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건강한 수돗물 공급을 위한 “Smart Water City” 구축 사례
문지영(Ji-Yeong Mun),정태갑(Tae-Gap Jung),김경일(Gyeong-Il Kim),구성훈(Seong-Hun Ku) 대한설비공학회 2016 대한설비공학회 학술발표대회논문집 Vol.2016 No.6
With the continuing reduction of budget for SOC(Social Overhead Capital) due to increasing financial expenditure in welfare and safety field, while the distribution ratio of water supply facility has been significantly increasing, the efficiency of such facility was actually lower when considering the SOC investment because of lower consumption ratio of tap water than advanced countries. For increasing the consumption ratio of tap water, Paju was selected as SWC model city. The entire process of water supply was monitored and analyzed in real time. Through multilateral endeavors including installation of chlorine input facility injecting and dispersing chlorine in the water supply process, automatic drain system automatically discharging if any abnormal status is identified in water quality, water quality display board, visiting water quality test(Water Cordi), and diagnosis on water supply pipes(Water Doctor), the direct consumption ratio of tap water was improved by 18.3%(Phase I Model Project). The Water Safety Service making the public happy will be implemented through the project continuously expanding the ‘Healthy Water Supply’ to Songsan Green City and Busan Eco-Delta City.
송선기(Song Sun Gui),정태갑(Jung Tae Gap),황희연(Hwnag, Hee Yun),Lee Dong Gun 한국환경정책학회 2010 한국환경정책학회 학술대회논문집 Vol.2010 No.2
City planning, which mainly focuses on development according to development, high-density and industrialization of city, causes serious decreasing of urban natural environment and also causes serious pollution of water resources. But the need to have city parks increases according to income growth and increase of leisure activities. Especially the need to address the clear meaning and role of water front parks, which has restoration of ecological system and rest, leisure, sport and education, becomes too inevitable. Thus,I tried to prepare ideas about water front development direction and policy direction through systematic water front user satisfaction evaluation model in this study. The characteristics of a water front user satisfaction evaluation model in this study are followings; After researching a water front park and compiling user satisfaction evaluation references we selected 17 detailed evaluation fields with three aspects after checking duplication of evaluation items and conformance. Also, we set up a weight comparative matrix, which came from interviewing a specialist, with AHP technique. Selected evaluation item includes both qualitative and quantitative items, and I standardized (vector standardization) basic data without any dimensional considerations, creating linear transformation for equal measurement to consider both(qualitative and quantitative) evaluation item. I applied this evaluation model to two park cases to prove its usefulness.