A group of emergency workers are ramping up efforts to monitor risky slopes and guard against secondary collapses following a devastating landslide in southwest China's Sichuan Province.
The landslide struck Jinping Village in Junlian County, Yibin City at about 11:50 on Saturday morning, leaving one dead, 28 missing and two injured. In response, the provincial authorities have activated the highest-level geological disaster emergency plan.
As rescuers race against time to search for the missing, assess potential risks, and relocate affected residents, they face significant challenges. Rugged terrain, continuous rainfall, and falling rocks have made the ground dangerous for search teams. To address these risks, a special unit has been deployed to monitor and provide early warnings about potential geological hazards.
Just moments after a CCTV reporter arrived at the scene, a loud alarm was sounded, signaling the risk of a secondary collapse and prompting an immediate evacuation order.
"The forward lookout post issued a warning signal, indicating a high risk of a secondary collapse on the mountain. To ensure the safety of our personnel and equipment, we must evacuate to a safe zone," said Wu Xin, leader of the rescue team from China Anneng Construction Group Chengdu Base.
Wu explained that the landslide occurred at a high elevation, making rescue operations particularly difficult and leaving the area at high risk of another collapse. Therefore, numerous safety officers have been stationed along the mountain, constantly monitoring any shifts or changes in the landslide zone.
After trekking up the slope for several minutes, the reporter met the safety officer who had just issued the alarm.
"When we detect a dangerous situation, we use loudspeakers to alert the rescue team to evacuate to a safe area," said Zou Yaopeng, a local firefighter.
The safety inspection team includes over 100 frontline workers, most of them being in their twenties. Since the landslide occurred, they have been working more than 15 hours a day in freezing temperatures, closely monitoring any subtle shifts in the landscape.
In addition to human observation, a range of advanced technologies such as slope radar, 3D laser scanners, and 5G-powered image transmission units have been employed to assist in the monitoring efforts.
"Slope radar technology is not affected by rain, fog, or dust, allowing us to monitor the landslide deformation around the clock, anywhere, anytime. The radar can monitor up to five kilometers away," said Wu Jianjun, the slope radar operator:
Thanks to the vigilance of the safety officers and the use of high-tech monitoring equipment, the efficiency of the rescue operations has been significantly enhanced, and the search area has been expanded into higher zones.
Rescuers intensity monitoring of slope hazards after deadly landslide in Sichuan
