填砾过滤器滤料规格的理论和实践探讨

On Theory and Practice for the Specification of Material in Gravel Filled Filter

本文探讨了填砾过滤器滤料规格的理论依据及制定滤料规格的影响因素 ,在此基础上 ,讨论了国内外有关规定 。

The theoretical bases and influential factors to the spectification of filter material for gravel filled filter are discussed herein.Meanwhile,the relevant specifications,both at home and aborad,are studied and personal views on this topic are proposed.