Laserfiche WebLink
FATHEAD AHNNOW HAZARDOUS WASTE <br /> SCREEN BIOASSAY Y� Aquatic <br /> Testing <br /> Lab No.: l_almratorles <br /> �l�®r�/�d� -C7dl <br /> ClienVID• 60"ki"1 122 W <br /> TEST SUWD4ARY <br /> Species:Plmephales pr'omelas. Source:In-Lab Culture. <br /> Fish length(mm):av:27;mica:26;max:29. Regulations:CCR Title 22. <br /> Fish weight(gm):av: 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 of fish per chamber: 10. <br /> Dilution water:Soft reconstituted water(40 a 48 mg/l CaCO,). Photoperiod: 16/8 hrs light/dark. <br /> QA/QC Batch No.:RT-100803. <br /> TEST DATA <br /> I <br /> INTTl'AL 24 Hr 48 Hr 72 Hr 96 Hr <br /> Analyst: <br /> C DO pH cc DO I pH I #D °C-"" DO I pH #D °C DO I pH #D 11 -C DOpH D <br /> Control fj; (J U ?It) 15-0172 01 <br /> r <br /> Control Bv <br /> O 21 O <br /> 400 mg/[A !fes {f _F12-7 ! � `G.rl 7. `! <br /> 400 mg/l l3 D ,�'I •� � MAO 0 $,l 7 '� <br /> AAS, <br /> 'M <br /> mg/l A ,r C/ j1 zo,7 <br /> 750m 1B 2 y <br /> Comments: Extraction method:Mechanical shaking X. <br /> None(aqueous solution) <br /> Dissolved Oxygen(DO)readings in mg/l Oz. <br /> � <br /> � <br /> CONTROL HIGH CONCENTRATION Total Number Dead <br /> Alkalinity Hardness Alkalinity Hardness Control CJ /20 <br /> Initial mg4 CaCO, mgn Caco, 04 Me CaCo3 mgJf CaCO, 400 mg/l /20 <br /> Final Z mgn Caco, inwi Caco, mg/I Caco, 5-,2— mo c,co, 750 meZI /20 <br /> RESULTS <br /> the checked result applies based on fish survival rates <br /> PASSED LC50>750 mg/1 (<40%dead in 750 mg/l cone.) <br /> /u FAILED 240%dead in 750 mg/1 (close to passing-definitive test recommended) <br /> N FAILED LC50<400 mg/1 (>60%dead in 400 mg/l cone.) <br />