户用净水器在四川农村分散供水工程中的应用分析

Application Analysis of the Household Water Purifier in Rural Areas of Sichuan Province

选择水岛农村净水器在四川省农村地区进行试点研究,分析与评价水岛农村净水器在四川省农村分散供水工程中的应用效果和适用性。结果表明,各试点用户原水水质平均合格率为29.2%,净水器出水水质平均合格率为70.8%,水岛净水器净水效果比较明显,但净水器在去除菌落总数、硝酸盐和硫酸盐等指标方面功能不足,仍需进一步优化改进。考虑到农村分散供水水源状况的复杂性,以及水岛净水器良好的经济性与易维护性,水岛净水器基本具备解决四川省农村分散供水水质问题的能力,可以在四川省农村分散供水工程中进行推广应用。

This paper selected Shuidao rural housdhold water purifier to do the pilot study in order to analyze and evaluate the application effect and suitability in rural dispersal water supply of Sichuan Province. The results showed that the flocculation results of the Shuidao household water purifier was good on the whole. The mean pass rate of water quality for raw water and water purifier water were 29.2% and 70.8% , and the mean pass rate of water quality improved 41.6%. However, the Shuidao household water purifier needs to further optimize and improve, because it could not effectively purify the indexes such as the total bacteria, nitrate, sulfate. Based on the complexity of the rural dispersal water supply as well as the economy and the easy maintenance, the Shuidao household water purifier basically could use to solve the water quality problem in rural dispersal water supply of Sichuan Province and could be popularized and applied in rural dispersal water supply of Sichuan Province.