GB/T 20778-2006
ActiveEvaluation of biodegradability of water treatment chemicals - Carbon dioxide evolution test
水处理剂可生物降解性能评价方法 - CO2 生成量法
Application Summary AI generated
This standard specifies a laboratory method for evaluating the biodegradability of water treatment chemicals by measuring the amount of carbon dioxide (CO2) produced during microbial degradation. It is applied in the chemical industry, specifically for testing organic components in water treatment agents, scale inhibitors, and corrosion inhibitors to assess their environmental fate in wastewater treatment systems or natural waters. The method is used to determine if a chemical is readily biodegradable under aerobic conditions, supporting regulatory compliance and eco-toxicity assessments.
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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.