GB/T 18920-2020 《The reuse of urban recycling water—Water quality standard for urban miscellaneous use》 Related products

The GB/T 18920-2020 standard specifies the water quality standards and management requirements for urban miscellaneous water in urban wastewater recycling. The standard defines the terms and water quality indicators of recycled water in detail, and covers the specific provisions for sampling, monitoring and safe utilization. It is applicable to the recycling scenarios of urban miscellaneous water such as toilet flushing, vehicle flushing, urban greening, road cleaning, fire protection and building construction. The implementation of the standard aims to ensure that the mass of recycled water meets the requirements for safe use, providing technical support and operation guidelines for the rational utilization of urban water resources.