PENGARUH PEMODELAN KOTAK RESAPAN BUATAN DI SALURAN DRAINASE TERHADAP DEBIT LIMPASAN
Drainage is a sewer system in an area that serves to drain excess rainfall. Initially, an artificial drainage channel could absorb water because the drainage channel is made from land or land with grass. Negative impacts frequently occurrence on the channel walls that are eroded by water see page. While the current drainage channel is impermeable, making direct run off flows rapidly into water bodies. Land use is increasingly impermeable resulting bigger run off and causing negative impacts, such as floods and decreasing groundwater savings due to rainfall directly flows into water bodies or river nearby. In this paper, the author tried to make a drainage channel innovation by making boxes infiltration along the concrete channel. The aim of the study is to determine the effect of artificial recharge box modeling along drainage channels in reducing run off using wastel and the grintinggrass (Cynodondactylon) media, determine the ratio of absorptionability between box wastel and media and Grinting grassmedia in reducing run off using concrete channel/water tight as a reference.