From various sources of capital, in recent years the district has focused on investing in and upgrading many dike, culvert, and culvert works under the dike to ensure disaster prevention and search and rescue work.

The urgent project to handle landslides in village 2 (Duong Hoa commune) is 322m long, with a cost of more than 2.9 billion VND; along with the dike body, 8 culverts under the dike (5 culverts with 1 gate, 3 culverts with 2 gates) were invested in upgrading, ensuring safety according to the design of the dike to withstand storms of level 8 and level 9. The Quang Minh sea dike was invested in upgrading the dike surface, with a cost of more than 14.9 billion VND, under the FMCR project of Quang Ninh province, completed and handed over to the locality in 2022, contributing to ensuring the safety of hundreds of households and thousands of hectares of agricultural land and aquaculture. Sec Kham bridge (Quang Son commune) was invested in construction (replacing the spillway) under the project to renovate and upgrade the road connecting National Highway 18A to the center of Quang Son commune, with a cost of more than 68.6 billion VND, completed and handed over in 2022; contributing to ensuring safety for people traveling during floods.

From the provincial budget, district budget and other combined capital sources, the district is implementing the project to renovate and upgrade the road from village 3, Quang Thinh commune to National Highway 18A in village 2, Quang Chinh commune, with a cost of more than 64.8 billion VND, serving the socio-economic development and travel of local people and neighboring areas, promoting production and circulation of goods, contributing to accelerating the construction of new rural areas, expected to be completed in July 2023.

The project to build a beach embankment to prevent landslides in Cai Chien commune, with a budget of more than 79.9 billion VND, aims to prevent beach erosion, prevent erosion, and ensure the safety of people's houses and production land. The bridge and rescue road system in Truc Bai Son lake was completed in 2021, contributing to ensuring a safe plan for the lake and creating favorable travel conditions for people, especially in rainy and flood conditions. The project of the fishing boat anchorage area in Tien Toi (Duong Hoa commune), with a budget of 57 billion VND, completed in July 2020, helps fishermen have a safe place to anchor and avoid storms.

In the district, there are mainly saltwater prevention dykes, concentrated in 6 coastal communes and towns, with a total length of 35.97km (27.97km of general dykes, 8km of specialized dykes for households building aquaculture ponds); 42 large and small sluices with 63 automatic sluice gates, sluices operating under the dykes... protecting more than 2,870ha of cultivated land and aquaculture in the district. Up to now, more than 70% of the dyke system has been solidly invested, ensuring safety for people and local agricultural and aquatic production.

The district has just completed the project to solidify the dam and irrigation canals after the dam in village 3, Quang Son commune, with a total investment of more than 37.5 billion VND, to solidify the dam and irrigation canals after the dam in village 3, ensuring safety for people and agricultural production activities.

The district is implementing the construction of a bridge to replace Po Lo spillway and upgrading the road from villages 7, 8, 9 to the center of Quang Phong commune to Hai Ha Seaport Industrial Park, with a total investment of more than 88.1 billion VND, contributing to the development of the local traffic infrastructure system; solving the separation at the old Po Lo spillway, creating a mobile traffic network in the rescue work of sea dike routes when there is an incident.

Source: https://baoquangninh.vn/hai-ha-dau-tu-nang-cap-cac-cong-trinh-dam-bao-an-toan-trong-mua-mua-bao-3351517.html