THE ORGANIC BEHAVIOR IN THE SEWAGE WATER OF THE (ENAJUC) CHLIF BY USING Q STABILIZING PONDS

Abstract

Waste water stabilization pond technology is one of the most important natural methods for waste water treatment. Consist of Shallow man- made basins comprising a single or several series of anearobic, facultative or maturation ponds. The primary treatment takes place in the anaeroble pond, which is mainly designed for removing suspended solide, and some of the soluble element of organic matter (BOD5). During the secondary stage by facultative pond most of the remaning BOD5 is removed through the coordinated activity of algae and heterotrophic bacteria and in the maturation pond insist on the remoral of pathogens and nutrients (especially niitrgen). Waste stabilization ponds is well suited for tropical and subtropical countries because the intensity of the sunlight and temperature which consider a key factors for the efficiency of the removal elements. So, our study conclude appling the natural facultative waste treatment sewage water for its operating technical appraise because of its experimental basin inside the factory by optimal dimensions for facultative pond, our study insiste on concentration variability of on as BOD5 and dco and suspended matter for the pond in depth direction with the time.