GB/T 21829-2008
ActiveTesting of chemicals - Simulation test Aerobic sewage treatment - Aactivated sludge units
化学品 污水好氧处理模拟试验 活性污泥单元法
Application Summary AI generated
This standard specifies a laboratory simulation method for testing the biodegradation of chemical substances in aerobic sewage treatment systems using activated sludge units. It is applied in environmental risk assessment and chemical regulation contexts to evaluate how organic chemicals break down under conditions mimicking municipal wastewater treatment plants. The test helps determine the persistence or removal rate of chemicals in real-world sewage treatment processes.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.