WASTEWATER TREATMENT SYSTEM BASED ON ECOLOGICAL ENGINEERING AND METHOD THE SAME

摘要

PURPOSE: An ecological wastewater reclamation system is provided to manage water sources efficiently. CONSTITUTION: The ecological wastewater reclamation system comprises a pretreatment tank(4) provided with a settling chamber(16), an aeration chamber(20) and a resettling chamber(22); a contact tank(6) consisting of a first filtration tank(26) and a second filtration tank(28) for purifying wastewater by aquatic plant(24) and gravel filter media(30,36); an ecological pond(8) for removing contaminants by aquatic plant, natural coastal material, artificial floating island, submerged floating island, wet region; an inclined water discharge passage(10) for refiltering the effluent from the ecological pond(8) by aquatic plant and filter media; and a final water collection tank(12) for storing the filtered water.