Laserfiche WebLink
' TABLE 3-1 <br />TYPICAL CONCENTRATIONS FOR HOUSEHOLD WASTEWATER, SEPTIC TANK <br />tEFFLUENT AND WASTEWATER TREATMENT PLANT EFFLUENT <br />' <br />F1 <br />u <br />IRC.VB4 <br />6/3/87 <br />concentration <br />Household <br />Septic Tank <br />wastewater <br />Treatment Plant <br />Parameter <br />Wastewater <br />Effluent <br />Effluent <br />Biochemical Oxygen Demand, <br />' <br />5 -day (BODS), mg/l <br />430 <br />150 <br />20 <br />Total Suspended Solids, mg/l <br />370 <br />50 <br />20 <br />' <br />Fecal Coliform (per 100 ml) <br />7.5 x 105 <br />5 X 105 <br />200 <br />Total Nitrogen, mg/l <br />84 <br />30 <br />30 <br />' <br />Ammonia Nitrogen, mg/l <br />64 <br />25 <br />N/A <br />Total Phosphate, mg/l <br />61 <br />12 <br />6 <br />' <br />Source: Metcalf and Eddy, 1979, <br />Wastewater <br />Engineering: Treatment, Disposal <br />and Reuse, 2nd Edition. <br />F1 <br />u <br />IRC.VB4 <br />6/3/87 <br />