GB/T 22597-2014
ActiveDetermination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
再生水中化学需氧量的测定 重铬酸钾法
Application Summary AI generated
This standard specifies the potassium dichromate method for determining chemical oxygen demand (COD) in reclaimed wastewater. It is applied in municipal and industrial water reuse systems to assess the organic pollutant load in treated effluent, ensuring compliance with discharge or reuse quality requirements. The method is used by environmental testing laboratories and water treatment facilities for routine monitoring and regulatory verification.
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