Ji'nan invested 27 billion yuan to build four systems of water ecology and strictly control the total amount of water intake.
Shun Net - Ji'nan daily
since the start of the pilot construction of water ecological civilization since 2013, our city has successively implemented water system connectivity, water More than 400 projects, such as source replacement, sewage interception and river control, have invested about 27 billion yuan in total. The four major systems of water management, safe and intensive water supply, healthy and graceful water ecology and advanced characteristic water culture have been preliminarily constructed, which have realized the six horizontal eight vertical lines, a large water network surrounding the spring city, a comprehensive solution to the shortage of water resources, the degradation of water ecology and the threat of water disasters, and the completion of a rich spring. City characteristics of the city of water ecological civilization.
under the provincial index of
in the construction of the pilot city of water ecological civilization, our city takes the most strict water resources management system as the grasp, and through the control measures of three red lines to promote the scientific allocation, rational development, efficient utilization and conservation of water resources. The responsible person of the Municipal Water Conservancy Bureau said that the city has continuously strengthened the construction of the system, the implementation of responsibility and the supervision and assessment, and established a more scientific and standardized water resource management system, which has promoted the coordinated development of water resources and economic society and the ecological environment.
last year, the total amount of water intake in the city was 1 billion 613 million cubic meters and controlled within the 1 billion 701 million cubic meter of the province. The water use efficiency increased year by year for three years, from 16.4 cubic meters in 2012 to 13.79 cubic meters in 2014, and the effective utilization coefficient of the city's irrigation water was 0.6414 water function area. The water quality has been continuously improved. It is estimated that the water quality compliance rate of the provincial water function zones will reach 71.4% in 2015, and the water quality compliance rate of the national water function zones will reach 60%. In Shandong Province, the most stringent water resources management system has been awarded excellent grades continuously.
daily replacement of groundwater 90 thousand cubic meters
relying on the city's big water network, our city has built six major connectivity projects to scientifically allocate regional water resources. At present, the connection project of Tianshan irrigation area and jiging canal, the water diversion project of Yuqing lake, and the Yufu River's water diversion project have been completed. The interconnection and intercommunication of the local surface water, the Yangtze River water and the the Yellow River water have been realized. Wu Hushan, Jinxiu Chuan, Xing long, Su Shui Quan, Longquan Lake five reservoir connectivity project has been started construction. After the completion of the water source connection project, the maximum annual water transfer capacity reached 300 million cubic meters, and six horizontal links and eight vertical lines.
it is understood that in accordance with the idea of producing and ecological use of surface water and living using groundwater, our city has vigorously promoted water replacement work in recent years, focusing on the implementation of high standard farmland construction projects in the East Union water supply project and the spring area supply area. The East joint water supply project connects the Yellow River water, spring water and surface water. It provides raw water to key enterprises such as Huang Tai power plant, refinery and other key enterprises, replacing groundwater for urban living water and water conservation. 90 thousand cubic meters of groundwater can be replaced by the Yellow River water every day. In the pilot period, the area of water and soil erosion control is more than 400 square kilometers
. In the pilot period, we focus on the demonstration project of water ecological civilization construction, strengthen the ecological protection and water conservation in the core area, and have implemented the comprehensive treatment of the clean small watershed of the kogu Valley and the Great Buddha Valley, as well as the protection and restoration of the strong leakage zone in the spring supply area. The area of soil erosion is more than 400 square kilometers, which promotes the ecological environment of the project area to be transformed into a benign cycle, and the comprehensive control level and water conservation ability of the river basin have been greatly improved.
at the same time, the urban spring landscape area also implemented water system management and water landscape building, implemented the 65 rivers in the four major sections of the District of La Shan River and Xingji River, and built a number of water treatment stations, such as heroic mountain road, Jinniu Park, and so on, to eliminate more than 1000 of the straight drainage of river sewage. The Daming Lake water circulation project has been completed, and the hydrophilic scenic spots, such as the Liyang lake, the whole Fu River and the Yusu River, have been constructed, and the green landscape belt along the river has been built. Strengthening the protection and management of the famous spring, and protecting and restoring more than 30 famous springs and nameless springs in the Qu Shui pavilion area, completed the construction of the first spring culture square in the city.
two new National Water Conservancy Scenic Spots
our city has built the advanced characteristic water culture system, and issued the "Ji'nan water ecological civilization city construction propaganda work plan", compiled "Ji'nan water ecological civilization education reading book", "Ji'nan groundwater circulation sustainable development research", "Ji'nan spring land" In order to promote the construction of water ecological civilization, the public awareness and participation in the construction of ecological civilization of water have been strengthened.
now, 3 National Water Conservancy Scenic Spots and 7 provincial Water Conservancy Scenic spots have been built. During the pilot period, 2 National Water Conservancy Scenic spots are added to the embroidery source river and Changqing lake, and 3 provincial Water Conservancy Scenic spots are added to the Xiaoqing River, the Shanghe riverside wetland and the Tianshan irrigation area. It has increased 5 places before the pilot, and played an important role in conserving water resources, protecting ecology, improving environment and promoting regional economic and social development.