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이길영,성도용 대전대학교 산업기술연구소 2001 산업기술연구소 論文集 Vol.12 No.1
Recent development booms in the upper and middle area of urban watersheds have changed the hydrological responses of watershed due to increase of impermeable areas. Urbanization has brought about an increase of peak flood and total discharge volumes greatly compared with pre-urbanization flood. Some of the people living in the lower area of an urban watershed, very often and seriously, have suffered from inundation. A new concept for urban storm water management is reduction of runoff from the sources in site. This concept has been applied in some countries such as Japan and it has turned out to be an effective measure for urban storm water management. The purpose of this study is to suggest the methodology for the design of storm water reduction facilities. And the design of runoff reduction facilities from source areas and guidelines for the formulation of storm water management policy were proposed. The runoff reduction facilities are including on-line type and off-line type ponds.