source: Shandong commercial newspaper reporter Sun
graphics / Zhang Panfeng at the end of the year, the Yangtze River water and the Yellow River water in the jade Qinghe River confluence, Ji'nan city water will have "double water" guarantee Yuqing Lake diversion project was completed yesterday, which is also the first supporting project for the south to North Water Diversion Project in Shandong. According to the countdown sign of China's south to north water transfer network, the East Route Project of the south to North Water Transfer Project, which has been built for 11 years, will be officially opened in December 31st this year, when the two mother rivers in the Yellow River and the Yangtze River will be here for the first time.
according to the countdown card of China South to north water transfer network, the construction of the 11 year south to North Water Diversion Project will finally be officially opened in December 31st, and the first matching project of the south to north water to Ji'nan - the jade Qing Lake water diversion project was completed yesterday and reached the operating conditions. The project was formally launched in December 15, 2012 and implemented in two stages. In May 5th, the construction of the dark culvert was completed in part, 26 days earlier than the planned period. In September 28th, the pump station was completed in advance and the mechanical and electrical equipment was well adjusted. This marks the completion of the main body of the water diversion project and the conditions for the operation of the project. As the first pump station to be built and put into use in the continuation project of the south to North Water Transfer Project in our province, the diversion project of the Yuqing lake reservoir will lead the water from the new five branch of the Jisun trunk channel. Through the newly built 1.04 km of water transport dark culvert, the water will be brought into the Yuqing lake reservoir.
previously, Yuqing Lake passed the North Dian Zi yellow gate, and the reservoir sink basin had already brought the Yellow River water into the reservoir. At the same time, the link project between Tianshan irrigation district and Ji Ping main canal has also been started. After the completion of the project, the the Yellow River water from Tianshan irrigation area can enter Yuqing lake reservoir through the jiging main canal. As a result, the water and the Yangtze River will converge in the Yuqing lake reservoir after the official opening of the south to North Water Transfer System at the end of the year, and through the municipal water supply network, the Yellow River water will enter thousands of households. Ji'nan's urban water supply also has a "double source" protection.
although Ji'nan has the name of Quancheng, its per capita water resource is only 330 cubic meters, which is 1/6 of the national average. After the complete completion of the Ji'nan renewal project in the south to North Water Diversion Project, Ji'nan can lead to 100 million cubic meters of water per year in Ji'nan, which is calculated according to the amount of 1 million 250 thousand cubic meters of the Daming Lake. The amount of water can be reached to 80 Daming lakes a year. Only Yuqing reservoir can draw 35 million 500 thousand cubic meters of water from the jping canal every year.
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business newspaper Ji'nan news (reporter Sun Heng) Yuqing Lake diversion project is not only the first supporting project of the Ji'nan section of the East Route of South to North Water Diversion, but also one of the six major water system connected projects in the province to create a water ecological civilization. After connecting these 6 water transmission lines, a water network can be formed, which will realize the joint operation of the Yellow River, Yangtze River, surface water and groundwater. After the completion of
Yuqing lake water diversion project, the jiging canal and Yuqing lake reservoir are organically connected, and the the Yellow River water in the Yangtze River and Tianshan irrigation areas can be put into the Yuqing lake reservoir, and the status of the Yuqing lake reservoir only depends on the water source of the North store in the Yellow River, thus improving the water supply support capacity of the reservoir and improving the urban water supply protection. The certificate rate can also meet the requirements of the public to drink high-quality Yangtze River water.
at the same time, the project is organically linked with other water system connected projects, such as Yufu river water diversion project, and so on. It can realize the interconnection and intercommunication of surface water, groundwater, Yangtze River water, the Yellow River water and multiple water sources, effectively alleviating the shortage of water resources in our city, optimizing the allocation of water resources and improving the allocation of water resources significantly. The ability of urban water supply ensures the establishment of a modern urban water supply and water network system.
current provincial water system connectivity projects include: the North store sub water transmission line, that is, the use of the North store water diversion sluice, the new sluice to the La mountain flood channel, Xingji River to the thousand Buddha mountain south water pipeline, to the wax mountain river, the southern suburb Water plant, the jade embroidery River and other water, the jade Qing Lake water transmission line, namely the new five points of the new jigin trunk canal Water sluice to Yuqing lake to transport water Dark culvert and Yuqing lake to yuhushan reservoir water pipeline, water transfer to the yuhushan reservoir, and remould the water supply channel to the south suburb water plant; Jisong channel water transmission line, that is, the newly built Jia Zhuang water sluice to the Dabu river water pipeline, to Changqing Lake, Yufu River and other water replenishment; Jinxiu Chuan reservoir water transmission line That is to transform the water conveyance main canal from Jinxiu to Xing Long reservoir to replenishment of the urban river.