ceramsite filter的用法和樣例：
例句
- Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比較了石英砂和陶粒濾料蚯蚓生物濾池的污泥減量化效果。 - However, the injury in ceramsite is slighter than that in quartz sand, which is mostly due to different physical characters.
兩種濾料相比，陶粒濾料中蚯蚓體壁組織結構的受損程度較小，這主要是由兩種濾料不同的物理性狀所引起的。
