Water Purification by Hydrophytes and Change of Microorganism in Root Zone and Water The Purification Functions of a Biological Cleaning Agent on Aquaculture Water of Chinese Mitten Crab

水生植物净化中微生物变化及 净化效果研究一种生物净水剂对 河蟹养殖水体水质 净化 效果 研究

At the No.5 water treatment plant in Hefei Economic and Development Zone a technician explained that purification agent will be added to the water before it comes to the reaction pond .

在位于经开 区的第五水厂，有关人员介绍，源水进厂的第一关就是在被加入 净水剂后，进入反应池。

The dynamic pressure and turbulent kinetic energy contours showed that a strong turbulent zone was formed by tar particles carrying with gas stream impacted detergent droplet which promoted purification efficiency of tar .

由等动压与湍流动能分布云图得出：燃气流携带焦油颗粒冲击碰撞洗涤剂液滴形成强烈的湍流 区，促进了焦油的 净化，但也是造成文丘里洗涤器压力损耗的主要 区域。