Compared with other two media, the maximum of biomass attached on the sludge media is respectively 4.2 times of ceramic granular and 1.4 times of plastics floating packing.
与其它两种填料相比，污泥填料的单位重量的挂膜量最大，分别是普通陶粒填料的4.2倍和塑料悬浮填料的1.4倍。
Compared with other two media, the maximum of biomass attached on the sludge media is respectively 4.2 times of ceramic granular and 1.4 times of plastics floating packing.
与其它两种填料相比，污泥填料的单位重量的挂膜量最大，分别是普通陶粒填料的4.2倍和塑料悬浮填料的1.4倍。
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