Wastewater from toilets after through septic tanks and gravity functional areas into collecting tanks. 2 collecting tank is designed to prevent, there install sewer grates to separate garbage before pumping up the system. In Swimming collectors, wastewater is pumped to the oil separator tank.
At that separate oil tank, the scum floating on the surface will be kept in water, sediment will settle down and kept in a haystack, and waste water will flow through the tank conditioning.
Swimming conditioned, so waste water often contains high levels of ammonium type of promotion necessary before entering the biological tank. Thus micro-conditioned pool was split into 02 stop: No. 1: Eliminate ammonia; Monday: Air traffic and load.
From Swimming conditioning, waste water will be pumped into tanks Biological treatment anoxic aerobic combination. Biological treatment tank is divided into 02 stop: Prevents lack of air: nitrogen removal; Aerotank aerobic compartment: reducing COD, BOD by aeration and smooth substrate adhesion.
after wastewater is treated through biological tanks, self flowing through secondary sedimentation tanks. Here, the sludge is retained and continues through pools of water during sterilization.
At tank disinfection, waste water refills Chlorine disinfection chemicals to destroy the microorganisms prior to discharge into the receiving water.
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