Abstract: This paper discussed the general natural conditions of Yancheng seashore and its biological resources,and analyzed the achievements and the deficiency during the protection for biodiversity and utilization.Considering the existing problem,we should protect the biodiversity of Yancheng seashore with sustainable utilization,including carrying out the investigation and research into the biodiversity resource,rebuilding the marshy ecological environment,strengthening the reconstruction and supervision of natural resources,promoting the protection and utilization for biodiversity and enforcing the exploitation of seashore on the premise of resources protection.

Key words: Anaerobic granular sludge, PCP contaminated soil, Soil slurry, Anaerobic bioremediation