Yesterday night there was light snow in our city and moderate snow in the southern region. From 7 o'clock on the 21st to 7 o'clock on the 22nd, the average precipitation in the city's precipitation area was 2.0 mm, and the largest precipitation appeared at the Jinnan National General Meteorological Station (2.9 mm) in Jinnan.
At 23:18 on the 21st, the Tianjin Snow Clearance Command issued a snow clearance order. As of 7:30 a.m. on the 22nd, the city has dispatched a total of 14,000 personnel, more than 1,700 vehicles of various types, 95% of the main roads, expressways and bridge culverts have completed the first round of operations, and the roads have no icing.
Combined with the temperature and snow volume, the sanitation department scientifically spreads snow melting agents and reasonably arranges the snow melting work of the main and secondary roads and side roads. At the same time, priority is given to key nodes such as overpasses, viaducts, bridges and culverts, ramps, ramps, etc., and spray snow melting agent in advance to prevent road surface icing.
Combined with the unified deployment of epidemic prevention and control in the city, the snow melting work has made targeted arrangements for medical institutions such as Haihe Hospital, isolation observation points, control areas, sealing and control areas, and roads around nucleic acid screening points to ensure safe and smooth passage through epidemic prevention and control work. At the same time, we will pay close attention to the operation of bridges, roads, sidewalks and other joint parts at the junction of the administrative district, so as to achieve accurate scheduling and coordinated operation, so as to avoid the problem of "Chu River and Han Boundary" caused by the operation time difference.