分质供水----缓解水质矛盾的过渡性措施（外文翻译）.doc

Based on the research and actual conditions abroad for life in the water, and points out that structural analysis only consider a few of water quality living small distinguish qualitative water supply and foreign common the difference between high quality water supply and limitations. And according to the distribution of urban water consumption and water quality requirements, that the above high quality water supply method is not suitable for urban integral water supply requirements. But high quality water pipeline supply in life, as in the district water for the transitional measures to alleviate contradictions, still has a positive meaning.
相关简介 ：仅考虑满足饮用水量需求的管道分质供水，不是发达国家的先进经验和可接受的做法。这种分质供水只能在有限程度上提高居民用水的安全性，是受目前经济实力限制而采取的一种过渡性方法。这此方法在某些城市的生活小区试行，有一定的积极意义；在整个城市实行是不合理的，存在着显而易见的不良后果。目前这种少量饮水单独用管道供应的做法受关注，与商业利益驱动不无关系。长远来看，改善饮用水水质的基本途径是提高城市主体供水系统的水质。实现这一目标，不仅需要加强水源保护，改进水厂处理工艺，改善输配水系统的技术状态，还需要改革城市代供水行业的运行机制，逐步实现水价的市场化。