Playback Speed
Acute to Chronic Ratio
Average Monthly Limit
Downstream Concentration
Effluent Concentration
Code of Federal Regulations
Cubic feet per second
Upstream concentration
Coefficient of Variation
Effluent Concentration Causing 25% Effect
Effluent Concentration Causing 50% Mortality to Test Organisms
Long Term Average
Acute Long-Term Average in chronic units
Chronic Long-Term Average
Maximum Daily Limit
Millions of Gallons per Day
Number
No Observed Effect Concentration
National Pollutant Discharge Elimination System
Downstream flow (Qu + Qe)
Effluent flow
Upstream flow
Reasonable Potential
USEPA Technical Support Document for Water Qualit-based Toxics Control (1991)
Acute Toxicity Units
Acute or Chronic Toxicity Units
Chronic Toxicity Units
United States Environmental Protection Agency
Whole Effluent Toxicity
Wasteload Allocation
Acute Wasteload Allocation in acute toxic units
Acute Wasteload Allocation in chronic toxic units
Chronic Wasteload Allocation in chronic toxic units
Water Quality-Based Effluent Limits
Water Quality Standards
Z statistic
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