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URL title: 曝气池滤料生物陶粒安装方法_巩义市盛世净水材料有限公司
URL description: 曝气池这几年多用石英砂和生物陶粒来作为滤料；生物陶粒在滤板滤头等安装完成之后，铺垫在曝气池上方作为滤料使用。BAF工艺的核心在于滤料>陶粒滤料。生物陶粒滤
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