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NSF International <br /> Standard 40 - Individual Wastewater Treatment Plants <br /> :Stress Test Evaluation <br /> ' <br /> Week Beginning: Manch 21, 7993 Plant Code: �108 <br /> Weeks Into Test: 22 . <br /> iL <br /> • <br /> ——-- -- Sunday �I�[ottday— Tuesday=Wednesday-Thursday —Fdday—-----Saturday <br /> Dosed Volume (gallons) 112 0 0 0 0 0 0 <br /> Dissolved ' aeration 1.5 <br /> Oxygen chamber <br /> (m9/L) effluent 4.6 <br /> influent 12 <br /> Temperature aeration 14 <br /> (00chamber <br /> effluent 5 <br /> influent 7.5 <br /> i <br /> PH aeration 7.4 <br /> r chamber <br /> effluent 7.7 <br /> Biochemical influent 160 <br /> Oxygen Demand <br /> (m,91L) effluent <5 <br /> influent 230 <br /> Suspended <br /> aeration <br /> Solids <5 <br /> lLl chamber <br /> effluent <5 w <br /> influent 200 I <br /> Volatile <br /> Suspended aeration <br /> Solids chamber <br /> (mg/L) <br /> effluent <5 t' <br /> 45 Minute <br /> Settleable aeration <br /> <5 <br /> Solids chamber E; <br /> (MLIQ <br /> --Notes:Vacauon Stress stuted-Sunday,3r21.-----_ -----__---._•- __-- <br /> (2) Malfunction of system under test �a <br /> (3) Weather problem €' , <br /> (4)Other <br /> I <br /> TGSJ3-42 <br /> C:22- <br />