期刊名称：International Journal of Conservation Science
印刷版ISSN：2067-533X
电子版ISSN：2067-8223
出版年度：2015
卷号：6
期号：4
页码：685-696
出版社：Alexandru Ioan Cuza University of Iasi
摘要：A flood is a disaster with such highly negative impacts on the loss of life and property that it has to be mitigated. In this regard, the present research aims to: measure the rainfall volume that causes flood and analyze the efforts of reducing the flood volume caused by rainfall in the Region of Jakarta. An experimental method was applied to measure rainfall and run-off volumes stored in infiltration wells. The research was conducted in the following stages: analyzing land use and analyzing rainfall and surface runoff volumes. We found that changes in land cover negatively affect the land’s ability to absorb rainfall. Land cover formed by vegetation will be different from impermeable land cover, such as houses, offices, pavements, and hotels. To reduce potential flood is achieved by reducing the surface runoff volume. Meanwhile, in order to reduce the runoff volume, an infiltration well that can accommodate 5m3 of water can be constructed for every 100m2 of developed area. With a number of 664,701,800 infiltration wells, as much as 3,323,509m3 of rainfall volume can be collected in those wells. Finally, with these infiltration wells, the Special Capital Region of Jakarta will be free of flood.
关键词：Rainfall; Flood; Land cover; Impermeable layers; Infiltration wells
