System and method for mill effluent biological oxygen demand (BOD) reduction
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A system and method of forming a molded pulp product that involves separately collecting， from a paper-making process， waste water containing short fibers at a first fiber consistency， waste water as dilution water containing fibers at a second fiber consistency that is lower than the first fiber consistency， and water containing long fibers， the long fibers having a length that is greater than a length of the short fibers， blending the waste water containing short fibers and the water containing long fibers to obtain a pulp slurry， and molding the pulp slurry into a molded pulp product at a pulp molding machine. In an embodiment， filtrate removed during the molding of the molded pulp product has a BOD measurement that is 95% less than a BOD measurement of the pulp slurry， where the BOD measurements are obtained using the EPA 405.1， SM5210B Test Method.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
