Fujian Jinjiang Promoting the preliminary work of safety monitoring of small reservoirs

As an important water conservancy infrastructure, the reservoir dam has played a vital role in the allocation of water resources, disaster prevention and mitigation. With the increase in the demand for water resources in my country's economic development, its role will become more obvious. While the reservoir dam plays an important role, the risk of flood risk caused by its own safety will also bring potential security risks to relevant areas; although the probability of the accident is very low, the consequences of the crash are serious. Disaster destruction may cause huge life, property and environmental losses.据中国水利水电科学研究院何晓燕等人统计，1954年-2003年的50年中，我国发生溃坝事故共3481起，其中大型水库2起、中型水库123起、小型水库3356起；绝大部分Small reservoirs who had occurred in the dam -collapsed accident accounted for 96.4%.

It is reported that there are 27 small reservoirs registered in the booklet in Jinjiang City, all of which are public welfare reservoirs. Among them, there are 8 small (1) reservoirs and 19 small (2) reservoirs. These reservoirs were built in the 1950s to the 1970s. Although there are many unsafe reinforcements, there are still some unsafe factors. At the same time Safety monitoring facilities are missing, dam safety monitoring work is incomplete or even blank, and there are hidden safety hazards.

In 2021, the Ministry of Water Conservancy included the construction of the rainwater emotional report and the safety monitoring facility of the dam safety monitoring facilities in the "Fourteenth Five -Year Plan" work plan. Monitoring Facilities Implementation Plan "(handling management letter [2021] No. 214) document, requires basically realizing small (1) reservoir and important small (2) reservoir rainwater emotional reporting and safety monitoring facilities. Related business system docking and sharing information in time.

According to the work deployment of superiors, the safety monitoring of the small reservoir dam is gradually implemented in the annual implementation. Jinjiang was originally planned to start the implementation of the damage monitoring facility construction in 2022. Construction of safety monitoring facilities for reservoir dams.

Considering that the safety monitoring work of small reservoir dams in the province is relatively lagging, Jinjiang City has completed the "Fourteenth Five -Year Plan" task in advance, combined with its own actual situation, first trial first, bravely assume heavy tasks, adjust the project plan in a timely manner, and systematically adjust 27 seats systematically. Small reservoir bundles into a project to promote the whole county, incorporates the safety monitoring facility project of the small reservoir dam into the local fiscal budget, and entrusts a third -party design unit to prepare the project implementation plan to complete the safety monitoring of the county -level small reservoir dam in Fujian Province The implementation of the plan is approved by the county -level industrial and information department and the municipal water conservancy department in early September. The main contents are monitoring equipment such as exudation, infiltration, displacement, displacement, and displacement on the dam to achieve real -time monitoring of the dam -infiltration, osmotic, displacement, and displacement. (1) The automatic displacement monitoring equipment is installed in the reservoir, which is a small (2) type of reservoir installation of artificial displacement monitoring equipment; the mitigation and pressure motion monitoring equipment for small reservoirs above 15 meters high. At present, the bidding agency is entrusted to prepare the procurement bidding documents to promote the implementation of the project in an orderly manner.

The relevant person in charge of the Jinjiang Water Resources Bureau said that the construction of a small reservoir safety monitoring system will strengthen the safety management of small reservoirs in the small reservoir of Jinjiang City, improve and improve the safety monitoring of dams, and use the necessary monitoring instruments, network communication technology, and digital intelligent technology , Establish an automated small reservoir safety monitoring system, automated collection, timely early warning, summary of dam safety monitoring data, water conservancy regulatory authorities and management units can remotely monitor real -time data such as water levels, rainfall, seepage flow, and stress pressure on the reservoir , Timely grasp the damage of the dam, find abnormal warning in a timely manner, and support remote image monitoring at the same time, providing accurate and timely on -site information for the safe operation of the small reservoir of Jinjiang City. Essence (Li Xuezhu)

- END -