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Multi-hierarchical fuzzy judgment and nested dominance relation of rough set theory-based environmental risk evaluation for tailings reservoirsTIAN Sen(田森)1, 2, 3, CHEN Jian-hong(陈建宏)2(1. School... Engineering, the University of Queensland, Brisbane, QLD 4072, Australia)Abstract:environmental risk assessment of tailings reservoir assessment system is complex and has many index factors. in order......
and Environmental Science, Zhejiang University, Hangzhou 310029, China; 3. School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China; 4. Centre for Environmental Risk... and environmental risk assessment of the toxic elements in sediments from the middle-downstream (Zhuzhou-Changsha section) of the Xiangjiang River in Hunan Province of China were studied. The results show......
Trans. Nonferrous Met. Soc. China 25(2015) 3429-3435 Environmental risk assessment on slag and iron-rich matte produced from reducing-matting smelting of lead-bearing wastes and iron-rich wastes Li... smelting of lead-bearing wastes and iron-rich wastes. The environmental risk of heavy metals (Cd, Zn, Pb and As) in the main by-products versus the charging material for reducing-matting smelting (CM......
Behavior, distribution and environmental influence of arsenic in a typical lead smelterCHAI Li-yuan(柴立元)1, 2, SHI Mei-qing(史美清)1, LIANG Yan-jie(梁彦杰)1, TANG Jing-wen(汤景文)1, LI Qing-zhu(李青竹)1, 2(1... smelter in Hunan province, China. Environmental influences of arsenic in selected samples were evaluated. Arsenic contents in all input and output samples vary from 0.11% in raw lead to 6.66% in collected......
assessment (MRA) model was established to analyze the level of "hazard". The limit concentration based on environmental-guideline and health risk due to manganese were systematically examined to obtain...Integrated evaluation system under randomness and fuzziness for groundwater contamination risk assessment in a little town, Central ChinaZHU Hui-na(祝慧娜)1, 2, 3, YUAN Xing-zhong(袁兴中)2, 3, LIANG Jie(梁婕......
and the Environment, 2015, 3(34): 288-294. DOI 10.1007/s10230-014-0318-0. [19] WANG Y C, YIN X, JING H W, LIU R C, SU H J. A novel cloud model for risk analysis of water inrush in karst tunnels [J]. Environmental Earth.... Engineering application of attribute model with varying weights in risk identification of high and steep slope in Three Gorges Reservoir Area [J]. Ecology and Environmental Monitoring of Three Gorges, 2017, 2......
. Embedding the human factor in road tunnel risk analysis [J]. Process Safety and Environmental Protection, 2014, 92(4): 329-337. [17] TIAN Si-ming, ZHANG Min-qin, HUANG Hong-jian, YIN Huan-lian... J. Cent. South Univ. (2020) 27: 1587-1598 DOI: https://doi.org/10.1007/s11771-020-4392-0 Catastrophe theory-based risk evaluation model for water and mud inrush and its application in karst tunnels......
generates attractive force and the obstacle generates repulsive force on the vehicle respectively. It makes possible to detect the potential collision risk caused by environmental occlusions. However...J. Cent. South Univ. (2017) 24: 1494-1502 DOI: 10.1007/s11771-017-3553-2 Model calibration concerning risk coefficients of driving safety field model LI Yang(李洋)1, WANG Jian-qiang(王建强)2, WU Jian(吴剑......
Evaluation of ecological risk and primary empirical research on heavy metals in polluted soil over Xiaoqinling gold mining region, Shaanxi, China WU Yao-guo(吴耀国)1, XU You-ning(徐友宁)2... as evidences to prove the potential risk was coming down to observed harm, respectively. The results showed that, these metals in soil were ranked by severity of ecological risk as Hg>Cd>Pb>Cu>Cr......