Analysis of the application of injection wells in the Undip Tembalang campus area as an effort to reduce drainage flow loads

Abstract Increased infrastructure development in the Undip Tembalang Campus Area causes an increase frequency of floods and inundation, as well a decrease groundwater availability still uses wells primary source to meet clean water needs. One alternative conservation is inject rainwater using infiltration wells. The hydrology analysis was carried out EPA SWMM 5.2 software, while hydraulic by dredging sediment along channel. Calculation planned calculated according SNI 03-2453-2002. dimensions this are designed be 1 m diameter 18 deep. Based on results analysis, it found that runoff 66,467.97 litres/second. calculation show requires 1350 with harvesting volume 14148 3 . total can reduced 45,978.74 litres/second or 69% runoff. This plan hoped Area.