GB/T 34697-2017
ActiveTreatment and disposal method for spent fluoric etchant
含氟蚀刻废液处理处置方法
Application Summary AI generated
GB/T 34697-2017 specifies the treatment and disposal methods for spent fluoric etchant, a waste liquid containing fluoride generated primarily in the semiconductor and electronics manufacturing industries. It provides technical guidelines for neutralization, precipitation, and solidification processes to reduce fluoride concentration to safe levels before discharge or landfill. This standard is applied by waste treatment facilities and environmental management authorities to ensure compliance with pollution control regulations for hazardous liquid waste.
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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.