source: Ji'nan times
4 month 29, CCTV "Chao Wen the world" column focused on the Ji'nan "five libraries connected" support spring continued Spewing, and achievements in the construction of water ecological civilization city.
4 month 30, in the more than 300 meters high aerial aerial view of the Jinxi Wetland Park. Reporter Wang Feng took
"five libraries connected", the noun that appeared many times in the local news report, did you never understand what it meant? Let the reporter come to a simple and intelligible science, what the "five library" is connected to, and what is the meaning to Ji'nan.
the spring water gushing water level is 67 centimeters higher than the same period last year, this two days, although there is a little "small heat", but the spring is cheerful and spewing, spring pool visitors like the fabric. According to the data of Ji'nan Water Conservancy Bureau, in April 30th, the water level of Baotu Spring was 27.98 meters, and the level of black tiger spring was 27.92 meters. Compared with the same period last year, the water level of the Baotu Spring was 67 centimeters higher.
this is commendable to Ji'nan, which is known as "Spring City" but is a typical water scarcity city. The total amount of water resources in the city is about 1 billion 750 million cubic meters for many years, of which only 1 billion 160 million cubic meters can be used, and the per capita water resources occupy only 290 cubic meters, which is less than 1/7 of the national average.
What's more, for spring, it is a "ridge" every spring. It is dry and rainy, and it coincides with spring irrigation, and the water level of the spring usually drops quite quickly. This year, in this "difficult season", the water level of the spring is relatively stable, and the rate of decline has obviously slowed down. The holiday has just fallen below the orange warning line. There is "heaven help" - spring water was "thick" last year, coupled with frequent rainwater replenishment for some time.
according to the statistics of the Ji'nan municipal hydrology bureau, the cumulative precipitation in the city has averaged 54 millimeters this year, more than four years more than the same period in the same period, nearly 50% more than the same period last year. In the face of the spring situation, Ji'nan quickly started a number of conservation springs, strengthened supervision of water administration, strictly controlled groundwater exploitation, and carried out multi source and multi point seepage supply according to the water situation of the five reservoir. As of April 30th, a total of 23 million cubic meters of strong seepage zones were released to the Yufu River, spring Luzhou - Qian Jia Zhuang, henglon - earth house, water spring and Mencius. The bottom gas of the water replenishing water seepage reservoir makes the Jinquan reserve more abundant, which is the connectivity of the 5 reservoirs, such as the supine tiger mountain, the Jinxiu Sichuan, the Xing long, the water spring and the Mencius. In this year's work, "five libraries connected" is the "fresh force" that has officially put into operation.