Hubei Daily All -Media reporter Zhu Hua Correspondent Tang Yan’s geological disaster has a strong concealment and great destruction. Geological disaster prevention and control is an important part of disaster prevention and mitigation.
There are many hills in Hubei mountains, and geological disasters are prone to more, with a wide range of points, difficult to control and heavy tasks. On March 9, the Provincial Government held a video conference on the prevention and control of geological disasters across the province to analyze and judge the situation of weather, climate and geological disaster prevention, and grasped them early, and made every effort to prevent geological disaster prevention.
Strengthen prevention, and some local concentrated geological disasters are highly related to the flood conditions during the flood season. Most of the disasters are caused by rainfall.
What is the rainy flood this year? "Since this year, the climate time in our province is obvious, and the low temperature rain and snow have a long time." The meteorological department predicts that the temperature in the spring of our province is high, and the northwest of the Hubei Hubei is 10 %. weather. During the flood season, Hubei Precipitation was more than east, northwest of Hubei, northern Hubei, and most of the precipitation of 350-500 mm in the Jianghan Plain, and 500-800 mm in southwestern Hubei and East Hubei.
The main flood season of the Yangtze River Basin is packed in the flood season. The precipitation may be "more upstream and less in the middle and lower reaches." Compared with the perennial year, the lower reaches of the Jinsha River, the Jialing River, the Chongqing to Yichang, and the upper and middle reaches of the Hanjiang River are 1-3 %. "Comprehensive analysis, the risk of ground disaster in the spring of this year is strong." Experts analyzed that due to the early precipitation, the province’s underground water level was high, the soil humidity was high, and the possibility of geological disasters occurred in the spring of the spring.
During the main flood period, there were many precipitation in the northwestern Hubei, southwestern Hubei, and northern Hubei. In particular, there was a concentrated period of heavy precipitation during the rainstorm period. Strong precipitation caused the possibility of geological disasters such as landslides and mudslides.
Affected by the flood of last year, the high water level of the Three Gorges Reservoir and the Danjiangkou Reservoir will enter the water level of the reservoir from May to June, which is prone to landslides. Due to economic and social development, human activities have increased on geological disasters. Statistics show that 91%of the disasters last year occurred near the front house and near the high -steep slope along the highway. It is necessary to pay close attention to geological disasters caused by building roads and roads, reservoirs, and mining.
In general, the situation of local disasters in the province this year is severe, and geological disasters such as prevention of landslides and mudslides need to be strengthened. The disaster -prone areas such as western Hubei and northern Hubei Gangzi should be preparations for monitoring, early warning and risk aversion transfer. The ears are clearly explained that "where is the hidden danger and when will it happen" and the disaster prevention should be clever, knowing where the disaster may and when it will happen.
Last year, the province successfully predicted 27 geological disasters, avoiding 211 casualties and 12.38 million yuan in economic losses. "This year, the province will build a new professional monitoring point of 2,000 to further solve the problem of ‘hidden dangers and when will happen’.
According to the relevant person in charge of the Provincial Department of Natural Resources, in recent years, the province has continued to promote technological disaster prevention, realize the combination of human prevention and prevention, and continuously carry out a general survey of geological disaster risks, and carry out 21 county, town land disaster survey and Qingjiang dry flow along the coast of geological disasters. Detailed surveys, a total of 3507 professional monitoring points have been completed, and the construction of new professional monitoring points this year will also be completed before the flood season. The highway, the Three Gorges Reservoir area, and the Danjiangkou Reservoir have always been the focus and difficult point of geological disaster prevention.
The transportation department has conducted risk hidden dangers to investigate high -speed highway bridges, tunnels, high slopes, high -filled squares, toll stations and service areas, and build a hidden danger to investigate the intelligent system in time, and discover the dangerous situation in time.
"The 527 high -cut and Danjiangkou reservoir area of ??the Three Gorges Reservoir area implemented a fixed, fixed -point, and regular monitoring of 31 high -cut slopes.
"Yuan Junguang, chief engineer of the Provincial Department of Water Resources, introduced that last year, the Three Gorges Reservoir area immigration resettlement point high -cut slopes generated 6 early warnings. The person -not transferred persons were transferred.
Earth disaster prevention should also strengthen the source control and eliminate hidden dangers from the source. According to the director of the deputy department of the Provincial Agricultural and Rural Department, Shao Cheng introduced that in recent years, it has paid close attention to key areas such as the construction and approval of rural homesteads and the agricultural -related projects. Production and facility agriculture construction. In 2021, the province applied for 50935 residence sites, excluding the construction of houses at the hidden danger of geological disasters, etc., and approved 34,669 homesteads to ensure the elimination of hidden geological disasters from the source.