Baotu Spring's water level drops, Ji'nan starts ahead of schedule to recirculation supplement source plan
author Liu Mingming
reporter from the Water Conservancy Bureau of Ji'nan City, Shandong, we know that since the water table in Ji'nan continues to decline, Ji'nan has started the plan of recharge and supplement in advance from 18:00 in March 3rd. The source is about 100 thousand tons per day.
it is understood that there is no effective rainfall in Ji'nan area, especially in the southern mountain area, during the winter and spring. At present, the water level of Baotu Spring has dropped to 28.57 meters, which is close to the water level of the same period of 28.53 meters last year. In order to alleviate the downward trend of the urban groundwater level and ensure the continuous flood of spring water, the Ji'nan Water Conservancy Bureau launched the plan of recharge and supplement in advance. At the same time, Ji'nan will launch the Jinxiu Chuan reservoir to discharge water and supplement the source. It will increase 10 thousand tons per day on the basis of ensuring the original urban water supply (now 80 thousand tons of water supply per day). The main task is to send water to watershed water works through the main canal and then replenishment through the Xingji River to the urban area. On the one hand, it can improve the ecological environment, and on the other hand, it can achieve the purpose of making up the source by seepage from the river bed.
the end time of this supplementary source depends on the decline of urban water level.