A Mathematical Model for the Removal of Organic Mater in Stabilization Ponds

Brazilian Archives of Biology and Technology

Waldir Medri¹  Vandir Medri¹ 

[1] ,Universidade Estadual de Londrina Departamento de Matemática Aplicada Londrina PR ,Brazil

关键词: Stabilization ponds;    mathematical model;    optimization;   

DOI  :  10.1590/S1516-89132002000100014

来源: SciELO

【 摘 要 】

This work presents an application to systemize the construction of ponds systems for treatment of domestic sewage. It consisted of two anaerobic ponds operated in parallel during May/97 to April/99. These were connected in series with a chicaned facultative pond. The treatment system was controlled with samples collected from the crude sewage (compound sample), in the affluents and effluents of the ponds and along the flux of the anaerobic and facultative ponds. The following parameters were analyzed: pH, Biochemical Oxygen Demand, Chemical Oxygen Demand, Total Solids, Sedimentable Solids, Total Coliforms, Oxygen Consumed in Acid Medium (OCAM) and temperature.

【 授权许可】

CC BY-NC   
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