Hebei Actively Building Smart Water to Create a Platform for Water Resources Monitoring
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Since the beginning of this year, Langfang City, where water resources are scarce, has invested 56.39 million yuan to accelerate the promotion of “groundwater monitoring network, surface water monitoring network, water monitoring network for water users, water quality monitoring network for water functional areas, rain monitoring network, public opinion monitoring network, and public opinion. The monitoring network and water information modernization intelligent management platform are the main contents of the water management information modernization intelligent management system construction, which has initially formed a “wisdom water service†brand with Langfang characteristics.
According to reports, Langfang City is the only city with no surface reservoirs in Hebei Province. Although there are 4 major river systems, 10 major river channels, 10 major drainage river channels, and 4 major flood detention areas directly controlled by the national defense, the vast majority of river courses are affected by the upstream rivers. Without water, the per capita water resources occupy 179 cubic meters, which is 58% of the province's per capita level and 8.1% of the country. The industrial and agricultural production, residents' lives, and urban construction water are mainly relied on for mining and even over-exploitation of groundwater. Since 2000, the city's average annual over-exploitation of groundwater exceeded 200 million cubic meters.
In order to deal with the shortage of water resources, Langfang City has started the water allocation model of “external guidance and internal controlâ€, and actively sought funding from the national, provincial and other parties for water resources monitoring and control capacity construction projects, and actively built a large-scale system and large-scale water monitoring system to fully integrate. Rain, sensation (flood-proof video), public opinion monitoring resources.
According to statistics, at present, a total of 199 groundwater level monitoring wells have been built in Langfang City, forming a groundwater monitoring network with reasonable layout and coverage. A total of 77 surface water level monitoring stations have been established to form a surface water monitoring network covering 20 rivers and four flood detention areas in the city. There will be 648 on-line water monitoring sites for non-agricultural users, and 1050 monitoring stations will be built before the end of the year to form a water monitoring network for water users.
This year, Langfang promoted the pilot construction of two automatic monitoring stations for water quality at the Chaobaihe Wucun Gate and the North Canal Tumenlou Muzha Gate, and effectively integrated 27 water quality monitoring sites, 43 automatic rainfall monitoring stations, and 10 public opinion monitoring stations in the city. 61 flood prevention video monitoring points, the monitoring data were integrated into the Langfang City Water Information Modernization Intelligent Management Platform, and formed a multi-network interaction and intelligent management of modern water management information model for the city's water resources dynamic management, scientific scheduling and flood prevention Drought warning decision-making provides scientific and effective technical support and guarantee.
On the basis of the completion of the “Seven Network and One Platform†for water resources monitoring, the city’s water department actively explored the establishment of a long-term mechanism for the scientific analysis and application of information data. In order to better serve the economic and social development, we regularly analyze and evaluate monitoring data and formulate management development strategies in a targeted way. In response to the weak water storage capacity of river channels in Langfang, Hebei Province, actively studying and formulating strategies for optimal allocation of water resources, the “Overall Plan for Water Ecological Civilization Construction in Langfang City†is being scientifically prepared.