GB/T 18920-2020

Active

The reuse of urban recycling water—Water quality standard for urban miscellaneous use

城市污水再生利用 城市杂用水水质

Standard Type
GBT
ICS
13.060
CCS
P40
Status
Active
Issue Date
2020-03-31
Implementation
2021-02-01
Centralized Committee
住房城乡建设部
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies water quality requirements for reclaimed urban wastewater used for non-potable municipal purposes, such as toilet flushing, landscape irrigation, street cleaning, and vehicle washing. It is applied by municipal water authorities and urban infrastructure projects in China to ensure the safe and consistent quality of recycled water for these miscellaneous uses. The standard sets limits on parameters like pH, turbidity, and microbial content to protect public health and prevent environmental contamination.

Related Standards

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.