NI Shi-jun, WEI Lun-wu, ZHANG Cheng-jiang, DING Jun, WANG Yong-li, WANG De-wei, LAI Shao-min. 2006: Risk evaluation system for urban geoenvironment. Geological Bulletin of China, 25(11): 1279-1286. DOI: 10.12097/gbc.2006011237
Citation:
NI Shi-jun, WEI Lun-wu, ZHANG Cheng-jiang, DING Jun, WANG Yong-li, WANG De-wei, LAI Shao-min. 2006: Risk evaluation system for urban geoenvironment. Geological Bulletin of China, 25(11): 1279-1286. DOI: 10.12097/gbc.2006011237
NI Shi-jun, WEI Lun-wu, ZHANG Cheng-jiang, DING Jun, WANG Yong-li, WANG De-wei, LAI Shao-min. 2006: Risk evaluation system for urban geoenvironment. Geological Bulletin of China, 25(11): 1279-1286. DOI: 10.12097/gbc.2006011237
Citation:
NI Shi-jun, WEI Lun-wu, ZHANG Cheng-jiang, DING Jun, WANG Yong-li, WANG De-wei, LAI Shao-min. 2006: Risk evaluation system for urban geoenvironment. Geological Bulletin of China, 25(11): 1279-1286. DOI: 10.12097/gbc.2006011237
Department of Geochemistry, Chengdu University of Technology, Chengdu 610059, Sichuan, China; 2. Chengdu Institute of Geology and Mineral Resources, Chengdu 610082, Sichuan, China
The risk evaluation system for urban geoenvironment is composed of three-level risk indicator systems and three user-level systems. The first-level risk indicator system concerns the divisional risk evaluation indicators for urban geoenvironmen- tal risk, which mainly serves the city government decision-making agency. The second-level indicator system involves the divisional risk evaluation indicators reflecting urban geoenvironmental background, geological hazard risk and geochemical frangibility, which mainly serves the city planning agency, The third-level indicator system contains the evaluation indicators reflecting the essential evaluation factors for urban geoenvironmental, which mainly serves the city management and construction and design departments.