GB/T 7488-1987
AbolishedWater quality--Determination of biochemical oxygen demand after 5 days(BOD5)--Dilution and seeding method
水质 五日生化需氧量(BOD5)的测定 稀释与接种法
Application Summary AI generated
This standard specifies the dilution and seeding method for determining the 5-day biochemical oxygen demand (BOD5) in water samples. It is applied in environmental monitoring and wastewater treatment contexts to assess organic pollution levels in surface water, domestic sewage, and industrial effluents. The method is critical for evaluating the efficiency of biological treatment processes and ensuring compliance with water quality discharge regulations.
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