Short-Term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms, Fourth Edition
|EPA Number: ||821R02013|
|Date of Publication:||October, 2002|
|Audience||concerned citizens, industry|
The objective of aquatic toxicity tests with effluents or pure compounds is to estimate the 'safe' or 'no effect' concentration of these substances, which is defined as the concentration which will permit normal propagation of fish and other aquatic life in the receiving waters. More...
National Pollutant Discharge Elimination System (NPDES)