BASIC STUDY WITH RESPECT TO GRASP OF THE IMPACT OF THE FORCED DRAINAGE SYSTEM ON THE DRAINAGE CAPACITY OF THE DRAINAGE STACK SYSTEM(Environmental Engineering)

Abstract

The Purpose ofthis study are to grasp the impact ofthe forced drainage system on the drainage capacity ofthe drainage stack system ． This paper fbcused on the pe ［rc ｝rmance evaluation of the forced drainage system ef water closet and carr三 ed out the comparison w 三 th the convent 三 〇 nal gravity drainage system in terms of the impact on the drainage capa じity 、 As a result ， the basic data with respect to the characteristics and し he perf ・ rmance evaluati ・n ・f the same drainage system were colleCted ・