Foshan Highway Pit Project
The project is located in Dali Town, Nanhai District, Foshan City. The total length of river treatment is 12433.6m, and the water area is 112736.7m2. Rotten materials such as leaves and domestic garbage float on the water surface, the river odor emits a lot of odor, and a large amount of silt accumulates on the river bed, with a depth of about 1m. Some river sediments are black and have rotten rotten leaves. The sediments are relatively polluted.