NATURE PURIFICATION PRISIPITATE CONDITION A SEWAGEDEPOSAL PLANT OF HAVINGENVIRONMENTAL AFFINITY

摘要

An eco-friendly installation for treating wastewater by natural purification and sedimentation is provided to minimize a formation space of a natural purification installation and improve surrounding scenery of the river by discharging the purified wastewater to a river after purifying wastewater step by step using aquatic and floating weeds, reeds and Miscanthus sacchariflorus living in a wastewater discharge area. An eco-friendly installation for treating wastewater by natural purification and sedimentation integrally comprises: artificial bog tanks(10) which are installed at both sides of an inclined plane and spaced from each other in a certain distance in a way that facing portions of the artificial bog tanks are inclined downward, wherein the artificial bog tanks comprise artificial bogs(12) formed in several internal spaces divided by partition walls(11), aquatic and floating weeds(13) planted in the artificial bogs, several air inflow pipes(14) and through holes that are formed on upper and lower portions of the partition walls, filter mesh bodies(16) inserted into the center of the partition walls, and outlets(17) formed on upper and lower portions thereof; and aquatic plant tanks(30) which are installed at both sides of an inclined plane, spaced from each other in a certain distance, and connected to the artificial bog tanks to receive treated wastewater from the artificial bog tanks, wherein the aquatic plant tanks comprise a plating frame installed in an internal space thereof, a mixture of reeds and Miscanthus sacchariflorus(33) planted in the planting frame, double walls(35) formed on the front thereof, a discharge port(36) formed on a lower portion of the double walls, and a filter mesh body(37) inserted into the double walls.