Prevent geological disasters, Guangzhou will introduce high -altitude hawk -eye monitoring 24 hours

The types of landforms in Guangzhou are diverse and the conditions of geological and environmental conditions are complicated. How to prevent geological disasters is essential. Recently, the "Fourteenth Five -Year Plan" (hereinafter referred to as the "Plan") was officially issued. The "Plan" was a comprehensive improvement of the comprehensive prevention and control of Guangzhou geological disasters and continuously improving the high quality of Guangzhou's social and economic high -quality social and economic high quality. Guiding files at the level of development. It is proposed that the 24 -hour long -range video surveillance service was introduced in the geological disaster risk prevention zone, and 20 high -altitude eagle -eyed monitoring was achieved by the end of 2025.

The city delineates 8 geological disasters Gao Yichang District

Guangzhou is located in the transitional area of ​​the low mountains and the Pearl River Delta. The types of landforms are diverse, the geological and environmental conditions are complicated, and the influence of strong rainfall and human engineering activities in the flood season. The city's geological disasters are mainly geological disasters such as collapse and landslides, followed by ground collapse and ground settlement. As of the end of 2020, the city's hidden dangers of geological disasters were 376, threatening 9,990 people, with potential economic losses of 401 million yuan.

The "Planning" proposes that during the "Fourteenth Five -Year Plan" period, explore the construction of a comprehensive prevention and control system with the dual control of the "hidden danger point+risk zone", to achieve the "monitoring pocket of monitoring, the ability to eliminate", and "science science can be performed", science zone "science can be performed" Dividement, effective management and control ", maximize prevention and resolve geological disaster risks, and promote the prevention and control of geological disasters from reducing disaster losses to reducing disaster risks.

"Planning" delineates geological disaster -prone zone and key prevention zone:

The city is divided into 8 geological disasters, 9 in the high -Yiya area, 9 Zhongyi Fa areas, 9 low -e -hair areas, and 4 inadequate hair areas. Put forward "spatial planning and use control fully considering the degree of proneness and prevention requirements of geological disasters, and minimizing the hidden risk of geological disasters due to new projects. Among them, the area of ​​high -prone hair area of ​​geological disasters is about 1690.38 square kilometers, accounting for about 23.16% of the total area of ​​the total area. . It is mainly distributed in mountain hill areas such as the northern part of Conghua District, the northern part of Zengcheng District, the eastern part of Baiyun District, and the north of Huangpu District. "It is proposed that geological disasters are easy to develop, strengthen the risk assessment of geological disasters of urban units, village planning, engineering construction, and rural housing construction. Measures, source prevention and control of geological disasters.

The city is divided into 9 key geological disaster prevention zones, 9 sub -key prevention zones, and 10 general prevention zones. Proposed "existing highways, railways, reservoirs, energy and other important infrastructure and hidden dangers of geological disasters in the key prevention zone, slope -to -build houses, villages, schools, hospitals, tourist scenic spots and other areas to implement comprehensive prevention and control measures. Strengthen the recognition, inspection, inspection, monitoring and governance of hidden risk hazards, strengthen the implementation of the risk assessment system of geological disasters and the supporting project of geological disaster supporting projects, and safety supervision and inspection, strengthen the planning and guidance of the planning and guidance of new projects for planning and guidance "Geological disaster prevention measures.

Continue to promote ground settlement and ground collapse monitoring network construction

The "Planning" highlights the "survey evaluation accuracy" of geological disasters. Improve the accuracy of geological disaster survey and evaluation, combined with the provincial deployment, completed the city's 1: 50,000 geological disaster risk survey and evaluation at the end of 2022; completed 10 key towns (streets) 1: 10,000 precision survey and evaluation by the end of 2025, and strive to solve the "hidden danger The question of where is it.

Highlight and improve the "monitoring and early warning system". Deploy the construction of a professional monitoring network of geological disasters, introduce high -altitude eagle -eye remote video surveillance services, improve the "civil defense+technical defense" monitoring and early warning system, upgrade the municipal geological disaster early warning forecast system, and focus on solving the problem of "when the disaster occurs".

The "Planning" proposes that the construction of universal professional monitoring points will continue to be promoted, and the 24 -hour long -range video surveillance service of high -altitude hawk eyes will be actively introduced to achieve 100%of the group defense and professional monitoring measures for hidden dangers and professional monitoring measures for hidden dangers of geological disasters. By purchasing services, the application of high -altitude hawk -eye HD video surveillance is introduced in the geological disaster risk prevention zone. In 2022, the geological disaster is selected to set up 12 sets of high -air eagle -eye monitoring pilots; from 2023 ~ 2025, combined with the status of the geological disaster risk zone, adjust the high -altitude eagle -eye monitoring point by annual adjustment. Eye monitoring.

At the same time, strengthen the operation and maintenance of professional monitoring points to improve the accuracy of monitoring and early warning. Explore the establishment of meteorological risk early warning, group testing, group defense, and professional monitoring integration mechanism, realize the complementary advantages of various monitoring methods, give full play to the maximum effectiveness of the monitoring and early warning system, and further improve the level of monitoring and early warning.

Continue to promote the construction of ground settlement and ground collapse monitoring network. On the basis of the construction of underground water dynamic monitoring and ground settlement monitoring network, actively introduce new monitoring technology and equipment, encrypt the southern soft ground floor settlement and western rock -soluble ground collapse monitoring network, and vigorously promote the promotion Demonstration sites on the ground sedimentation monitoring of the Nansha District, the Danta Island (Red Floor Rock Development Zone) and Baiyun District Xiamao (limestone -soluble development zone) region of Baiyun District (limestone rock -soluble development zone). In the granite area, the groundwater level dynamic monitoring is carried out in combination with the key planning functional areas, key projects, or the region of the existing ground settlement, and gradually promoted the construction of groundwater level monitoring networks for granite areas.

- END -