PLUMBING DESIGN LOAD AND MAINTENANCE OF A DISPORSER DRAINAGE SYSTEM(Environmental Engineering)

Abstract

This paper described the drainage load of food waste grinder drainage system, and maintenance. 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.