【摘要】 为满足再生水安全评价、科学管理、分质用水和以质定价等实际需求，根据再生水标准化工作需要，国家市场监督管理总局和国家标准化管理委员会于2021年12月首次发布了国家标准《水回用导则再生水分级》(GB/T 41018-2021)。该标准是《水回用导则》系列国家标准之一，规定了以城镇污水为水源的再生水的分级及其基本依据，适用于城镇再生水配置、利用规划、安全管理、效益评价、价格确定、再生水利用统计和标识等。更多还原

【Abstract】 In order to meet the standardization work needs of safety evaluation, scientific management, quality-based utilization and quality-based pricing of reclaimed water, the State Administration of Market Supervision and Administration and the National Standardization Administration firstly issued the national standard of Water reuse guidelines—Reclaimed water classification(GB/T 41018-2021) in 2021. This standard is one of a series of national standards Water reuse guidelines. The standard stipulates the classification and its fundamental basis of reclaimed water with urban sewage as the source. The standard is applicable to urban reclaimed water allocation and utilization planning, safety management, benefit evaluation, price determination, statistics of reclaimed water utilization and identification.更多还原