Laserfiche WebLink
Anlab -- <br /> . •:AtlAt.7fZ7�. i,�sefurotts r✓ �.i <br /> Sparger Hazardous Waste Test: Samples AC19258, AC19259, AC19260 August 1993 Page ♦ 4 <br /> TABLE 2 SUMMARY OF TEST RESULTS: Sparger Sample AC19258 <br /> A. PERCENT SURVIVAL DURING TEST EXPOSURE PERIOD <br /> CONCENTRATION 24 Hours 48.Hours 72 Hours 96 Hours <br /> Lab Control 100 100 100 100 <br /> 250 mg/I 100 100 100 100 <br /> 500 mg/I * # 9S <br /> 750 mg/I * * 10Q <br /> e. STATISTICAL EVALUATION OF SURV VAL RESULTS <br /> LC50 Value 95%Confidence Limits Statistical-Method . <br /> >750 mg/I Not applicable Direct observation <br /> C. SUMMARY OF WATER QUALITY RANSES DURING THE TEST EXPOSURE PERIOD <br /> CONCENTRATION REP. Dissol"ed Oxygen: pH Temperature . <br /> Lab Control A 8.7 -9.1 7.78- 7.99 20.3- 20.5 <br /> B 8.7 . 9.2 7.81 - 8.02 20.3-20.5 <br /> 250 mg/I A 87 -9.2 7.86- 8.06 20.3- 20.8 <br /> 6 87 - 9.2 7.89- 8.04 20.3.20.8 <br /> 500 mg/I A 87 - 9.2 7.92. 8.27 20.3- 20.7 <br /> 6 87 - 9.2 7.93-8.35 20.3-20.8 <br /> 750 mg/1 A 87 - 9.1 7.95.8.36 20-4- 20.8 <br /> B 8 7 • 9.1 7.96- 5.36 20.5-20.8 <br /> D. WATER DUALITY PARAMETERS MEASURED AT START OF TEST <br /> CONCENTRATION Alkalinity Hardness: = Conductivity <br /> mg/I as CaCC3 mg/1 as:CAC03 utnhcslcrn-. <br /> Lab Control 30 42 142 <br /> 750 mg/I 32 a6 150 <br /> * Too murky to count survival. <br /> This roCart is aaptiC3ble only to thS Semple received by the lgboretor- The natality of the ieboretary is firnaM to the amount Raid fOr trns report'h s report�S far me <br /> _ __ - _-- _ --._.,..........., .---.__ __.- «,..«„ __< ..«....,n i.«.n...Inr Me fi.RhM A.�mh.•nnf <br /> of!t-0•ecort pr.L contEMt� <br />