This standard is applicable to the evaluation of the main operational technical indicators of urban sewage treatment plants and the technical assessment of operational quality.
CJJ/T 228-2014 Referenced Document
CJJ 60 Technical specification for operation,maintenance and safety of municipal wastewater treatment plant
GB 18918 Discharge standard of pollutants for municipal wastewater treatment plant
CJJ/T 228-2014 history
2014CJJ/T 228-2014 Standard for operation and maintenance quality assessment of municipal wastewater treatment plant