Analysis on ecological control model and technology of rural wastewater based on source separation
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Abstract:
Po llutants r emo val is the ma in study fo r r ural wastew ater co nt rol in a lo ng time, w hile resources utilizat ion o f pollu2 tants is absent. In this paper , accor ding t o the character istics of rural domestic w astewater , an eco lo gical co nt rol model based o n the source separat ion w as pr oposed. Feces and urine were separ ated at the pollutio n source and nutrient substance was recycled, and the eco log ical technolog ies such as constructed w etland, stabilization pond, and subsurface infiltrat ion system w ere adopted to tr eat the w astewater .