Quality of water delivered M3 - Dataset

Quality of water supplied by national aqueducts, identified as parameter M3 and supplied in terms of: Incidence of non-potability orders (%), Non-compliant sample rate (%) and Non-compliant parameter rate (%). The data is provided annually by the managers of the integrated water service and then validated by ARERA which transmits it to ISPRA for the appropriate technical-environmental assessments.国家输水管道供应的水质被设定为参数M3，其评估指标包含三项：非饮用水订单发生率（%）、不合格样本率（%）以及不合格参数占比（%）。该数据由综合水务服务运营商按年度报送，经意大利能源、燃气、水务与环境系统监管局（ARERA）审核验证后，提交至意大利环境保护与研究高级研究院（ISPRA）开展相应的技术环境评估工作。