1, cement, lime soil, sandstone and other materials that are prone to dust pollution piled up on the construction site shall be fenced with a closed enclosure not lower than the height of the piled materials; The outer side of engineering scaffold is closed with dense mesh safety net.

2, within 30 days after the completion of the project, level off the construction site, remove soil and debris.

3. Do not use air compressor to clean the dust of vehicles, equipment and materials.

4, the ground of the construction site for hardening treatment.

5. In the construction operation that produces a large amount of mud, corresponding mud pits and mud ditches should be equipped to ensure that the mud does not flow out, and the waste mud should be transported by sealed tank cars.

6, install Dang Wei, spray dust measures.

I hope my answer can help you!