DA863过滤技术在水厂改造中应用.PDFVIP

The application of DA863 filtration technology in waterworks reconstruction Gu Qiang Xu Qiyong Chang Weijie Wang Mengjie Abstract: With the mandatory implementation of Standards for drinking water quality and the development of the city, the water quality and flow rate of old waterworks couldn鈥檛 satisfy the demand we need, so the enlarge and reconstruction of old waterworks was necessary. DA863 comet fiber filter is a new filter which is difference with traditional sand filter, it has many features such as high filtration rate, high precision and adaptation and so on. The reconstruction of old waterworks by DA863 filtration technology could not only satisfy the demand to water quality of new standards, but also improve the water production at the same time. Key words: D filters; DA863 comet fiber filter; Double-valve filter; Siphon filter GB5749-2006