GB/T 18921-2019
ActiveThe reuse of urban recycling water—Water quality standard for scenic environment use
城市污水再生利用 景观环境用水水质
Application Summary AI generated
This standard specifies water quality requirements for reclaimed urban wastewater used in scenic environment applications, such as landscape irrigation, ornamental water features, and recreational lakes. It is applied by municipal water authorities, landscape designers, and wastewater treatment plants to ensure recycled water is safe for public contact and ecological balance in parks, green spaces, and urban water bodies. The standard also provides testing methods and monitoring protocols to prevent health risks and environmental pollution from improper reuse.
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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.