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ABSTRACT OF RESULTS <br />Test Concentrations: Control, 100%, 75%, 50%, 25%, 12.5% <br />Number of organisms in each concentration: 20 <br />Replicates at each concentration: 4 <br />Daphnia magna <br />Test vessel size 30 mf <br />Exposure volume: 20 ml <br /> <br />Temperature range (°C): 19.0-20.9 <br />Dissolved oxygen range (mIA): 7.0-7.6 <br />pH range during test: 7.6-8.9 <br /> Control 100% <br />Alkalinity (mg/I as CaCO,): 40 1946 <br />Hardness (mgA as CaCO,): 89 80 <br />Total residual chlorine (mgfl): <0.01 <0.01 <br />Total ammonia in effluent (mg/I): <1.0 <1.0 <br />