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TABLE 3 <br /> WASTEWATER CHEMICAL CONCENTRATIONS <br /> (Only due to Dragout Rinses) <br /> Nt►tuhe of Days Waste Water <br /> of'Nwh 5 FIcTw <br /> Chemical 10,000 GPD 20,000 GPD 30,000 GPD 40,000 GPD <br /> Nitrite (NO,--) PPM 0.54 1 0.27 0.18 0.14 <br /> Phosphates (PO,,--) PPM 67.501 33.80 22.40 16.80 <br /> Sulfate (SO,,--) PPM 30.60 15.90 10.80 8.50 <br /> Sodium Sulfosalic clate PPM 26.601 13.30 8.90 6.60 <br /> Sulfate from Sodium Bisulfate and Peroxydisulfuric Acid in Desmutt = 29.5 <br /> Sulfate from Anodizing Solution = 1.1 <br /> TABLE 4 <br /> WASTEWATER CHEMICAL CONCENTRATIONS <br /> (Only due to Chemical Tank Disposal) <br /> Numb"of Days= Waste Watsr <br /> of Batch ZtI Ftow <br /> Chemical 10,000 GPD 20,000 GPD 30,000 GPD 40.000 GPD <br /> Nitrite (NO,--) PPM 0.80 0.40 0.27 0.20 <br /> Phosphates (PO,,--) PPM 98.90 49.50 33.00 24.70 <br /> Sulfate (SO,,--) PPM 90.70 49.00 34.80 28. 10 <br /> Sodium Sulfosalic clate PPM 175.40 87.70 57.90 43.90 <br /> Sulfate from Sodium Bisulfate and Peroxydisulfuric Acid in Desmutt = 83.5 <br /> Sulfate from Anodizing Solution = 7.2 <br /> TABLE 5 <br /> WASTEWATER CHEMICAL CONCENTRATIONS <br /> (Chemical Tank and Dragout Rinse Disposal) <br /> Nt►mlSe, of Days; waste Water <br /> 20 Flaw <br /> Chemical 10,000 GPD 20,000 GPD 30,000 GPD 40,000 GPD <br /> Nitrite (NO,--) PPM 1.341 0.671 0.45 j 0.34 <br /> Phosphates (PO,--) PPM 166.40 1 83.30 1 55.40 1 41.50 <br /> Sulfate (SO,--) PPM 121.30 64.90 45.60 36.60 <br /> Sodium Sulfosalic clate PPM 202.00 101.00 66.801 50.50 <br />