一種廢水處理系統，包含沉澱槽、淨化槽及後曝氣槽，其中第一連接單元可連接沉澱槽及淨化槽，第二連接單元可連接淨化槽及後曝氣槽。淨化槽包含接觸曝氣區、多孔材料牆以及水生植物淨化區。上述之廢水處理系統可有效去除廢水中的懸浮固體物、含氮汙染物和有機汙染物。 A system for wastewater treatment includes a precipitation tank, a purifying tank and a post-aeration tank, in which a first connecting unit can connect the precipitation tank to the purifying tank, and a second connecting unit can connect the purifying tank to the post-aeration tank. The purifying tank includes a contacted aeration region, a porous material wall and an aquatic plant purifying region. Suspended solids, nitrogen-containing pollutant and organic pollutant can be efficiently removed by the system.
