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� 1 <br /> Ci%earwater <br /> How Clearwater Works'• Ecological Systems, Inc. ti = F <br /> 415-728-7600 g z w <br /> oW LL L <br /> Z z - z <br /> • Wastewater enters from a <br /> standard septic tank or <br /> equalization tank. <br /> • Programmable controllers = <br /> monitor all functions in the = <br /> treatment cycle. <br /> U <br /> � u <br /> = N <br /> • The circulation pump distributes J w w �y O = <br /> the influent material over the QCn y OOf <br /> fixed film media and flows 0 C1 00 <br /> upward through the aggregate. g o t0 e+f <br /> O _ <br /> aNm 14 04 <br /> 40 <br /> LU ° e >+ X U <br /> • Influent is broken down a y <br /> aerobically and anaerobically. 00 <br /> N a m ~" O u <br /> Z a w M a d <br /> • Sludge returns to the septic tank. � FAF <br /> m W <br /> m U a 0 0 <br /> u <br /> • Treated effluent is discharged to a o w <br /> drain field or held in storage <br /> for final disinfection. <br /> a o <br /> 0 0 <br /> 0 <br /> • Options for the ° <br /> Clearwater System: ° <br /> complete phone modem till ° ° ° <br /> ozone disinfection <br /> chlorine disinfection <br /> ultraviolet light <br />