ディスポーザ排水システムの排水負荷と維持管理に関する実験報告

概要

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In recent years,installation of food waste grinder drainage systems have been increasing mainly in the metropolitan area. It is reported that the food waste grinder drainage system was installed in 50000 houses in the year of 2003. This paper described the drainage load of food waste grinder drainage system,and maintenance of this system.The following are the two objectives of this study.(1)First of all,to measuring an average flow rate of sanitary fixture(qd-value)for designing a food waste grinder drainage system,and compare with previous reference value and standard of SHASE-S206. And to clarify drainage load calculation method for the design of food waste grinder drainage system.(2)To examine how the drainage with grinded food waste flows to lower stories of the building,as the important issue of maintenance management.
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