This  project has developed a new type of efficient marine oil spill recovery equipment based on physical and biological methods. It matches the working characteristics of skimming tankers, has sufficient processing capacity, and can operate continuously; it has strong adaptability and can adapt to various oil products.(crude oil, refined oil, etc. of different natures) and changes in physical parameters caused by the extension of oil spill time; small size, light weight, simple operation, reliable and efficient, suitable for the space limitations of skimming oil tankers; can adapt to the swing of the ship, fluctuations in processing capacity and oil content; good oil-water separation performance, and the oil content of discharged water meets the requirements of local environmental protection regulations; Bioremediation technology based on the combination of biostimulation and bioreinforcement can not only solve the problem of insufficient biomass through biostimulation, but also improve the petroleum degradation rate through bioreinforcement.

 (This achievement was released by the Qingdao University Institute Technology Transfer Joint Office)