SEWAGE TREATMENT APPARATUS AND METHOD FOR USING THE DREDGED

摘要

The present invention relates to method and apparatus for dredged soil treatment using a sewage treatment system, and more particularly, to a method and apparatus for dredged soil treatment using a new form of sewage treatment system which facilitates supply of treatment apparatus by an easy installation in a currently running sewage treatment plant. The present invention reduces treatment costs remarkably by using a washing machine for soil cleaning, formed with a spray nozzle in a settling basin for a preprocess removing impurities including sand from the sewage, to precipitate heavy inorganic materials including stones and sand in the settling basin; by transferring the inorganic materials to the outside through a crew conveyor to use as fill-up material, sanitary cover for a land reclamation ; and by treating the floating materials with the sewage by using segmentation basin and aeration basin of the usual sewage system without extra apparatus or facilities. [Reference numerals] (AA) Dredged soil