Abstract:

This article recommends the application of diatomite filter aid to water filtration abroad and its recent domestic research. Somema terials concerned suggest that the diatomite filtration technique can be applied to the filtration of drinking water, industrial water and swimming pool water, and can also be used in further purification of treated industrial wastewater and treated domestic sew age. The technique is cha racteristic of simple equipment, less land occupation, easier operation, low expense and good effect features, the diatomite filter aid can remov e minute suspended solids, colloid substances, bacterial, virusetc. The filtered water is clear and diaphaneity.

Key words: diatomite filter aid, water, filt ration

摘要：

介绍了国外硅藻土助滤剂在过滤水中的应用和近年国内研究工作概况。有关资料表明，硅藻土过滤技术可用于饮用水、工业用水、游泳池水过滤以及工业废水、生活污水处理后的过滤净化。过滤设备简单、占地少、易操作、费用低、效果好，主要可滤除细微悬浮物、胶体物质、细菌病毒等，滤水清亮透明。

关键词: 硅藻土助滤剂, 水, 过滤

CLC Number: 

• TU991.24