Abstract: Integrated restoration equipment was designed and developed to realize purpose of in-situ ecological restoration of sediment according to actual situation that optical cable crossed sediment in the river channel of the project.The equipment can realize water circulation in local water area，improve microbial population structure，improve micro ecosystem，realize in-situ restoration of polluted sediment，optimize water ecological environment and fundamentally solve water pollution problem through combination of physical filtration，aeration and oxygen increase，compound microbial agent release and biological membrane hanging.