GB/T 11657-1989
AbolishedHealth protection zone standardfor copper smeltery (closed blast furnace type)
铜冶炼厂(密闭鼓风炉型)卫生防护距离标准
Application Summary AI generated
This standard specifies the minimum distance required between a copper smeltery using closed blast furnaces and residential or public areas to prevent harmful emissions from affecting human health. It is applied in environmental impact assessments, urban planning, and factory site selection for copper smelting facilities in China. The standard ensures that air pollutants like sulfur dioxide and heavy metals do not exceed safe exposure levels for nearby communities.
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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.