Laserfiche WebLink
FATHEAD UMNOW LUZARDOUS WASTE <br /> SCREEN BIOASSAY <br /> 21.abomlorles cTestingLabNo. Q <br /> Clieuvw; ( t=K ( 12=1,la 7- <br /> TEST SUGARY <br /> Species:Pimephales promelay. Source:In-Lab Culture. <br /> Fish length(mm):av:27;min:26;max:29. Regulations:CCR Title 22. <br /> Fish weight(gm):ay. 0.47;min: 0.40;max:0.59. Test Protocol:California F&G/DHS 1988. <br /> Test chamber volume: 10 liters. Endpoints: Survival at 96 hrs. <br /> Temperature:20+/-2°C. Test type:Static. <br /> Aeration: Single bubble through 30 bore tube. Feeding:None. <br /> Number of replicates:2. Number offish per chamber: 10. <br /> Dilution water: Soft reconstituted water(40-48 mg/l CaCO,). Photoperiod: 1618 hrs light/dark. <br /> QA/QC Batch No.:RT-100803. <br /> TEST DATA <br /> INITIAL 24 Hr 48 Hr 72 Hr 96 Hr <br /> Date/Time: <br /> Analyst: ►^- /`^P <br /> °C DO pH °C DO pH #D °C DO pH .#D "C DO pH WD °C DO pH #D <br /> Control A *,'19, 1.a k, D <br /> .q� 9 <br /> Control B � D �3 <br /> 400 mg/1 A92 l tf� JS./ 21 k!1 v 17 7 Y <br /> 400 mg/l B 123 L <br /> 7 �3' 7, f �1,� .1 7.q <br /> 750 mg/l A r�l .5 9 L} `7 C7 !0L. 7 it Q <br /> 754 m i B .} RO. $7 7 3 <br /> Comments: Extraction method: Mechanical shaking _. <br /> None(aqueous solution) <br /> Dissolved Oxygen(DO)readings in mg/l 0,. <br /> CONTROL HIGH CONCENTRATION Total Number Dead <br /> Alkalinity Hardness Alkalinity Hardness Control 120 <br /> Initial mph[caCO, mg/1 CaCO, 3J mgli CaCO, mg11 CaCp, 400 mg/l �` /20 <br /> Final 3 L mgA caco, '(3 -Sn Caco, S raga caco, S mgll caco, 750 m 1 !20 <br /> RESULTS <br /> the checked result applies based on fish survival rates <br /> PASSED LC50>759 mg/l (<40%' dead in 750 mg/l cone.) <br /> FAILED z4Q%dead in 750 <br /> 1119/1 (close to passing-definitive test recommended) <br /> / FAILED LC50<400 mgt (>60%dead in 400 mg/1 cone.) <br />