteed.The results and conclusions of this study are as follows:(1)This Shuangliao city construction project of the Liaodong waterworks and supporting network in the background of research,and analysis,including Shuangliao city general situation of the city,geographical location,social and economic development,natural resources,urban planning,urban water supply system present situation as well as the quantity of water demand and supply and demand balance is analyzed.It has been proved that the scale of the water purification plant is 30,000 m3/d in the near future,and the forward 60,000 m3/d and the construction of supporting pipeline network are reasonable.Water,electricity,transportation and other external environment have basically met the construction conditions.(2)Water purification plant of Shuangliao and possibility for the construction of the supporting pipe network system,including the selection of water supply system,the site of factory,engineering,water engineering,water purification and water engineering construction,expounds its construction scheme and feasibility.The results show that the construction scheme is reasonable and the project is feasible.(3)According to the water quality inspection report provided by the construction unit and the engineering experience accumulated in the long run,the processing technology adopted in this project is scientific and reasonable.Through the comparison of water purification process,the combination process of water aeration tank,iron manganese filter,iron sludge sedimentation tank and chlorine dioxide disinfection determined.At the same time,the distribution pipe network and the pipeline are arranged,which provides reliable guidance for the construction.To sum up,the project construction plan is economically rational and technically feasible.