UF膜による重金属含有排水の固液分離

概要

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Solid-liquid separation method by sedimantation for the process of waste water, which just lets solid in liquid deposit, the more liquid is processed, the larger sedimentation tank is required. In Japan, as the space for waste water treatment facilities is often limited, the realizaion of a small and reliable solid-liquid separation system is desired to perform certain waste water treatment in limited space. UF (Ultra Filtration) membrane filter can separate the suspended particles which has a range of size from 10 A to 200 A in water. In this study, we carried out experiments for the development of compact solid-liquid separating system by UF membrane filter for waste water from metal surface treatment. As a result of this study, some fundamental data can be obtaidned about solid-liluid separation by UF membrane fillter which has very compact size concerning setting area compared with conventional sedimentation tank.
東海大学の論文