Frequent heavy rainfall in flood season will easily lead to mountain torrents, geological disasters and increased flood risk of small and medium-sized rivers. The local meteorological departments have earnestly put the people’s life safety in the first place, tightened the string of flood control safety, implemented their responsibilities, made every effort to do a good job in monitoring, forecasting and early warning of heavy rainfall and meteorological services for flood control and emergency rescue, kept a close eye on key parts, weak links and disaster-prone points, and made rolling judgments on the risks of secondary disasters to ensure a stable flood season.
Liaoning: Start the rainstorm emergency response team to go to Panjin to carry out refined services.
After the weather meeting on August 14, the party group of Liaoning Meteorological Bureau dispatched and deployed the meteorological service guarantee for flood control and disaster relief in the near future, requiring meteorological departments at all levels in the province to strengthen the bottom line thinking, strengthen the joint defense of river basins and tighten the "flood control string"; Strengthen the linkage between departments, strengthen the early warning of geological disaster risks, and keep the "lifeline"; Do a good job in flood drainage meteorological service and serve "autumn grain protection"
Since the flood season, the precipitation in Liaoning Province has been more than 40%. At present, the bottom water of rivers is high, and some reservoirs and rivers exceed the flood season limit. Combined with the influence of recent heavy rainfall, the possibility of floods in the basins around Yanghe River, Liaohe River and Yalu River has increased.
The Provincial Meteorological Bureau is still in a special working state of meteorological services for flood control and flood fighting in Raoyang River Basin, and sent a working group to Panjin to carry out refined meteorological services. On the 14th, it launched emergency response to rainstorm, and rolled out forecast and early warning service information, prompting to prevent secondary disasters caused by heavy rainfall, such as urban waterlogging, small and medium-sized river floods, mountain torrents, landslides, mudslides, farmland waterlogging, and crop lodging. It is suggested to do a good job in flood control management of river basins, reservoirs and towns and transfer key people to avoid danger.
Dandong Meteorological Bureau carries out forecasting and early warning services for meteorological services in Yalu River basin and scenic spots; Anshan Meteorological Bureau provides meteorological services for flood control decision-making in key risk areas. At present, Xiuyan Manchu Autonomous County is carrying out personnel transfer. Panjin Meteorological Bureau focuses on the follow-up of the meteorological support service for drainage in the flood area around the Yang River, and updates the special report of meteorological and hydrological information with the Municipal Hydrological Bureau every four hours; Benxi Meteorological Bureau strengthens the risk early warning of geological disasters in mountainous areas. (Cai Bing)
On August 7, rescuers carried out drainage operations in the northern section of the former river bank breach on the left bank of Raoyang River in Panjin, Liaoning Province (photo of drone). Xinhua News Agency reporter Pan Xiaolong photo
Qinghai: We should do our best to provide early warning service for the strongest precipitation since flood season.
From August 13th to 14th, the strongest precipitation weather process occurred in the eastern part of Qinghai Province since the flood season. From 8: 00 on the 13th to 8: 00 on the 14th, the precipitation of 70 stations in the province exceeded 50 mm, and the precipitation center was in Xinbaozi Village, Shoule Town, Ledu, with the precipitation of 104.8 mm; The maximum hourly precipitation occurred in the office of Tsim Zadoga, which was 54.4 mm; The maximum precipitation in cities and towns appears in Hualong, which is 85.6 mm; The daily precipitation at Hualong, Huangzhong and Xunhua stations exceeded historical extremes.
Qinghai Meteorological Bureau released the Important Weather Report on the 12th to start the emergency response to rainstorm. On the 13th, the Provincial Meteorological Observatory issued the yellow rainstorm warning signal, and jointly issued the meteorological risk warning of geological disasters and the meteorological risk warning of mountain torrents with the Provincial Department of Natural Resources and the Provincial Department of Water Resources respectively, suggesting that due to the superposition effect of precipitation and the lag of secondary disasters, the prevention of secondary disasters such as landslides, mudslides and floods in small and medium-sized rivers should be strengthened.
According to the meteorological forecast and early warning, the leaders of the provincial party committee and the provincial government gave instructions respectively. The provincial government held two heavy precipitation meteorological service dispatching meetings, and the provincial defense index started the emergency response to flood control.
In view of the impact of heavy precipitation on roads, railways, water conservancy, hydropower and other industries, meteorological departments at all levels in the province have strengthened duty, encrypted disaster risk judgment, timely and widely released early warning service information, implemented the "call" system, and tracked the disaster situation and service demand. By 8: 00 on the 14th, the province had issued 25 rainstorm warnings, 27 lightning warnings, 2 thunderstorm warnings, 1 hail warning, 7 geological disaster meteorological risk warnings and 10 mountain flood disaster meteorological risk warnings. (Jin Quan Cai Juke Ying Ma Yufang)
Jilin: Implementing Call-to-Answer Service to Prevent Meteorological Disaster Risk
On August 14th, a new round of heavy rainfall occurred in Jilin Province. After the national weather conference on the 14th, Jilin Meteorological Bureau made a request to deal with the precipitation process, and the business units of the provincial bureau should strengthen business guidance to Tonghua, Baishan and Changbai Mountain, and do a good job in basin forecasting and early warning services. Meteorological departments of cities and prefectures should, in light of local conditions, issue early warning signals in a timely manner, start emergency response in a timely manner, and strengthen upstream and downstream, left and right bank linkage and call service. Once sudden short-term heavy precipitation occurs, it is necessary to timely carry out "call service" for the affected areas.
In the process of this precipitation, the area rainfall in Yalu River basin is relatively large, and the rainfall in southern Tonghua, southern Baishan and Changbai Mountain Nature Reserve is heavy and urgent. Heavy precipitation may cause geological disasters such as mountain torrents, mudslides and landslides, and it will have a great adverse impact on traffic, especially on outdoor activities in scenic spots such as Changbai Mountain in the east.
In order to guide the public to prevent meteorological disasters and secondary disasters scientifically, on the 14th, the Provincial Emergency Management Department and the Provincial Meteorological Bureau jointly released popular science information on disaster prevention and mitigation, and made a detailed interpretation of the preventive measures for frequent meteorological disasters during the flood season. (Yan Yanmei, Zhang Xiaoxia)
Inner Mongolia: Severe secondary disasters caused by heavy rains in Baotou and Hohhot.
Since the night of August 13th, there has been heavy rainfall in Inner Mongolia Autonomous Region. As of 9: 00 on the 14th, there were heavy rains at 22 stations and 193 stations in the whole region. The maximum precipitation in 24 hours reached 228.9 mm and the maximum hourly precipitation reached 68.8 mm.. Flash floods and urban waterlogging occurred in Baotou, Hohhot, Erdos and Bayannaoer, and road traffic was blocked.
In view of the heavy rainfall weather process, the Meteorological Bureau of the autonomous region made a forecast in advance, started the rainstorm emergency response, held a joint consultation with the emergency management department, and issued eight issues of meteorological forecast information, special reports of major meteorological information and hourly rain bulletin, and issued rolling rainstorm warning signals, lightning warning signals and meteorological risk warning of mountain torrents geological disasters.
Hohhot investigated hidden danger points overnight, announced 62 urban waterlogging risk points, adjusted subway operation hours, and temporarily closed the zoo.
The picture shows the news released by Inner Mongolia Radio and Television Station Tik Tok about the adjustment of operation time of Hohhot subway due to heavy rain.
Baotou Meteorological Observatory continued to issue the rainstorm red warning signal at 23: 40 on the 13th, and Baotou Weather Modification and Meteorological Disaster Prevention Command started the first-level emergency response of rainstorm at 0: 00 on the 14th to guide and supervise the disaster prevention work in Qixian District and Rare Earth High-tech Zone in key areas affected by meteorological disasters. At 0: 30 on the 14th, the captain of Baotou Blue Sky Rescue Team received a live report on the rain situation from Baotou Meteorological Bureau, and posted a message through WeChat group to remind the team members in Tuyou, Guyang and Jiuyuan to be alert to mountain torrents. At 1 am on the 14th, a flash flood broke out in Jiuyuan District of Baotou City, and some people were trapped. After nearly two hours of emergency rescue, the trapped people were successfully rescued. (Wang Wei, Wang Xiaona, Gao Fei)
Tianjin: Departments jointly defend against rainfall and secondary disasters.
On August 14th, a rainy weather process occurred in Tianjin. From 6: 00 to 15: 00 on the 14th, the city’s average rainfall was 24.1 mm, and the maximum rainfall was 93.0 mm, which appeared in Huanxizhuang, Baodi District, and the rainfall is still continuing. In response to the weather process, Tianjin Meteorological Bureau took the "rain" as an order, acted ahead of time, and efficiently carried out departmental linkage work and forecasting and early warning services.
Since August 11th, the Municipal Meteorological Bureau and the Municipal Emergency Management Bureau have held three meetings to jointly do a good job in urban waterlogging prevention. The Municipal Meteorological Bureau timely issued the "Meteorological Information Express" to the municipal party committee, the municipal government and the members of the municipal meteorological disaster prevention headquarters to help all departments take effective preventive measures in advance; Strengthen contact with Haihe Water Conservancy Commission, and issue the Haihe River Basin Weather Express to the Commission in a rolling way, so as to provide a basis for flood control and dispatching in the basin; Through the municipal emergency early warning information release system, five weather forecast tips and two meteorological early warning messages were released, with 35,000 emergency responders and 3.207 million people in short message service, and forecast, early warning and defense tips were released through new media and other channels. The meteorological department of Haihe River Basin continued to carry out joint defense of small watersheds to improve the ability of risk assessment and early warning service of meteorological disasters in the basin.
In response to the flood control needs in the northern mountainous areas, the Municipal Meteorological Bureau strengthened its operational guidance to the Jizhou Meteorological Bureau and provided meteorological services for the prevention of geological disasters in mountainous areas. The Meteorological Bureau of Jizhou District focuses on strengthening the regional rainfall monitoring of geological hazards of mountain torrents, sharing the information of rain conditions and disasters with departments such as emergency management, water affairs, planning and natural resources, providing "calling for response" service to district committees and governments, and publishing meteorological service information to emergency contacts at all levels and the public through various channels. (Wen Yongjing, Li Hongwei Yuan Chao)
(Editor: Luan Fei)
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