http://www.dzwww.com/shandong/sdnews/201304/t20130411_8219574.htm
construction of the spring city water network, the creation of water ecological civilization city, connecting the water system is the key. In the three major water system connectivity projects recently constructed, the link project between Tianshan irrigation district and the Jinping main canal was first completed, and the first channel of Yangtze River water and the Yellow River water was jointly implemented. A few days ago, the connectivity project was opened, and the Yellow River water was extracted from 400 thousand daily traffic flows. After precipitation, it was supplied to the urban area and supplementing the Xiaoqing River. With the completion of the three major river system connectivity projects, Ji'nan will realize the joint water diversion from the Yellow River, Yangtze and surface water.
can let the water and the Yellow River water of the Yangtze River enter the city
reporter and learn that the connection project of Ji'nan Tianshan irrigation area and Ji Ping trunk canal is an important part of the Ji'nan water network, and the Changshan irrigation area can realize the transformation from the strategic water source of Ji'nan to the water replenishment and the water conservation and the creation of the important water source of the water ecological Wen Ming City. It is reported that the project is to use jisping canal for Yuqing lake water reservoir and Ji'nan section of Xiaoqing River to supplement water and other water supply in the non water transfer period of South to North Water Diversion, in order to reduce the operation load of subsank sand pool in Yuqing lake water reservoir, improve water supply guarantee rate and water quality, make water supplement for Xiaoqing River and improve the water quality of Xiaoqing River. Improve the ecological environment of Ji'nan city and achieve optimal allocation of water resources.
it is understood that the project started in November 11, 2012 and invested 6 million 560 thousand yuan. At present, the main works have been completed and passed the inspection and have been supplied to Ji'nan on 5 April.
can allow the Yangtze River water to enter the "western big water tank"
the Yuqing Lake diversion project of the Ji'nan city renewal project of the south to North Water Diversion Project. The water diversion project from jisping trunk canal is taken from the new five branch water sluice, through a new 1.037 km water diversion culvert and a reservoir pumping station, the water is put into the Yuqing lake reservoir, the design flow is 9m3/s, and the investment is 41 million 250 thousand yuan. . The project of
started construction in December 15, 2012, and it has been progressing smoothly. It has completed the construction of water stop curtain, pouring pile, excavation, concrete pouring, concrete pouring of wing wall on both sides of front pool, plate support of water pump floor and concrete pouring of fire pool floor. Excavation of culvert foundation trough 700 meters, dark culvert concrete pouring 48 sections 432 meters. The project has completed 85 thousand cubic meters of earth excavation and 3900 cubic meters of concrete. The whole project is planned to be completed by the end of September this year. When the East Route Project of the south to North Water Diversion Project is completed, it will give full play to its benefits simultaneously.
after the completion of the project, it can not only allow the Changjiang River water to enter the Yuqing lake reservoir along the jigin canal, so as to enter the home of the millions of citizens, and can also let the the Yellow River water precipitate in Tianshan irrigation area directly into the Yuqing lake reservoir, and the water supply capacity of the western large water tank can be added invisible.
let Changjiang Water and the Yellow River water reverse flow into Yufu River in Yufu River,
Yu Shan reservoir water transfer project, which is also an important part of the continuation of Ji'nan urban renewal project in the East Route of South to north water diversion. From the beginning of the juzhuang sluice gate of jisping trunk, the water transport capacity of Shahe, Jinji high speed and Yufu river through three grade pumping station is 300 thousand tons / day, and three pressurized pumping stations in Jia Zhuang, Luo, Zhuang and village are mainly built, and 30 km water pipeline is laid, and the total investment is estimated to be 370 million yuan.
it is reported that the project has been fully implemented since April. In one hundred days, the project will focus on the "100 day war action", focusing on land expropriation and removal and pipeline laying, organizing and coordinating the relevant counties (city) areas and related units, making full use of the difficult problems encountered in the expropriation and relocation, and the scientific group. Construction management, stubble propulsion pipeline laying and installation work, the completion of pipeline paving in mid July, before the end of December can be segmented to test water, to ensure the completion of the whole line before the end of May next year. The water diversion project of
Yu Fu River's supine Hushan Reservoir is to adjust the long river, the Yellow River water and surface water by combining the Changjiang River and the Yellow River water to the yuhushan reservoir. In this way, the southern large water tank is not only avoided in the spring dry, but also through the Yufu river. The Changjiang River and the Yellow River water have become important sources of groundwater replenishing in Quancheng City, so as to ensure the continuous spring flood of the urban springs.