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2007年7月1日新的《生活饮用水卫生标准》(GB5749-2006)正式执行,水质指标由35项大幅增加到106项,增加了71项,修订了8项,对水中多种微量有机污染控制更加严格,对供水企业的饮用水处理工艺技术提出了新要求。饮用水源地的保护、供水企业的技术革新、二次供水系统的完善都会对饮用水的水质有不同程度的影响,而供水企业的技术改造则是保障饮用水卫生安全的关键所在。
July 1, 2007 The new “drinking water health standards” (GB5749-2006) was officially implemented, water quality indicators increased sharply from 35 to 106, an increase of 71 items, revised the 8, the water of a variety of trace organic Pollution control is more stringent, putting forward new requirements for drinking water treatment technology of water supply enterprises. The protection of drinking water sources, the technical innovation of water supply enterprises and the improvement of secondary water supply system all have different degrees of impact on the quality of drinking water. However, the technological transformation of water supply enterprises is the key to safeguarding the hygiene and safety of drinking water.