What are the dust prevention measures at construction sites?

Dust prevention measures at the construction site include: 100% enclosure around the construction site for dust prevention and control; 100% coverage of dust prevention and control material stacking; 100% flushing of vehicles entering and exiting for dust prevention and control; 100% hardening and hardening of the ground at the dust prevention and control site. Greening; wet dust control operations are 100% adopted.

1. 100% enclosure around the dust control site. Hard enclosures should be set up continuously along the perimeter of the construction site, with no gaps or openings. The bottom edge should be tightly sealed and no mud should leak out. The fence height of this project shall not be less than 2.5m.

2. 100% coverage of dust prevention and control materials stacking. Fine-grained building materials that easily generate dust, such as cement, lime soil, sand and gravel, should be stored in an airtight container or covered, and water should be sprinkled regularly to keep the soil moist.

3. Dust prevention and control: 100% flushing of vehicles entering and exiting. An automatic car wash pool is set up on site, and dust pollution sources unrelated to this project are prohibited from being brought into the construction site.

4. The ground at the dust prevention control site is 100% hardened and greened. Permeable bricks are used in the living area to increase the greening rate, and the on-site construction roads are hardened with steel plates.

5. Wet dust control operations are 100% adopted. The finished sprinkler truck can not only protect the environment by sprinkling water on-site, but also control on-site dust through tower crane spraying, multi-functional fog cannon trucks, external frame spraying and other measures.

The key inspection contents of construction site dust prevention include:

1. The preparation of special plans for the prevention and control of dust pollution during project construction. Check whether the construction unit has prepared a special plan for the prevention and control of dust pollution during project construction in accordance with regulations, and whether the project leader of the construction unit and the chief supervisory engineer of the supervision unit have reviewed, signed and stamped the plan.

2. Establishment of dust prevention and control work institutions during project construction. Check whether the project has established a project construction dust prevention and control work organization composed of construction, construction and supervision units. Among them, the project manager of the construction unit is the first person responsible, and the heads of the relevant departments of the project are the specific responsibility implementers, each performing their own duties and responsibilities.

3. Public announcement of dust prevention and control during project construction. Check whether the project dust prevention and control objectives, responsible units and responsible persons, dust prevention and control measures, non-road mobile machinery use list, complaint reporting hotlines of each participating unit and relevant industry authorities where the project is located are publicized at the entrance and exit of the construction site, and other relevant information.

4. Registration status of use of funds for dust prevention and control during project construction. Check whether a registration account for the use of dust prevention and control fees has been established at the construction site, and whether the receipt and use vouchers for dust prevention and control related fees are complete and accurate.